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91. 实用新型

JPS5987023U JPS5987023U - 失效
公开(公告)号：JPS5987023U
公开(公告)日：1984-06-12
申请号：JP18244182
申请日：1982-12-03
IPC分类号： G03B27/58 , B65H18/12 , B65H23/16 , B65H23/192 , B65H23/24 , G03B1/54 , G03B27/00 , G03B27/14 , G03B27/32 , B65H17/04 , B65H25/04

92. 发明专利

JPS5882239A FILM DRIVING CIRCUIT FOR CINECAMERA 失效
公开(公告)号：JPS5882239A
公开(公告)日：1983-05-17
申请号：JP18156381
申请日：1981-11-11
申请人： CANON KK
发明人： HARIGAYA ISAO
IPC分类号： G03B19/18 , G03B1/54 , G03B31/00 , G03B31/02
摘要： PURPOSE:To prevent jamming of a film in a sound cinecamera, by not stopping a capstan motor but stopping only a film driving motor when the voltage of a power supply battery becomes lower than a reference voltage. CONSTITUTION:A switch SW2 is connected to the inversion terminal of a comparator AMP1. When the switch SW2 interlocked with the release is turned off, a reference voltage VF from a constant voltage device REG is applied to the inversion terminal of the comparator AMP1, and a voltage VCCXR2/(R1+R2) is applied to the non-inversion terminal. VCC is the voltage of a battery E. If the voltage of the battery is lowered to make the voltage of the non-inversion terminal lower than the reference voltage VF, the output of the comparator AMP1 becomes low-level, and a film driving motor FM is stopped. Thus, since only the film driving motor is stopped when the voltage of the battery becomes lower than the reference voltage, jamming of a film is prevented.

93. 发明专利

JPS57163227A PHOTOPRINTING PROCESSOR 失效
公开(公告)号：JPS57163227A
公开(公告)日：1982-10-07
申请号：JP4919781
申请日：1981-04-01
申请人： FUJI PHOTO FILM CO LTD
发明人： KOGANE MIKIO , YAMAZAKI SEIICHI
IPC分类号： G03B1/54 , G03B27/46 , G03D3/08 , G03D13/00 , G03D15/00
摘要： PURPOSE:To realize a continuous development at belt-shaped print paper with which printing is through, by storing the subsequent part of the print paper which is detained to a guide clip of the print paper into a reserver and then shifting the clip to a developing device. CONSTITUTION:A guide clip 14 of print paper which is shifted from the lowest position of a clip case 22 to the queuing position is fitted into a puncher hole of the print paper. Thus a clip guide 16 is rocked and closed, and the subsequent part of the print paper with which the printing is through is stored into a reserver 17. This subsequent part is detected by sensors 20, 21, etc. and the quantity of the stored paper reaches a prescribed level. As a result, the clip 14 is shifted to a developing part 4 via a chain 25 of an inducing part 3. When a sensor 19 detects that the quantity of the paper stored in the reserver 17 becomes less than the prescribed level, the print paper is cut by a cutter 13. In such simple constitution, a continuous developing process is assured for a belt-shaped print paper part with which the printing process is through with different speeds.

94. 发明专利

JPS5776532A Circuit device for stabilizing tension force of film in movie apparatus 失效
标题翻译：用于稳定电影装置中电影张力的电路装置
公开(公告)号：JPS5776532A
公开(公告)日：1982-05-13
申请号：JP13713281
申请日：1981-09-02
申请人： Bosch Gmbh Robert
发明人： MANFUREETO ATSUKAAMAN , YAN BAARESU , BUERUNAA PUFURIIGAA
IPC分类号： G03B21/42 , G03B1/54 , G03B21/48
CPC分类号： G03B1/54 , G03B21/48

95. 发明专利

JPS5653738B2 失效
公开(公告)号：JPS5653738B2
公开(公告)日：1981-12-21
申请号：JP403973
申请日：1972-12-28
IPC分类号： G03B19/18 , G03B1/54 , G03B17/26 , G03B23/02 , G03C3/00 , G03D9/00

96. 实用新型

JPS5616587Y2 失效
公开(公告)号：JPS5616587Y2
公开(公告)日：1981-04-17
申请号：JP6993175
申请日：1975-05-24
IPC分类号： G03B21/44 , G03B1/00 , G03B1/18 , G03B1/24 , G03B1/42 , G03B1/54 , G03B21/43 , G03B31/00

97. 实用新型

JPS5614505Y2 失效
公开(公告)号：JPS5614505Y2
公开(公告)日：1981-04-06
申请号：JP6993275
申请日：1975-05-24
IPC分类号： G03B21/44 , G03B1/00 , G03B1/54 , G03B21/00

98. 发明专利

JPS5560926A BUFFER DEVICE 失效
公开(公告)号：JPS5560926A
公开(公告)日：1980-05-08
申请号：JP13388578
申请日：1978-10-31
申请人： CANON KK
发明人： ARAI TOSHIO , NAGASAWA TAKESHI , IWATANI TOSHIO , INOUE SHIYUNZOU , KONISHI MOTOFUMI
IPC分类号： G03B1/42 , G03B1/00 , G03B1/54 , G03B1/56 , G03B17/50 , G03B27/32
摘要： PURPOSE:To automatically guide the leading end of a film correctly along the specified path and surely form the loop of the film by providing a film guide member in the buffer chamber. CONSTITUTION:When the leading end of a film is sent in the buffer chamber by feed rollers 51, its leading end first contacts a bent part 53a then advances while making contact to the surface of a guide member as shown by the broken line C and it is surely guided between revolving discharge rollers 52, and is sent out to outside the buffer chamber. When the discharge rollers 52 are stopped after this, the amount of the film sent into the buffer chamber increases and the loop F' of the film is formed and is stored in the upper buffer chamber 50a. When the film is fed in further, the film guide member 53 turns clockwise about an axis 55 owing to the weight, etc. of the film in the upper buffer chamber 50a and this time the loop of the film may be surely formed in the lower buffer chamber 50b.

99. 发明专利

JPS5552048A SOUND CINE CAMERA 失效
公开(公告)号：JPS5552048A
公开(公告)日：1980-04-16
申请号：JP12656478
申请日：1978-10-13
申请人： CANON KK
发明人： KOUTANI YUTAKA , KOMINE YOSHIO
IPC分类号： G03B19/18 , G03B1/54 , G03B31/00
摘要： PURPOSE:To prevent complexing of mechanical constitution of the camera by keeping the film speed at the third speed when there is no change corresponding to the loop fluctuations in the output of a loop detector and changing over the same between the first and second speeds according to the change when a change occurs. CONSTITUTION:The photoelectric type film loop detector consisting of a light emitting device LD and a photo detector PQ is provided. The output of an OR circuit 24 assumes a high level until the light emitting device LD emits light upon triggering of the camera and the specified time elapses. As a result, the rotating speed of a film feed pawl driving motor M1 is specified at the revolutions corresponding to the film speed of 20 frames/sec., when a silent film cartridge is used. On the other hand, when a sound film cartridge is used, the output of the OR circuit 24 keeps assuming a high level while the photo detector is turned ON and OFF by the increase or decrease of the film loop and according to the increase or decrease of the film loop the film speed is changed over between 16 frames/sec. and 20 frames/sec.

100. 发明专利

JPS5540433A CAMERA 失效
公开(公告)号：JPS5540433A
公开(公告)日：1980-03-21
申请号：JP11304178
申请日：1978-09-14
申请人： CANON KK
发明人： ARAI TOSHIO , INOUE SHIYUNZOU , KURODA YASUO , KASUYA MICHIO , KONISHI MOTOFUMI , NAKAMURA MITSUO
IPC分类号： G03B27/32 , G03B1/00 , G03B1/54 , G03B17/50
摘要： PURPOSE:To make the camera usable both independently and for processor by providing a flim take-up chamber which is capable of containing film in loop form and a film guide path. CONSTITUTION:A film feed chamber 102 and film take-up chamber 105 are parallel provided. A film guide path 105 with a connecting pipe 106 connecting the film take-up chamber 103 and processor unit is provided above the film feed chamber 102 and a pinch roller 113, capstan roller 113', film guide roller 119 and coupling hole 118 are provided. A take-up shaft 117' is mounted removably from the coupling hole 118. Then, if the take-up shaft 117' is mounted in the coupling hole 118, the camera 1 becomes usable independently as a camera, wherein the film F exposed in the exposure part 104 is taken up to the take-up shaft 117' and the take-up shaft 117' is contained and evacuated to the position 117 to contain the film F in loop form in the take-up chamber 103. If the connecting pipe 106 is connected to the processor unit,the exposed film is fed to the precessor unit and development becomes possible.

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