DE2701294C3 - Piezoelektrischer Resonator - Google Patents

Piezoelektrischer Resonator

Info

Publication number
DE2701294C3
DE2701294C3 DE2701294A DE2701294A DE2701294C3 DE 2701294 C3 DE2701294 C3 DE 2701294C3 DE 2701294 A DE2701294 A DE 2701294A DE 2701294 A DE2701294 A DE 2701294A DE 2701294 C3 DE2701294 C3 DE 2701294C3
Authority
DE
Germany
Prior art keywords
rod
electrodes
resonator
quartz
axis
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.)
Expired
Application number
DE2701294A
Other languages
German (de)
English (en)
Other versions
DE2701294A1 (de
DE2701294B2 (de
Inventor
Jean Neuenburg Hermann (Schweiz)
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.)
Centre Electronique Horloger Sa Neuenburg (schweiz)
Original Assignee
Centre Electronique Horloger Sa Neuenburg (schweiz)
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 Centre Electronique Horloger Sa Neuenburg (schweiz) filed Critical Centre Electronique Horloger Sa Neuenburg (schweiz)
Publication of DE2701294A1 publication Critical patent/DE2701294A1/de
Publication of DE2701294B2 publication Critical patent/DE2701294B2/de
Application granted granted Critical
Publication of DE2701294C3 publication Critical patent/DE2701294C3/de
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 elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • 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
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles consisting of quartz
    • 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
    • H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE2701294A 1976-01-16 1977-01-13 Piezoelektrischer Resonator Expired DE2701294C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48676A CH607880B (fr) 1976-01-16 1976-01-16 Resonateur piezo-electrique.

Publications (3)

Publication Number Publication Date
DE2701294A1 DE2701294A1 (de) 1977-07-21
DE2701294B2 DE2701294B2 (de) 1979-05-31
DE2701294C3 true DE2701294C3 (de) 1980-01-10

Family

ID=4188106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2701294A Expired DE2701294C3 (de) 1976-01-16 1977-01-13 Piezoelektrischer Resonator

Country Status (4)

Country Link
US (1) US4126802A (OSRAM)
JP (1) JPS5829653B2 (OSRAM)
CH (1) CH607880B (OSRAM)
DE (1) DE2701294C3 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260226B1 (OSRAM) * 1974-02-04 1978-04-21 Kinsekisha Lab Ltd
JPS6025926B2 (ja) * 1976-10-01 1985-06-21 シャープ株式会社 水晶振動子
US4320320A (en) * 1978-12-01 1982-03-16 Kabushiki Kaisha Suwa Seikosha Coupled mode tuning fork type quartz crystal vibrator
CH650897GA3 (OSRAM) * 1982-07-14 1985-08-30
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
US5311096A (en) * 1991-01-25 1994-05-10 Seiko Electronic Components Ltd. KT cut width-extensional mode quartz crystal resonator
US6621194B1 (en) * 1999-11-15 2003-09-16 Matsushita Electric Industrial Co., Ltd. Piezoelectric element having thickness shear vibration and mobile communication device using the same
US6744182B2 (en) 2001-05-25 2004-06-01 Mark Branham Piezoelectric quartz plate and method of cutting same
JP5923862B2 (ja) * 2011-03-18 2016-05-25 セイコーエプソン株式会社 振動片、振動子、発振器及び電子機器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE348417A (OSRAM) * 1927-01-28
US2227904A (en) * 1937-12-21 1941-01-07 Bell Telephone Labor Inc Piezoelectric crystal apparatus
NL266211A (OSRAM) * 1960-06-21
US3483402A (en) * 1968-02-26 1969-12-09 Bell Telephone Labor Inc Quartz crystals for piezoelectric resonators
US3497732A (en) * 1968-07-23 1970-02-24 Bell Telephone Labor Inc Dt-cut quartz crystal

Also Published As

Publication number Publication date
US4126802A (en) 1978-11-21
DE2701294A1 (de) 1977-07-21
DE2701294B2 (de) 1979-05-31
CH607880B (fr)
JPS5829653B2 (ja) 1983-06-24
CH607880GA3 (OSRAM) 1978-12-15
JPS52109890A (en) 1977-09-14

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee