Camera with magnetic recording/reading device

Claim 2

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising position regulating means for regulating the position of longitudinal edges of said film, said regulating means being disposed on said film support plate, wherein said film support plate is fixed to said exposure frame.

Claim 3

A camera as defined in claim 1, wherein said regulating means comprises two pairs of pins, and said longitudinal edges are respectively associated with one of said pairs.

Claim 4

A camera as defined in claim 2, wherein recesses are formed in said film support plate around respective ones of said pins.

Claim 5

A camera as defined in claim 3, wherein said exposure frame has a pair of inner rails formed along said exposure aperture, and a pair of outer rails formed outside said inner rails and having a height which is greater than said inner rails, a rear face of said inner rails receives a front surface of said film, a rear face of said outer rails contacts sides of said film support plate, and an interval between said outer rails is greater than an interval between said four pins in a width-wise direction of said film.

Claim 6

A camera as defined in claim 4, wherein said exposure frame further comprises four positioning holes in which said four pins are fitted respectively, and said holes are formed to extend to a horizontal face of said outer rails.

Claim 7

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: a fixing member for fixing said film support plate on said exposure frame; at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween, wherein said exposure frame has four positioning holes formed therein in which said four pins are fitted respectively, said positioning holes are formed to extend to a horizontal face of said outer rails.

Claim 8

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: a fixing member for fixing said film support plate on said exposure frame; at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween, wherein said exposure frame has four positioning holes formed therein in which said four pins are fitted respectively, said positioning holes are formed to extend to a horizontal face of said outer rails.

Claim 9

A camera as defined in claim 6, wherein said exposure frame has a pair of inner rails formed along said exposure aperture, and a pair of outer rails formed outside said inner rails and provided having a height which is greater than said inner rails, a rear face of said inner rails receives a front surface of said film, a rear face of said outer rails contacts sides of said film support plate, and an interval between said outer rails is slightly greater than said first distance.

Claim 10

A camera as defined in claim 6, wherein recesses are formed in said film support plate around respective ones of said first to fourth pins.

Claim 11

A camera as defined in claim 6, wherein said first and third pins are cylindrical, and said second and fourth pins have a flat face which contacts said film.

Claim 12

A camera as defined in claim 9, wherein said film support plate has an opening formed therein and adapted to insertion of a jig device having an inclined end face, and said jig device pushes up a magnetic tape while the tape is moved in contact with said magnetic head, so as to cause one longitudinal edge of said magnetic tape to contact said flat face of said second and fourth pins, said magnetic tape being used for inspection of a reading or writing operation of said magnetic head.

Claim 13

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween; a securing member coupled to said film support plate and said exposure frame for securing said film support plate to said exposure frame; wherein said exposure frame has a pair of inner rails formed along said exposure aperture, and a pair of outer rails formed outside said inner rails and provided having a height which is greater than said inner rails, a rear face of said inner rails receives a front surface of said film, a rear face of said outer rails contacts sides of said film support plate, and an interval between said outer rails is slightly greater than said first distance.

Claim 14

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween; a securing member coupled to said film support plate and said exposure frame for securing said film support plate to said exposure frame; wherein said exposure frame has a pair of inner rails formed along said exposure aperture, and a pair of outer rails formed outside said inner rails and provided having a height which is greater than said inner rails, a rear face of said inner rails receives a front surface of said film, a rear face of said outer rails contacts sides of said film support plate, and an interval between said outer rails is slightly greater than said first distance.

Claim 15

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween, wherein recesses are formed in said film support plate around respective ones of said first to fourth pins.

Claim 16

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween, wherein recesses are formed in said film support plate around respective ones of said first to fourth pins.

Claim 17

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween, wherein said first and third pins are cylindrical, and said second and fourth pins have a flat face which contacts said film.

Claim 18

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween, wherein said first and third pins are cylindrical, and said second and fourth pins have a flat face which contacts said film.

Claim 19

A camera as defined in claim 13, wherein said film support plate has an opening formed therein, said opening being adapted to insertion of a jig device having an inclined end face, and said jig device pushes up a magnetic tape while the tape is moved in contact with said magnetic head, so as to cause one longitudinal edge of said magnetic tape to contact said flat face of said second and fourth pins, said magnetic tape being used for inspection of a reading or writing operation of said magnetic head.

Claim 20

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween; biasing means for biasing said first, second, third, and fourth pins to cause distal ends of said first, second, third, and fourth pins to contact said exposure frame; and means for causing said first, second, third, and fourth pins to become longer in a length direction thereof to increase a thickness of said passageway while said film is moved.

Claim 21

A camera having an exposure frame in which an exposure aperture is defined, a film support plate disposed behind said exposure frame for supporting a rear surface of photo film, and a magnetic head mounted on said film support plate, said film moving through a passageway defined between said exposure frame and said film support plate, a magnetic recording layer formed on said film to allow data to be recorded on, or read from, said recording layer, during movement of said film, by said magnetic head, said camera comprising: at least first, second, third, and fourth pins for regulating a position of longitudinal edges of said film, said first and second pins being disposed on a first side of said exposure aperture with respect to a direction of movement of the film to define a first distance therebetween, and said third and fourth pins being disposed on a second side of said exposure aperture with respect to the direction of movement to define said first distance therebetween; biasing means for biasing said first, second, third, and fourth pins to cause distal ends of said first, second, third, and fourth pins to contact said exposure frame; and means for causing said first, second, third, and fourth pins to become longer in a length direction thereof to increase a thickness of said passageway while said film is moved.