Difference between revisions of "Tōa Kōki"

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=== 3×4 rigid ===
 
=== 3×4 rigid ===
 
* [[Gelto]], various models
 
* [[Gelto]], various models
* [[Slick]]<REF> Attribution according to Sugiyama, item 4069. </REF>
 
  
 
=== 4&times;4 rigid ===
 
=== 4&times;4 rigid ===

Revision as of 22:42, 18 February 2007

See Tōa (disambig) for the other Tōa companies.

Tōa Kōki Seisakusho (東亜光機製作所, meaning Far-East Optical Works), usually called Toakoki[1], was a Japanese camera maker. Some sources seem to indicate that the company was called Takahashi Kōgaku (高橋光学) at the beginning.[2] The company made the Gelto 3×4 camera distributed by Hattori Tokei-ten from late 1936 or early 1937. Advertisements dated 1937[3] and 1938[4] are written "Gelto Camera Werke", but it was probably not the name of any actual company. The earliest original document observed so far with the Tōa Kōki name is dated 1939.[5] The company was based in Tokyo, Adachi in 1943.[6]

It seems that the same company also made the Arsen, a close derivative of the Gelto taking 4×4cm pictures. The Arsen is usually attributed to Takahashi.[7] The Semi Gelto 4.5×6 folder were probably also made by Tōa Kōki, and at least one document suggests that the National and Ugein folders were made by the company too.[8]

The company survived the war and the production of the Gelto was resumed. It is supposed that the Geltoflex TLR cameras were made by this company too. By 1952, the company name had become Shinwa Seiki (新和精機).[9]

127 film

3×4 rigid

4×4 rigid

  • Arsen, with and without rangefinder

120 film

4.5×6 folding

The National and Ugein folders were perhaps made by Tōa Kōki.

6×6 TLR

Other

  • Gelto rangefinder, sold ¥16.50 in 1939[10]

Notes

  1. The Roman spelling that was used by the company is not known, and it is possible that Toakoki is a mistaken name recently crafted by Western collectors.
  2. Sugiyama, items 3017–21, attributes the Gelto models to Takahashi up to 1938 and to Tōa Kōki later. This page at Asacame says that the company was called Takahashi in 1936 and changed its name to Tōa Kōki in 1950, but the latter date is obviously a mistake.
  3. Advertisement published in the December 1937 issue of Asahi Camera, reproduced in Kokusan kamera no rekishi, p. 70.
  4. Advertisement published in the September 1938 issue of Asahi Camera.
  5. Advertisement published in the March 1939 issue of Asahi Camera, reproduced in Kokusan kamera no rekishi, p. 70.
  6. Its address in 1943 was Tōkyō-to Adachi-ku Senju 5–94 (東京都足立区千住5–94). Source: "Kokusan shashinki no genjōchōsa" ("Inquiry into Japanese cameras"), listing the Japanese camera production as of April 1943.
  7. Sugiyama, item 3004; McKeown, p. 912.
  8. Advertisement for the Ugein published in the October 1943 issue of Shashin Bunka, reproduced in Kokusan kamera no rekishi, p. 100, where the maker is indicated to be Tōkyō Tōa Kōki-sha (東京東亜光機社).
  9. Advertisement published in the July 1952 issue of Shashin Salon, reproduced in Kokusan kamera no rekishi, p. 136. The address was only mentioned as Tōkyō, Senju (東京・千住). See also the above-mentioned page at Asacame, saying that the company became Shinwa Seiki in 1952.
  10. Advertisement reproduced in Kokusan kamera no rekishi, p. 70.

Bibliography