Photographing operation control device for camera

Claim 2

A camera comprising: (a) automatic focusing means for automatically adjusting the focus of a lens system of the camera; (b) detecting means for detecting the focus adjusting operation by means of the automatic focusing means, and producing a signal when the focus adjusting operation is properly performed; and (c) signal forming means for producing a signal for permitting a shutter release operation when the signal of the detecting means is produced for more than a certain determined time.

Claim 3

A camera comprising: (a) a distance setting member, said member being set at an initial position; (b) a distance setting control circuit for controlling a distance setting operation, said circuit including a detecting means for detecting an object distance and said control circuit drives the distance setting member out of an initial position for carrying out the distance setting operation on the basis of an output signal from the detecting means; (c) return signal forming means for producing a return signal when the distance setting operation on the basis of the output signal from the detecting means is improperly performed; and (d) return means for returning the distance setting member to the initial position in response to the return signal.

Claim 4

A camera comprising: (a) a distance setting member, said member being set at an initial position; (b) a distance setting control circuit for controlling a distance setting operation, said circuit including a detecting means for detecting an object distance and said control circuit drives the distance setting member out of an initial position for carrying out the distance setting operation on the basis of an output signal from the detecting means; (c) return signal forming means for producing a return signal when the distance setting operation on the basis of the output signal from the detecting means is improperly performed; and (d) return means for returning the distance setting member to the initial position in response to the return signal.

Claim 5

A camera according to claim 2, wherein said distance setting control circuit includes a second detecting means for detecting the value set by means of the setting member and said return signal forming means includes means for producing said return signal when the value set by means of the setting member has not assumed a value corresponding to the output signal of the detecting means of said control circuit after distance setting operation by driving the distance setting member.

Claim 6

A camera comprising: (a) a distance detecting circuit for detecting an object distance; (b) distance setting means, said setting means performing a distance setting operation on the basis of the output signal from the distance detecting circuit; (c) a detecting circuit for detecting the distance setting operation by means of the setting means so as to produce a signal when the value set with the distance setting means has assumed a value corresponding to the output signal of the distance detecting circuit; and (d) a release signal forming circuit which produces a signal to permit a shutter release operation when the signal produced by said detecting circuit continues to be produced after lapse of a predetermined length of time.

Claim 7

A camera comprising: (a) a distance detecting circuit for detecting an object distance; (b) distance setting means, said setting means performing a distance setting operation on the basis of the output signal from the distance detecting circuit; (c) a detecting circuit for detecting the distance setting operation by means of the setting means so as to produce a signal when the value set with the distance setting means has assumed a value corresponding to the output signal of the distance detecting circuit; and (d) a release signal forming circuit which produces a signal to permit a shutter release operation when the signal produced by said detecting circuit continues to be produced after lapse of a predetermined length of time.

Claim 8

A camera comprising: (a) a distance detecting circuit for detecting an object distance; (b) distance setting means, said setting means performing a distance setting operation on the basis of the output signal from the distance detecting circuit; (c) a detecting circuit for detecting the distance setting operation by means of the setting means so as to produce a signal when the distance setting operation on the basis of the output signal from the distance detecting circuit is properly performed; and (d) a release signal forming circuit for producing a signal which permits a shutter release operation when the signal produced by said detecting circuit continues to be produced after lapse of a predetermined length of time.

Claim 9

A camera comprising: (a) a distance detecting circuit for detecting an object distance; (b) distance setting means, said setting means performing a distance setting operation on the basis of the output signal from the distance detecting circuit; (c) a detecting circuit for detecting the distance setting operation by means of the setting means so as to produce a signal when the distance setting operation on the basis of the output signal from the distance detecting circuit is properly performed; and (d) a release signal forming circuit for producing a signal which permits a shutter release operation when the signal produced by said detecting circuit continues to be produced after lapse of a predetermined length of time.

Claim 10

A camera comprising: (a) automatic focusing means for automatically adjusting the focus of the lens system of the camera, said automatic focusing means including a focusing adjust member for adjusting the focus of the lens system, said adjust member sets at an initial position and moves out of the initial position for carrying out a focus adjusting operation; (b) detecting means for detecting the focus adjusting operation by means of automatic focusing means so as to produce a signal when the focus adjusting operation by the automatic focusing means is improperly performed; (c) an exposure amount control circuit for controlling exposure, said circuit producing a signal when the exposure control operation is completed; (d) driving means operative in response to the signal from the detecting means or exposure amount control circuit; (e) returning means for returning the adjust member to the initial position by means of the driving force provided by the driving means; (f) a film wind-up mechanism for carrying out a film wind-up operation by means of the driving force provided by the driving means; and (g) inhibit means for inhibiting transmission of the driving force to said film wind-up mechanism when the detecting means produces said signal.

