JPS5412693A - Elastic surface wave oscillator - Google Patents

Elastic surface wave oscillator

Info

Publication number
JPS5412693A
JPS5412693A JP7874877A JP7874877A JPS5412693A JP S5412693 A JPS5412693 A JP S5412693A JP 7874877 A JP7874877 A JP 7874877A JP 7874877 A JP7874877 A JP 7874877A JP S5412693 A JPS5412693 A JP S5412693A
Authority
JP
Japan
Prior art keywords
surface wave
elastic surface
wave oscillator
oscillator
elastic
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.)
Granted
Application number
JP7874877A
Other languages
Japanese (ja)
Other versions
JPS6037641B2 (en
Inventor
Atsushi Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7874877A priority Critical patent/JPS6037641B2/en
Publication of JPS5412693A publication Critical patent/JPS5412693A/en
Publication of JPS6037641B2 publication Critical patent/JPS6037641B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

PURPOSE:To obtain an oscillator which can oscillate two frequencies through a selective switching without increasing especially the size of the shape of the elastic surface wave element.
JP7874877A 1977-06-30 1977-06-30 surface acoustic wave oscillator Expired JPS6037641B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7874877A JPS6037641B2 (en) 1977-06-30 1977-06-30 surface acoustic wave oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7874877A JPS6037641B2 (en) 1977-06-30 1977-06-30 surface acoustic wave oscillator

Publications (2)

Publication Number Publication Date
JPS5412693A true JPS5412693A (en) 1979-01-30
JPS6037641B2 JPS6037641B2 (en) 1985-08-27

Family

ID=13670500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7874877A Expired JPS6037641B2 (en) 1977-06-30 1977-06-30 surface acoustic wave oscillator

Country Status (1)

Country Link
JP (1) JPS6037641B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777215A (en) * 1980-11-04 1982-05-14 Nissan Motor Co Ltd Air conditioner for vehicle
JPS57118914A (en) * 1981-01-16 1982-07-24 Nissan Motor Co Ltd Air conditioning units for vehicles
JPS57200415U (en) * 1981-06-16 1982-12-20
JPS582108U (en) * 1981-06-29 1983-01-08 カルソニックカンセイ株式会社 Automotive air conditioner
JPS5889412A (en) * 1981-11-20 1983-05-27 Mitsubishi Motors Corp Controller for automatic air conditioner
JPS58205309A (en) * 1982-05-25 1983-11-30 Nippon Telegr & Teleph Corp <Ntt> Surface acoustic wave oscillator
JPS5940920A (en) * 1983-07-18 1984-03-06 Nippon Denso Co Ltd Control device for vehicle air-conditioning system
JPS5964911A (en) * 1982-10-06 1984-04-13 Nippon Telegr & Teleph Corp <Ntt> Surface acoustic wave variable phase shifter
JPS61278418A (en) * 1985-06-05 1986-12-09 Automob Antipollut & Saf Res Center Controlling device for air conditioner of automobile
JP2006101182A (en) * 2004-09-29 2006-04-13 Seiko Epson Corp Oscillator
EP1742349A1 (en) * 2004-04-06 2007-01-10 Seiko Epson Corporation Oscillation circuit and electronic device

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025603B2 (en) * 1980-11-04 1990-02-05 Nissan Motor
JPS5777215A (en) * 1980-11-04 1982-05-14 Nissan Motor Co Ltd Air conditioner for vehicle
JPS57118914A (en) * 1981-01-16 1982-07-24 Nissan Motor Co Ltd Air conditioning units for vehicles
JPS57200415U (en) * 1981-06-16 1982-12-20
JPS582108U (en) * 1981-06-29 1983-01-08 カルソニックカンセイ株式会社 Automotive air conditioner
JPH0262406B2 (en) * 1981-11-20 1990-12-25 Mitsubishi Motors Corp
JPS5889412A (en) * 1981-11-20 1983-05-27 Mitsubishi Motors Corp Controller for automatic air conditioner
JPS6322730B2 (en) * 1982-05-25 1988-05-13 Nippon Telegraph & Telephone
JPS58205309A (en) * 1982-05-25 1983-11-30 Nippon Telegr & Teleph Corp <Ntt> Surface acoustic wave oscillator
JPS5964911A (en) * 1982-10-06 1984-04-13 Nippon Telegr & Teleph Corp <Ntt> Surface acoustic wave variable phase shifter
JPS5940920A (en) * 1983-07-18 1984-03-06 Nippon Denso Co Ltd Control device for vehicle air-conditioning system
JPS6325963B2 (en) * 1983-07-18 1988-05-27 Nippon Denso Kk
JPS61278418A (en) * 1985-06-05 1986-12-09 Automob Antipollut & Saf Res Center Controlling device for air conditioner of automobile
JPH043331B2 (en) * 1985-06-05 1992-01-22
EP1742349A1 (en) * 2004-04-06 2007-01-10 Seiko Epson Corporation Oscillation circuit and electronic device
EP1742349A4 (en) * 2004-04-06 2009-01-07 Seiko Epson Corp Oscillation circuit and electronic device
JP2006101182A (en) * 2004-09-29 2006-04-13 Seiko Epson Corp Oscillator
JP4538791B2 (en) * 2004-09-29 2010-09-08 セイコーエプソン株式会社 Oscillator and surface acoustic wave element driving method

Also Published As

Publication number Publication date
JPS6037641B2 (en) 1985-08-27

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