专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH09199860A METAL-BASED MULTILAYER WIRING BOARD 失效
公开(公告)号：JPH09199860A
公开(公告)日：1997-07-31
申请号：JP744096
申请日：1996-01-19
申请人： FURUKAWA ELECTRIC CO LTD
发明人： SUGIMOTO FUMIO , MOTOMURA SHIGEKI , MORIYAMA KAZUYUKI , HASHIMOTO KIYOHISA
IPC分类号： H05K1/05 , H05K1/02 , H05K3/46
摘要： PROBLEM TO BE SOLVED: To protect a metal-based multilayer wiring board against warpage caused by a temperature change by a method wherein a multilayer circuit board is provided onto the one side of a metal base through intermediary of an insulating layer for the formation of a metal-based multilayer wiring board, and a copper plate is pasted on the other side of the metal base. SOLUTION: A through-hole is bored in a glass epoxy board with copper foils on both its surfaces, the glass epoxy board is plated with copper, a circuit is provided to both the sides of the board by etching for the formation of a both-sided glass epoxy circuit board 1. An epoxy adhesive layer 4 filled with alumina filler is applied onto the roughened surface of an electrolytic copper foil 5 and turned semi-cured by drying. A glass epoxy prepreg layer 2 and the both-sided glass epoxy circuit board 1 are laminated on the one side of an Al, base 3 subjected to an alumite treatment, and an epoxy adhesive layer 4 and an electrolytic copper foil 5 are laminated on the other side of the Al base 3. A metal-based multilayer wiring board of this constitution is excellent in symmetric property in a thicknesswise direction, so that it is less warped due to a temperature change even if a metal base is small in thickness.

2. 发明专利

JPH0935115A METHOD AND DEVICE FOR RECOGNIZING PATTERN 失效
公开(公告)号：JPH0935115A
公开(公告)日：1997-02-07
申请号：JP20169795
申请日：1995-07-14
申请人： FURUKAWA ELECTRIC CO LTD
发明人： HIRANO JUNYA , HAMADA HIROKI , SAKAI KATSUTOSHI , MOTOMURA SHIGEKI , JINBO MUNEMASA
IPC分类号： G01N21/64 , G07D7/00 , G07D7/12 , G07D7/20
摘要： PROBLEM TO BE SOLVED: To provide a method and a device capable of inexpensively and simply recognizing the recognition pattern of a phosphor at high sensitivity. SOLUTION: A photosensitive drum 13 is rotated and charged with electricity by a corona electrical charging device 4 and paper money 20 is put on the drum 13 in an area (c) and irradiated with ultraviolet rays from an ultraviolet light source 5. A photosensitive substance 6 formed on the paper money 20 is excited by the ultraviolet-ray irradiation to generate fluorescence and electric conductivity is added to the area of the drum 13 which corresponds to the recongition pattern forming area of the phos-phor 6 to form an electrostatic latent image on the drum 13. The latent image is read out by a reader 11 to recognize the recognition pattern of the phosphor 6.

3. 发明专利

JPH0883970A LARGE-CURRENT CIRCUIT BOARD AND ITS MANUFACTURE 失效
公开(公告)号：JPH0883970A
公开(公告)日：1996-03-26
申请号：JP21763394
申请日：1994-09-12
申请人： FURUKAWA ELECTRIC CO LTD
发明人： FUJINAMI HIDEYUKI , KOBAYASHI TAKAO , MOTOMURA SHIGEKI
IPC分类号： H05K1/02 , H05K3/20 , H05K3/34 , H05K3/38
摘要： PURPOSE: To reduce the warp of a board body and to easily mount an electronic component by a method wherein a thick conductor pattern is bonded to the base body in such a way that the length direction of the thick conductor pattern agrees with a direction in which the size change rate with reference to the temperature of the board body is large. CONSTITUTION: A copper foil on an insulating board is patterned and etched, a thin circuit pattern is formed, and a board body 4 is formed. On the other hand, a copper plate is stamped to be a prescribed shape, cylindrical protrusions 6 are formed integrally, by a burring operation, on component mounting parts 5 by the copper plate, and thick conductor patterns 30, 31a are formed. Then, in a state that the cylindrical protrusions 6 on the thick conductor patterns 30, 31a have been inserted into, and passed through, holes in the board body 4, the thick conductor patterns 30, 31a are soldered to the base body 4. At this time, the thick conductor pattern 31a which is largest among the thick conductor patterns 30, 31a is bonded to the board body 4 in such a way that the length direction of the thick conductor pattern agrees with a direction in which the size change rate of the board body 4 is large. Consequently, the warp of the board body 4 is eliminates and an electronic component can be mounted easily.

