CH627913GA3 - - Google Patents

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Publication number
CH627913GA3
CH627913GA3 CH1146379A CH1146379A CH627913GA3 CH 627913G A3 CH627913G A3 CH 627913GA3 CH 1146379 A CH1146379 A CH 1146379A CH 1146379 A CH1146379 A CH 1146379A CH 627913G A3 CH627913G A3 CH 627913GA3
Authority
CH
Switzerland
Prior art keywords
axis
major surfaces
crystal
plane defined
oscillator
Prior art date
Application number
CH1146379A
Other languages
English (en)
Other versions
CH627913B (de
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
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 filed Critical
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 devices; 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 CH627913B (de)
CH627913GA3 true CH627913GA3 (de) 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 (de)
CH (1) CH627913B (de)
DE (1) DE2951815C2 (de)
GB (1) GB2043996B (de)

Families Citing this family (4)

* 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
DE69129957T2 (de) * 1990-04-27 1998-12-24 Seiko Epson Corp., Tokio/Tokyo In AT-Richtung geschnittenes Kristalloszillatorelement und sein Herstellungsverfahren
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

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
CH627913B (de)
GB2043996B (en) 1983-09-07
US4476411A (en) 1984-10-09
DE2951815A1 (de) 1980-07-03
GB2043996A (en) 1980-10-08
DE2951815C2 (de) 1985-07-18

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