Panoramic camera

Claim 2

An improved panoramic camera of the type having lens means, a camera body which holds a roll of film, a handle assembly rotatably affixed to the camera body, a take-up reel, a slit assembly for masking an image on a roll of film when it has been placed in the camera body, and means for rotating the camera body while simultaneously passing the film past the slit to place a panoramic image on the film, wherein the improvement comprises: film transport means timed by driving the film take-up spool, said film transport means comprising means for driving the film take-up spool comprising a handle assembly including a battery-driven motor and motor switch means, said motor having an output shaft affixed to said camera body, a handle pulley affixed to the handle and a spool pulley affixed to the take-up spool and a drive belt connecting the handle pulley and the take-up spool pulley whereby when the motor switch means is turned on, the motor shaft rotates the camera body while the take-up spool is turned by the drive belt so that the film is drawn past the slit at a speed so that the image moves at the same rate as the film producing a sharp panoramic image on the film.

Claim 3

The improved panoramic camera of claim 1 wherein said lens means is removable from the camera body and said handle pulley and drive belt are removable and replaceable so that lenses of different focal lengths can be used on the same panoramic camera body.

Claim 4

The improved panoramic camera of claim 2 wherein said lens means which is removable and said handle pulley and drive belt which are removable are color coded so that the user can easily determine which lens, handle pulley and drive belt go together.

Claim 5

The improved panoramic camera of claim 1 wherein said drive belt is an O-ring.

Claim 6

The improved panoramic camera of claim 1 wherein said motor switch means is a band switch which subtends an arc of at least 180° around about the upper end of the handle.

Claim 7

The improved panoramic camera of claim 5 wherein the band switch essentially completely surrounds the handle.

Claim 8

The improved panoramic camera of claim 1 wherein the handle assembly is removable and replaceable with a handle assembly containing a battery-driven motor which rotates at a different speed.

Claim 9

The improved panoramic camera of claim 1 wherein the output shaft of the battery driven motor is surrounded by a one-way clutch so that the camera will not turn in a reverse direction.

Claim 10

An improved panoramic camera of the type having lens means, a camera body which holds a roll of film, a handle assembly rotatably affixed to the camera body, a take-up reel, a slit assembly for masking an image on a roll of film when it has been placed in the camera body, and means for rotating the camera body while simultaneously passing the film past the slit to place a panoramic image on the film, wherein the improvement comprises: film transport means timed by driving the film take-up spool, said film transport means comprising means for driving the film take-up spool comprising said handle assembly including a motor and motor switch means, said motor having an output shaft affixed to said camera body, a handle pulley affixed to the handle and a spool pulley affixed to the take-up spool and a drive belt connecting the handle pulley and the take-up spool pulley and a film backup roller comprising a roller positioned so that its axis of rotation is parallel to the slit of the slit assembly and its outer surface is spaced from said slit a distance just sufficient so that the film can pass between the film backup roller and the slit, and wherein the film backup roller has drag means so that it has no tendency to coast whereby when the motor switch means is turned on, the motor shaft rotates the camera body while the take-up spool is turned by the drive belt so that the film is drawn past the slit at a speed so that the image moves at the same rate as the film producing a sharp panoramic image on the film.

Claim 11

An improved panoramic camera of the type having lens means, a camera body which holds a roll of film, a handle assembly rotatably affixed to the camera body, a take-up reel, a slit assembly for masking an image on a roll of film when it has been placed in the camera body, and means for rotating the camera body while simultaneously passing the film past the slit to place a panoramic image on the film, wherein the improvement comprises: film transport means timed by driving the film take-up spool, said film transport means comprising means for driving the film take-up spool comprising said handle assembly including a motor and motor switch means, said motor having an output shaft affixed to said camera body, a handle pulley affixed to the handle and a spool pulley affixed to the take-up spool and a drive belt connecting the handle pulley and the take-up spool pulley and a film backup roller comprising a roller positioned so that its axis of rotation is parallel to the slit of the slit assembly and its outer surface is spaced from said slit a distance just sufficient so that the film can pass between the film backup roller and the slit, and wherein the film backup roller has drag means so that it has no tendency to coast whereby when the motor switch means is turned on, the motor shaft rotates the camera body while the take-up spool is turned by the drive belt so that the film is drawn past the slit at a speed so that the image moves at the same rate as the film producing a sharp panoramic image on the film.

Claim 12

The panoramic camera of claim 9 wherein the slit assembly is rotatable about an axis parallel to the slit of the slit assembly.

Claim 13

The panoramic camera of claim 10 wherein the slit assembly includes a slit operating knob extending above the camera body to enable the turning of the slit assembly and wherein the knob is shaped so that it must be placed in a position so that the slit is closed when the film is rewound.

Claim 14

The panoramic camera of claim 11 wherein said slit assembly is removable by lifting upwardly on the slit assembly knob.

Claim 15

The panoramic camera of claim 11 wherein the camera includes a rewind knob extending above the camera body and said rewind knob being raiseable to a position where it does not engage the film spool and wherein said slit operating knob has a notch therein which permits the rewind knob to be lowered into an engaged position only when the slit operating knob is turned so that the slit is closed whereby the film cannot be exposed during rewinding.

Claim 16

The panoramic camera of claim 13 wherein the slit assembly is movable into three discreet positions, namely: an open position for taking a panoramic picture; a closed position for normal transportation of the camera and to change lenses; and a rewind position, and the three positions being indicated by detent notches and a detent pin.

Claim 17

A panoramic camera for taking a photograph over a wide angle by rotating while the photograph is being taken, said camera comprising: a camera body including means for attaching a lens assembly and including a hinged back cover; a slit assembly held by said camera body, said slit assembly including a vertical slit positioned near the focal point of the lens which is affixable to the camera body; a handle assembly including a battery-driven motor and a motor switch, said motor having an output shaft which is affixed to the camera body; a handle pulley affixed to the handle assembly at the upper end thereof; a film take-up reel supported by the camera body and having a take-up pulley affixed thereto, said take-up pulley being located below the camera body and aligned with the handle pulley; a drive belt affixed between the take-up pulley and the handle pulley; means for holding a film spool in said camera body; and a film backup roller held by said hinged back cover of said camera body, said film backup roller being positioned so that its axis of rotation is parallel to said vertical slit of said slit assembly, and said backup roller having a smooth cylindrical outer surface, and said backup roller being aligned so that its surface is spaced behind said vertical slit a distance so that the film may pass between the slit and the backup roller, and said backup roller having a slight drag against turning.

Claim 18

A panoramic camera for taking a photograph over a wide angle by rotating while the photograph is being taken, said camera comprising: a camera body including means for attaching a lens assembly and including a hinged back cover; a slit assembly held by said camera body, said slit assembly including a vertical slit positioned near the focal point of the lens which is affixable to the camera body; a handle assembly including a battery-driven motor and a motor switch, said motor having an output shaft which is affixed to the camera body; a handle pulley affixed to the handle assembly at the upper end thereof; a film take-up reel supported by the camera body and having a take-up pulley affixed thereto, said take-up pulley being located below the camera body and aligned with the handle pulley; a drive belt affixed between the take-up pulley and the handle pulley; means for holding a film spool in said camera body; and a film backup roller held by said hinged back cover of said camera body, said film backup roller being positioned so that its axis of rotation is parallel to said vertical slit of said slit assembly, and said backup roller having a smooth cylindrical outer surface, and said backup roller being aligned so that its surface is spaced behind said vertical slit a distance so that the film may pass between the slit and the backup roller, and said backup roller having a slight drag against turning.