Title:
PHOTOMETRIC AND RANGE FINDING DEVICE FOR CAMERA
Document Type and Number:
Japanese Patent JPH01288818
Kind Code:
A
Abstract:
PURPOSE:To obtain an appropriate exposure with respect to a moving object by releasing a lock of an automatic exposure, when an object to be photographed is decided to be the moving body by range finding operation. CONSTITUTION:A moving body deciding means 16 for deciding a fact that an object to be photographed is a moving body, and an AE lock release signal generating means 15 for releasing an AE lock are provided in an auto focus use CPU 10. By a half push of a release button, photometric and range finding operations are executed, and by a signal of a focus locking means 8, focusing and an exposure quantity are locked. However, when it is decided that the object to be photographed is the moving body by the deciding means, the lock of the exposure value is released by an AF lock release signal from said signal generating means 15, therefore, a correct exposure is executed, based on data of every moment.
Inventors:
IZUMI SHUJI
ISHIMURA TOSHIHIKO
KOSAKAI KATSUMI
SEKI REIJI
NISHIMURA SHINICHI
ISHIMURA TOSHIHIKO
KOSAKAI KATSUMI
SEKI REIJI
NISHIMURA SHINICHI
Application Number:
JP11976188A
Publication Date:
November 21, 1989
Filing Date:
May 16, 1988
Export Citation:
Assignee:
MINOLTA CAMERA KK
International Classes:
G02B7/28; G02B7/32; G03B7/08; G03B7/091; G03B13/36; (IPC1-7): G02B7/11; G03B3/00; G03B7/08
Attorney, Agent or Firm:
Yasuo Itaya