CH588784B5 - - Google Patents

Info

Publication number
CH588784B5
CH588784B5 CH1011474A CH1011474A CH588784B5 CH 588784 B5 CH588784 B5 CH 588784B5 CH 1011474 A CH1011474 A CH 1011474A CH 1011474 A CH1011474 A CH 1011474A CH 588784 B5 CH588784 B5 CH 588784B5
Authority
CH
Switzerland
Application number
CH1011474A
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of CH588784B5 publication Critical patent/CH588784B5/xx

Links

Classifications

    • 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
    • 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
    • H03H9/05—Holders; Supports
    • H03H9/08—Holders with means for regulating temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/04—Constructional details for maintaining temperature constant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CH1011474A 1973-07-24 1974-07-23 CH588784B5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337436 DE2337436C2 (de) 1973-07-24 1973-07-24 Anordnung zur Konstanthaltung der Frequenz eines piezo- oder ferroelektrischen Schwingkristalls

Publications (1)

Publication Number Publication Date
CH588784B5 true CH588784B5 (xx) 1977-06-15

Family

ID=5887772

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1011474A CH588784B5 (xx) 1973-07-24 1974-07-23
CH1011474D CH1011474A4 (xx) 1973-07-24 1974-07-23

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1011474D CH1011474A4 (xx) 1973-07-24 1974-07-23

Country Status (5)

Country Link
CH (2) CH588784B5 (xx)
DE (1) DE2337436C2 (xx)
FR (1) FR2239048B3 (xx)
GB (1) GB1435665A (xx)
IT (1) IT1017173B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484734A1 (fr) * 1980-06-13 1981-12-18 Cepe Resonateur piezoelectrique a composants electroniques integres, et oscillateur muni d'un tel resonateur
FR2504293B1 (fr) * 1981-04-20 1987-01-09 Burr Brown Res Corp Procede et module de regulation de temperature pour un circuit electronique
FR2587857B1 (fr) * 1985-09-24 1987-12-24 Centre Nat Rech Scient Oscillateur thermostate miniature
GB9610663D0 (en) * 1996-05-22 1996-07-31 Univ Paisley Temperature control apparatus and methods
US6147565A (en) * 1998-01-20 2000-11-14 Toyo Communication Equipment Co., Ltd. Piezo-oscillator with heater and temperature control circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2037636A1 (de) * 1970-07-29 1972-02-10 Philips Patentverwaltung Integrierte monolithische Halbleiter schaltung mit geregelter Kristalltemperatur

Also Published As

Publication number Publication date
IT1017173B (it) 1977-07-20
CH1011474A4 (xx) 1976-09-15
FR2239048A1 (xx) 1975-02-21
GB1435665A (en) 1976-05-12
DE2337436C2 (de) 1982-02-04
FR2239048B3 (xx) 1980-01-04
DE2337436A1 (de) 1975-02-13

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Legal Events

Date Code Title Description
PL Patent ceased