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21. 实用新型

JPS58166643U JPS58166643U - 失效
公开(公告)号：JPS58166643U
公开(公告)日：1983-11-07
申请号：JP557982
申请日：1982-01-18
IPC分类号： G03D3/04

22. 发明专利

JPS58100848A SHEET OR WEB MATERIAL TREATMENT APPARATUS 失效
公开(公告)号：JPS58100848A
公开(公告)日：1983-06-15
申请号：JP19196782
申请日：1982-11-02
申请人： CIBA GEIGY AG
发明人： BARIE ANSONII FURIIMAN
IPC分类号： G03D3/00 , B01F9/02 , G03D3/04 , G03D3/08 , G03D3/13
摘要： A drum processing apparatus for sheet or web material is described wherein the drum also acts as a solution recirculating means. The apparatus comprises a vessel containing processing liquid in which is partially immersed a driven drum which guides the sheet or web material through the vessel. The drum comprises within its body at least one cavity, there being at least two apertures which lead from said cavity to the outside of the drum. The cavity is so formed and the apertures are so located that, when the drum rotates, a body of liquid from the vessel enters the cavity through one aperture at a lower level in the vessel, is raised to a higher level in the vessel, and leaves the cavity at the higher level through the other aperture. Thus the liquid is circulated in the vessel.

23. 发明专利

JPS57173837A FILM TREATMENT DEVICE 失效
公开(公告)号：JPS57173837A
公开(公告)日：1982-10-26
申请号：JP5955181
申请日：1981-04-20
申请人： OLYMPUS OPTICAL CO
发明人： HARA TADAYOSHI
IPC分类号： G03D3/04
摘要： PURPOSE:To improve and stabilize film quality after finishing by stirring treating liquid well, by providing a bubble generator consisting of porous material having numberless fine gaps in a treating bath. CONSTITUTION:Plural film treating baths 2 are provided side by side in a thermostatic chamber 1, and at the bottom of each bath 2 of film treating devices through which water regulated for temp. by a heat exchanger 5 controlled by a controlling part 6 is brought in from an inlet pipe 4 and delivered out to the exchanger 5 through an outlet pipe 4, bubble generators 7 in which e.g. cylindrical bodies 7a are constituted of porous materials having numberless fine gaps and gas is brought into an inside cavity 7b through a communicating pipe 8 and generates fine bubbles, is provided. Gas is delivered to each bubble generator 7 through a regulator 15, a flowmeter 14 and a valve 13 from a cylinder 16, through a manifold 11 from a main pipe 12 and through a vent pipe 9 from each needle valve 10. By such a way, films which are suspended in the baths 2 for treatment are treated uniformly and have always stabilized finish.

24. 发明专利

JPS57116341A METHOD AND DEVICE FOR DEVELOPMENT PROCESSING 失效
公开(公告)号：JPS57116341A
公开(公告)日：1982-07-20
申请号：JP290581
申请日：1981-01-12
申请人： FUJI PHOTO FILM CO LTD
发明人： OGAWA TOSHIKO
IPC分类号： G03D3/02 , G03D3/04
摘要： PURPOSE:To eliminate bromine drugging and the irregularity of development by performing the development by a stirring flow in the former half of the total development time and by sucking halogenide, which disturbs the development, from the circumference of a photosensitive film in the latter half. CONSTITUTION:A developing solution in a developing tank 3 is sucked from suction outlets 5 and discharged from a discharge outlet 4 by a pump P1. Then, a photosensitive material 1, in which the surface of a photosensitive film is turned outside, is supplied downward into a stirring flow A discharged from the discharge outlet 4, made U-turned and then sent upwardly through a flow B in which the developing solution existing in the vicinity of the surface of the photosensitive film is sucked, and thus the development is performed.

25. 实用新型

JPS55128034U 失效
公开(公告)号：JPS55128034U
公开(公告)日：1980-09-10
申请号：JP2773779
申请日：1979-03-05
IPC分类号： G03D3/00 , G03D3/04 , G03D3/08 , G03D3/13

26. 发明专利

JPS55105249A PHOTO MASK DEVELOPING AND ETCHING DEVICE 失效
公开(公告)号：JPS55105249A
公开(公告)日：1980-08-12
申请号：JP1225479
申请日：1979-02-07
申请人： HITACHI LTD
发明人： SATOU NOBUO , MORI YOSHIHARU , MITANI MASAO
IPC分类号： G03D3/04 , G03F7/30
摘要： PURPOSE:To eliminate the uneven processing and the deposition of bubbles which occur at the developing, etching and rinsing of photo masks and achieve the higher quality of the photo masks by using a processing liquid stirring plate during etching. CONSTITUTION:A developing solution is supplied from a feed nozzle 17 to the photo mask 5 in a processing cell 18. The developing solution contacts the projecting parts of a processing liquid stirring plate 7 and fills in the processing cell 18 while forming small reflux regions in the neighborhood proximate to the processing surface of the photo mask 5. A level switch 13 detects this and sends an electric signal to a control unit 11 which in turn closes a solenoid valve 14 thereby stopping the supply of the processing liquid. Next, the developing solution in the processing cell is circulated by a pump 16 in the circulating line consisting of a discharge port 10 for stirring and a filter 15 for the specified time. After the specified time, the developing solution in the processing cell 18 is discharged. In this way, the uneven processing of the photo mask and the deposition of bubbles may be eliminated and quality improved.

27. 发明专利

JPS5552059A METHOD AND APPARATUS FOR PROCESSING OF PHOTOSENSITIVE MATERIAL FOR PRINTING AND ENGRAVING 失效
公开(公告)号：JPS5552059A
公开(公告)日：1980-04-16
申请号：JP12559978
申请日：1978-10-12
申请人： FUJI PHOTO FILM CO LTD
发明人： OOTSU TAKATOSHI , TANAKA YASUNOBU , FUKUSHIMA OSAMU , MIHASHI TAKESHI , MIZUNO TADATSUNE , OGAWA TOSHIKO , ICHIKAWA KAZUO
IPC分类号： G03D3/04 , G03D3/02 , G03D3/13 , G03F7/30
摘要： PURPOSE:To enable films to be processed to an even density by conveying the photosensitive material in such a manner that its photosensitive layer faces the outer side and producing processing solution flow approximately orthogonally to the conveying direction of said material along its photosensitive layer surface within a processing cell. CONSTITUTION:This comprises enabling the finish of an even density to be obtained at the time of conveying the photosensitive material P perpendicularly and in U-turn in a processing cell 9 in which processing solution is being circulated, wherein feed rollers 1 which are of three-row roller systems of opposing type, are pivotally supported to side plates 5. The photosensitive material P is conveyed by being held between the central feed rollers 1 and outer feed rollers 1 with its photosensitive layer being faced outer side. The central feed rollers 1 in the U-turn sections are made particularly large in diameter to permit gentle U-turning. Through-holes 21 through which the processing solution passes are provided to the side plates 5 and the discharge port 14 and suction port 19 for circulating the processing solution in the liquid pool formed between the racks and the bottom of the processing cell 9 are provided to circulate the processing solution as shown by arrows.

28. 实用新型

JPS557947Y2 失效
公开(公告)号：JPS557947Y2
公开(公告)日：1980-02-21
申请号：JP12002676
申请日：1976-09-08
IPC分类号： G03D3/00 , G03D3/04 , G03D13/04 , G03D13/06

29. 实用新型

JPS5317793Y2 失效
公开(公告)号：JPS5317793Y2
公开(公告)日：1978-05-12
申请号：JP12075471
申请日：1971-12-20
IPC分类号： G03D3/04 , G03D13/04

30. 实用新型

JPS52155042U 失效
公开(公告)号：JPS52155042U
公开(公告)日：1977-11-25
申请号：JP6426276
申请日：1976-05-19
IPC分类号： B41B21/32 , B41B15/00 , G03D3/00 , G03D3/02 , G03D3/04 , G03D3/08

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