Rotary camera having data recording device
First Claim
1. A rotary camera for photographing a plurality of original documents successively on a roll of microfilm and for recording, on said microfilm, data including information data relating to at least one of the photographed original documents and the photographing conditions, said microfilm being moved in the direction reverse to a traveling direction of said original documents which are fed successively to be photographed by said rotary camera, comprising:
- (a) an original document conveyor assembly for feeding said original documents so as to pass through a photographing position;
(b) a lamp unit for illuminating said original documents at said photographing position;
(c) a lens system for focusing the image-bearing light reflected by the illuminated surface of said original documents;
(d) an exposure roller around which said microfilm passes to be exposed to said image-bearing light, said microfilm being exposed to said image-bearing light while being moved in contact with said exposure roller;
(e) a light emitting assembly in opposition to said exposure roller for recording said data on said microfilm roll, said light emitting assembly including a plurality of light emitting elements disposed uni-dimensionally;
(f) an instructing system for supplying a signal for instructing the recording of said data on said microfilm; and
(g) a controller for selectively energizing said light emitting elements in response to said signal supplied from said instructing system to emit light in synchronism with the movement of said microfilm to record said data on said microfilm.
1 Assignment
0 Petitions
Accused Products
Abstract
A rotary camera for photographing a plurality of original documents on microfilm and for recording information relating to the photographed original documents together with data concerning the conditions for photographing additional necessary data. The rotary camera has an exposure roller on which images of the original documents are focused to be photographed and unidimensionally arranged light emitting elements opposed to the exposure roller. The light emitting elements are selectively energized so that the microfilm is exposed to the data-writing lights forming any desired images of the data in the form of letters, numerals or marks while moving in contact with the exposure roller. The data to be recorded is designated and is put into the control system through a keyboard. A jam-mark may be recorded on the microfilm as the data in response to an output from a jamming detector. Similarly, a lamp failure mark may be recorded when a lamp failure condition is detected by a sensor sensing insufficient illuminating of the original document being photographed.
27 Citations
13 Claims
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1. A rotary camera for photographing a plurality of original documents successively on a roll of microfilm and for recording, on said microfilm, data including information data relating to at least one of the photographed original documents and the photographing conditions, said microfilm being moved in the direction reverse to a traveling direction of said original documents which are fed successively to be photographed by said rotary camera, comprising:
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(a) an original document conveyor assembly for feeding said original documents so as to pass through a photographing position; (b) a lamp unit for illuminating said original documents at said photographing position; (c) a lens system for focusing the image-bearing light reflected by the illuminated surface of said original documents; (d) an exposure roller around which said microfilm passes to be exposed to said image-bearing light, said microfilm being exposed to said image-bearing light while being moved in contact with said exposure roller; (e) a light emitting assembly in opposition to said exposure roller for recording said data on said microfilm roll, said light emitting assembly including a plurality of light emitting elements disposed uni-dimensionally; (f) an instructing system for supplying a signal for instructing the recording of said data on said microfilm; and (g) a controller for selectively energizing said light emitting elements in response to said signal supplied from said instructing system to emit light in synchronism with the movement of said microfilm to record said data on said microfilm. - View Dependent Claims (2)
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3. A rotary camera for photographing a plurality of original documents successively on a roll of microfilm for recording on said microfilm an error mark if an error condition is detected during the successive photographing operations, said microfilm roll being moved in a direction reverse to a traveling direction of said original documents which are fed successively to be photographed by said rotary camera, comprising:
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(a) an original document conveyor assembly for feeding said original documents so as to pass through a photographing position; (b) a lamp unit for illuminating said original documents at said photographing position; (c) a lens system for focusing the image-bearing light reflected by the illuminated surface of said original documents; (d) an exposure roller around which said microfilm passes to be exposed to said image-bearing light, said microfilm being exposed to said image-bearing light while being moved in contact with said exposure roller; (e) a light emitting assembly in opposition to said exposure roller for recording said error mark on said microfilm, said light emitting assembly including a plurality of light emitting elements disposed uni-dimensionally; (f) an instruction system for supplying a signal for instructing the recording of said error mark on said microfilm; and (g) a controller for selectively energizing said light emitting elements in response to said signal supplied from said instructing system to emit light in synchronism with the movement of said microfilm to record said error mark on said microfilm. - View Dependent Claims (4, 5, 6, 7, 8, 9)
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10. A method of photographing a plurality of original documents wherein said original documents are reloaded on a rotary camera after jamming occurs in photographing operation run, in the order that said original documents were originally loaded in the run during which jamming occurred, said microfilm being moved to pass through an exposure position without photographing the original documents which have been already photographed in said first run under a normal unjammed condition, photographing of the original documents in the reloaded run being initiated from the original documents which has been fed to said exposure position at the occurrence of said jamming based upon a signal from a counter which counts said original documents as said original documents are fed to said exposure position, said jamming being detected when a time interval between counting of successive documents is greater than a predetermined time.
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11. A method of photographing a plurality of original documents wherein said original documents are reloaded on a rotary camera after jamming occurs in photographing operation run, in the order loaded in the run during which jamming occurred, and wherein the first original document at the occurrence of jamming in the preceding operation run its photographed again in the n ext operation run of reloading and photographing the original documents based upon a signal from a counter which counts said original documents as said original documents are fed to said exposure position, said jamming being detected when a time interval between counting of successive documents is greater than a predetermined time.
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12. A method of photographing a plurality of original documents wherein said original documents are reloaded on a rotary camera when a lamp failure condition is detected in any photographing operation run, in the same order as loaded in the run during which said lamp failure condition was detected, said microfilm being moved to pass through an exposure position without photographing the original documents which have been already photographed in said first run under a normal unjammed condition, photographing of the original documents in the reloaded run being initiated from the original document which has been fed to said exposure position just at the occurrence said lamp failure condition based upon a signal from a counter which counts said original documents as they are fed to an exposure position, said lamp failure condition being detected when a quantity of light outputted by a lamp illuminating said original documents during exposure fall to a level which is below a predetermined level.
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13. A method of photographing a plurality of original documents wherein said original documents are reloaded on a rotary camera when a lamp failure condition is detected in any photographing operation run, in the same order as loaded in the run during which said lamp-off condition was detected, and wherein the first original documents at the occurrence of said lamp failure condition in the preceding operation run is photographed again in the next operation run of reloading and photographing said original documents based upon a signal from a counter which counts said original documents as they are fed to an exposure position, said lamp failure condition being detected when a quantity of light outputted by a lamp illuminating said original documents during exposure fall to a level which is below a predetermined level.
Specification