JPS5012951A - - Google Patents

Info

Publication number
JPS5012951A
JPS5012951A JP48060738A JP6073873A JPS5012951A JP S5012951 A JPS5012951 A JP S5012951A JP 48060738 A JP48060738 A JP 48060738A JP 6073873 A JP6073873 A JP 6073873A JP S5012951 A JPS5012951 A JP S5012951A
Authority
JP
Japan
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
JP48060738A
Inventor
Jean Engdahl
Raymond Huguenin
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.)
SSIH Management Services SA
Original Assignee
SSIH Management Services SA
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 SSIH Management Services SA filed Critical SSIH Management Services SA
Publication of JPS5012951A publication Critical patent/JPS5012951A/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0528—Holders; Supports for bulk acoustic wave devices consisting of clips
    • 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 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
    • H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
    • 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)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP48060738A 1972-05-30 1973-05-30 Pending JPS5012951A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2530772A GB1401042A (en) 1972-05-30 1972-05-30 Quartz crystal resonator
US36426673A 1973-05-29 1973-05-29

Publications (1)

Publication Number Publication Date
JPS5012951A true JPS5012951A (ja) 1975-02-10

Family

ID=26257611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48060738A Pending JPS5012951A (ja) 1972-05-30 1973-05-30

Country Status (6)

Country Link
US (1) US4124809A (ja)
JP (1) JPS5012951A (ja)
CH (3) CH586488A5 (ja)
DE (1) DE2327176B2 (ja)
FR (1) FR2186779B1 (ja)
GB (1) GB1401042A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019339A (ja) * 1973-06-09 1975-02-28
JPS5192976A (ja) * 1975-01-02 1976-08-14
JPS5337373U (ja) * 1976-09-03 1978-04-01
JPS58165107A (ja) * 1982-03-05 1983-09-30 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシレンクテル・ハフツング 自己点火式内燃機関の電気機械式調節装置の制御装置

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093793A (ja) * 1973-12-21 1975-07-26
DE2703335A1 (de) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Piezoelektrischer schwinger mit dickenscherungsschwingung
JPS5291673A (en) * 1976-01-29 1977-08-02 Seiko Instr & Electronics Ltd Thickness sliding vibrator
JPS5938764B2 (ja) * 1977-02-09 1984-09-19 株式会社精工舎 厚みすべり水晶振動子
US4267479A (en) * 1977-09-16 1981-05-12 Citizen Watch Co., Ltd. Mounting clips for thickness shear piezoelectric oscillator
DE2752734B1 (de) * 1977-11-25 1979-04-26 Siemens Ag Als Obertonresonator verwendeter Dickenscherschwinger
FR2424636A1 (fr) * 1978-04-28 1979-11-23 Ebauches Sa Resonateur piezo-electrique
FR2426338A1 (fr) * 1978-05-19 1979-12-14 Seiko Instr & Electronics Resonateur a quartz rectangulaire en coupe at
GB2043996B (en) * 1978-12-27 1983-09-07 Nihon Dempa Kogyo Co Thickness shear quartz crystal oscillator
US4245173A (en) * 1979-03-27 1981-01-13 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Beveled, coupled mode piezo-electric resonator
DE3004331C2 (de) * 1980-02-06 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Zu Dickenscherungsschwingungen anregbare Resonatorplatte
US4499395A (en) * 1983-05-26 1985-02-12 The United States Of America As Represented By The Secretary Of The Air Force Cut angles for quartz crystal resonators
DE3484450D1 (de) * 1983-05-30 1991-05-23 Fujitsu Ltd Piezoelektrischer resonator.
US4642511A (en) * 1986-03-31 1987-02-10 Motorola, Inc. Edge-mounting configuration for at-strip resonators
DE3703241C1 (de) * 1987-02-04 1988-07-14 Heraeus Gmbh W C Schwingquarz mit temperaturabhaengiger Resonanzfrequenz
DE3732594A1 (de) * 1987-09-28 1989-04-06 Leybold Ag Einrichtung zum ermitteln der jeweiligen dicke von sich veraendernden material-schichten auf einem substrat
EP0459631B1 (en) * 1990-04-27 1998-08-12 Seiko Epson Corporation AT-cut crystal oscillating element and method of making the same
JP2000269774A (ja) * 1999-03-18 2000-09-29 Murata Mfg Co Ltd 圧電振動素子及び圧電共振部品
US6859116B2 (en) * 2001-07-30 2005-02-22 Kyocera Corporation Piezoelectric resonator
JP4997780B2 (ja) * 2005-05-16 2012-08-08 セイコーエプソン株式会社 圧電振動片の製造方法
JP4563437B2 (ja) * 2007-10-18 2010-10-13 日本電波工業株式会社 ２回回転ｙカット板からなる水晶振動子
JP4938124B2 (ja) * 2009-12-15 2012-05-23 日本電波工業株式会社 水晶デバイス
JP5562757B2 (ja) * 2010-08-07 2014-07-30 日本電波工業株式会社 メサ型のａｔカット水晶振動片及び水晶デバイス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223537A (en) * 1938-07-15 1940-12-03 Bell Telephone Labor Inc Piezoelectric crystal apparatus
US2306909A (en) * 1939-06-09 1942-12-29 Bell Telephone Labor Inc Piezoelectric crystal apparatus
US3483402A (en) * 1968-02-26 1969-12-09 Bell Telephone Labor Inc Quartz crystals for piezoelectric resonators
US3792294A (en) * 1972-10-19 1974-02-12 Bell Telephone Labor Inc Rectangular at-cut crystal plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019339A (ja) * 1973-06-09 1975-02-28
JPS5192976A (ja) * 1975-01-02 1976-08-14
JPS5337373U (ja) * 1976-09-03 1978-04-01
JPS58165107A (ja) * 1982-03-05 1983-09-30 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシレンクテル・ハフツング 自己点火式内燃機関の電気機械式調節装置の制御装置

Also Published As

Publication number Publication date
CH731673A4 (ja) 1977-05-13
GB1401042A (en) 1975-07-16
DE2327176A1 (de) 1973-12-13
DE2327176B2 (de) 1975-07-31
US4124809A (en) 1978-11-07
FR2186779B1 (ja) 1976-11-12
CH586488A5 (ja) 1977-03-31
CH599621B5 (ja) 1978-05-31
FR2186779A1 (ja) 1974-01-11

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