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US 5,049,910 AGranted
Dual mode camera
OwnerCharles J. Hsiunginventor
Life of this patent
Estimating the term…
Abstract
Photographic cameras having a plurality of film holders, each carrying a respective type of film, exposable through a common lens and shutter system and having control means for selectively exposing the film carried by the respective film holders either simultaneously or individually, as desired.
Claims13
A photographic camera comprising:
- at least one body portion,
- at least one lens system mounted on said body portion,
- at least two film mounting members mounted on said, body portion in a position to receive light passed by said lens system, each of said film mounting means being formed to mount a respective type of film,
- at least one shutter mechanism interposed between said lens system and said film mounting members, and
- a control simultaneous or sequential unit operable to selectably control passage of light to said film mounting members.
2 more elements
Dependencies are inferred from the claim text.