Motorized camera

Claim 2

A motorized camera comprising: (a) a winding motor; (b) a first wind-up transmission system for driving film to advance by said winding motor as a drive source; (c) a second wind-up transmission system for driving the film to advance by said driving motor as a drive source, said second wind-up transmission system having a smaller reduction ratio than said first wind-up transmission system has; (d) clutch means for changing over the output of said winding motor to said first wind-up transmission system or said second wind-up transmission system; (e) a rewind transmission system for driving the film to return; (f) rewind control means for controlling the driving of said rewind transmission system; and (g) changeover control means for changing over said clutch means before the start of driving of said rewind transmission system by said rewind control means, said changeover control means changing over said clutch means so as to connect said output of said winding motor to said second wind-up transmission system when the output of said winding motor is in connection to said first wind-up transmission system.

Claim 3

A camera according to claim 1, wherein said clutch means includes a planetary clutch.

Claim 4

A camera according to claim 2, wherein said changeover control means drives said winding motor for a prescribed time in such a direction that said planetary clutch connects with said second wind-up transmission system, and wherein the driving of said winding motor for said prescribed time overlaps for a little time with the driving of said rewind transmission system controlled by said rewind control means.

Claim 5

A camera according to claim 1, further comprising: (a) detecting means for detecting the completion of winding up of said film; and (b) said changeover control means responsive to the detection of completion of winding up by said detecting means for changing over said clutch means, and said changeover control means, when the output of said winding motor is in connection with said first wind-up transmission system, changing over said clutch means so as to connect said output to said second wind-up transmission system.

Claim 6

A camera according to claim 1, wherein said changeover control means includes operating means accessible to the photographer, whereby driving of said rewind transmission system is prohibited until said clutch means is changed over to take and bring the output of said winding motor out of connection with said first wind-up transmission system to connection with second wind-up transmission system.

Claim 7

A motorized camera comprising: (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second transmission system for driving a camera operating mechanism by said first motor as a drive source, said second transmission system having a smaller reduction ratio than said first wind-up transmission system; (d) clutch means for changing over the output of said first motor to said first wind-up transmission system or to said second transmission system; (e) a second motor; (f) a rewind transmission system for driving the rewinding of the film by said second motor as a drive source; (g) rewind control means for controlling the driving of said rewind transmission system; and (h) changeover control means for changing over said clutch means before the start of the driving of said rewind transmission system by said rewind control means, said changeover control means, when the output of said first motor is in connection with said first wind-up transmission system, changing over said clutch means so as to connect said output with said second transmission system.

Claim 8

A motorized camera comprising: (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second transmission system for driving a camera operating mechanism by said first motor as a drive source, said second transmission system having a smaller reduction ratio than said first wind-up transmission system; (d) clutch means for changing over the output of said first motor to said first wind-up transmission system or to said second transmission system; (e) a second motor; (f) a rewind transmission system for driving the rewinding of the film by said second motor as a drive source; (g) rewind control means for controlling the driving of said rewind transmission system; and (h) changeover control means for changing over said clutch means before the start of the driving of said rewind transmission system by said rewind control means, said changeover control means, when the output of said first motor is in connection with said first wind-up transmission system, changing over said clutch means so as to connect said output with said second transmission system.

Claim 9

A motorized camera comprising (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second wind-up transmission system for driving the winding up of film by said first motor as a drive source, said second wind-up transmission system having a smaller reduction ratio than said first wind-up transmission system; (d) clutch means for changing over the output of said first motor to said first wind-up transmission system or to said second wind-up transmission system; (e) a second motor; (f) a rewind transmission system for driving the rewinding of the film by said second motor as a drive source; (g) detecting means for detecting the completion of winding up of said film; (h) changeover control means responsive to detection of the completion of winding up of said film by said detecting means for changing over said clutch means, said changeover control means, when the output of said first motor is in connection with said first wind-up transmission system, changing over said clutch means so as to connect said output to said second wind-up transmission system; and (i) rewind control means for starting driving of said second motor after said clutch means has been changed over by said changeover control means.

