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1. 发明专利

JPH05292756A 失效
公开(公告)号：JPH05292756A
公开(公告)日：1993-11-05
申请号：JP9414992
申请日：1992-04-14
申请人： TOSHIBA CORP
发明人： SATO KAZUHIRO
IPC分类号： H01G2/00 , H01L23/48 , H02M7/48 , H05K13/04 , H01G1/16
摘要： PURPOSE:To realize downsizing, to prolong service life and to enhance reliability by arranging electric components, e.g. capacitors or switching elements, on a circle and connecting them in parallel through two layers of thin boards having insulated adjacent sides thereby reducing the wiring inductance and suppressing imbalance of currents flowing through the electric components. CONSTITUTION:Four capacitors 3 are arranged symmetrically with the centers of terminals thereof being located on a circle and the four capacitors 3 are connected in parallel through positive and negative pole conductors 11, 12 made of copper insulated from each other through an insulation board 13. Positive and negative terminals 11c, 12c for external connection are connected, respectively, with the positive and negative pole boards 11, 12 through silver brazing of cylindrical copper rods having threaded parts for tightening. Since electric components can be arranged in parallel in a direction for offsetting flux upon conduction thereof, wiring inductance is reduced, wiring length is equalized, and imbalance of conduction currents is suppressed through equalization of each phase impedance.

2. 实用新型

JPH0576033U 失效
公开(公告)号：JPH0576033U
公开(公告)日：1993-10-15
申请号：JP1467592
申请日：1992-03-18
IPC分类号： H01G2/06 , H01G2/00 , H01G4/228 , H01G9/012 , H01G9/05 , H01G1/035 , H01G1/14 , H01G1/16

3. 发明专利

JPH05251267A 失效
公开(公告)号：JPH05251267A
公开(公告)日：1993-09-28
申请号：JP8465492
申请日：1992-03-06
申请人： OKAYA ELECTRIC INDUSTRY CO
发明人： KASAHARA YOSHIO , KARASAWA HIROSHI
IPC分类号： H01F17/00 , H01G2/00 , H01G4/32 , H01G4/40 , H03H7/075 , H01G1/16
摘要： PURPOSE:To enable a capacitor to be formed into a non-inductive structure low in impedance and enhanced in noise attenuation characteristics by a method wherein the lateral edge of a second electrode foil is made to protrude from the winding edge of a dielectric film, and the second electrode foil and the dielectric film are connected in common into one piece. CONSTITUTION:A wide electrode foil 2, connected to a lead terminal 41, a dielectric film 31 narrower than the electrode foil 21, an electrode foil 22 connected to lead terminals 42 and 43, and a dielectric film 32 are successively wound in multilayer. The wide part 21a of the electrode foil 21 is made to protrude from a winding terminal 1a in a direction opposite to a lead terminal lead-out direction. The wound body concerned is pressed as heated to enable the wide part 21a of the electrode foil 21 which protrudes from the winding terminal 1a to come into close contact with the terminal 1a, whereby the multilayered and wound electrode foil 21 is connected in common with the wide part 21a. By this setup, a capacitor as a composite electronic component, can be set low in impedance and display an excellent noise eliminating performance.

4. 实用新型

JPH0336121U 失效
公开(公告)号：JPH0336121U
公开(公告)日：1991-04-09
申请号：JP9702789
申请日：1989-08-19
IPC分类号： H01G2/00 , H01G4/228 , H01G1/14 , H01G1/16

5. 实用新型

JPH01135763U 失效
公开(公告)号：JPH01135763U
公开(公告)日：1989-09-18
申请号：JP3183688
申请日：1988-03-09
IPC分类号： H01G2/00 , H05K1/02 , H01G1/16

6. 实用新型

JPH0129873Y2 失效
公开(公告)号：JPH0129873Y2
公开(公告)日：1989-09-12
申请号：JP17652684
申请日：1984-11-19
IPC分类号： H03J3/04 , H01G2/00 , H04B1/26 , H05K1/18 , H01G1/16

7. 实用新型

JPS6413117U 失效
公开(公告)号：JPS6413117U
公开(公告)日：1989-01-24
申请号：JP10593887
申请日：1987-07-10
IPC分类号： H01G4/12 , H01G1/14 , H01G1/16

8. 实用新型

JPS6355506U 失效
公开(公告)号：JPS6355506U
公开(公告)日：1988-04-14
申请号：JP14897486
申请日：1986-09-29
IPC分类号： H01G4/252 , H01C1/14 , H01C7/00 , H01C13/02 , H01G2/00 , H01G4/228 , H01G1/14 , H01G1/16

9. 实用新型

JPS6311701Y2 失效
公开(公告)号：JPS6311701Y2
公开(公告)日：1988-04-05
申请号：JP13248580
申请日：1980-09-17
IPC分类号： H01B5/02 , H01G2/00 , H01G4/12 , H01G4/228 , H01G4/30 , H01G4/40 , H01G1/14 , H01G1/16

10. 实用新型

JPS6345916U 失效
公开(公告)号：JPS6345916U
公开(公告)日：1988-03-28
申请号：JP11282987
申请日：1987-07-23
IPC分类号： H01G2/00 , H01B7/00 , H01G4/00 , H01G4/30 , H05K1/11 , H01G1/16

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