The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 22, 1981

Filed:

Mar. 25, 1980
Applicant:
Inventor:

Hidehiko Takahashi, Setagaya-ku, Tokyo, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
354320 ; 354330 ; 134157 ;
Abstract

An apparatus for developing a photographed film comprises a turn table on which processing liquid cups are mounted, a rotary device for rotating the film to be developed, and a device for descending and ascending the rotary device into and out of the liquid cups, respectively. The rotary device is formed separately from the descending and ascending device but is detachably supported thereon. The rotary device comprises a housing, a small motor contained in the housing with an output shaft thereof connected to an outwardly projecting rotary member, and a cylindrical holder for detachably holding the housing thereon, the holder having a hollow space adapted to snugly contain a magazine of the film which has a rotary spool engageable with the rotary member projecting from the housing.


Find Patent Forward Citations

Takahashi, Hidehiko. (1981). Apparatus for developing photographed film (U.S. Patent No. 4290687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4290687

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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