Photography – With data recording
Patent
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:
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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
Morishita Shigeru
Ozaki Hiroyasu
Takahashi Kazunori
Adams Russell
Asahi Kogaku Kogyo Kabushiki Kaisha
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