Camera lens attachment mechanism

Details Camera lens attachment mechanism Camera lens attachment mechanism

1982-03-23

1984-08-14

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358225, 354286, H04N 526, G03B 1714

Patent

active

044660197

ABSTRACT:
A lens apparatus suitable for use with a video camera body, comprises a lens body, an attachment surface formed at a rear end portion of the lens body and serving as a flange back reference surface, a base member projecting rearwards from the attachment surface, a movable electrical terminal provided on the base member and biased rearwards for engagement with a fixed terminal on the video camera body, and a positioning recess formed on the base member for engagement with a positioning projection on the video camera body.

REFERENCES:
patent: 4030113 (1977-01-01), Obreschkow
patent: 4104649 (1978-08-01), Tanaka
patent: 4318133 (1982-03-01), Ohtake
patent: 4326784 (1982-04-01), Ichiyanagi

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