公开(公告)号：US3603228A

公开(公告)日：1971-09-07

申请号：US3603228D

申请日：1970-03-17

Applicant: AGFA GEVAERT AG

Inventor： KREMP RUDOLF ,  FRIEDLAENDER ERNST ,  WINKLER ALFRED

IPC: G03B9/58 ,  G03B17/00

CPC classification number: G03B9/58

Abstract: A camera wherein the shutter is opened in response to closing of a first electric switch on deformation of a diaphragm which also effects movement of a holder for the switch with reference to the camera housing to thereby actuate a second switch or a mechanical device which triggers the operation of the exposure control or of an indicator for scene brightness. The holder is movable against the opposition of a spring or a rubber ring which yields to permit closing of the second switch or the operation of the mechanical device before the diaphragm closes the first switch.

公开(公告)号：US3543664A

公开(公告)日：1970-12-01

申请号：US3543664D

申请日：1968-05-31

Applicant: AGFA GEVAERT AG

Inventor： KREMP RUDOLF ,  FRIEDLAENDER ERNST ,  WINKLER ALFRED ,  ENGLESMAN DEITER ,  ERNST HEINZ ,  SCHRODER ROLF

IPC: G03B19/04 ,  G03B23/02

CPC classification number: G03B19/04