JPS60229516A - 共振子 - Google Patents

共振子

Info

Publication number
JPS60229516A
JPS60229516A JP60070150A JP7015085A JPS60229516A JP S60229516 A JPS60229516 A JP S60229516A JP 60070150 A JP60070150 A JP 60070150A JP 7015085 A JP7015085 A JP 7015085A JP S60229516 A JPS60229516 A JP S60229516A
Authority
JP
Japan
Prior art keywords
electrode
plate
resonator
electrodes
vibrations
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
JP60070150A
Other languages
English (en)
Japanese (ja)
Inventor
ヴアルター・ツインク
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Publication of JPS60229516A publication Critical patent/JPS60229516A/ja
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
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surgical Instruments (AREA)
JP60070150A 1984-04-06 1985-04-04 共振子 Pending JPS60229516A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH174384A CH655224GA3 (forum.php) 1984-04-06 1984-04-06
CH1743/84-7 1984-04-06

Publications (1)

Publication Number Publication Date
JPS60229516A true JPS60229516A (ja) 1985-11-14

Family

ID=4217541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60070150A Pending JPS60229516A (ja) 1984-04-06 1985-04-04 共振子

Country Status (5)

Country Link
US (1) US4618798A (forum.php)
EP (1) EP0158926B1 (forum.php)
JP (1) JPS60229516A (forum.php)
CH (1) CH655224GA3 (forum.php)
DE (1) DE3561774D1 (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304459A (en) * 1990-04-27 1994-04-19 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173395A (en) * 1974-12-20 1976-06-25 Seiko Instr & Electronics at katsutosuishoshindoshi
JPS5253690A (en) * 1975-10-28 1977-04-30 Seiko Instr & Electronics Ltd Thickness sliding crystal vibrator
JPS52127194A (en) * 1976-04-19 1977-10-25 Seiko Instr & Electronics Ltd Crystal vibrator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635199A (en) * 1948-01-08 1953-04-14 John M Wolfskill Piezoelectric crystal apparatus
JPS5818808B2 (ja) * 1975-10-28 1983-04-14 セイコーインスツルメンツ株式会社 アツミスベリスイシヨウシンドウシ
IT1078411B (it) * 1977-04-08 1985-05-08 Telettra Lab Telefon Risuonatori a quarzo
US4149102A (en) * 1977-10-31 1979-04-10 Motorola, Inc. Piezoelectric monolithic crystal element having improved response
JPS54131894A (en) * 1978-04-05 1979-10-13 Citizen Watch Co Ltd Piezoelectric oscillator
DE2939844A1 (de) * 1978-12-21 1980-07-10 Seiko Instr & Electronics Quarzschwinger
FR2464595A1 (fr) * 1979-08-31 1981-03-06 Ebauches Sa Procede de detection d'asymetrie de resonateurs a cristal piezoelectrique en forme de diapason et resonateurs pour sa mise en oeuvre
JPS57197906A (en) * 1981-05-29 1982-12-04 Seiko Instr & Electronics Ltd Gt cut quartz oscillator
JPS5910016A (ja) * 1982-07-07 1984-01-19 Fujitsu Ltd 圧電振動素子
GB2124021A (en) * 1982-07-16 1984-02-08 Philips Electronic Associated Piezo-electric resonator or filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173395A (en) * 1974-12-20 1976-06-25 Seiko Instr & Electronics at katsutosuishoshindoshi
JPS5253690A (en) * 1975-10-28 1977-04-30 Seiko Instr & Electronics Ltd Thickness sliding crystal vibrator
JPS52127194A (en) * 1976-04-19 1977-10-25 Seiko Instr & Electronics Ltd Crystal vibrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304459A (en) * 1990-04-27 1994-04-19 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same
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
EP0158926B1 (fr) 1988-03-02
DE3561774D1 (en) 1988-04-07
CH655224GA3 (forum.php) 1986-04-15
US4618798A (en) 1986-10-21
EP0158926A1 (fr) 1985-10-23

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