Claim 10

A motorized camera comprising (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second wind-up transmission system for driving the winding up of film by said first motor as a drive source, said second wind-up transmission system having a smaller reduction ratio than said first wind-up transmission system; (d) clutch means for changing over the output of said first motor to said first wind-up transmission system or to said second wind-up transmission system; (e) a second motor; (f) a rewind transmission system for driving the rewinding of the film by said second motor as a drive source; (g) detecting means for detecting the completion of winding up of said film; (h) changeover control means responsive to detection of the completion of winding up of said film by said detecting means for changing over said clutch means, said changeover control means, when the output of said first motor is in connection with said first wind-up transmission system, changing over said clutch means so as to connect said output to said second wind-up transmission system; and (i) rewind control means for starting driving of said second motor after said clutch means has been changed over by said changeover control means.

Claim 11

A motorized camera comprising: (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second wind-up transmission system for driving the winding up of film by said first motor as a drive source, said second wind-up transmission system having a smaller reduction ratio than said first wind-up transmission system; (d) clutch means for changing over the output of said first motor to said first wind-up transmission system or to said second wind-up transmission system; (e) a second motor; (f) a rewind transmission system for driving the rewinding of the film by said second motor as a drive source; (g) operating means for operating changeover of said clutch means, said operating means changing over the output of said first motor from said first wind-up transmission system to said second wind-up transmission system; and (h) rewind control means for starting driving of said second motor after said change-over of said clutch means by said operating means.

Claim 12

A motorized camera comprising: (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second wind-up transmission system for driving the winding up of film by said first motor as a drive source, said second wind-up transmission system having a smaller reduction ratio than said first wind-up transmission system; (d) clutch means for changing over the output of said first motor to said first wind-up transmission system or to said second wind-up transmission system; (e) a second motor; (f) a rewind transmission system for driving the rewinding of the film by said second motor as a drive source; (g) operating means for operating changeover of said clutch means, said operating means changing over the output of said first motor from said first wind-up transmission system to said second wind-up transmission system; and (h) rewind control means for starting driving of said second motor after said change-over of said clutch means by said operating means.

Claim 13

A camera according to c1aim 7, further comprising second rewind control means for causing said first motor to be driven in a rewind direction in response to the driving of said second motor by said rewind control means.

Claim 14

A camera according to c1aim 7, further comprising second rewind control means for causing said first motor to be driven in a rewind direction in response to the driving of said second motor by said rewind control means.

Claim 15

A motorized camera comprising: (a) a reversible winding motor; (b) a first wind-up transmission system for driving the winding up of film by said winding motor as a drive source; (c) a second wind-up transmission system for driving the winding up of the film by said winding motor as a drive source; (d) a planetary clutch for changing over the output of said winding motor to said first wind-up transmission system or to said second wind-up transmission system, whereby changing over of said planetary clutch is carried out by changing over the direction of rotation of said winding motor; (e) a rewind transmission system for driving the rewinding of the film; (f) rewind control means for controlling the operation of said rewind transmission system; and (g) preventing means for preventing the changing over operation of said planetary clutch when said rewind transmission system is operated by said rewind control means.

Claim 16

A motorized camera comprising: (a) a reversible winding motor; (b) a first wind-up transmission system for driving the winding up of film by said winding motor as a drive source; (c) a second wind-up transmission system for driving the winding up of the film by said winding motor as a drive source; (d) a planetary clutch for changing over the output of said winding motor to said first wind-up transmission system or to said second wind-up transmission system, whereby changing over of said planetary clutch is carried out by changing over the direction of rotation of said winding motor; (e) a rewind transmission system for driving the rewinding of the film; (f) rewind control means for controlling the operation of said rewind transmission system; and (g) preventing means for preventing the changing over operation of said planetary clutch when said rewind transmission system is operated by said rewind control means.

Claim 17

A camera according to claim 10, wherein said preventing means includes a planetary changeover regulating member frictionally connected to a rotatable wheel which is rotated by said film when the film is rewound by said rewind transmission system, said regulating member being arranged to abut on said p1anetary clutch when said rotatable wheel rotates in the rewind direction of said film, whereby the changing over operation of said planetary clutch is regulated by said abutting.

