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公开(公告)号:JPH01155345A
公开(公告)日:1989-06-19
申请号:JP31493687
申请日:1987-12-12
Applicant: SONY CORP
Inventor: YUI KOJI , HITACHI AKIO , SATO SHIGE , SHIROKURA AKIRA
Abstract: PURPOSE:To reduce the size of the shape and pressing force of a pressure applying means and to reduce the size and weight of the developing device by moving a roller as a constituent element of the pressure applying means for pressing a photosensitive material and a developing material against each other so that the photosensitive material and developing material are scanned. CONSTITUTION:A stage roller 11 presses the photosensitive film 3 and developing paper 4 with a pressure roller and also cooperates with a paper pressure roller to feed the photosensitive film 3 and developing paper 4. When a conveyance belt 43 runs, a moving block 50 is moved right and left together with a carriage 51 and the pressure rolls 66 and 66' roll while pressed against the pressure receiving surface 12a of the stage roller 11. When a photosensor 44 detects the moving block 50 reaching one end or the other end of its movement range, a motor 37 is rotated forward and backward alternately and the moving block 50 moves between both ends of the movement range intermittently.
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公开(公告)号:JPH01142550A
公开(公告)日:1989-06-05
申请号:JP30111587
申请日:1987-11-28
Applicant: SONY CORP
Inventor: SATO SHIGE , HITATSU AKIO , YUI KOJI , SHIROKURA AKIRA
Abstract: PURPOSE:To prevent mis-registration between two sheet materials by constituting the title device in such a manner that the sheet material having the higher rigidity of the two sheet materials is run while said sheet is brought into contact with a stage. CONSTITUTION:The two sheet materials 65, 67 which are different in rigidity are held superposed on each other and are run in this state on the stage 7. The two sheet materials 65, 67 are brought into pressurized contact with each other by rollers 58, 58' which roll in the direction intersecting with the traveling direction of the two sheet materials and the stage 7; in addition, the device is so constituted that the sheet material 65 having the higher rigidity of the two sheet materials is run in the state of maintaining the contact with the stage. The sheet material 65 having the higher rigidity is thus brought into contact with the stage 7 at the time when said material is brought into pressurized contact with the stage by the rollers 58, 58' and, therefore, the generation of such a deformation as to accumulate the repulsive force to induce the parting between said sheet material and the sheet material 67 having the lower rigidity is obviated. The generation of the mis-registration between the two sheet materials is thereby prevented.
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公开(公告)号:JPS6411837A
公开(公告)日:1989-01-17
申请号:JP16917987
申请日:1987-07-07
Applicant: SONY CORP
Inventor: HIDACHI AKIO , SATO SHIGE , YUI KOJI , SHIROKURA AKIRA
Abstract: PURPOSE:To make it possible to carry out an effective exposure in a simple construction, by arranging the first, second and third multi-lens arrays and red, green and blue filters movably with respect to a photosensitive material between a display unit and the photosensitive material. CONSTITUTION:Light of an image on a display surface 8a is incident from one end of multi-lens arrays 9R, 9G and 9B all over the whole of the horizontal scanning lines. At this time, a red filter 10R, a green filter 10G and a blue filter 10B are provided at the other side of the respective arrays. When the integrally-formed multi-lens arrays 9R, 9G and 9B are moved downwards, red, light of the image, green light of the image and blue light of the image irradiate the same position in the same horizontal scanning line, to complete the irradiation per one screen, bringing about the state of irradiation with colored image light in which are combined red, green and blue. In the manner as above, colored image is exposed on a micro-capsule layer 2 of a sheet 1, and printed through coloring of a color developing paper 3 by the use of the sheet 1.
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公开(公告)号:JPS63303774A
公开(公告)日:1988-12-12
申请号:JP14091287
申请日:1987-06-05
Applicant: SONY CORP
Inventor: YUI KOJI , HITATSU AKIO , SATO SHIGE , SHIROKURA AKIRA
Abstract: PURPOSE:To make good use of photosensitive film, by rewinding a photosensitive film to a position where the tip of non-exposed portion faces with an exposing means after printing is made onto a developing paper. CONSTITUTION:When a printed developing paper 7 escapes from between pressure rollers 11, 12 and the rear end thereof passes above a print finish sensor 79, a signal is outputted and a print motor 81 rotates clockwise while a paper feed motor 107 rotates counter clockwise. Consequently, a photosensitive film 4 runs in the direction for rewinding over a feed side spool 6, which is rotated in winding direction of film so as to rewind the portion of film being fed to the outside of the cassette case 3. When a rewind roller 22 rotates by predetermined times, a signal is fed from a rotation sensor so as to stop rotation of the paper feed motor 107 and a print motor 81. The film is rewound to a position where the tip of non-exposed portion faces with the light emission face 17a of FOT17. Consequently, photosensitive film can be used with no waste.
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公开(公告)号:JPS63262638A
公开(公告)日:1988-10-28
申请号:JP9801987
申请日:1987-04-21
Applicant: SONY CORP
Inventor: SATO SHIGE
Abstract: PURPOSE:To execute an exposure to an unexposed part with high accuracy without providing a display, etc., by executing projection of specific light by a light projecting means, detecting the position of an unexposed part, and executing adjustment of the relative position to a photosensitive material and the light irradiating means. CONSTITUTION:A control part 16 which has received an output signal Si from a position detecting part 28 sends out a roller driving signals Sr to a roller driving part 18, executes a driving control of a guide roller 12, adjusts the position to a light projecting part 14 of a photosensitive sheet 2, and stops it for a prescribed period, in a state that the projection of a light beam from a light source 20 is executed properly, to an unexposed part 2U. In such a state, an exposure by the light beam from the light source 20 passing through a printing plate 22, to the unexposed part 2U is executed for a prescribed period, thereafter, from the control part 16, the roller driving signal Sr is supplied to the roller driving part 18 again, and the photosensitive sheet 2 is moved. In such a way, exposure can be executed in a state that a relative alignment of the unexposed part and the light projecting means is executed properly, without providing a display device, etc.
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公开(公告)号:JPH0447818B2
公开(公告)日:1992-08-05
申请号:JP9096383
申请日:1983-05-24
Applicant: SONY CORP
Inventor: SUZUKI SEISUKE , FUKUMA TOSHIAKI , SATO SHIGE
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公开(公告)号:JPH03235962A
公开(公告)日:1991-10-21
申请号:JP3195090
申请日:1990-02-13
Applicant: SONY CORP
Inventor: WATANABE HARUO , KAWAKADO KOICHI , ATA SANEFUMI , SUZUKI SEISUKE , FUKUMA TOSHIAKI , SATO SHIGE
Abstract: PURPOSE:To make improvement in the sensitivity in a near IR region and the ease of handling by forming the constitution of the photosensitive body as a function sepn. type and using a specific polymethiine indocyanine salt as a charge generating agent. CONSTITUTION:A charge generating layer contg. the dye expressed by formula I is formed on a conductive base body and further a charge transfer agent layer contg. a charge transfer agent and a binder is formed thereon. In the formula I, Y denotes S, etc.; Z, Z' denote halonge, nitro group, etc.; R , R denote an alkyl group; A denotes -CH=CH-CH=, etc.; n1, n2 denote 0 or natural number; X denotes anion. The electrophotogrophic sensitive body which has the high sensitivity in the near IR region, is free from crazing and peeling and is simple in handling is obtd. in this way.
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公开(公告)号:JPH03234167A
公开(公告)日:1991-10-18
申请号:JP2839990
申请日:1990-02-09
Applicant: SONY CORP
Inventor: SATO SHIGE
Abstract: PURPOSE:To attain so-called superimposition by separating an input picture onto a video signal and a graphic signal, fetching them respectively into a picture memory and a graphic memory and supplying the result selectively to a superimposing means. CONSTITUTION:The reader is provided with a picture read means 2 reading a picture original, a picture memory 8 fetching an input picture as a video signal, a graphic memory 31 fetching the picture as a graphic signal, a changeover means 30 receiving them, a superimposing means 12 superimposing an output of the picture memory 8 onto the output of the graphic memory 31 and a selection means 34 sending the output from the graphic 31 selectively to the superimposing means 12. Thus, the input picture from the picture read means 2 is switchingly selected and fed to the picture memory 8 and the graphic memory 31 as the video signal and the graphic signal respectively and the graph data read from the graphic memory 31 is fed selectively to the superimposing means 12 via the selection means 34 to attain superimposition.
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公开(公告)号:JPH02261259A
公开(公告)日:1990-10-24
申请号:JP8333089
申请日:1989-04-01
Applicant: SONY CORP
Inventor: SATO SHIGE
Abstract: PURPOSE:To easily and surely decide a picture read frame with simple constitution by using a read frame decision means for deciding a picture read range in common for a function display signal generating means comprising of a CPU and a character generating circuit. CONSTITUTION:A picture data read by a picture read head 2 from a picture original is stored in a picture memory 8. Then a signal of a key input device 23 is fed to a CPU 22, which controls a character generating circuit 30 in response to the key entry to generate the picture read range display frame by the combination of character patterns. The circuit 30 is provided with a function relating to various operations and has a frame display pattern on the part. Then a superimposing circuit 12 superimposes a frame display signal from the circuit 30 onto a picture data read from a memory 8. Thus, the picture read frame is decided easily and surely with simple constitution.
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公开(公告)号:JPH0285852A
公开(公告)日:1990-03-27
申请号:JP23788688
申请日:1988-09-22
Applicant: SONY CORP
Inventor: SHIROKURA AKIRA , YUI KOJI , HIDACHI AKIO , SATO SHIGE
IPC: G03D13/00
Abstract: PURPOSE:To smoothly and surely perform a printing operation by connecting a moving mechanism of a moving body and a feed mechanism of printing paper through an intermittent interlocking mechanism. CONSTITUTION:A carriage 7 moves in one direction on a stage 1 by turning of a timing belt 23, and pressure rollers 2, 3 press-scanning a developing paper P and a prescribed area of a photosensitive film F. When they become a state shifted from the end part, the paper P and the film F are fed instantaneously, and when the carriage 7 is reversed and run by turn-back turning of a belt 23 and brought to one scan in the other direction, the paper P and the film F are fed stepwise again. Only one of an engaging axis part 12b of a pressure piece 12 and an engaging axis 25 is projected and supported axially in the belt 23 and by one reciprocating motion of the carriage 7, the developing paper P and the film F are fed by one step. In such a way, a printing operation can be executed smoothly and surely.
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