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1. 发明专利

JPH07147489A ELECTRONIC EQUIPMENT 失效
公开(公告)号：JPH07147489A
公开(公告)日：1995-06-06
申请号：JP29514093
申请日：1993-11-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： WATANABE TAKESHI , KATOU ETSUO , TOYOFUKU SHINJI
IPC分类号： H05K5/02 , H01M2/10
摘要： PURPOSE:To enhance a keyboard in size in an electronic equipment provided with a keyboard and dry cells as its power supply by a method wherein a dry cell container is improved in housing structure. CONSTITUTION:A first cell container 14a is provided to the one side of a main body case 11 along a short side of a keyboard, and a second cell container 14b is provided to the upper side of the case 11 along a long side of the keyboard to contain dry cells 15 respectively. A cell lid 16 is provided in a detachable manner to the corner of the case 11 where the first cell container 14a and the second cell container 14b are so joined together as to form an L shape in a plan view, whereby all the dry cells 15 can be loaded in or unloaded from the main body case 11 through a small opening 17.

2. 发明专利

JP2005353948A Conductive connection member 审中-公开
标题翻译：导电连接会员
公开(公告)号：JP2005353948A
公开(公告)日：2005-12-22
申请号：JP2004175143
申请日：2004-06-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TOYOFUKU SHINJI , KOKUBU HIROKI , MURAKAMI KAZUNORI , TATEISHI AKIKAZU
IPC分类号： H05K3/34
摘要： PROBLEM TO BE SOLVED: To provide a conductive connection member that uses Pb-free solder causing less whisker, especially the one used by engagement to provide electrical connection.
SOLUTION: The conductive connection member comprises a substrate 4 consisting of an insulating base member 1 and a conductor layer 2 formed on the base member 1, and a Pb-free solder layer 3 formed on the conductor layer 2. The substrate 4 comprises a member that absorbs the inner stress that occurs when the Pb-free solder layer 3 is applied with external load. The conductive connection member decreases the inner stress of the Pb-free solder layer 3 to suppress occurrence of whiskers.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种导电连接部件，其使用无铅焊料引起较少的晶须，特别是通过接合使用的导电连接部件来提供电连接。
解决方案：导电连接构件包括由绝缘基底构件1和形成在基底构件1上的导体层2组成的基板4和形成在导体层2上的无铅焊料层3。包括吸收在无铅焊料层3被施加外部负载时发生的内部应力的构件。导电连接部件降低无铅焊料层3的内应力，抑制晶须的发生。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2003141828A OPTICAL DISK DRIVE 审中-公开
公开(公告)号：JP2003141828A
公开(公告)日：2003-05-16
申请号：JP2001339110
申请日：2001-11-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMURA KAZUYUKI , TOYOFUKU SHINJI
IPC分类号： G11B21/02 , G11B7/085
摘要： PROBLEM TO BE SOLVED: To provide an optical disk drive which is assembled reliably and easily with fewer parts, and in which the assembling accuracy of pickup components are improved, the movement of the pickup is stabilized and assembly work improvement is realized, parts are easily managed and management cost is reduced. SOLUTION: In the optical disk drive, a traverse motor 109, a traverse unit 122 and a screw shaft 103 are mounted on a chassis 114 on which a reference surface is formed to position each component by aligning its direction. The traverse motor 109 is fixed to the chassis 114 by being pressed by the leaf spring member 117 to the reference surface for a motor receptacle.

