Difference between revisions of "Gokoku and Ricohl"
Rebollo fr (talk | contribs) (added sections about the Lausar, Baika and Riken no.1) |
Rebollo fr (talk | contribs) (a bit more about the Riken no.1) |
||
Line 9: | Line 9: | ||
== The Riken No. 1 == | == The Riken No. 1 == | ||
− | The Gokoku itself was first announced by [[Ricoh|Riken Kōgaku Kōgyō]] as the '''Riken No. 1''' (理研NO.1) or '''Riken Camera''' (理研カメラ) in advertisements and articles dated October 1938 | + | The Gokoku itself was first announced by [[Ricoh|Riken Kōgaku Kōgyō]] as the '''Riken No. 1''' (理研NO.1) or '''Riken Camera''' (理研カメラ) in advertisements and articles dated October 1938.<REF> Advertisement published in ''Shashin Salon'' October 1938, reproduced in Awano, p. 4 of ''Camera Collectors' News'' no. 39. Advertisement published in ''Asahi Camera'' October 1938, reproduced in {{Kokusan}}, p. 102 and in Awano, p. 24 of ''Kurashikku Kamera Senka'' no. 14. (The advertisements in ''Shashin Salon'' and in ''Asahi Camera'' are exactly the same.) ''Atarashii kikai to zairyō'' (new products column) of ''Asahi Camera'' October 1938, reproduced in Awano, p. 5 of ''Camera Collectors' News no. 39. {{Kokusan}}, p. 343, also mentions an advertisement in ''Ars Camera.'' </REF> The pictured camera is identical to the Gokoku but it seems to have no markings above the top plate. The lens looks like it is interchangeable but this is not mentioned anywhere in the original documents. It has a large focusing tab, different from the part normally found on the Gokoku lenses. The lens was said to be a Ukas Anastigmat f/3.5 in the October 1938 ''Asahi Camera'' article in<REF> </REF> but it was announced as a Riken Kōgaku Anastigmat f/3.5 in the advertisements and the pictures show the ''RIKEN 1:3.5 F=50mm'' engraving. |
+ | |||
+ | The Riken No. 1 was available for {{yen|195|1938}} to subscribers only.<REF> Advertisements cited above. {{Kokusan}}, p. 343, mentions an article in ''Asahi Shinbun'' 28 August 1938 and it seems that the subscription was already open at that date. </REF> It seems that the camera was never produced under that name and no surviving example has surfaced so far. It is said that the delivery was delayed and that this caused complaints.<REF> Awano, p. 1 of ''Camera Collectors' News'' no. 39 and p. 23 of ''Kurashikku Kamera Senka'' no. 14. </REF> | ||
== The Gokoku == | == The Gokoku == | ||
+ | ''This section is currently under rework.'' | ||
The [[Riken]] '''Gokoku''' was a Japanese camera taking 3x4cm pictures on 127 film, developed from 1938. It had a focal plane shutter and it looked like the [[Leica]] screw models, without rangefinder. It was not the only 3x4 camera with a focal plane shutter: other examples were the [[Foth]] [[Derby]] and the French [[Lumière]] [[Elax]], [[Gallus]] [[Derlux]] and [[Pontiac]] [[Lynx II]]. However it was probably the only one with an exposure counter and film advance fully coupled to the shutter winding. It is said the film advance takes place before the shutter winding. Reliability problems plagued the mechanism and delayed the introduction of the camera. | The [[Riken]] '''Gokoku''' was a Japanese camera taking 3x4cm pictures on 127 film, developed from 1938. It had a focal plane shutter and it looked like the [[Leica]] screw models, without rangefinder. It was not the only 3x4 camera with a focal plane shutter: other examples were the [[Foth]] [[Derby]] and the French [[Lumière]] [[Elax]], [[Gallus]] [[Derlux]] and [[Pontiac]] [[Lynx II]]. However it was probably the only one with an exposure counter and film advance fully coupled to the shutter winding. It is said the film advance takes place before the shutter winding. Reliability problems plagued the mechanism and delayed the introduction of the camera. |
Revision as of 23:34, 25 February 2007
The Gokoku and Ricohl are Japanese cameras taking 3×4cm pictures on 127 film, made by Riken Kōgaku Kōgyō (the predecessor of Ricoh) from 1938 to the war. They have a focal plane shutter and look like the Leica screw models, without a rangefinder. They were not the only 3×4 camera with a focal plane shutter: other examples are the Foth Derby, the Ensign Multex or the French Lumière Elax, Gallus Derlux and Pontiac Lynx II. However they were perhaps the only ones with an exposure counter and film advance fully coupled to the shutter winding.
