FR2221816B1 - - Google Patents

Info

Publication number
FR2221816B1
FR2221816B1 FR7408902A FR7408902A FR2221816B1 FR 2221816 B1 FR2221816 B1 FR 2221816B1 FR 7408902 A FR7408902 A FR 7408902A FR 7408902 A FR7408902 A FR 7408902A FR 2221816 B1 FR2221816 B1 FR 2221816B1
Authority
FR
France
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
FR7408902A
Other languages
French (fr)
Other versions
FR2221816A1 (en
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.)
Innotech Corp USA
Original Assignee
Innotech Corp USA
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 claimed from US342081A external-priority patent/US3911297A/en
Application filed by Innotech Corp USA filed Critical Innotech Corp USA
Publication of FR2221816A1 publication Critical patent/FR2221816A1/fr
Application granted granted Critical
Publication of FR2221816B1 publication Critical patent/FR2221816B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92—Capacitors with potential-jump barrier or surface barrier
    • H01L29/93—Variable capacitance diodes, e.g. varactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Light Receiving Elements (AREA)
  • Recrystallisation Techniques (AREA)
FR7408902A 1973-03-16 1974-03-15 Expired FR2221816B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34208273A 1973-03-16 1973-03-16
US342081A US3911297A (en) 1973-03-16 1973-03-16 Variable capacitance diodes employing a glassy amorphous material as an active layer and methods for their use

Publications (2)

Publication Number Publication Date
FR2221816A1 FR2221816A1 (en) 1974-10-11
FR2221816B1 true FR2221816B1 (en) 1977-09-30

Family

ID=26992809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408902A Expired FR2221816B1 (en) 1973-03-16 1974-03-15

Country Status (5)

Country Link
JP (1) JPS5322036B2 (en)
CA (1) CA1001321A (en)
DE (1) DE2412629A1 (en)
FR (1) FR2221816B1 (en)
IL (1) IL44403A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02223181A (en) * 1990-01-19 1990-09-05 Nichidou Denko Kk Manufacture of earth bar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040262A (en) * 1959-06-22 1962-06-19 Bell Telephone Labor Inc Light sensitive resonant circuit
FR1500945A (en) * 1966-08-10 1967-11-10 Csf Image signal generator system for television
US3564353A (en) * 1969-04-16 1971-02-16 Westinghouse Electric Corp Bulk semiconductor switching device formed from amorphous glass type substance and having symmetrical switching characteristics

Also Published As

Publication number Publication date
CA1001321A (en) 1976-12-07
FR2221816A1 (en) 1974-10-11
IL44403A0 (en) 1974-06-30
JPS5322036B2 (en) 1978-07-06
DE2412629A1 (en) 1974-09-26
JPS5027487A (en) 1975-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse