CH627913B - Dickenschwinger-quarzkristalloszillator. - Google Patents

Dickenschwinger-quarzkristalloszillator.

Info

Publication number
CH627913B
CH627913B CH1146379A CH1146379A CH627913B CH 627913 B CH627913 B CH 627913B CH 1146379 A CH1146379 A CH 1146379A CH 1146379 A CH1146379 A CH 1146379A CH 627913 B CH627913 B CH 627913B
Authority
CH
Switzerland
Prior art keywords
axis
quartz crystal
swinger
thick
crystal oscillator
Prior art date
Application number
CH1146379A
Other languages
German (de)
English (en)
Other versions
CH627913GA3 (https=
Inventor
Masanobu Okazaki
Satoshi Akutsu
Susumu Ebihara
Original Assignee
Nihon Dempa Kogyo Co
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 of CH627913B publication Critical patent/CH627913B/de
Priority claimed from JP16325078A external-priority patent/JPS5590118A/ja
Priority claimed from JP4555979A external-priority patent/JPS55137713A/ja
Application filed by Nihon Dempa Kogyo Co filed Critical Nihon Dempa Kogyo Co
Publication of CH627913GA3 publication Critical patent/CH627913GA3/de

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
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH1146379A 1978-12-27 1979-12-27 Dickenschwinger-quarzkristalloszillator. CH627913B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16325078A JPS5590118A (en) 1978-12-27 1978-12-27 Thickness sliding crystal vibrator
JP4555979A JPS55137713A (en) 1979-04-14 1979-04-14 Thickness slip crystal vibrator

Publications (2)

Publication Number Publication Date
CH627913B true CH627913B (de)
CH627913GA3 CH627913GA3 (https=) 1982-02-15

Family

ID=26385574

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1146379A CH627913B (de) 1978-12-27 1979-12-27 Dickenschwinger-quarzkristalloszillator.

Country Status (4)

Country Link
US (1) US4476411A (https=)
CH (1) CH627913B (https=)
DE (1) DE2951815C2 (https=)
GB (1) GB2043996B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568850A (en) * 1985-02-11 1986-02-04 The United States Of America As Represented By The Secretary Of The Army Doubly rotated cylindrical crystal resonator
US4905357A (en) * 1989-07-03 1990-03-06 Motorola, Inc. Method for manufacturing resonators with beveled ends
EP0459631B1 (en) * 1990-04-27 1998-08-12 Seiko Epson Corporation AT-cut crystal oscillating element and method of making the same
JP5991566B1 (ja) * 2015-01-28 2016-09-14 株式会社村田製作所 水晶振動子及びその製造方法並びに水晶振動デバイス
CN113411068B (zh) * 2021-06-24 2025-10-21 东晶电子金华有限公司 谐振器和通讯设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169301A (en) * 1937-10-15 1939-08-15 Bell Telephone Labor Inc Wave filter
US3311854A (en) * 1962-06-13 1967-03-28 Bell Telephone Labor Inc Single crystal quartz filter elements, transducers and delay lines
GB1401042A (en) * 1972-05-30 1975-07-16 Suisse Horlogerie Quartz crystal resonator
JPS5240089A (en) * 1975-09-26 1977-03-28 Seiko Epson Corp Quartz crystal oscillator
DE2552510C3 (de) * 1975-11-22 1981-02-19 Behringwerke Ag, 3550 Marburg Biologisch aktive Verbindungen und Verfahren zu ihrer Herstellung
JPS5479581A (en) * 1977-12-07 1979-06-25 Seiko Instr & Electronics Ltd Thickness-width slide crystal vibrator
JPS54132151A (en) * 1978-04-06 1979-10-13 Seiko Instr & Electronics Ltd Width sliding crystal oscillator
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

Also Published As

Publication number Publication date
DE2951815A1 (de) 1980-07-03
GB2043996B (en) 1983-09-07
CH627913GA3 (https=) 1982-02-15
US4476411A (en) 1984-10-09
DE2951815C2 (de) 1985-07-18
GB2043996A (en) 1980-10-08

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