Claim 18

A motorized camera comprising: (a) a reversible motor; (b) a first wind-up transmission system for driving the winding up of film by said motor as a drive source; (c) a second wind-up transmission system for driving a camera operating mechanism by said motor as a drive source; (d) a planetary clutch for changing over the output of said motor to said first wind-up transmission system or to said second transmission system, whereby changing over of said planetary clutch is carried out by changing the direction of rotation of said motor; (e) a rewind transmission system for driving the rewinding of the film; (f) rewind control means for controlling the operation of said rewind transmission system; and (g) preventing means for preventing the changing over operation of said planetary clutch when said rewind transmission system is operated by said rewind control means.

Claim 19

A motorized camera comprising: (a) a reversible motor; (b) a first wind-up transmission system for driving the winding up of film by said motor as a drive source; (c) a second wind-up transmission system for driving a camera operating mechanism by said motor as a drive source; (d) a planetary clutch for changing over the output of said motor to said first wind-up transmission system or to said second transmission system, whereby changing over of said planetary clutch is carried out by changing the direction of rotation of said motor; (e) a rewind transmission system for driving the rewinding of the film; (f) rewind control means for controlling the operation of said rewind transmission system; and (g) preventing means for preventing the changing over operation of said planetary clutch when said rewind transmission system is operated by said rewind control means.

Claim 20

A motorized camera comprising: (a) a reversib1e motor: (b) a first transission system for driving a first camera operating mechanism said motor as a drive source; (c) a second transmission system for driving a second camera operating mechanism by said motor as a drive source; (d) a planetary clutch for changing over the output of said motor to said first transmission system or said second transmission system, whereby changing over of said planetary clutch is carried out by changing the direction of rotation of said motor; (e) drive means for driving said first transmission system or said second transmission system in the reverse direction to that of rotation due to the output of said motor; and (f) preventing means for preventing the changing over operation of said planetary clutch when said drive means is driven.

Claim 21

A motorized camera comprising: (a) a reversib1e motor: (b) a first transission system for driving a first camera operating mechanism said motor as a drive source; (c) a second transmission system for driving a second camera operating mechanism by said motor as a drive source; (d) a planetary clutch for changing over the output of said motor to said first transmission system or said second transmission system, whereby changing over of said planetary clutch is carried out by changing the direction of rotation of said motor; (e) drive means for driving said first transmission system or said second transmission system in the reverse direction to that of rotation due to the output of said motor; and (f) preventing means for preventing the changing over operation of said planetary clutch when said drive means is driven.

Claim 22

A motorized camera comprising: (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second transmission system for driving a carera operatin mechanism by said first motor as a drive source, said sccond transmisson system having a smaller reduction ratio than said first wind-up transmission system: (d) a planetary clutch for changing over the outut of said first motor to said first wind-up transmission system or to said second transmission system; (e) a second motor: (f) a rewind transmission sysrem for driving the rewinding of the film by said second motor as a drive source; (g) rewind control means for controlling the driving of said rewind transmission system; and (h) changeover control means for changing over said clutch means before the start of the driving of said rewind transmission system by said rewind control means, said changeover control means, when the output of said first motor is in connection with said first wind-up transmission system, driving said winding motor for a prescribed time in such a direction that said planetary clutch connects with said second wind-up transmission system, the driving of said winding motor for said prescribed time overlapping for a little time with the driving of said rewind transmission system controlled by said rewind control means.

Claim 23

A motorized camera comprising: (a) a first motor; (b) a first wind-up transmission system for driving the winding up of film by said first motor as a drive source; (c) a second transmission system for driving a carera operatin mechanism by said first motor as a drive source, said sccond transmisson system having a smaller reduction ratio than said first wind-up transmission system: (d) a planetary clutch for changing over the outut of said first motor to said first wind-up transmission system or to said second transmission system; (e) a second motor: (f) a rewind transmission sysrem for driving the rewinding of the film by said second motor as a drive source; (g) rewind control means for controlling the driving of said rewind transmission system; and (h) changeover control means for changing over said clutch means before the start of the driving of said rewind transmission system by said rewind control means, said changeover control means, when the output of said first motor is in connection with said first wind-up transmission system, driving said winding motor for a prescribed time in such a direction that said planetary clutch connects with said second wind-up transmission system, the driving of said winding motor for said prescribed time overlapping for a little time with the driving of said rewind transmission system controlled by said rewind control means.