HK51382A - Vibrator unit - Google Patents

Vibrator unit

Info

Publication number
HK51382A
HK51382A HK513/82A HK51382A HK51382A HK 51382 A HK51382 A HK 51382A HK 513/82 A HK513/82 A HK 513/82A HK 51382 A HK51382 A HK 51382A HK 51382 A HK51382 A HK 51382A
Authority
HK
Hong Kong
Prior art keywords
vibrating portion
vibrator
vibrator unit
support portion
frequency
Prior art date
Application number
HK513/82A
Other languages
English (en)
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
Priority claimed from JP867176A external-priority patent/JPS5291685A/ja
Priority claimed from JP863676A external-priority patent/JPS5291673A/ja
Priority claimed from JP2293776A external-priority patent/JPS52106286A/ja
Priority claimed from JP2482876A external-priority patent/JPS52108785A/ja
Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK51382A publication Critical patent/HK51382A/xx

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
    • H03H9/05—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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surgical Instruments (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
HK513/82A 1976-01-29 1982-11-25 Vibrator unit HK51382A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP867176A JPS5291685A (en) 1976-01-29 1976-01-29 Thickness slide crystal vibrator
JP863676A JPS5291673A (en) 1976-01-29 1976-01-29 Thickness sliding vibrator
JP2293776A JPS52106286A (en) 1976-03-03 1976-03-03 Thickness shear crystal oscillator
JP2482876A JPS52108785A (en) 1976-03-08 1976-03-08 Piezo crystal vibrator for perpendicular slip

Publications (1)

Publication Number Publication Date
HK51382A true HK51382A (en) 1982-12-03

Family

ID=27454990

Family Applications (1)

Application Number Title Priority Date Filing Date
HK513/82A HK51382A (en) 1976-01-29 1982-11-25 Vibrator unit

Country Status (6)

Country Link
CH (1) CH625388GA3 (enrdf_load_stackoverflow)
DE (1) DE2703335A1 (enrdf_load_stackoverflow)
FR (1) FR2339991A1 (enrdf_load_stackoverflow)
GB (1) GB1573815A (enrdf_load_stackoverflow)
HK (1) HK51382A (enrdf_load_stackoverflow)
SG (1) SG44582G (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847944A1 (de) * 1978-11-04 1980-05-14 Bosch Gmbh Robert Resonator aus einer piezoelektrischen kristallscheibe
FR2441960A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique travaillant en cisaillement d'epaisseur
NL8202649A (nl) * 1982-07-01 1984-02-01 Philips Nv Temperatuur sensor.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE706099C (de) * 1934-12-11 1941-05-17 Telefunken Gmbh Piezoelektrischer Kristall
US2306909A (en) * 1939-06-09 1942-12-29 Bell Telephone Labor Inc Piezoelectric crystal apparatus
DE2246511C3 (de) * 1971-09-22 1975-11-27 K.K. Suwa Seikosha, Tokio Kristalldrehschwinger
GB1401042A (en) * 1972-05-30 1975-07-16 Suisse Horlogerie Quartz crystal resonator

Also Published As

Publication number Publication date
DE2703335A1 (de) 1977-08-04
CH625388B (fr)
GB1573815A (en) 1980-08-28
SG44582G (en) 1983-02-25
FR2339991B1 (enrdf_load_stackoverflow) 1982-09-03
DE2703335C2 (enrdf_load_stackoverflow) 1990-03-01
CH625388GA3 (en) 1981-09-30
FR2339991A1 (fr) 1977-08-26

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