JPS5437492A - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
JPS5437492A
JPS5437492A JP10339377A JP10339377A JPS5437492A JP S5437492 A JPS5437492 A JP S5437492A JP 10339377 A JP10339377 A JP 10339377A JP 10339377 A JP10339377 A JP 10339377A JP S5437492 A JPS5437492 A JP S5437492A
Authority
JP
Japan
Prior art keywords
crystal oscillator
width
axis direction
length
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.)
Pending
Application number
JP10339377A
Other languages
English (en)
Inventor
Naoyuki Echigo
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 JP10339377A priority Critical patent/JPS5437492A/ja
Publication of JPS5437492A publication Critical patent/JPS5437492A/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
    • 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
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0509—Holders or supports for bulk acoustic wave devices consisting of adhesive elements
    • 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
    • H03H9/05—Holders or supports
    • H03H9/0595—Holders or supports the holder support and resonator being formed in one body

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP10339377A 1977-08-29 1977-08-29 Crystal oscillator Pending JPS5437492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10339377A JPS5437492A (en) 1977-08-29 1977-08-29 Crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10339377A JPS5437492A (en) 1977-08-29 1977-08-29 Crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5437492A true JPS5437492A (en) 1979-03-19

Family

ID=14352812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10339377A Pending JPS5437492A (en) 1977-08-29 1977-08-29 Crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5437492A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311096A (en) * 1991-01-25 1994-05-10 Seiko Electronic Components Ltd. KT cut width-extensional mode quartz crystal resonator
US8174170B1 (en) * 2009-05-13 2012-05-08 Sand 9, Inc. Methods and apparatus for mechanical resonating structures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311096A (en) * 1991-01-25 1994-05-10 Seiko Electronic Components Ltd. KT cut width-extensional mode quartz crystal resonator
US8174170B1 (en) * 2009-05-13 2012-05-08 Sand 9, Inc. Methods and apparatus for mechanical resonating structures
US8441176B1 (en) 2009-05-13 2013-05-14 Sand 9, Inc. Methods and apparatus for mechanical resonating structures
US8736150B2 (en) 2009-05-13 2014-05-27 Sand 9, Inc. Methods and apparatus for mechanical resonating structures

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