Contents
Possible predecessors: the Lausar and the Baika
The Lausar is only known from a letter by Ōishi Hiroshi (大石博) to the Japanese magazine Kurashikku Kamera Senka.[1] It is a 3×4 camera with a focal plane shutter, of which about ten prototypes were made by the company Tomioka: this was confirmed to Mr Ōishi by the company, the date being told as "at the time of the China events" (支那事変当時), an euphemism designating the war with China which broke out in 1937. According to the pictures, the camera's general aspect and the layout of the controls are very similar to the Gokoku but the body is slightly more angular. The name Lausar is engraved on the top plate above the viewfinder, together with a logo, the company name Tomioka Kogaku Tokyo and the serial number. The speed dial seems to have Z, 30–500 settings. The lens is a collapsible Tomioka Lausar 5cm f/3.5 with a focusing tab and an infinity stop. It is not known if it is interchangeable. The striking design similarity leads to the hypothesis that Riken took over the Lausar project from Tomioka and developed it into the Gokoku.
The Baika (バイカ)[2] is only known from Kokusan kamera no rekishi, quoting a column in the April 1937 issue of Camera Club. It is said to be a 3×4 camera with a focal plane shutter giving B, 25–500 speeds, automatic stop film advance, chrome fittings and a collapsible Lausar f/4.5 lens.[3] It seems that it was presented as a Leica copy, and the name "Baika" itself is very close to Leica (ライカ, raika in Japanese). It is attributed to the department store Ōsaka Daimaru Hyakkaten which was obviously only the distributor.[4] The presence of the Lausar lens by Tomioka and the similarity of the specifications suggests that the Baika was another name for the Lausar camera.
The Riken No. 1
The Gokoku itself was first announced by Riken Kōgaku Kōgyō as the Riken No. 1 (理研NO.1) or Riken Camera (理研カメラ) in advertisements and articles dated October 1938.[5] The pictured camera is identical to the Gokoku but it seems to have no markings above the top plate. The lens looks like it is interchangeable but this is not mentioned anywhere in the original documents. It has a large focusing tab, different from the part normally found on the Gokoku lenses. The lens was said to be a Ukas Anastigmat f/3.5 in the October 1938 Asahi Camera article in[6] but it was announced as a Riken Kōgaku Anastigmat f/3.5 in the advertisements and the pictures show the RIKEN 1:3.5 F=50mm engraving.
The Riken No. 1 was available for ¥195 to subscribers only.[7] It seems that the camera was never produced under that name and no surviving example has surfaced so far. It is said that the delivery was delayed and that this caused complaints.[8]
The Gokoku
This section is currently under rework.
The Riken Gokoku was a Japanese camera taking 3x4cm pictures on 127 film, developed from 1938. It had a focal plane shutter and it looked like the Leica screw models, without rangefinder. It was not the only 3x4 camera with a focal plane shutter: other examples were the Foth Derby and the French Lumière Elax, Gallus Derlux and Pontiac Lynx II. However it was probably the only one with an exposure counter and film advance fully coupled to the shutter winding. It is said the film advance takes place before the shutter winding. Reliability problems plagued the mechanism and delayed the introduction of the camera.
