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31. 发明专利

JPH10303346A COOLING STRUCTURE FOR ELECTRONIC COMPONENT 失效
公开(公告)号：JPH10303346A
公开(公告)日：1998-11-13
申请号：JP12286597
申请日：1997-04-28
申请人： FANUC LTD
发明人： KINOSHITA JIRO , SASAKI KAZUYUKI , SATO JUNICHI
IPC分类号： H05K7/20 , H01L23/36 , H01L23/40
摘要： PROBLEM TO BE SOLVED: To efficiently cool a heat generating electronic component. SOLUTION: To the tips of supports 2a and 2b fixed to a supporting substrate 1 made of aluminum inside an electronic equipment, a mother board MPCB is attached by using attaching screws 3a and 3b and washers 3c and 3d. A heat circuit pattern HCP formed on the back surface side of a circuit board PCB is radially extended from a part right under the electronic component 5, and formed so as to be thermally connected to attaching tools 14a and 14b. A current is supplied through the mother board MPCB, connectors 7 (7a and 7b) and the circuit board PCB to the electronic component 5, a part of generated heat is radiated from a heat radiation fin 6, and the other considerable part is transmitted to the circuit board PCB and carried away through the circuit board PCB and the heat circuit pattern HCP. The heat to an attaching part by the attaching tools 14a and 14b is transmitted further to the support part of the attaching tools 14a and 14b, and efficiently radiated from the heat radiation fin or the like.

32. 发明专利

JPH09311710A I/O UNIT STRUCTURE IN NUMERICAL CONTROLLER 失效
公开(公告)号：JPH09311710A
公开(公告)日：1997-12-02
申请号：JP14856596
申请日：1996-05-21
申请人： FANUC LTD
发明人： SASAKI KAZUYUKI , HIRANO KAZUHIKO
IPC分类号： G06F1/18 , G05B19/18 , G05B19/414
摘要： PROBLEM TO BE SOLVED: To cope with a plurality of fitting methods by a single constitution by providing a polygonal casing with a through groove which engages a DIN rail and a terminal which connects with the connector at a terminal of another extension cable, and electrically connecting the terminal through a circuit for data input and output. SOLUTION: On a surface of the casing 1, the through groove 3 which engages the DIN rail 2 and a screw clamping hole 4 for direct stopping are provided. At the center part of a surface 1b of the casing 1, a rectangular cut part 12 is formed which contains a connector mounted on a line division board, and at a position which shifts back from the surface 1b in the cut part 12 by the thickness of the connector, a terminal group 7 is arranged which electrically connects with the terminal group of the connector. Further, an engagement piece 10 is provided at the upper end of the surface 1b and an engagement piece 11 is provided at the lower end part of the surface 1b. The casing 1 is press fit against the line division board and then the engagement pieces 10 and 11 are coupled with holes, so that the connector 6 can be coupled with the terminal group 7.

33. 发明专利

JPH09292912A NUMERICAL CONTROLLER 失效
公开(公告)号：JPH09292912A
公开(公告)日：1997-11-11
申请号：JP12768896
申请日：1996-04-25
申请人： FANUC LTD
发明人： IKEDA YOSHIAKI , SASAKI KAZUYUKI
IPC分类号： G05B19/18 , G05B19/409 , G05B19/414 , G06F1/16
摘要： PROBLEM TO BE SOLVED: To provide a numerical controller facilitating the extension of a memory, the acceleration of backup operation and the transportation of backup data such as working program. SOLUTION: An interface 2 capable of loading/unloading a PC card without disassembling a housing 3 is provided integrally with the housing 3 to freely load/unload the PC card 3 to allow a user to extend the memory and to replace the PC card 3 for himself. In addition, the closure of the housing 3 is secured both at the times of loading/not-loading the PC card 13 by means of a packing 18 and a cover 6 to optimize the structure of the interface 2 depending on the numerical controller used under a deteriorated condition.

34. 发明专利

JPH09274447A MOUNTING STRUCTURE OF LIQUID CRYSTAL DISPLAY DEVICE WITH BACK LIGHT FOR NC DEVICE 失效
公开(公告)号：JPH09274447A
公开(公告)日：1997-10-21
申请号：JP10646896
申请日：1996-04-04
申请人： FANUC LTD
发明人： KURAKAKE MITSUO , SASAKI KAZUYUKI , OKAMURA HIDEKI
IPC分类号： G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a mounting structure of a liquid crystal display device with a back light for an NC device which allows the formation of the casing of the NC device to a smaller thickness and facilitates the work to attach and detach the liquid crystal display device with the back light, printed circuit board, etc. SOLUTION: This mounting structure is so formed that the liquid crystal display device 4 with the back light may be housed into the thickness of a front surface cover 1 and the rear surface of the transmission window of this front surface cover 1 is disposed with the liquid crystal display device 4 with the back light, by which the thickness from the backside of the frame 2 to the end of the protective cover 6 is reduced and the thickness over the entire part of the casing structure of the NC device is reduced. The liquid crystal display device 4 is the back light, the printed circuit board 5, etc., are fixed to the side of mounting metal fittings 7, by which the attachment and detachment of the liquid crystal display device 4 with the back light, the printed circuit board 5, etc., in the integrated state are made possible. The cable, etc., between the liquid crystal display device 4 with the back light and the printed circuit board 5 are prevented from hindering the assembly work.

35. 发明专利

JPH08265939A CABLE CLAMP 失效
公开(公告)号：JPH08265939A
公开(公告)日：1996-10-11
申请号：JP6045995
申请日：1995-03-20
申请人： FANUC LTD
发明人： KONDO HIROSHI , NAKAMURA HIDEYUKI , SASAKI KAZUYUKI
IPC分类号： H02G15/013 , H02G3/22
摘要： PURPOSE: To enhance the dustproofness and the fixing performance by providing a rectangular prism elastic body, being set on a board having a through hole larger than the outside diameter of a cable, with a plurality of cylindrical holes smaller than the outside diameter of the cable and abutting a cover member, split along a line connecting the holes, against the cable. CONSTITUTION: Generally, a board 1 is the side wall of steel housing for industrial electric apparatus. A packing member 2 is a substantially rectangular prism made of chloroprene sponge and provided with cylindrical hole smaller than the outside diameter of the cable, corresponding in number to that of the cables, and a cut 22 is made along the line connecting the holes 21. A cover member 3 has an opening 31 larger than the outside diameter of the cable and split into two in the direction of an arrow A. Each split part has a leg 32 which is secured to the board 1 through small holes 33. The cut 22 is opened laterally and a cable, mounting a connector at the end part thereof, can be passed through the hole 21. With such structure, the dustproofness and the fixing performance can be enhanced.

36. 发明专利

JP2537385B2 失效
公开(公告)号：JP2537385B2
公开(公告)日：1996-09-25
申请号：JP16376988
申请日：1988-06-30
申请人： FANUC LTD
发明人： OONUKI TADAYOSHI , SASAKI KAZUYUKI
IPC分类号： H05K7/14 , G05B19/18 , G05B19/414

37. 发明专利

JPH0212994A ELECTRONIC DEVICE UNIT 失效
公开(公告)号：JPH0212994A
公开(公告)日：1990-01-17
申请号：JP16376988
申请日：1988-06-30
申请人： FANUC LTD
发明人： ONUKI TADAYOSHI , SASAKI KAZUYUKI
IPC分类号： H05K7/14 , G05B19/18 , G05B19/414
摘要： PURPOSE:To easily detachably mount a module without tool such as a screwdriver or the like by connecting an electric circuit by passing a connector through a connector hole, and further engaging a latch lever with an engaging hole by the elastic force of a spring. CONSTITUTION:When a module 3 is mounted on a basic unit 1, the housing 30 of the module 3 is inclined, an upper protrusion pawl 31 is engaged with a latch hole 21 formed at the upper face of a mounting plate 2, with the engaging part as an axis the inclined housing 30 is brought into close contact with the plate, a connector 32 is passed through a connector hole 22, and engaged with a connector 13. Then, the engaging lever 33 of the housing 30 is pressed to sufficiently bring the housing 30 into close contact with the side face of the plate 2, both the connectors are sufficiently connected, the pressing of the lever 33 is stopped, and the engaging pawl 34 of the lever 33 is engaged with the hole 23 of the plate 2 by the elastic force of a spring 38. With these operations, the module 3 is mounted on the unit 1, and electric circuits of both are wired.

38. 发明专利

JPS633164B2 失效
公开(公告)号：JPS633164B2
公开(公告)日：1988-01-22
申请号：JP9373882
申请日：1982-06-01
申请人： FANUC LTD
发明人： OONUKI TADAYOSHI , SASAKI KAZUYUKI
IPC分类号： F16B21/07 , F16B35/04 , F16F15/08

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