GB838987A - Improvements in or relating to transistors - Google Patents

Improvements in or relating to transistors

Info

Publication number
GB838987A
GB838987A GB28956/57A GB2895657A GB838987A GB 838987 A GB838987 A GB 838987A GB 28956/57 A GB28956/57 A GB 28956/57A GB 2895657 A GB2895657 A GB 2895657A GB 838987 A GB838987 A GB 838987A
Authority
GB
United Kingdom
Prior art keywords
transistors
sept
transistor
base
relating
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
GB28956/57A
Inventor
Emrys Gwynne James
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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
Priority to DENDAT1048358D priority Critical patent/DE1048358B/de
Priority to GB23334/55A priority patent/GB809071A/en
Priority to US603354A priority patent/US2810873A/en
Priority to FR1155743D priority patent/FR1155743A/en
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB28956/57A priority patent/GB838987A/en
Publication of GB838987A publication Critical patent/GB838987A/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
    • H01L23/02—Containers; Seals
    • H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
    • H01L23/041—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction having no base used as a mounting for the semiconductor body
    • 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
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/29—Welded seam

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Die Bonding (AREA)
  • Bipolar Transistors (AREA)
  • Facsimile Heads (AREA)

Abstract

838,987. Transistors. GENERAL ELECTRIC CO. Ltd. Sept. 10, 1958 [Sept. 13, 1957], No. 28956/57. Addition to 809,071. Class 37. A transistor as claimed in the parent Specification has the base lead 14 connected to the cylindrical part 13 of the metallic envelope which bears against the base electrode 6, while the emitter and base leads 11 and 12 are sealed through the other end of the envelope. The arrangement facilitates employment of the transistor in printed circuits.
GB28956/57A 1955-08-12 1957-09-13 Improvements in or relating to transistors Expired GB838987A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DENDAT1048358D DE1048358B (en) 1955-08-12
GB23334/55A GB809071A (en) 1955-08-12 1955-08-12 Improvements in or relating to transistors
US603354A US2810873A (en) 1955-08-12 1956-08-10 Transistors
FR1155743D FR1155743A (en) 1955-08-12 1956-08-11 Improvements to transistors
GB28956/57A GB838987A (en) 1955-08-12 1957-09-13 Improvements in or relating to transistors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB23334/55A GB809071A (en) 1955-08-12 1955-08-12 Improvements in or relating to transistors
GB28956/57A GB838987A (en) 1955-08-12 1957-09-13 Improvements in or relating to transistors

Publications (1)

Publication Number Publication Date
GB838987A true GB838987A (en) 1960-06-22

Family

ID=62527903

Family Applications (2)

Application Number Title Priority Date Filing Date
GB23334/55A Expired GB809071A (en) 1955-08-12 1955-08-12 Improvements in or relating to transistors
GB28956/57A Expired GB838987A (en) 1955-08-12 1957-09-13 Improvements in or relating to transistors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB23334/55A Expired GB809071A (en) 1955-08-12 1955-08-12 Improvements in or relating to transistors

Country Status (4)

Country Link
US (1) US2810873A (en)
DE (1) DE1048358B (en)
FR (1) FR1155743A (en)
GB (2) GB809071A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182845A (en) * 1965-05-11 Housing for an electronic device
NL212855A (en) * 1955-03-10
GB818464A (en) * 1956-03-12 1959-08-19 Gen Electric Co Ltd Improvements in or relating to semiconductor devices
NL238557A (en) * 1958-04-24
US3155936A (en) * 1958-04-24 1964-11-03 Motorola Inc Transistor device with self-jigging construction
US2977515A (en) * 1958-05-07 1961-03-28 Philco Corp Semiconductor fabrication
NL244922A (en) * 1958-11-03
NL251229A (en) * 1959-05-05
DE1083438B (en) * 1959-05-23 1960-06-15 Elektronik M B H Transistor arrangement enclosed by a metal housing
US3039175A (en) * 1959-11-09 1962-06-19 Solid State Products Inc Sealing of electrical semiconductor devices
US3020454A (en) * 1959-11-09 1962-02-06 Solid State Products Inc Sealing of electrical semiconductor devices
NL258753A (en) * 1959-12-07
US3203083A (en) * 1961-02-08 1965-08-31 Texas Instruments Inc Method of manufacturing a hermetically sealed semiconductor capsule
US3196326A (en) * 1961-07-14 1965-07-20 Gen Electric Co Ltd Transistor with mounting providing efficient heat dissipation through an envelope and method of making the same
US3241217A (en) * 1962-11-09 1966-03-22 Philco Corp Desiccation of electronic enclosures using boron nitride hot sealing method
US3735208A (en) * 1971-08-26 1973-05-22 Rca Corp Thermal fatigue lead-soldered semiconductor device
CN101090675A (en) * 2004-06-23 2007-12-19 应用脊柱外科技术公司 Systems and methods for spine stabilization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673311A (en) * 1948-07-24 1954-03-23 Sylvania Electric Prod Crystal amplifier
US2615965A (en) * 1948-07-24 1952-10-28 Sylvania Electric Prod Crystal amplifier device
US2661448A (en) * 1948-12-20 1953-12-01 North American Aviation Inc Transfer resistor and method of making

Also Published As

Publication number Publication date
US2810873A (en) 1957-10-22
DE1048358B (en) 1959-01-08
FR1155743A (en) 1958-05-07
GB809071A (en) 1959-02-18

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