Data printing device for camera

Details Data printing device for camera Data printing device for camera

1997-03-10

1999-01-26

Adams, Russell

Photography

With data recording

396315, 396317, G03B 1724

Patent

active

058647244

ABSTRACT:
A data printing device comprises a light emitting device that includes a plurality of light emitting elements, and an imaging optical system for forming light points on the film which correspond to the light emitting elements. The imaging optical system includes at least one imaging lens and at least three reflecting surfaces that reflect the light from the light emitting device to bend the optical path along an arc of a cylindrical wall of a film space, such as a spool chamber or a cartridge chamber.

REFERENCES:
patent: 4268143 (1981-05-01), Dearing et al.
patent: 4511229 (1985-04-01), Schwartz et al.
patent: 4987434 (1991-01-01), Soshi et al.
patent: 5003329 (1991-03-01), Itabashi
patent: 5028942 (1991-07-01), Kirigaya
patent: 5471266 (1995-11-01), Satou
patent: 5678084 (1997-10-01), Hori

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