CH654975GA3 - - Google Patents

Download PDF

Info

Publication number
CH654975GA3
CH654975GA3 CH270681A CH270681A CH654975GA3 CH 654975G A3 CH654975G A3 CH 654975GA3 CH 270681 A CH270681 A CH 270681A CH 270681 A CH270681 A CH 270681A CH 654975G A3 CH654975G A3 CH 654975GA3
Authority
CH
Switzerland
Prior art keywords
base portion
tuning fork
resonator
dimensions
supported
Prior art date
Application number
CH270681A
Other languages
English (en)
French (fr)
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 JP5481180A external-priority patent/JPS56152314A/ja
Priority claimed from JP15095880A external-priority patent/JPS5775015A/ja
Application filed filed Critical
Publication of CH654975GA3 publication Critical patent/CH654975GA3/fr

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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks 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
    • H03H9/05—Holders or supports
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH270681A 1980-04-24 1981-04-24 CH654975GA3 (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5481180A JPS56152314A (en) 1980-04-24 1980-04-24 Combined tuning fork quartz oscillator
JP15095880A JPS5775015A (en) 1980-10-28 1980-10-28 Combined tuning fork type quartz oscillator

Publications (1)

Publication Number Publication Date
CH654975GA3 true CH654975GA3 (enrdf_load_html_response) 1986-03-27

Family

ID=26395621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH270681A CH654975GA3 (enrdf_load_html_response) 1980-04-24 1981-04-24

Country Status (2)

Country Link
CH (1) CH654975GA3 (enrdf_load_html_response)
GB (1) GB2075254B (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540909A (en) * 1983-04-04 1985-09-10 Seiko Instruments & Electronics Ltd. Tuning fork type quartz crystal resonator with variable width base
WO2009143492A1 (en) * 2008-05-23 2009-11-26 Statek Corporation Piezoelectric resonator
CN118100858B (zh) * 2024-02-29 2025-05-23 泰晶科技股份有限公司 一种音叉晶片的谐振器

Also Published As

Publication number Publication date
GB2075254A (en) 1981-11-11
GB2075254B (en) 1984-09-12

Similar Documents

Publication Publication Date Title
DE3750810D1 (de) Frequenzsynthetisierer.
FI872967A7 (fi) Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
DE3584019D1 (de) Piezoelektrische resonatoranordnung.
ITMI912779A0 (it) Risonatore per compressori relativi ermetici
GB8307141D0 (en) Gt-cut piezo-electric resonator
IT1121337B (it) Meccanismo di spinta della navetta per telai circolari
ITTO920884A0 (it) Meccanismo per regolare la frequenza di risonanza di un risonatore dielettrico.
NL190593C (nl) Piëzo-elektrische resonator.
IT8120606A0 (it) Lampada a scarica ad arco ad alogenuro, di bassa potenza.
NL187879C (nl) Piezo-elektrische resonator.
DE3484450D1 (de) Piezoelektrischer resonator.
CH654975GA3 (enrdf_load_html_response)
BE879590A (fr) Resonateur piezoelectrique
DE3778291D1 (de) Frequenzgangkompensationsschaltung.
DE69011670D1 (de) Frequenzsynthesizer.
EP0664502A3 (en) Oscillating circuit.
GB2040560B (en) Piezoelectric tuning fork resonator
DE3278433D1 (de) Tubular pneumodynamic bearing
DE59003378D1 (de) Frequenzgangkompensierte schaltung.
JPS535555A (en) Atomic oscillator
JPS5260090A (en) Thin and small type piezo electric vibrator
IT8820947A0 (it) Circuito per la sintonizzazione ad alta efficienza di frequenze video.
FI844499A7 (fi) Laite taajuusgeneraattorilta, etenkin kvartsigeneraattorilta luovutetun taajuuden stabiloimiseksi.
CH615314GA3 (en) Runner assembly especially for clockwork movement
SU656842A1 (ru) Виброплощадка