Exposure control with reduced shutter speed for tele/pan camera

Details Exposure control with reduced shutter speed for tele/pan camera Exposure control with reduced shutter speed for tele/pan camera

Filed on

1990-02-28

Date issued

1991-03-26

Examiner

Adams, Russell E.

Other Related Categories

354106, G03B 708

Type

Patent

Status

active

Patent number

050033409

Description

ABSTRACT:
A tele/pan camera is provided with automatic means cooperating with exposure control circuitry to reduce blur in a portion of an exposed frame coded for subsequent pseudo format enlargement, for increasing the normal shutter speed, with corresponding adjustment of other exposure parameters, in response to selection of the pseudo format.

REFERENCES:
patent: Re32797 (1988-12-01), Harvey
patent: 3842423 (1974-10-01), Craig et al.
patent: 4027317 (1977-05-01), Hausser et al.
patent: 4312579 (1982-01-01), Araki
patent: 4352548 (1982-10-01), Toyoda
patent: 4639111 (1987-01-01), Harvey
patent: 4652104 (1987-03-01), Harvey
patent: 4768047 (1988-08-01), Taniguchi et al.
patent: 4887108 (1989-12-01), Taniguchi et al.

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