GB2055232B - Crystal oscillator circuit module for a timepiece - Google Patents

Crystal oscillator circuit module for a timepiece

Info

Publication number
GB2055232B
GB2055232B GB8020919A GB8020919A GB2055232B GB 2055232 B GB2055232 B GB 2055232B GB 8020919 A GB8020919 A GB 8020919A GB 8020919 A GB8020919 A GB 8020919A GB 2055232 B GB2055232 B GB 2055232B
Authority
GB
United Kingdom
Prior art keywords
timepiece
circuit module
crystal oscillator
oscillator circuit
crystal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8020919A
Other languages
English (en)
Other versions
GB2055232A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebrueder Junghans GmbH
Original Assignee
Gebrueder Junghans GmbH
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 Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH
Publication of GB2055232A publication Critical patent/GB2055232A/en
Application granted granted Critical
Publication of GB2055232B publication Critical patent/GB2055232B/en
Expired legal-status Critical Current

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
    • H03H9/05—Holders or supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB8020919A 1979-08-02 1980-06-26 Crystal oscillator circuit module for a timepiece Expired GB2055232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792931357 DE2931357C2 (de) 1979-08-02 1979-08-02 Verfahren zum Herstellen eines vollständigen elektronischen Uhren-Bausteins

Publications (2)

Publication Number Publication Date
GB2055232A GB2055232A (en) 1981-02-25
GB2055232B true GB2055232B (en) 1983-07-13

Family

ID=6077444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8020919A Expired GB2055232B (en) 1979-08-02 1980-06-26 Crystal oscillator circuit module for a timepiece

Country Status (3)

Country Link
DE (1) DE2931357C2 (enExample)
FR (1) FR2463438A1 (enExample)
GB (1) GB2055232B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796239A (en) * 1986-05-08 1989-01-03 Seikosha Co., Ltd. Circuit unit for timepiece and process for fabricating the same
US4916413A (en) * 1987-11-20 1990-04-10 Matsushima Kogyo Kabushiki Kaisha Package for piezo-oscillator
US5229640A (en) * 1992-09-01 1993-07-20 Avx Corporation Surface mountable clock oscillator module
DE19649332C1 (de) * 1996-11-28 1998-01-22 Tele Quarz Gmbh Resonator mit Kristall
JP3783235B2 (ja) * 2003-06-16 2006-06-07 セイコーエプソン株式会社 圧電発振器とその製造方法ならびに圧電発振器を利用した携帯電話装置および圧電発振器を利用した電子機器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502554A (en) * 1975-05-15 1978-03-01 Seiko Instr & Electronics Electronic circuit for an electronic timepiece

Also Published As

Publication number Publication date
FR2463438B1 (enExample) 1984-01-06
DE2931357C2 (de) 1981-11-19
DE2931357B1 (de) 1981-02-19
GB2055232A (en) 1981-02-25
FR2463438A1 (fr) 1981-02-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee