Camera containing a movable automatic dimmer strobo

Claim 2

In a camera: an adjustable iris; an automatic dimmer strobo selectively movable with respect to said camera between an ordinary photographing position and a flash photographing position; an adjustable film sensitivity changing ring; and means responsive to strobo position for transmitting film sensitivity information from said film sensitivity changing ring to said iris when said strobo is in either position, said means comprising: means including an automatic exposure device responsive to the position of said film sensitivity changing ring to adjust said iris when said strobo is in said ordinary photographing position; and mechanical means connected between said film sensitivity changing ring and said iris to mechanically adjust said iris when said strobo is in said flash photographing position to a predetermined position determined by the film sensitivity information.

Claim 3

A camera according to claim 1 wherein said means responsive to strobo position for transmitting film sensitivity information further includes: a rotatable iris ring for adjusting said iris; first means connected between said strobo and said iris ring and responsive to the position of said strobo for controlling movement of said iris ring; and second means connected between said iris ring and said film sensitivity changing ring and responsive to the position of said film sensitivity changing ring for controlling movement of said iris ring.

Claim 4

A camera according to claim 2 wherein said means responsive to strobo position for transmitting film sensitivity information also includes: operating means connected between said iris ring and said iris; biasing means for biasing said iris ring to cause said operating means to effect adjustment of said iris when said strobo is in said flash photographing position; and wherein said first means connected between said strobo and said iris ring control operation of said biasing means when said strobo is in said ordinary photographing position.

Claim 5

A camera according to claim 3 wherein said operating means includes a cam surface on said iris ring and a cam follower engaged with said cam surface and connected to said iris.

Claim 6

A camera according to claim 4 wherein said film sensitivity changing ring includes light-transmitting apertures therein and wherein said means including said automatic exposure device further includes a photoresponsive device for receiving light transmitted through said apertures and for effecting operation of said automatic exposure device in response thereto.

Claim 7

In a camera: an adjustable iris; an automatic dimmer strobo selectively movable with respect to said camera between an ordinary photographing position and a flash photographing position; an adjustable film sensitivity changing ring; and means responsive to strobo position for transmitting film sensitivity information from said film sensitivity changing ring to said iris when said strobo is in either position, said means comprising: an automatic exposure device for adjusting said iris and a photoresponsive device for receiving light through apertures in said film sensitivity changing ring to operate said automatic exposure device to adjust said iris when said strobo is in said ordinary photographing position; and means connected between said film sensitivity changing ring and said iris to mechanically adjust said iris when said strobo is in said flash photographing position.

Claim 8

In a camera: an adjustable iris; an automatic dimmer strobo selectively movable with respect to said camera between an ordinary photographing position and a flash photographing position; an adjustable film sensitivity changing ring; and means responsive to strobo position for transmitting film sensitivity information from said film sensitivity changing ring to said iris when said strobo is in either position, said means comprising: an automatic exposure device for adjusting said iris and a photoresponsive device for receiving light through apertures in said film sensitivity changing ring to operate said automatic exposure device to adjust said iris when said strobo is in said ordinary photographing position; and means connected between said film sensitivity changing ring and said iris to mechanically adjust said iris when said strobo is in said flash photographing position.

Claim 9

A camera according to claim 6 wherein said means responsive to strobo position for transmitting film sensitivity information further includes a rotatable iris ring; means responsive to iris ring position for adjusting said iris; biasing means for biasing said iris ring to effect adjustment of said iris; first means connected between said strobo and said iris ring and responsive to the position of said strobo for enabling rotational movement of said iris ring by said biasing means when said strobo is in said flash photographing position; and second means connected between said iris ring and said film sensitivity changing ring and responsive to the position of said film sensitivity changing ring for controlling movement of said iris ring when said strobo is in said flash photographing position.

