DE1616606B1 - Piezoelektrische Vorrichtung - Google Patents

Piezoelektrische Vorrichtung

Info

Publication number
DE1616606B1
DE1616606B1 DE1961W0029744 DEW0029744A DE1616606B1 DE 1616606 B1 DE1616606 B1 DE 1616606B1 DE 1961W0029744 DE1961W0029744 DE 1961W0029744 DE W0029744 A DEW0029744 A DE W0029744A DE 1616606 B1 DE1616606 B1 DE 1616606B1
Authority
DE
Germany
Prior art keywords
crystal
zinc oxide
piezoelectric
conductivity
crystals
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.)
Pending
Application number
DE1961W0029744
Other languages
German (de)
English (en)
Inventor
Andrew Rhodes Hutson
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
Publication of DE1616606B1 publication Critical patent/DE1616606B1/de
Pending 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 elements; 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 elements; 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)
DE1961W0029744 1960-04-07 1961-04-01 Piezoelektrische Vorrichtung Pending DE1616606B1 (de)

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
DE1616606B1 true DE1616606B1 (de) 1970-04-30

Family

ID=30449223

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1961W0029744 Pending DE1616606B1 (de) 1960-04-07 1961-04-01 Piezoelektrische Vorrichtung
DE1961W0029745 Pending DE1616607B1 (de) 1960-04-07 1961-04-01 Piezoelektrische Vorrichtung
DEW29782A Pending DE1257998B (de) 1960-04-07 1961-04-11 Elektromechanischer Vierpol

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1961W0029745 Pending DE1616607B1 (de) 1960-04-07 1961-04-01 Piezoelektrische Vorrichtung
DEW29782A Pending DE1257998B (de) 1960-04-07 1961-04-11 Elektromechanischer Vierpol

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587407A3 (en) * 1992-09-08 1996-03-20 Ngk Insulators Ltd Piezoelectric semiconductor and process for production thereof

Citations (1)

* 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587407A3 (en) * 1992-09-08 1996-03-20 Ngk Insulators Ltd Piezoelectric semiconductor and process for production thereof

Also Published As

Publication number Publication date
DE1257998B (de) 1968-01-04
GB964589A (enExample) 1964-07-22
NL263351A (enExample) 1900-01-01
FR1286476A (fr) 1962-03-02
CH390596A (de) 1965-04-15
GB959293A (en) 1964-05-27
DK114563B (da) 1969-07-14
DE1616607B1 (de) 1970-03-26
GB958690A (en) 1964-05-21

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