JPS5833308A - 結合水晶振動子 - Google Patents

結合水晶振動子

Info

Publication number
JPS5833308A
JPS5833308A JP56131033A JP13103381A JPS5833308A JP S5833308 A JPS5833308 A JP S5833308A JP 56131033 A JP56131033 A JP 56131033A JP 13103381 A JP13103381 A JP 13103381A JP S5833308 A JPS5833308 A JP S5833308A
Authority
JP
Japan
Prior art keywords
electrode
electrodes
crystal resonator
temperature
coupled
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
JP56131033A
Other languages
English (en)
Japanese (ja)
Inventor
Hirofumi Kawashima
宏文 川島
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 JP56131033A priority Critical patent/JPS5833308A/ja
Priority to GB08218897A priority patent/GB2108316A/en
Priority to FR8213858A priority patent/FR2511820B1/fr
Priority to DE19823229972 priority patent/DE3229972A1/de
Priority to CH500382A priority patent/CH659362GA3/fr
Publication of JPS5833308A publication Critical patent/JPS5833308A/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
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02086—Means for compensation or elimination of undesirable effects
    • H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
    • 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
    • H03H9/15—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
    • H03H2003/0414—Resonance frequency
    • H03H2003/0421—Modification of the thickness of an element
    • H03H2003/0428—Modification of the thickness of an element of an electrode

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP56131033A 1981-08-21 1981-08-21 結合水晶振動子 Pending JPS5833308A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56131033A JPS5833308A (ja) 1981-08-21 1981-08-21 結合水晶振動子
GB08218897A GB2108316A (en) 1981-08-21 1982-06-30 Piezo-electric resonator
FR8213858A FR2511820B1 (fr) 1981-08-21 1982-08-09 Resonateur a quartz a couplage de modes
DE19823229972 DE3229972A1 (de) 1981-08-21 1982-08-12 Kopplungsresonator
CH500382A CH659362GA3 (enrdf_load_stackoverflow) 1981-08-21 1982-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56131033A JPS5833308A (ja) 1981-08-21 1981-08-21 結合水晶振動子

Publications (1)

Publication Number Publication Date
JPS5833308A true JPS5833308A (ja) 1983-02-26

Family

ID=15048443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56131033A Pending JPS5833308A (ja) 1981-08-21 1981-08-21 結合水晶振動子

Country Status (5)

Country Link
JP (1) JPS5833308A (enrdf_load_stackoverflow)
CH (1) CH659362GA3 (enrdf_load_stackoverflow)
DE (1) DE3229972A1 (enrdf_load_stackoverflow)
FR (1) FR2511820B1 (enrdf_load_stackoverflow)
GB (1) GB2108316A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891240A (en) * 1991-09-24 1999-04-06 Gordian Holding Corporation Radio frequency automatic identification system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447753A (en) * 1981-03-25 1984-05-08 Seiko Instruments & Electronics Ltd. Miniature GT-cut quartz resonator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533178A (en) * 1976-06-30 1978-01-12 Seiko Instr & Electronics Ltd Crystal vibrator
JPS5379396A (en) * 1976-12-23 1978-07-13 Nec Corp Square plate form piezoelectric ceramic vibrator
JPS5444857A (en) * 1977-06-27 1979-04-09 Centre Electron Horloger Method of controlling characteristics of crystal oscillator
JPS5469985A (en) * 1977-11-15 1979-06-05 Seiko Instr & Electronics Ltd Piezoelectric vibrator
JPS5469986A (en) * 1977-11-15 1979-06-05 Seiko Instr & Electronics Ltd Piezoelectric vibrator
JPS5585119A (en) * 1978-12-21 1980-06-26 Seiko Instr & Electronics Ltd Piezoelectric oscillator of profile oscillation mode
JPS586616A (ja) * 1981-07-02 1983-01-14 Seiko Instr & Electronics Ltd 結合振動子の周波数調整方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051283B2 (ja) * 1975-09-10 1985-11-13 株式会社精工舎 Ｇｔカツト水晶振動子の周波数温度特性調整法
DE2939844A1 (de) * 1978-12-21 1980-07-10 Seiko Instr & Electronics Quarzschwinger
US4447753A (en) * 1981-03-25 1984-05-08 Seiko Instruments & Electronics Ltd. Miniature GT-cut quartz resonator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533178A (en) * 1976-06-30 1978-01-12 Seiko Instr & Electronics Ltd Crystal vibrator
JPS5379396A (en) * 1976-12-23 1978-07-13 Nec Corp Square plate form piezoelectric ceramic vibrator
JPS5444857A (en) * 1977-06-27 1979-04-09 Centre Electron Horloger Method of controlling characteristics of crystal oscillator
JPS5469985A (en) * 1977-11-15 1979-06-05 Seiko Instr & Electronics Ltd Piezoelectric vibrator
JPS5469986A (en) * 1977-11-15 1979-06-05 Seiko Instr & Electronics Ltd Piezoelectric vibrator
JPS5585119A (en) * 1978-12-21 1980-06-26 Seiko Instr & Electronics Ltd Piezoelectric oscillator of profile oscillation mode
JPS586616A (ja) * 1981-07-02 1983-01-14 Seiko Instr & Electronics Ltd 結合振動子の周波数調整方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891240A (en) * 1991-09-24 1999-04-06 Gordian Holding Corporation Radio frequency automatic identification system

Also Published As

Publication number Publication date
DE3229972A1 (de) 1983-03-03
CH659362GA3 (enrdf_load_stackoverflow) 1987-01-30
GB2108316A (en) 1983-05-11
FR2511820B1 (fr) 1988-09-30
FR2511820A1 (fr) 1983-02-25

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