Claim 11

A camera comprising: (a) automatic focusing means for automatically adjusting the focus of the lens system of the camera, said automatic focusing means including a focusing adjust member for adjusting the focus of the lens system, said adjust member sets at an initial position and moves out of the initial position for carrying out a focus adjusting operation; (b) detecting means for detecting the focus adjusting operation by means of automatic focusing means so as to produce a signal when the focus adjusting operation by the automatic focusing means is improperly performed; (c) an exposure amount control circuit for controlling exposure, said circuit producing a signal when the exposure control operation is completed; (d) driving means operative in response to the signal from the detecting means or exposure amount control circuit; (e) returning means for returning the adjust member to the initial position by means of the driving force provided by the driving means; (f) a film wind-up mechanism for carrying out a film wind-up operation by means of the driving force provided by the driving means; and (g) inhibit means for inhibiting transmission of the driving force to said film wind-up mechanism when the detecting means produces said signal.

Claim 12

A camera comprising: (a) automatic focusing means for automatically adjusting the focus of the lens system of the camera, said automatic focusing means including a focusing adjust member for adjusting the focus of the lens system, said adjust member setting at an initial position and moving out of the initial position for carrying out a focus adjusting operation; (b) detecting means for detecting the focus adjusting operation by means of automatic focusing means so as to produce a signal when the focus adjusting operation by the automatic focusing means is improperly performed; (c) an exposure amount control circuit for controlling the exposure, said circuit producing a signal when the exposure control operation is performed; (d) returning means for returning the adjust member to the initial position in response to a signal from the detecting means or control circuit; and (e) a film wind-up mechanism for carrying out the film wind-up operation in response to the signal from the control circuit.

Claim 13

A camera comprising: (a) automatic focusing means for automatically adjusting the focus of the lens system of the camera, said automatic focusing means including a focusing adjust member for adjusting the focus of the lens system, said adjust member setting at an initial position and moving out of the initial position for carrying out a focus adjusting operation; (b) detecting means for detecting the focus adjusting operation by means of automatic focusing means so as to produce a signal when the focus adjusting operation by the automatic focusing means is improperly performed; (c) an exposure amount control circuit for controlling the exposure, said circuit producing a signal when the exposure control operation is performed; (d) returning means for returning the adjust member to the initial position in response to a signal from the detecting means or control circuit; and (e) a film wind-up mechanism for carrying out the film wind-up operation in response to the signal from the control circuit.

Claim 14

A camera comprising: (a) a distance detecting circuit for detecting an object distance so as to produce an output corresponding to the object distance; (b) a distance setting ring; (c) a distance measuring mechanism, said mechanism driving the distance setting ring in accordance with the output of the distance detecting circuit so as to carry out a distance measuring operation; (d) a detecting circuit for detecting the distance measuring operation by means of the distance measuring mechanism so as to produce an output when the value set with the distance setting ring has assumed a value corresponding to the output of the distance detecting circuit; (e) a release signal forming circuit for forming a release signal when the output of the detecting circuit continues to be produced for more than a certain determined time; and (f) an exposure control circuit operating in response to the release signal.

Claim 15

A camera comprising: (a) a distance detecting circuit for detecting an object distance so as to produce an output corresponding to the object distance; (b) a distance setting ring; (c) a distance measuring mechanism, said mechanism driving the distance setting ring in accordance with the output of the distance detecting circuit so as to carry out a distance measuring operation; (d) a detecting circuit for detecting the distance measuring operation by means of the distance measuring mechanism so as to produce an output when the value set with the distance setting ring has assumed a value corresponding to the output of the distance detecting circuit; (e) a release signal forming circuit for forming a release signal when the output of the detecting circuit continues to be produced for more than a certain determined time; and (f) an exposure control circuit operating in response to the release signal.

Claim 16

A camera in accordance with claim 8, wherein the release signal forming circuit including a timer circuit operative in response to the output of the detecting circuit and produces an output after a certain determined time from the moment that the timer circuit becomes operative, whereby the release signal forming circuit detects the output of the timer circuit and the detecting circuit so as to produce the release signal.

Claim 17

A camera comprising: (a) a distance detecting circuit for detecting an object distance so as to produce an output corresponding to the object distance; (b) a distance setting ring, said ring being set at a certain determined initial position; (c) driving means for driving the distance setting ring; (d) a distance information signal output producing circuit coupled with the distance setting ring so as to produce an output in accordance with the distance value set with the distance setting ring; (e) a detecting circuit for detecting the output of the distance detecting circuit and that of the distance information output producing circuit so as to produce an output when both signals have reached a certain determined relation to each other; (f) stop means for stopping the drive of the ring by means of the driving means in response to the output of the detecting circuit; (g) a release signal forming circuit for producing a release signal when the output of the detecting circuit continues to be produced for more than a certain determined time; and (h) shutter release means operative in response to the release signal from the release signal forming circuit.

Claim 18

A camera comprising: (a) a distance detecting circuit for detecting an object distance so as to produce an output corresponding to the object distance; (b) a distance setting ring, said ring being set at a certain determined initial position; (c) driving means for driving the distance setting ring; (d) a distance information signal output producing circuit coupled with the distance setting ring so as to produce an output in accordance with the distance value set with the distance setting ring; (e) a detecting circuit for detecting the output of the distance detecting circuit and that of the distance information output producing circuit so as to produce an output when both signals have reached a certain determined relation to each other; (f) stop means for stopping the drive of the ring by means of the driving means in response to the output of the detecting circuit; (g) a release signal forming circuit for producing a release signal when the output of the detecting circuit continues to be produced for more than a certain determined time; and (h) shutter release means operative in response to the release signal from the release signal forming circuit.

Claim 19

A camera in accordance with claim 10, wherein the release signal forming circuit includes a timer circuit operative in response to the output of the detecting circuit so as to produce the release signal when the output of the detecting circuit continues to be produced for more than a certain determined time, said certain determined time being determined by said timer circuit.

Claim 20

A camera comprising: (a) a distance detecting circuit for detecting an object distance so as to produce an electrical signal corresponding to the detected object distance; (b) a distance ring; (c) a distance signal forming circuit being coupled with the distance ring so as to produce an electrical signal corresponding to the distance value set with the distance ring; (d) distance setting means for driving the distance ring in accordance with the electrical signal from the distance detecting circuit and the distance signal forming circuit so as to carry out a distance setting operation; (e) a signal detecting circuit for producing an output when the signal of the distance signal forming circuit and that of the distance detecting circuit have reached a certain determined relation to each other; (f) a timer circuit; (g) a release signal forming circuit for producing a release signal when the output of the signal detecting circuit continues to be produced after the lapse of time determined by means of the timer circuit; and (h) release means for carrying out a release operation in response to the release signal.

Claim 21

A camera comprising: (a) a distance detecting circuit for detecting an object distance so as to produce an electrical signal corresponding to the detected object distance; (b) a distance ring; (c) a distance signal forming circuit being coupled with the distance ring so as to produce an electrical signal corresponding to the distance value set with the distance ring; (d) distance setting means for driving the distance ring in accordance with the electrical signal from the distance detecting circuit and the distance signal forming circuit so as to carry out a distance setting operation; (e) a signal detecting circuit for producing an output when the signal of the distance signal forming circuit and that of the distance detecting circuit have reached a certain determined relation to each other; (f) a timer circuit; (g) a release signal forming circuit for producing a release signal when the output of the signal detecting circuit continues to be produced after the lapse of time determined by means of the timer circuit; and (h) release means for carrying out a release operation in response to the release signal.

Claim 22

A camera in accordance with claim 12, wherein the timer circuit is operative in accordance with the output of the signal detecting circuit so as to produce an output after the lapse of a certain determined time.

Claim 23

A camera in accordance with claim 13, wherein the release signal forming circuit detects the output of the timer circuit and the signal detecting circuit so as to produce an output.

Claim 24

A camera in accordance with claim 14, wherein the release signal forming circuit is an AND gate.

Claim 25

A camera comprising: (a) a distance ring, said ring being set at an initial position; (b) a detecting circuit for detecting an object distance so as to produce an output corresponding to an object distance; (c) distance setting means for determining a setting position of the distance ring in accordance with a distance value detected by means of the detecting circuit; (d) a signal forming circuit for detecting the distance value by means of the distance ring so as to produce a first signal when the set distance value determined by the distance setting means corresponds to the distance value detected by means of the distance detecting circuit and a second signal when the set distance value does not correspond to the detected distance value after having corresponded; (e) an exposure amount control circuit operative in response to the first signal, said circuit producing a signal at the time of termination of exposure amount control; (f) a motor operative in response to the second signal or the signal from the exposure amount control circuit; (g) a distance ring driving mechanism for returning the distance ring to an initial position along with rotation of the motor; (h) a film wind-up mechanism for carrying out a film wind-up operation along with the rotation of the motor; and (i) transmitting means for transmitting the rotation of the motor to the film wind-up mechanism, said means stopping the transmission of the rotation to the film wind-up mechanism in response to the second signal.

Claim 26

A camera comprising: (a) a distance ring, said ring being set at an initial position; (b) a detecting circuit for detecting an object distance so as to produce an output corresponding to an object distance; (c) distance setting means for determining a setting position of the distance ring in accordance with a distance value detected by means of the detecting circuit; (d) a signal forming circuit for detecting the distance value by means of the distance ring so as to produce a first signal when the set distance value determined by the distance setting means corresponds to the distance value detected by means of the distance detecting circuit and a second signal when the set distance value does not correspond to the detected distance value after having corresponded; (e) an exposure amount control circuit operative in response to the first signal, said circuit producing a signal at the time of termination of exposure amount control; (f) a motor operative in response to the second signal or the signal from the exposure amount control circuit; (g) a distance ring driving mechanism for returning the distance ring to an initial position along with rotation of the motor; (h) a film wind-up mechanism for carrying out a film wind-up operation along with the rotation of the motor; and (i) transmitting means for transmitting the rotation of the motor to the film wind-up mechanism, said means stopping the transmission of the rotation to the film wind-up mechanism in response to the second signal.