Claim 10

In a camera: an adjustable iris; an automatic dimmer strobo movable with respect to said camera between an ordinary photographing position and a flash photographing position; a rotatable adjustable film sensitivity changing ring having apertures therein and a pin-engaging means thereon; automatic exposure control means including an automatic exposure control device for operating said iris and a photoresponsive device for receiving light through said apertures and for operating said automatic exposure control device in response thereto; a rotatably adjustable iris ring having a cam thereon and a pin; biasing means tending to effect rotation of said iris ring; a cam follower connected between said cam and said adjustable iris; a lever connected between said strobo and said pin on said iris ring whereby strobo position controls movement of said iris ring; and a pin member on said iris ring engageable with said pin-engaging means on said film sensitivity changing ring.

Claim 11

In a camera: an adjustable iris; an automatic dimmer strobo movable with respect to said camera between an ordinary photographing position and a flash photographing position; a rotatable adjustable film sensitivity changing ring having apertures therein and a pin-engaging means thereon; automatic exposure control means including an automatic exposure control device for operating said iris and a photoresponsive device for receiving light through said apertures and for operating said automatic exposure control device in response thereto; a rotatably adjustable iris ring having a cam thereon and a pin; biasing means tending to effect rotation of said iris ring; a cam follower connected between said cam and said adjustable iris; a lever connected between said strobo and said pin on said iris ring whereby strobo position controls movement of said iris ring; and a pin member on said iris ring engageable with said pin-engaging means on said film sensitivity changing ring.

Claim 12

A camera being settable to either one of an ordinary photographing state and a flash photographing state and comprising: an automatic dimmer strobo displaceable between an operative position and an inoperative position; an adjustable iris; an automatic exposure control device for adjusting said iris; an adjustable film sensitivity changing ring which is angularly displaceable to an adjusted position and having apertures for allowing light to pass therethrough to said automatic exposure control device in an amount corresponding to the angular position of said film sensitivity changing ring; an angularly displaceable iris ring for adjusting said iris; means connected between said strobo and said iris ring; means for effecting rotation of said iris ring whereby said iris ring is responsive to displacement of said strobo to said operative position; and interengageable means on said iris ring and on said film sensitivity changing ring which abut when said strobo is displaced to said operative position whereby the angular position of said iris ring is responsive to and determined by the position of said film sensitivity changing ring for introducing film sensitivity information to said adjustable iris.

Claim 13

A camera being settable to either one of an ordinary photographing state and a flash photographing state and comprising: an automatic dimmer strobo displaceable between an operative position and an inoperative position; an adjustable iris; an automatic exposure control device for adjusting said iris; an adjustable film sensitivity changing ring which is angularly displaceable to an adjusted position and having apertures for allowing light to pass therethrough to said automatic exposure control device in an amount corresponding to the angular position of said film sensitivity changing ring; an angularly displaceable iris ring for adjusting said iris; means connected between said strobo and said iris ring; means for effecting rotation of said iris ring whereby said iris ring is responsive to displacement of said strobo to said operative position; and interengageable means on said iris ring and on said film sensitivity changing ring which abut when said strobo is displaced to said operative position whereby the angular position of said iris ring is responsive to and determined by the position of said film sensitivity changing ring for introducing film sensitivity information to said adjustable iris.

Claim 14

A camera according to claim 9 wherein said iris ring comprises a cam surface thereon and including an iris pin engageable with said cam surface for effecting adjustment of said iris in response to the angular position of said iris ring.

Claim 15

A camera according to claim 10 further including: a spring connected between said camera and said strobo for causing said strobo to tend to move to said operative position; a movable strobo holder lever on said camera; a holder lever engagement means on said strobo for releasable engagement by said strobo holder lever to act against the force of said spring to prevent said strobo from protruding from said camera body; and wherein said interengageable means on said rings comprises a pin on said iris ring for engagement with a projection on said film sensitivity changing ring whereby when said strobo is moved to said operative position said iris ring is enabled to rotate to a position wherein said pin on said iris ring engages said projection on said film sensitivity changing ring.