JPS5215284A - At cut quartz oscillator - Google Patents

At cut quartz oscillator

Info

Publication number
JPS5215284A
JPS5215284A JP9128075A JP9128075A JPS5215284A JP S5215284 A JPS5215284 A JP S5215284A JP 9128075 A JP9128075 A JP 9128075A JP 9128075 A JP9128075 A JP 9128075A JP S5215284 A JPS5215284 A JP S5215284A
Authority
JP
Japan
Prior art keywords
quartz oscillator
cut quartz
cut
oscillator
quastz
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
JP9128075A
Other languages
Japanese (ja)
Other versions
JPS5824966B2 (en
Inventor
Shiro Yamashita
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP50091280A priority Critical patent/JPS5824966B2/en
Publication of JPS5215284A publication Critical patent/JPS5215284A/en
Publication of JPS5824966B2 publication Critical patent/JPS5824966B2/en
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
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To improve the oscillation characteristics by turning the cut-out angle of the AT-cut quastz oscillator from the X axis by the specified angle of 4 to reduce the effects of the supporting stress on the main oscillations.
JP50091280A 1975-07-25 1975-07-25 AT cut crystal oscillator Expired JPS5824966B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50091280A JPS5824966B2 (en) 1975-07-25 1975-07-25 AT cut crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50091280A JPS5824966B2 (en) 1975-07-25 1975-07-25 AT cut crystal oscillator

Publications (2)

Publication Number Publication Date
JPS5215284A true JPS5215284A (en) 1977-02-04
JPS5824966B2 JPS5824966B2 (en) 1983-05-24

Family

ID=14022038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50091280A Expired JPS5824966B2 (en) 1975-07-25 1975-07-25 AT cut crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5824966B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443214A (en) * 1977-09-09 1979-04-05 Ishikawatoshi Tekko Method and machine having mechanism of bottom revolution and restoring force* for forming product
JPS5467967A (en) * 1977-11-09 1979-05-31 Ishikawatoshi Tekko Method of supplying roof tile base to sucker one by one
JPS55652A (en) * 1978-06-16 1980-01-07 Seiko Instr & Electronics Ltd Electrode structure of thickness shear oscillator
JPS586617A (en) * 1981-07-04 1983-01-14 Nippon Dempa Kogyo Co Ltd Quartz oscillator
JPS63140719U (en) * 1987-03-06 1988-09-16
US5376861A (en) * 1990-04-27 1994-12-27 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177086A (en) * 1974-12-27 1976-07-03 Seiko Instr & Electronics ATSUMISUBERISH INDOSHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177086A (en) * 1974-12-27 1976-07-03 Seiko Instr & Electronics ATSUMISUBERISH INDOSHI

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443214A (en) * 1977-09-09 1979-04-05 Ishikawatoshi Tekko Method and machine having mechanism of bottom revolution and restoring force* for forming product
JPS5467967A (en) * 1977-11-09 1979-05-31 Ishikawatoshi Tekko Method of supplying roof tile base to sucker one by one
JPS5634443B2 (en) * 1977-11-09 1981-08-11
JPS55652A (en) * 1978-06-16 1980-01-07 Seiko Instr & Electronics Ltd Electrode structure of thickness shear oscillator
JPS586617A (en) * 1981-07-04 1983-01-14 Nippon Dempa Kogyo Co Ltd Quartz oscillator
JPS63140719U (en) * 1987-03-06 1988-09-16
US5376861A (en) * 1990-04-27 1994-12-27 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

Also Published As

Publication number Publication date
JPS5824966B2 (en) 1983-05-24

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