4. 发明专利

JP2001186961A AUTOMATIC DUST REMOVAL DEVICE FOR SEAT 失效
公开(公告)号：JP2001186961A
公开(公告)日：2001-07-10
申请号：JP37411199
申请日：1999-12-28
申请人： FURUKAWA ELECTRIC CO LTD
发明人： MOTOMURA SHIGEKI , KAWAI TOMOJI , SASAKI ATSUSHI , MATSUOKA TAKAYUKI , ICHII EIJI
IPC分类号： A47C7/62 , A47C7/74
摘要： PROBLEM TO BE SOLVED: To provide an automatic dust removal device for a seat capable of automatically removing dust adhering to the seat by the seating or rising behavior of a seated person, or movement behavior of his hip without providing a high-cost device causing a cost increase. SOLUTION: This automatic dust removal device for the seat is provided with an air reservoir 4 inside a seat cushion 3, for jetting air to a desired position near the seat by the seating or rising behavior of the seated person, or the movement behavior of his hip to blow off the dust adhering to the desired position.

5. 发明专利

JPH10271698A VEHICLE POWER SUPPLY DEVICE 失效
公开(公告)号：JPH10271698A
公开(公告)日：1998-10-09
申请号：JP6984697
申请日：1997-03-24
申请人： FURUKAWA ELECTRIC CO LTD
发明人： MOTOMURA SHIGEKI , MATSUDA YUTAKA
IPC分类号： B60R16/02 , B60R16/033 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicle power supply device by which the power consumption of a battery while a vehicle is not in operation can be minimized. SOLUTION: A vehicle power supply device has a battery 1, a load driving power supply line 6 which supplies a power to a load through a relay switching circuit 24 and a control electric circuit driving power supply line 7 which supplies a power to a control circuit through an IPS 23. The control unit 20 of a main power supply distributor 2 is supplied with a power by the battery 1 consistently and always can operate. On the other hand, the control units 30 and 40 of sub power supply distributors 3 and 4 are supplied with a power when the IPS 23 is in an on-state only. When a vehicle is not in operation or not in motion, the control unit 20 turns off the relay switching circuit 24 to discontinue the power supply to the load completely. Therefore, even if a head light lighting switch 132 is left closed, a head light 102 is extinguished automatically after a certain lapse of time. Further, in the case of long term storage, the control unit 20 turns off the IPS 23 to stop the power supply to the control units 30 and 40. Moreover, a normal mode can be restored quickly without inharmonious feeling.

6. 发明专利

JPH09127000A FLUORESCENCE DETECTOR 失效
公开(公告)号：JPH09127000A
公开(公告)日：1997-05-16
申请号：JP28821995
申请日：1995-11-07
申请人： FURUKAWA ELECTRIC CO LTD
发明人： HIRANO JUNYA , HAMADA HIROKI , SAKAI KATSUTOSHI , MOTOMURA SHIGEKI
IPC分类号： G01N21/64 , G07D7/00 , G07D7/12 , G07D7/20
摘要： PROBLEM TO BE SOLVED: To make it possible to accurately detect even in the case of faint fluorescence by detecting the fluorescence generated by irradiation of fluorescent substance such as sheet with ultraviolet rays with an optical system having different focuses of visible ray region and ultraviolet region. SOLUTION: The exciting ray of the ultraviolet region generated from an exciting light source 2 is projected to a material 1 to be detected except the visible ray component with an optical fiber 4. The fluorescence of the visible ray region is emitted from the fluorescent substance of the material 1 to be detected and introduced into an optical filter 7. The filter 7 is installed to transmit only the visible rays but also transmit the reflected exciting ray of ultraviolet region through it is slight. The fluorescence of the visible ray region transmitted through the filter 7 is transmitted through a SELFOC lens arrays 8 which has a feature of shorter focus for UV ray than hat of visible ray, and focused on the surface of a photodetector 3. The ultraviolet ray reflected on the material 1 to be detected is slightly arrived at the photodetector 3 but it is out of focus and hence it does not form image to be uniform pattern. This is processed as noise to accurately detect the focused pattern of the fluorescent substance.

