Interchangeable lens having a data outputting function

Details Interchangeable lens having a data outputting function Interchangeable lens having a data outputting function

1996-09-05

1998-06-02

Metjahic, Safet

Photography

Camera detail

Lens mount

G03B 1700

Patent

active

057615608

ABSTRACT:
A camera system includes a camera body and an interchangeable lens. A microcomputer for operation control is provided on each of the camera body and the interchangeable lens. Data communication is performed between the microcomputers. The camera body transmits a signal representing the type of the camera body to the interchangeable lens, and based on the signal, the interchangeable lens chooses a data to be communicated.

REFERENCES:
patent: 4560267 (1985-12-01), Nakai et al.
patent: 4896181 (1990-01-01), Saegusa
patent: 4945376 (1990-07-01), Kawasaki et al.
patent: 5003399 (1991-03-01), Ishimaru et al.
patent: 5060005 (1991-10-01), Itoh et al.
patent: 5117246 (1992-05-01), Takahashi et al.
patent: 5157431 (1992-10-01), Mabuchi et al.
patent: 5166717 (1992-11-01), Kawasaki et al.
patent: 5214464 (1993-05-01), Karasaki et al.

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