FR62030E - Manufacturing process of amplifiers using semiconductors - Google Patents

Manufacturing process of amplifiers using semiconductors

Info

Publication number
FR62030E
FR62030E FR62030DA FR62030E FR 62030 E FR62030 E FR 62030E FR 62030D A FR62030D A FR 62030DA FR 62030 E FR62030 E FR 62030E
Authority
FR
France
Prior art keywords
semiconductors
amplifiers
manufacturing process
manufacturing
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR62030E publication Critical patent/FR62030E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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
    • H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR62030D 1950-10-06 1951-09-28 Manufacturing process of amplifiers using semiconductors Expired FR62030E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US188766A US2693022A (en) 1950-10-06 1950-10-06 Method of manufacturing whisker electrodes

Publications (1)

Publication Number Publication Date
FR62030E true FR62030E (en) 1955-06-02

Family

ID=22694435

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1025824D Expired FR1025824A (en) 1950-10-06 1950-10-11 Device for controlling or regulating an angular speed
FR62030D Expired FR62030E (en) 1950-10-06 1951-09-28 Manufacturing process of amplifiers using semiconductors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1025824D Expired FR1025824A (en) 1950-10-06 1950-10-11 Device for controlling or regulating an angular speed

Country Status (2)

Country Link
US (1) US2693022A (en)
FR (2) FR1025824A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927953A (en) * 1957-01-28 1960-03-08 Itt Electrical lead conductor
DE1250005B (en) * 1961-02-06 1967-09-14

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331030A (en) * 1917-10-19 1920-02-17 Ryan John Edward Device for holding tools or work
US1280892A (en) * 1917-11-09 1918-10-08 Gen Electric Method of manufacturing elastic helical gear-wheel.
US1891304A (en) * 1929-08-22 1932-12-20 Everett Samuel James Manufacture of pointed tubular metal articles
US2022234A (en) * 1933-03-18 1935-11-26 Everett Norah Elizabeth Surgical and like needle and its manufacture
US2113674A (en) * 1935-01-29 1938-04-12 American Steel & Wire Co Manufacture of stranded elements
BE595601A (en) * 1943-03-16
US2429222A (en) * 1943-06-05 1947-10-21 Bell Telephone Labor Inc Method of making contact wires
US2434992A (en) * 1943-09-27 1948-01-27 Metals & Controls Corp Electrical contact
US2446672A (en) * 1944-07-26 1948-08-10 Western Electric Co Method of machining article blanks
US2511962A (en) * 1946-07-17 1950-06-20 Linde Air Prod Co Forming jewel bearing blanks

Also Published As

Publication number Publication date
US2693022A (en) 1954-11-02
FR1025824A (en) 1953-04-20

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