7. 发明专利

JPH06165317A PRINTED CIRCUIT BOARD FOR SWITCHBOARD 失效
公开(公告)号：JPH06165317A
公开(公告)日：1994-06-10
申请号：JP33781592
申请日：1992-11-26
申请人： FURUKAWA ELECTRIC CO LTD
发明人： KOBAYASHI KENZO , MOTOMURA SHIGEKI , SAKAI KATSUTOSHI , YAMAMORI KAZUYUKI
IPC分类号： H02B1/04
摘要： PURPOSE:To enhance the efficiency of switchboard assembly work by using circuit conductors with ends protruded inward through windows opened where an electric appliance is located, so that the terminals to be screwed are put on the terminal board of the electric appliance. CONSTITUTION:Circuit conductors 3 are formed into a required wiring pattern while avoiding a window 4 in an insulation board 2, their ends being formed so as to protrude inward through the window 4. Part of the circuit conductors 3 is formed so that it protrudes outward from the periphery of the insulation board 2. Furthermore, a terminal 5 to be screwed is formed in a single body at the edge of the circuit conductor 3. Each terminal to be screwed is located so that it fits a terminal board 12 of an electric appliance when assembling a switchboard. Thus, switchboards can be assembled efficiently.

8. 发明专利

JP2001180356A SEAT UNIT 失效
公开(公告)号：JP2001180356A
公开(公告)日：2001-07-03
申请号：JP37411099
申请日：1999-12-28
申请人： FURUKAWA ELECTRIC CO LTD
发明人： SASAKI ATSUSHI , KAWAI TOMOJI , MATSUOKA TAKAYUKI , ICHII EIJI , MOTOMURA SHIGEKI
IPC分类号： A47C7/00 , A47C7/62 , A47C7/72 , B60N2/90 , B60N2/44
摘要： PROBLEM TO BE SOLVED: To easily prevent sticking of dust and dirt to a transmitting surface and a receiving surface of a radio transmission device arranged in a lower part of a sea t unit. SOLUTION: A seat switch 4 internally provided with an optical communication device by an infrared ray and a position control unit 5 are arranged in a lower part of a seat unit 1, and covers 42, 52 having an inclined face are arranged under a receiving surface or a transmitting surface of the optical communication device to remove dust and dirt from the lower side of the seat unit 1.

9. 发明专利

JP2001163100A CLEANING DEVICE FOR OPTICAL TRANSMISSION MECHANISM 失效
公开(公告)号：JP2001163100A
公开(公告)日：2001-06-19
申请号：JP35307499
申请日：1999-12-13
申请人： FURUKAWA ELECTRIC CO LTD
发明人： MATSUOKA TAKAYUKI , KAWAI TOMOJI , MOTOMURA SHIGEKI , SASAKI ATSUSHI , ICHII EIJI
IPC分类号： B60N2/90 , H04B10/00 , H04B10/114 , B60N2/44
摘要： PROBLEM TO BE SOLVED: To provide a cleaning device for an optical transmission mechanism positioned in a seat of a vehicle capable of easily cleaning a light emitting part and a light receiving part without stopping functions of the optical mechanism without adding a new driven by sharing an existing driver used in a seat adjuster. SOLUTION: This cleaning device 1 for the optical transmission mechanism cleaning the light emitting part and the light receiving part of the optical transmission mechanism is provided on the seat of the vehicle provided with the optical transmission mechanism having a controller having a rotary shaft and controlling the driver of the seat adjuster and operation of the driver, a control switch of the driver, the light emitting part, and the light receiving part, and transmitting signal light operating the driver between the control switch and the controller. A cleaning tool 2d is provided cleaning the light emitting part 11 or the light receiving part 12, a passing part 2c for the signal light is formed, and a cleaning member 2 is provided transmitted rotation of the rotary shaft 4a for rotating.

10. 发明专利

JPH08236962A STRUCTURE FOR SUPPORTING SUBSTRATE MOUNTED WITH ELECTRIC PARTS 失效
公开(公告)号：JPH08236962A
公开(公告)日：1996-09-13
申请号：JP3372295
申请日：1995-02-22
申请人： FURUKAWA ELECTRIC CO LTD
发明人： HIRANO JUNYA , HAMADA HIROKI , SAKAI KATSUTOSHI , MOTOMURA SHIGEKI
IPC分类号： H05K1/18 , H05K7/14
摘要： PURPOSE: To provide an inexpensive structure-for supporting substrate mounted with electric parts with which a substrate mounted with electric parts can be assembled easily. CONSTITUTION: Electric parts 15-17 are fitted to the lower surface of a substrate 13 and the bottoms of the parts 15-17 are supported by a supporting body 20 which is deformed in accordance with the bottoms of the parts 15-17. Since a supporting structure uses the supporting body 20 which is deformed in accordance with the bottoms of the parts 15-17, a substrate can be easily assembled by using the inexpensive supporting body.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式