Camera magnetic reader having shield member and grinding referen

Details Camera magnetic reader having shield member and grinding referen Camera magnetic reader having shield member and grinding referen

1998-03-31

2000-12-19

Gray, David M.

Photography

With data recording

Magnetically on film or film cassette

2960316, 360125, 360128, G03B 1724

Patent

active

06163655&

ABSTRACT:
A camera magnetic reader including a magnetic head body for contacting a film, which is being fed in a camera, through a magnetic touch surface, and a shield member for covering the magnetic head body from the front side of the camera. The magnetic head body has protruding surfaces that are exposed through the shield member so as to face the front side of the camera. The head touch surface is formed by grinding with reference to the protruding surfaces. The magnetic body is mounted in the camera with the protruding surfaces serving as contact surfaces for positioning the magnetic head body. The camera magnetic reader allows accurate positioning of the magnetic head.

REFERENCES:
patent: 3233046 (1966-02-01), Moenring
patent: 3239914 (1966-03-01), Shirakura et al.
patent: 3432921 (1969-03-01), Page
patent: 4713706 (1987-12-01), Oosaka et al.
patent: 4872077 (1989-10-01), Tezuka
patent: 5013394 (1991-05-01), Rolland et al.
patent: 5136318 (1992-08-01), Aoshima
patent: 5483313 (1996-01-01), Nagao et al.
patent: 5600385 (1997-02-01), Takeshita

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