FR1286476A - élément de circuit - Google Patents

élément de circuit

Info

Publication number
FR1286476A
FR1286476A FR859251A FR859251A FR1286476A FR 1286476 A FR1286476 A FR 1286476A FR 859251 A FR859251 A FR 859251A FR 859251 A FR859251 A FR 859251A FR 1286476 A FR1286476 A FR 1286476A
Authority
FR
France
Prior art keywords
circuit element
circuit
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
FR859251A
Other languages
English (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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 US20572A external-priority patent/US3091707A/en
Priority claimed from US22015A external-priority patent/US3093758A/en
Priority claimed from US23441A external-priority patent/US3145354A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1286476A publication Critical patent/FR1286476A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/34—Amplitude modulation by means of light-sensitive element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/38—Time-delay networks with adjustable delay time
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR859251A 1960-04-07 1961-04-19 élément de circuit Expired FR1286476A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20572A US3091707A (en) 1960-04-07 1960-04-07 Piezoelectric devices utilizing zinc oxide
US22015A US3093758A (en) 1960-04-13 1960-04-13 Piezoelectric devices utilizing cadmium sulfide
US23441A US3145354A (en) 1960-04-20 1960-04-20 Circuit element

Publications (1)

Publication Number Publication Date
FR1286476A true FR1286476A (fr) 1962-03-02

Family

ID=30449223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859251A Expired FR1286476A (fr) 1960-04-07 1961-04-19 élément de circuit

Country Status (6)

Country Link
CH (1) CH390596A (fr)
DE (3) DE1616606B1 (fr)
DK (1) DK114563B (fr)
FR (1) FR1286476A (fr)
GB (3) GB959293A (fr)
NL (1) NL263351A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393444A (en) * 1992-09-08 1995-02-28 Ngk Insulators, Ltd. Piezoelectric semiconductor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB311055A (en) * 1928-03-29 1929-05-09 Paul Freedman Improvements in or relating to piezo-electric substances
US2711515A (en) * 1950-09-29 1955-06-21 Bell Telephone Labor Inc Delay line
US2712638A (en) * 1951-09-18 1955-07-05 David L Arenberg Single-crystal ultrasonic solid delay lines using multiple reflections
US2814793A (en) * 1955-04-05 1957-11-26 Sperry Rand Corp Variable delay line
US2818548A (en) * 1955-10-19 1957-12-31 Rca Corp Phase modulating device

Also Published As

Publication number Publication date
DE1257998B (de) 1968-01-04
GB964589A (fr) 1964-07-22
DK114563B (da) 1969-07-14
CH390596A (de) 1965-04-15
DE1616607B1 (de) 1970-03-26
DE1616606B1 (de) 1970-04-30
GB958690A (en) 1964-05-21
NL263351A (fr) 1900-01-01
GB959293A (en) 1964-05-27

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