HK48382A - Piezo-electric vibrator - Google Patents

Piezo-electric vibrator

Info

Publication number
HK48382A
HK48382A HK483/82A HK48382A HK48382A HK 48382 A HK48382 A HK 48382A HK 483/82 A HK483/82 A HK 483/82A HK 48382 A HK48382 A HK 48382A HK 48382 A HK48382 A HK 48382A
Authority
HK
Hong Kong
Prior art keywords
piezo
electric vibrator
vibrator
electric
Prior art date
Application number
HK483/82A
Original Assignee
Seiko Instr & Electronics
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 Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK48382A publication Critical patent/HK48382A/en

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
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
HK483/82A 1976-01-29 1982-11-18 Piezo-electric vibrator HK48382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976009131U JPS52101379U (en) 1976-01-29 1976-01-29

Publications (1)

Publication Number Publication Date
HK48382A true HK48382A (en) 1982-11-26

Family

ID=11712064

Family Applications (1)

Application Number Title Priority Date Filing Date
HK483/82A HK48382A (en) 1976-01-29 1982-11-18 Piezo-electric vibrator

Country Status (5)

Country Link
JP (1) JPS52101379U (en)
DE (1) DE2703337A1 (en)
FR (1) FR2339893A1 (en)
GB (1) GB1537012A (en)
HK (1) HK48382A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731785A1 (en) * 1987-09-22 1989-03-30 Philips Patentverwaltung SWINGING QUARTZ CASE FOR SURFACE MOUNTING

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245178A (en) * 1938-03-04 1941-06-10 Telefunken Gmbh Piezoelectric crystal
CH214271A (en) * 1938-08-31 1941-04-15 Telefunken Gmbh Piezoelectric device.
NL266716A (en) * 1960-07-06

Also Published As

Publication number Publication date
JPS52101379U (en) 1977-08-01
GB1537012A (en) 1978-12-29
DE2703337A1 (en) 1977-08-04
FR2339893A1 (en) 1977-08-26

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