GB924849A - Casing for a controlled semi-conductor rectifier - Google Patents

Casing for a controlled semi-conductor rectifier

Info

Publication number
GB924849A
GB924849A GB33343/61A GB3334361A GB924849A GB 924849 A GB924849 A GB 924849A GB 33343/61 A GB33343/61 A GB 33343/61A GB 3334361 A GB3334361 A GB 3334361A GB 924849 A GB924849 A GB 924849A
Authority
GB
United Kingdom
Prior art keywords
tube
rectifier
casing
rod
bolt
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
GB33343/61A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Publication of GB924849A publication Critical patent/GB924849A/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
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/16—Fillings or auxiliary members in containers or encapsulations, e.g. centering rings
    • H01L23/18—Fillings characterised by the material, its physical or chemical properties, or its arrangement within the complete device
    • H01L23/20—Fillings characterised by the material, its physical or chemical properties, or its arrangement within the complete device gaseous at the normal operating temperature of the device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Rectifiers (AREA)
  • Thermistors And Varistors (AREA)
  • Die Bonding (AREA)

Abstract

924,849. Semi-conductor devices. BROWN, BOVERI & CO. Ltd. Sept. 18, 1961 [Sept. 20, 1960], No. 33343/61. Class 37. The casing for a controlled semi-conductor rectifier has a hollow terminal bolt in which a tube is located and has a lead from an electrode of the rectifier passing through the tube in electrically insulated manner to a rod which is held by an insulator fused to the rod and to a widened outer end of the tube to form a seal. In the embodiment described the copper bolt 1, connected by a stranded copper conductor 3 to one electrode of the rectifier, contains a tube 4, e.g. of " Kovar " (" Kovar " is a Registered Trade Mark), which serves for evacuating the casing and also, if desired, for filling it with an inert gas. Through this tube, which contains an inner insulating tube 7, passes a lead 6 from the rectifier's control electrode to a terminal rod 5 which is by an insulator 8, sealed e.g. by using high-frequency heating, to the widened end 4a of tube 4. After the remaining hollow part of bolt 1 has been filled with an insulating material such as a synthetic resin, the combination of bolt 1 and rod 5 serves as a plug for making two of the connections to the rectifier, the third connection being made to the lower part of the casing which is insulated from the upper part by an annular glass seal.
GB33343/61A 1960-09-20 1961-09-18 Casing for a controlled semi-conductor rectifier Expired GB924849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1061060A CH386005A (en) 1960-09-20 1960-09-20 Housing for controlled semiconductor rectifier

Publications (1)

Publication Number Publication Date
GB924849A true GB924849A (en) 1963-05-01

Family

ID=4365013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33343/61A Expired GB924849A (en) 1960-09-20 1961-09-18 Casing for a controlled semi-conductor rectifier

Country Status (5)

Country Link
US (1) US3242390A (en)
CH (1) CH386005A (en)
DE (1) DE1186553B (en)
GB (1) GB924849A (en)
NL (2) NL268169A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143395A (en) * 1976-10-15 1979-03-06 Tokyo Shibaura Electric Co., Ltd. Stud-type semiconductor device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677793A (en) * 1948-07-20 1954-05-04 Sylvania Electric Prod Crystal amplifier
USRE25161E (en) * 1953-03-24 1962-04-17 Filament bar casing and method
US2785308A (en) * 1954-03-08 1957-03-12 Presto Recording Corp Frequency standard
NL203528A (en) * 1955-03-24
US2806187A (en) * 1955-11-08 1957-09-10 Westinghouse Electric Corp Semiconductor rectifier device
NL101297C (en) * 1956-06-12
AT200621B (en) * 1956-07-27 1958-11-25 Philips Nv Semiconducting electrode system
DE1057694B (en) * 1957-08-01 1959-05-21 Siemens Ag Encapsulated semiconductor device with one or more p-n junctions
GB944657A (en) * 1960-02-02 1963-12-18 Sealectro Corp Improvements in electrical jack plugs
DE1439062A1 (en) * 1961-01-28 1969-10-23 Siemens Ag Semiconductor cell with an encapsulated semiconductor arrangement with four layers of alternately opposing conductivity type and method for their production

Also Published As

Publication number Publication date
US3242390A (en) 1966-03-22
NL135544C (en)
NL268169A (en)
CH386005A (en) 1964-12-31
DE1186553B (en) 1965-02-04

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