Exposure mode setting device in an exposure control apparatus of

Details Exposure mode setting device in an exposure control apparatus of Exposure mode setting device in an exposure control apparatus of

1983-07-14

1985-02-05

Perkey, William B.

354435, 354446, 354460, 3542891, G03B 7089, G03B 1700

Patent

active

044975643

ABSTRACT:
An exposure control apparatus of a camera comprises exposure control device adjusted to control the quantity of light applied onto a photosensitive film, a device for preparing a photometering output responsive to the quantity of light from an object to be photographed, the preparing device effective to prepare on the basis of the photometering output a first output used to adjust the exposure control device so that the quantity of light applied onto the film is proper, a device for setting the exposure amount by manual operation, the setting device being effective to prepare a second output used to adjust the exposure control device so that the set exposure amount is obtained, selecting device having a first selecting position for making the first output effective and a second selecting position for making the second output effective, in order to adjust the exposure control device, and operating device operated to store the photometering output, the operating device including change-over means operated when the selecting device is in the second selecting position to thereby act on the selecting device and make the first output instead of the second output effective.

REFERENCES:
patent: 4086584 (1978-04-01), Kozuki et al.
patent: 4089014 (1978-05-01), Ueda
patent: 4264164 (1981-04-01), Motoori et al.
patent: 4435057 (1984-03-01), Nakai et al.

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