HK47982A - Thickness-shear crystal vibrator - Google Patents

Thickness-shear crystal vibrator

Info

Publication number
HK47982A
HK47982A HK479/82A HK47982A HK47982A HK 47982 A HK47982 A HK 47982A HK 479/82 A HK479/82 A HK 479/82A HK 47982 A HK47982 A HK 47982A HK 47982 A HK47982 A HK 47982A
Authority
HK
Hong Kong
Prior art keywords
thickness
crystal vibrator
shear crystal
shear
vibrator
Prior art date
Application number
HK479/82A
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
Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK47982A publication Critical patent/HK47982A/xx

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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electric Clocks (AREA)
HK479/82A 1975-04-08 1982-11-18 Thickness-shear crystal vibrator HK47982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975047196U JPS5626336Y2 (xx) 1975-04-08 1975-04-08

Publications (1)

Publication Number Publication Date
HK47982A true HK47982A (en) 1982-11-26

Family

ID=12768359

Family Applications (1)

Application Number Title Priority Date Filing Date
HK479/82A HK47982A (en) 1975-04-08 1982-11-18 Thickness-shear crystal vibrator

Country Status (4)

Country Link
US (1) US4071786A (xx)
JP (1) JPS5626336Y2 (xx)
GB (1) GB1509833A (xx)
HK (1) HK47982A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426338A1 (fr) * 1978-05-19 1979-12-14 Seiko Instr & Electronics Resonateur a quartz rectangulaire en coupe at
JPS5537052A (en) * 1978-09-06 1980-03-14 Seiko Instr & Electronics Ltd At-cut crystal oscillator
US6658376B1 (en) 1999-06-15 2003-12-02 Seiko Epson Corporation Determination of vibration frequency characteristics of electroded crystal plate
US6654711B1 (en) 1999-06-15 2003-11-25 Seiko Epson Corporation Correction factors for the analysis of piezoelectric devices
US20060284628A1 (en) * 2005-06-16 2006-12-21 Jiun-Der Yu Super element for the prediction of viscosity effect on crystal plate
DE102008040934A1 (de) 2008-08-01 2010-02-04 BSH Bosch und Siemens Hausgeräte GmbH Motorbetriebenes Küchengerät mit zwei Tasten zum Betreiben des Motors mit alternativen Drehzahlen
JP2017079388A (ja) * 2015-10-20 2017-04-27 セイコーエプソン株式会社 圧電振動子、電子機器及び移動体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443700A (en) * 1948-06-22 Electrical components
US2626363A (en) * 1949-03-04 1953-01-20 James Knights Company Piezoelectric crystal and method of making it
US2505121A (en) * 1949-03-04 1950-04-25 James Knights Company Method of finishing crystals
US2677064A (en) * 1950-01-21 1954-04-27 Reeves Hoffman Corp Piezoelectric crystal and holder
US2699508A (en) * 1951-12-21 1955-01-11 Selectronics Inc Method of mounting and construction of mounting for low frequency piezoelectric crystals
US2856549A (en) * 1955-06-06 1958-10-14 Int Standard Electric Corp Method of mounting piezo-electric crystals
DE2165143C3 (de) * 1971-12-28 1975-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrodenanordnung für einen stabförmigen, piezoelektrischen Biegungsschwinger

Also Published As

Publication number Publication date
GB1509833A (en) 1978-05-04
US4071786A (en) 1978-01-31
JPS51131181U (xx) 1976-10-22
JPS5626336Y2 (xx) 1981-06-23

Similar Documents

Publication Publication Date Title
JPS52125316A (en) Circuit for exciting piezooelectric crystal vibrator
JPS51149181A (en) Pullluppgrowth of single crystal materials
HK52978A (en) Quartz crystal vibrator
GB1538137A (en) Thickness-shear quartz crystal vibrator
HK47982A (en) Thickness-shear crystal vibrator
JPS5323588A (en) Quartz vibrator
GB1506570A (en) Liquid crystal devices
JPS521669A (en) Vibrator
IT1064937B (it) Cristallo piezoelettrico
JPS5317085A (en) Quartz vibrator
JPS5419694A (en) Crystal vibrator
JPS5414188A (en) Crystal vibrator
HK47782A (en) Thickness-shear crystal vibrator
JPS5332689A (en) Quartz vibrator seal
JPS5263050A (en) Multiple mode piezooelectric vibrator
JPS5263049A (en) Multiple mode piezooelectric vibrator
HK46480A (en) Quartz crystal timepiece
JPS52134390A (en) Quartz vibrator
MY8100337A (en) Quartz crystal vibrator
JPS52127193A (en) Complex attcut quartz vibrator
JPS51111788A (en) Phythm vibrator
JPS51121403A (en) Pneumaticchydraulic vibrator
JPS5261463A (en) Crystal oscillator
JPS5432090A (en) Cylindrical crystal vibrator
JPS54134590A (en) Crystal vibrator