Riken announced the first Gokoku model with interchangeable lens in 1939 and sales began in 1940. It could take Leica screw lenses and was normally equipped with a Gokoku Anastigmat 50/3.5 triplet lens. This lens was collapsible, with helical focusing and focusing tab, looking like the Leica Elmar 50/3.5. The serial number of the lens is indicated on the distance ring. There is a metal cap engraved RKK.
Later lens interchangeability was abandoned and the Gokoku was sold with a fixed lens, the same Gokoku Anastigmat 50/3.5.
The Gokoku had a B-20-30-40-50-100-200-500 focal plane shutter. The shutter speed selector was above the top housing like on the Leica. The Gokoku was marked above the finder Gokoku No 1 (with a stylized G) and R.K.K. (for Riken Kōgaku Kōgyō). The serial number was in front of the accessory shoe. At the left end there was what looks like a rewind knob, but 127 film do not need rewind, so presumably it was only there to look like the Leica. There was one red window in the back, probably to set the first exposure. The back and bottom plate were removable with two keys.
There was also an accessory shoe, and Riken sold an external rangefinder for the Gokoku, marked RKK and GOKOKU RANGE-FINDER. It was copied on the external rangefinder of the Leica Standard, with a shorter base.
Note: Gokoku is written 護国 and means "Protector of the country", a "patriotic" wartime name.
The Ricohl
Later, around late 1940, Riken completely reworked the mechanism and launched the Riken Ricohl I. It had a longer top housing and a bigger finder. The exposure counter was now inside the advance knob, and there was no fake rewind knob. It was marked Ricohl Mod.I and R.K.K above the finder, and the serial number was in front of the accessory shoe. The Ricohl I had the same Gokoku Anastigmat 50/3.5 lens as the Gokoku, probably in fixed mount.
In 1942 followed the Ricohl IIB (リコールIIB型), with an interchangeable Neutar (?, ノイタール) four element lens. This lens mount was a screw mount specific to this camera. The lens looks even more like the Leitz Elmar 50/3.5.
There is an ad for the Ricohl IIB shown here, dated 2602 in Japanese calendar, ie 1942. The price was 256 yen. In an ad for the Riken Heil shown at the same site, two Ricohl variants are listed: the IIB (barely readable) for 256 yen and another model (looks like Ricohl II or Ricohl III) for 314 yen.
It is said at Ricoh's corporate site that more versions were planned and abandoned because of the war effort.
They also say that the Roico 4x4 camera used the same body, but with a lens shutter.
Serial numbers
An unverifiable source (Japanese seller) says about the Ricohl I that 1500 were produced. It is unknown if this number also includes the Ricohl IIB, or even the Gokoku.
It is said that only very few functioning Gokoku / Ricohl still exist, and even the one exposed at Ricoh's service center is not operational.
Some serial numbers observed:
- Gokoku: 1168 (probably interchangeable lens No 10168, for sale by a dealer with Gokoku rangefinder), 2818 (reported in a forum)
- Ricohl I: 3309 (Gokoku lens No 11275, ebay auction), 3600 (Gokoku lens No 11923, pictured in McKeown)
- Ricohl IIB:
Notes
- ↑ Dokusha-dayori, pp. 161–2 of Kurashikku Kamera Senka no. 14.
- ↑ The Roman spelling "Baika" is given in Kokusan kamera no rekishi, p. 338, but it is unconfirmed.
- ↑ Kokusan kamera no rekishi, p. 338.
- ↑ Kokusan kamera no rekishi, p. 338.
- ↑ Advertisement published in Shashin Salon October 1938, reproduced in Awano, p. 4 of Camera Collectors' News no. 39. Advertisement published in Asahi Camera October 1938, reproduced in Kokusan kamera no rekishi, p. 102 and in Awano, p. 24 of Kurashikku Kamera Senka no. 14. (The advertisements in Shashin Salon and in Asahi Camera are exactly the same.) Atarashii kikai to zairyō (new products column) of Asahi Camera October 1938, reproduced in Awano, p. 5 of Camera Collectors' News no. 39. Kokusan kamera no rekishi, p. 343, also mentions an advertisement in Ars Camera.
- ↑
- ↑ Advertisements cited above. Kokusan kamera no rekishi, p. 343, mentions an article in Asahi Shinbun 28 August 1938 and it seems that the subscription was already open at that date.
- ↑ Awano, p. 1 of Camera Collectors' News no. 39 and p. 23 of Kurashikku Kamera Senka no. 14.
Bibliography
- Arimura Katsumi (有村克巳). "Rikō Ryakushi" (リコー略史, Ricoh short history). Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). Pp. 6–7.
- Asahi Camera (アサヒカメラ) editorial staff. Shōwa 10–40nen kōkoku ni miru kokusan kamera no rekishi (昭和10–40年広告にみる国産カメラの歴史, Japanese camera history as seen in advertisements, 1935–1965). Tokyo: Asahi Shinbunsha, 1994. ISBN 4-02-330312-7. Items 105, 172, 309 and 312–3. (See also the picture on p. 14.)
- Awano Mikio (粟野幹男). "Gokoku" (ゴコク[護国]). In Camera Collectors' News no. 39 (September 1980). Nishinomiya: Camera Collectors News-sha.
- Awano Mikio (粟野幹男). "Rikōru I-gata" (リコールⅠ型, Ricohl I). In Camera Collectors' News no. 40 (October 1980). Nishinomiya: Camera Collectors News-sha.
- Dokusha-dayori (読者だより, Readers' letters) Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). Pp. 161–2.
- Hayashi Taneomi (林胤臣). "Rikōru no omoide" (リコールの思い出, Records of the Ricohl). Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). P. 85.
- Template:Kakaku1940
- Lewis, Gordon, ed. The History of the Japanese Camera. Rochester, N.Y.: George Eastman House, International Museum of Photography & Film, 1991. ISBN 0-935398-17-1 (paper), 0-935398-16-3 (hard). P. 55.
- McKeown, James M. and Joan C. McKeown's Price Guide to Antique and Classic Cameras, 12th Edition, 2005-2006. USA, Centennial Photo Service, 2004. ISBN 0-931838-40-1 (hardcover). ISBN 0-931838-41-X (softcover). P. 833.
- Sugiyama, Kōichi (杉山浩一); Naoi, Hiroaki (直井浩明); Bullock, John R. The Collector's Guide to Japanese Cameras. 国産カメラ図鑑 (Kokusan kamera zukan). Tokyo: Asahi Sonorama, 1985. ISBN 4-257-03187-5. Items 3022–4 and 3047–8.
- Tanaka Masao (田中政雄). "Rikō kamera no nagare" (リコーカメラの流れ, Evolution of the Ricoh cameras). Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). Pp. 8–11.
- Tanaka Masao (田中政雄). "Senzen no kamera 4: Gokoku to Rikōru" (戦前のカメラ4・ゴコクとリコール, Prewar cameras 1: Gokoku and Ricohl). Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). Pp. 12–16.
Links
In English:
- The Gokoku, an article by David Silver from the issue #154 of Camera Shopper, in the International Photographic Historical Organization website
In Japanese:
- Pages of the Ricoh official website:
- Gokoku / Ricohl, with pictures of a fixed lens Gokoku, a Ricohl I and a Ricohl IIB (from top to bottom)
- Ricohl: featured article, with technical drawing of the mechanism
- Riken wartime camera names: featured article
- Ricohl I at the All Japan Classic Camera Club website
- Template:Inasan99nd
Asahi Bussan and Riken prewar and wartime cameras ( ) | ||
---|---|---|
rigid or collapsible | ||
Vest Adler | Gokoku | Semi Kinsi | Letix | Olympic | New Olympic | Regal Olympic | Semi Olympic | Super Olympic | Vest Olympic | Riken No.1 | Ricohl | Roico | Seica | Zessan | ||
folders | pseudo TLR | TLR |
Semi Adler | Adler III | Adler A | Adler B | Adler C | Adler Four | Adler Six | Gaica | Heil | Kinsi | Chukon Ref | Ricohflex | Ricohflex B |