FR66578E - Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux - Google Patents

Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux

Info

Publication number
FR66578E
FR66578E FR66578DA FR66578E FR 66578 E FR66578 E FR 66578E FR 66578D A FR66578D A FR 66578DA FR 66578 E FR66578 E FR 66578E
Authority
FR
France
Prior art keywords
semiconductors
crystals
amplifier devices
amplifier
devices
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
English (en)
Inventor
Andre-Robert Gobat
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR66578E publication Critical patent/FR66578E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/016—Automatic controllers electric details of the transmission means using inductance means
    • 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
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Automation & Control Theory (AREA)
FR66578D 1906-09-03 1954-06-10 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux Expired FR66578E (fr)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
FR66309T
FR72093T
FR61721T
FR66334T
FR66323T
FR6630T 1906-09-03
FR60825T 1950-03-31
FR66308T 1952-03-01
FR66312T 1952-08-25
FR66315T 1953-05-27
FR66322T 1953-10-09
FR66528T 1954-05-17
FR66577T 1954-06-01
FR66578T 1954-06-10
FR66594T 1954-06-25
FR67153T 1954-07-22
FR67182T 1954-10-01
FR69122T 1955-04-08
FR69175T 1955-08-31

Publications (1)

Publication Number Publication Date
FR66578E true FR66578E (fr) 1957-04-16

Family

ID=27586478

Family Applications (8)

Application Number Title Priority Date Filing Date
FR66315D Expired FR66315E (fr) 1906-09-03 1953-05-27 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66322D Expired FR66322E (fr) 1906-09-03 1953-10-09 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66528D Expired FR66528E (fr) 1906-09-03 1954-05-17 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66577D Expired FR66577E (fr) 1906-09-03 1954-06-01 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66578D Expired FR66578E (fr) 1906-09-03 1954-06-10 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66594D Expired FR66594E (fr) 1906-09-03 1954-06-25 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR69122D Expired FR69122E (fr) 1906-09-03 1955-04-08 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR69175D Expired FR69175E (fr) 1906-09-03 1955-08-31 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux

Family Applications Before (4)

Application Number Title Priority Date Filing Date
FR66315D Expired FR66315E (fr) 1906-09-03 1953-05-27 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66322D Expired FR66322E (fr) 1906-09-03 1953-10-09 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66528D Expired FR66528E (fr) 1906-09-03 1954-05-17 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR66577D Expired FR66577E (fr) 1906-09-03 1954-06-01 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR66594D Expired FR66594E (fr) 1906-09-03 1954-06-25 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR69122D Expired FR69122E (fr) 1906-09-03 1955-04-08 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux
FR69175D Expired FR69175E (fr) 1906-09-03 1955-08-31 Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux

Country Status (1)

Country Link
FR (8) FR66315E (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2755588B2 (ja) * 1988-02-22 1998-05-20 株式会社東芝 結晶引上げ方法
JPH085740B2 (ja) * 1988-02-25 1996-01-24 株式会社東芝 半導体の結晶引上げ方法

Also Published As

Publication number Publication date
FR66322E (fr) 1956-06-29
FR66577E (fr) 1957-04-16
FR66594E (fr) 1957-04-16
FR66315E (fr) 1956-06-29
FR66528E (fr) 1957-03-22
FR69175E (fr) 1958-10-22
FR69122E (fr) 1958-10-01

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