JPS5291675A - Vibrator unit - Google Patents

Vibrator unit

Info

Publication number
JPS5291675A
JPS5291675A JP863876A JP863876A JPS5291675A JP S5291675 A JPS5291675 A JP S5291675A JP 863876 A JP863876 A JP 863876A JP 863876 A JP863876 A JP 863876A JP S5291675 A JPS5291675 A JP S5291675A
Authority
JP
Japan
Prior art keywords
vibrator unit
ceramic stem
smoothing
oscillator
electrodes
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
JP863876A
Other languages
Japanese (ja)
Inventor
Moriyoshi Hata
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 JP863876A priority Critical patent/JPS5291675A/en
Publication of JPS5291675A publication Critical patent/JPS5291675A/en
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
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To enable in a ceramic stem for housing an oscillator, direct welding to the ceramic stem and improve the yield for air tight seal by smoothing the bonding surface at the Au plated periphery and the pattern surface connected with electrodes.
JP863876A 1976-01-29 1976-01-29 Vibrator unit Pending JPS5291675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP863876A JPS5291675A (en) 1976-01-29 1976-01-29 Vibrator unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP863876A JPS5291675A (en) 1976-01-29 1976-01-29 Vibrator unit

Publications (1)

Publication Number Publication Date
JPS5291675A true JPS5291675A (en) 1977-08-02

Family

ID=11698480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP863876A Pending JPS5291675A (en) 1976-01-29 1976-01-29 Vibrator unit

Country Status (1)

Country Link
JP (1) JPS5291675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460565A1 (en) * 1979-07-05 1981-01-23 Suisse Horlogerie ELECTRONIC COMPONENTS COMPRISING AT LEAST ONE PIEZOELECTRIC RESONATOR, AND METHOD FOR THE PRODUCTION THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460565A1 (en) * 1979-07-05 1981-01-23 Suisse Horlogerie ELECTRONIC COMPONENTS COMPRISING AT LEAST ONE PIEZOELECTRIC RESONATOR, AND METHOD FOR THE PRODUCTION THEREOF

Similar Documents

Publication Publication Date Title
JPS5291669A (en) Piezoelectric vibrator
JPS5291675A (en) Vibrator unit
JPS51127343A (en) Controlling transducer
JPS52105752A (en) Surface elastic wave vibrator
JPS5337396A (en) Crystal vibrator
JPS5250188A (en) Quartz oscillator-element
JPS5643812A (en) Piezoelectric holder
JPS5417693A (en) Composite piezoelectric vibrator unit
JPS5366393A (en) Manufacture of crystal oscillator
JPS536551A (en) Piezo electric vibrator
JPS5210092A (en) Manufacture of piezoelectric ceramic element
JPS5342585A (en) Crystal oscillator
JPS5210652A (en) Elastic surface wave device
JPS5665599A (en) Prober for ultrasonic wave
JPS5326556A (en) Astable mult ivibrator
JPS52128035A (en) Production of ceramic filter
JPS5372492A (en) Piezo-electric vibrator
JPS51151431A (en) Speed link
JPS5316993A (en) Long material inside surface honing head
JPS542089A (en) Manufacture for piezo electric oscillator
JPS5362444A (en) Elastic surface wave unit
JPS579494B2 (en)
JPS53134737A (en) Method of plating metal pipe with melted metal
JPS52121458A (en) Process of producing body of internal blade of electric reciprocating shaver
JPS53114383A (en) Manufacture of single crystal vibrator