4. 发明专利

JPH0785644A CD-ROM RETRIEVING DEVICE 失效
公开(公告)号：JPH0785644A
公开(公告)日：1995-03-31
申请号：JP23290493
申请日：1993-09-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOYOFUKU SHINJI , TSUSHIMA MAMORU
IPC分类号： G06F1/16 , G11B33/02
摘要： PURPOSE:To obtain a CD-ROM retrieving device in which the control of the opening order of display and keyboard sections and the control of the opening angle of the keyboad section are performed by one operation. CONSTITUTION:The device has a display section 11 and a keyboard section 18 which are pivotally supported by a main body 12 so that they are freely opened and closed. The body 12 is provided with a first engaging pawl, a second engaging pawl and their operating member 19. Moreover, the sections 11 and 18 are provided with a restraining section 25, to which the first and the second pawls aere engaged, and spring member 14 and 22 which energize the sections 11 and 18 in the direction to open. Furthermore, links 20 and 21 are provided to contro the opening angle of the section 18. Therefore, by a one operation of the member 19, the sections 11 and 18 are opened in that order and the opening angle of the section 18 is controlled by the links 20 and 21.

5. 发明专利

JPH09198760A DISK CLAMP DEVICE 失效
公开(公告)号：JPH09198760A
公开(公告)日：1997-07-31
申请号：JP975796
申请日：1996-01-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OWAKI HIROHIKO , IGARI TETSUO , TOYOFUKU SHINJI , MATSUMURA KAZUYUKI
IPC分类号： G11B17/028
摘要： PROBLEM TO BE SOLVED: To surely clamp a disk by elastically pressing the disk against a turntable with a disk holding member which is turnably held by a cylindrical groove part of the turntable, together with an elastic member. SOLUTION: Three disk holding members 6 are held via their rotary axes (e) by the cylindrical groove part (a) of a recessed part of the turntable 2. Then, the elastic member 7 formed out of a rubber such as silicon rubber in a cross-sectional circular shape is provided between the disk holding member 6 and the turntable 2, to elastically press the disk against the turntable 2 in the radial direction. When the disk is inserted into a clamp hole, the disk holding member 6 is turned around the rotary axis to the outer circumferential side, and the disk is elastically pressed toward the mounting surface in the radial direction, so that the disk can surely be clamped. Moreover, by setting the length of the disk holding member 6 in the projecting direction of a pressing surface longer than the thickness of the disk, the disk is surely brought into contact with the clamp hole, and the device is made thin.

6. 发明专利

JPH08329493A OPTICAL DISK READ-OUT DEVICE 失效
公开(公告)号：JPH08329493A
公开(公告)日：1996-12-13
申请号：JP13644395
申请日：1995-06-02
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOYOFUKU SHINJI , OIMATSU MUNEYUKI
IPC分类号： G11B21/08 , G11B7/085 , G11B7/09
摘要： PURPOSE: To shorten the retrieval time by suppressing the vibration of a lens. CONSTITUTION: An optical pickup 21 comprises an optical axis generating/ returning part 22, a lens unit and plural coil springs 24. The lens unit is composed of a lens supporting base 32 arranged for supporting an optical lens 23, a focusing coil 33 wound for surrounding the circumference of the lens supporting base 32 and a tracking coil 34 mounted on its side and forms a magnetic circuit together with a magnet 35. By causing a current to flow through the focusing coil 33 and the tracking coil, the unit is freely moved through the plural coils 24 inside the optical pickup 21 in both focusing and tracking directions and stably reads out a disk by utilizing a tracking servo and a focusing servo.

7. 发明专利

JPH07111008A CD-ROM RETRIEVING DEVICE 失效
公开(公告)号：JPH07111008A
公开(公告)日：1995-04-25
申请号：JP25561993
申请日：1993-10-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA YUICHI , TOYOFUKU SHINJI
IPC分类号： G11B33/02 , G11B17/032 , G11B17/22 , G11B25/04
摘要： PURPOSE:To read both built-in and marketed CD-ROMs by providing a part for pressing the marketed CD-ROM on a member for holding the built-in CD- ROM in an inner surface of a cover opposite to a turntable freely movably by a spring. CONSTITUTION:A middle part 7a of the holding member 7 and the pressing part 7b are engaged with a middle part 4a and a recessed groove part 4c of the turntable 4, and a back surface of the middle part 7a is freely movably fitted to the inner surface of the cover part 2 via a spring material 10. The middle part 7a is fitted into a center hole of the built-in CD-ROM 8, and a projection 7c is engaged with an engagement hole 8b to hold the member 7, so that a recording surface of the ROM 8 is close opposite to an optical pickup 5. Underneath this ROM 8, the marketed CD-ROM 11 is set with its center hole 11a engaged with the middle part 4a, and is elastically pressed by the pressing part 7b and held by the member 7 from the upper and lower sides, so that a recording surface is close opposite to the pickup 5. Thus, the built-in and marketed ROMs 8 and 11 can both be set and read out.

