GB1049981A - Full wave rectifiers - Google Patents

Full wave rectifiers

Info

Publication number
GB1049981A
GB1049981A GB113765A GB113765A GB1049981A GB 1049981 A GB1049981 A GB 1049981A GB 113765 A GB113765 A GB 113765A GB 113765 A GB113765 A GB 113765A GB 1049981 A GB1049981 A GB 1049981A
Authority
GB
United Kingdom
Prior art keywords
diodes
heat sink
strips
semi
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB113765A
Inventor
Alfred Dickens Baker
Frank Grenville Hudman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB113765A priority Critical patent/GB1049981A/en
Publication of GB1049981A publication Critical patent/GB1049981A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
    • H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
    • H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
    • H01L2023/4018—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws characterised by the type of device to be heated or cooled
    • H01L2023/4025—Base discrete devices, e.g. presspack, disc-type transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Rectifiers (AREA)

Abstract

1,049,981. Semi-conductor diode assemblies. JOSEPH LUCAS (INDUSTRIES) Ltd. Nov. 9, 1965 [Jan. 11, 1965], No. 1137/65. Heading H1K. [Also in Division H2] A semi-conductor diode for use in a full-wave rectifying arrangement (see Division H2) comprises two metal discs 40, 41, each having a pair of arms 45 to secure it to an insulating separator 44. A rectifier element 46 has one region soldered to the disc 40, and its other region is connected to the disc 41 by means of a metal bridge 47 having resilient legs 48. These provide electrical connection and also take up thermal expansion. The discs 40, 41 have projections 42, 43 which are of different shape to identify polarity. The separator 44 may be alumina or beryllium oxide. In the rectifying arrangement (Figs. 2 and 3, not shown) nine diodes form two three-phase bridges with one set of three diodes being common to the two bridges. Each A.C. phase line is connected to a flexible strip 36 which takes up any expansion due to heat generation. The common set of three diodes such as 16 are connected between the strips 37 and an upper member 31 which acts as a heat sink and is connected to the positive D.C. terminal 19. Three diodes such as 13 connect the strips 37 to a lower heat sink 32 which provides a first negative terminal 18, and three diodes 22 connect it, via a further heat sink 35, to a second negative terminal 24.
GB113765A 1965-01-11 1965-01-11 Full wave rectifiers Expired GB1049981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB113765A GB1049981A (en) 1965-01-11 1965-01-11 Full wave rectifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB113765A GB1049981A (en) 1965-01-11 1965-01-11 Full wave rectifiers

Publications (1)

Publication Number Publication Date
GB1049981A true GB1049981A (en) 1966-11-30

Family

ID=9716820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB113765A Expired GB1049981A (en) 1965-01-11 1965-01-11 Full wave rectifiers

Country Status (1)

Country Link
GB (1) GB1049981A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047197A (en) * 1975-04-19 1977-09-06 Semikron Gesellschaft Fur Gleichrichterbau Und Elektronik M.B.H. Housing and lead structure for a series connected semiconductor rectifier arrangement
GB2290422A (en) * 1994-06-18 1995-12-20 Bosch Gmbh Robert Rectifier arrangement suitable for a three-phase generator for motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047197A (en) * 1975-04-19 1977-09-06 Semikron Gesellschaft Fur Gleichrichterbau Und Elektronik M.B.H. Housing and lead structure for a series connected semiconductor rectifier arrangement
GB2290422A (en) * 1994-06-18 1995-12-20 Bosch Gmbh Robert Rectifier arrangement suitable for a three-phase generator for motor vehicles
GB2290422B (en) * 1994-06-18 1998-07-08 Bosch Gmbh Robert Rectifier arrangement suitable for a three-phase generator for motor vehicles

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