CH600580A5 - - Google Patents

Info

Publication number
CH600580A5
CH600580A5 CH143676A CH143676A CH600580A5 CH 600580 A5 CH600580 A5 CH 600580A5 CH 143676 A CH143676 A CH 143676A CH 143676 A CH143676 A CH 143676A CH 600580 A5 CH600580 A5 CH 600580A5
Authority
CH
Switzerland
Application number
CH143676A
Inventor
Junichi Ishiwata
Hideo Suzuki
Masakichi Sekiguchi
Original Assignee
Meidensha Electric Mfg Co Ltd
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 JP1677975U external-priority patent/JPS5198977U/ja
Priority claimed from JP1732175U external-priority patent/JPS5198978U/ja
Application filed by Meidensha Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd
Publication of CH600580A5 publication Critical patent/CH600580A5/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)
CH143676A 1975-02-05 1976-02-05 CH600580A5 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1677975U JPS5198977U (ja) 1975-02-05 1975-02-05
JP1732175U JPS5198978U (ja) 1975-02-06 1975-02-06

Publications (1)

Publication Number Publication Date
CH600580A5 true CH600580A5 (ja) 1978-06-15

Family

ID=26353175

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143676A CH600580A5 (ja) 1975-02-05 1976-02-05

Country Status (2)

Country Link
US (1) US4017753A (ja)
CH (1) CH600580A5 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167686A (en) * 1973-12-21 1979-09-11 Hitohiro Fukuyo Miniaturized at-cut piezoelectric crystal resonator
NL178928C (nl) * 1976-02-04 1986-06-02 Nederlanden Staat Verbetering van een piezo-elektrisch filter met een zeer smalle doorlaatband.
DE2752734B1 (de) * 1977-11-25 1979-04-26 Siemens Ag Als Obertonresonator verwendeter Dickenscherschwinger
DE3004331C2 (de) * 1980-02-06 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Zu Dickenscherungsschwingungen anregbare Resonatorplatte
US6859116B2 (en) * 2001-07-30 2005-02-22 Kyocera Corporation Piezoelectric resonator
US7067964B1 (en) * 2004-05-14 2006-06-27 The United States Of America As Represented By The Secretary Of The Army Piezoelectric resonator with reduced deformation sensitivity
JP4997780B2 (ja) * 2005-05-16 2012-08-08 セイコーエプソン株式会社 圧電振動片の製造方法
JP6561447B2 (ja) * 2014-10-02 2019-08-21 セイコーエプソン株式会社 振動子、発振器、電子機器、および移動体
CN109039300A (zh) * 2018-10-23 2018-12-18 成都泰美克晶体技术有限公司 一种圆形单凸sc切压电石英频率片及振荡器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467353A (en) * 1939-02-16 1949-04-12 John M Wolfskill Piezoelectric crystal apparatus
US2231483A (en) * 1939-05-31 1941-02-11 Rca Corp Art of cutting and mounting piezoelectric crystal elements

Also Published As

Publication number Publication date
US4017753A (en) 1977-04-12
DE2604452A1 (de) 1976-08-19
DE2604452B2 (de) 1977-06-16

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Legal Events

Date Code Title Description
PL Patent ceased