8. 发明专利

JP2006032523A Electronic circuit device and its manufacturing method 审中-公开
标题翻译：电子电路设备及其制造方法
公开(公告)号：JP2006032523A
公开(公告)日：2006-02-02
申请号：JP2004206923
申请日：2004-07-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TOYOFUKU SHINJI , KOKUBU HIROKI , MURAKAMI KAZUNORI , TATEISHI AKIKAZU
IPC分类号： H05K3/34 , G11B7/085 , G11B7/12 , G11B25/04 , G11B33/12 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide an electronic circuit device wherein a whisker is hardly generated even when a load is locally applied from the tip of a terminal and the device is conductively connected to the terminal, and which is provided with a conductive connection part using Pb-free solder.
SOLUTION: The electronic circuit device is provided with a conductive connection part 11a and electric wiring 11b extending from the conductive connection part 11a, and the conductive connection part 11a is provided at least with an insulative base member 1, a conductive layer 2 formed on the base member 1, a Pb-free solder layer 3 formed on the conductive layer 2, and a reinforcing material 5 adhered to the base member 1 with an adhesive agent 4. Then at least either of the reinforcing material 5 and the adhesive agent 4 includes such a member that absorbs internal stress generated in the Pb-free solder layer 3 when a load is locally applied to the Pb-free solder layer 3 from the tip 12 of a terminal. Thus, the internal stress in the Pb-free solder layer 3 can be reduced to suppress the generation of the whisker.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电子电路装置，其中即使当从端子的尖端局部施加负载并且器件导电地连接到端子时，几乎不产生晶须，并且具有导电连接部分采用无铅焊料。解决方案：电子电路装置设置有从导电连接部分11a延伸的导电连接部分11a和电线11b，并且导电连接部分11a至少设置有绝缘基体部件1，导电层2 形成在基底构件1上，形成在导电层2上的无铅焊料层3和用粘合剂4粘合到基底构件1上的增强材料5.然后，增强材料5和粘合剂试剂4包括当从端子的尖端12局部地向无铅焊料层3施加负载时，吸收无铅焊料层3中产生的内应力的部件。因此，能够减少无铅焊料层3的内部应力，抑制晶须的产生。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JPH05290557A 失效
公开(公告)号：JPH05290557A
公开(公告)日：1993-11-05
申请号：JP9401592
申请日：1992-04-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ICHINOSE KATSUMI , TOYOFUKU SHINJI
IPC分类号： G11B33/06 , G11B33/02
摘要： PURPOSE:To provide an 8cm CD-ROM retrieval device aimed at a thin and a low cost device. CONSTITUTION:When an upper chassis 1 is closed to be in contact with a lower chassis 2, a leaf spring 3 is deformed elastically from the state of a dotted line to the state of a solid line shown by figure regarding a point fixed by a screw 4 as a fulcrum. The upper chassis 1 and the lower shassis 2 are chucked by spring force generated by the elastic deformation of the leaf spring 3. Then, since a chucking magnet and a lower chassis cover are eliminated, the lower chassis itself is thined and its cost is reduced, and since the degree of freedom of a parts arrangement on an electric circuit board constituted in a lower layer than the lower chassis is improved, the entire 8cm CD-ROM retrieval device is thined and its cost is reduced.

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