DE69110518D1 - Gegen klimatische Schwankungen unempfindlicher, temperaturgeregelter piezoelektrischer Resonator. - Google Patents

Gegen klimatische Schwankungen unempfindlicher, temperaturgeregelter piezoelektrischer Resonator.

Info

Publication number
DE69110518D1
DE69110518D1 DE69110518T DE69110518T DE69110518D1 DE 69110518 D1 DE69110518 D1 DE 69110518D1 DE 69110518 T DE69110518 T DE 69110518T DE 69110518 T DE69110518 T DE 69110518T DE 69110518 D1 DE69110518 D1 DE 69110518D1
Authority
DE
Germany
Prior art keywords
temperature
piezoelectric resonator
controlled piezoelectric
climatic fluctuations
insensitive
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 - Fee Related
Application number
DE69110518T
Other languages
English (en)
Other versions
DE69110518T2 (de
Inventor
Didier Thorax
Eric Seignol
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.)
CEPE
Original Assignee
CEPE
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 CEPE filed Critical CEPE
Publication of DE69110518D1 publication Critical patent/DE69110518D1/de
Application granted granted Critical
Publication of DE69110518T2 publication Critical patent/DE69110518T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • 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)
DE1991610518 1990-03-27 1991-03-26 Gegen klimatische Schwankungen unempfindlicher, temperaturgeregelter piezoelektrischer Resonator. Expired - Fee Related DE69110518T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003880A FR2660499B1 (fr) 1990-03-27 1990-03-27 Pilote thermostate a resonateur piezoelectrique, peu sensible aux variations climatiques.

Publications (2)

Publication Number Publication Date
DE69110518D1 true DE69110518D1 (de) 1995-07-27
DE69110518T2 DE69110518T2 (de) 1995-11-30

Family

ID=9395150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991610518 Expired - Fee Related DE69110518T2 (de) 1990-03-27 1991-03-26 Gegen klimatische Schwankungen unempfindlicher, temperaturgeregelter piezoelektrischer Resonator.

Country Status (3)

Country Link
EP (1) EP0449721B1 (de)
DE (1) DE69110518T2 (de)
FR (1) FR2660499B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752942B1 (fr) * 1996-08-29 1998-11-20 Gibert Francis Jean Paul Composant accelerometre a faible derive
RU2122278C1 (ru) * 1997-07-09 1998-11-20 Открытое акционерное общество "МОРИОН" Термостатированный кварцевый генератор и способ настройки его терморегулятора
DE19731274A1 (de) 1997-07-22 1999-01-28 Basf Ag Verfahren zur Herstellung von Biotin
RU2503122C1 (ru) * 2012-11-16 2013-12-27 Закрытое акционерное общество "Научно-производственный центр "Алмаз-Фазотрон" Термостатированный кварцевый генератор
CN107677887A (zh) * 2017-09-25 2018-02-09 江汉大学 一种基于贮存泡的频移测量装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901735A (en) * 1925-07-15 1933-03-14 Wired Radio Inc Piezo electric crystal system
US1921432A (en) * 1930-05-05 1933-08-08 Bell Telephone Labor Inc Constant temperature apparatus
US4354133A (en) * 1980-08-29 1982-10-12 The United States Of America As Represented By The Secretary Of The Army Hermetically sealed container
JPS58222610A (ja) * 1982-06-21 1983-12-24 Fujitsu Ltd 水晶発振器
JPS60182814A (ja) * 1984-02-29 1985-09-18 Kinseki Kk 圧電振動子とその封止方法
JPS61152112A (ja) * 1984-12-26 1986-07-10 Hitachi Ltd 弾性表面波装置
FR2633465B1 (fr) * 1988-06-24 1993-09-10 Cepe Oscillateur ultrastable fonctionnant a pression atmospherique et sous vide

Also Published As

Publication number Publication date
FR2660499B1 (fr) 1995-07-21
EP0449721B1 (de) 1995-06-21
EP0449721A1 (de) 1991-10-02
FR2660499A1 (fr) 1991-10-04
DE69110518T2 (de) 1995-11-30

Similar Documents

Publication Publication Date Title
FI923526A (fi) Braennsystem foer braensle, foerfarande och dysorgan foer detsamma.
FI911211A0 (fi) Romboedriskt kalciumkarbonat och accelererat, termiskt aoldringsfoerfarande foer framstaellning daerav.
FI912379A0 (fi) Eldfast, vattenbestaendigt och syrafast bindemedel.
FI923947A0 (fi) Foerfarande foer pulsbreddsmodulation foer oekad linearitet, minskad kommutationsfoerlust och oekad utspaenning i en vaexelriktare/omriktare.
FI910311A0 (fi) Kalorifattiga, icke-kariogena aetbara kompositioner och foerfarande foer deras framstaellning.
FI913775A (fi) I 17-staellning substituerade korikoid-17-alkylkarbonater, foerfarande foer deras framstaellning och dessa innehaollande laekemedel.
FI915381A (fi) Substituerade azoler, foerfarande foer framstaellning av dessa och deras anvaendning.
FI910440A0 (fi) Alkenylgrupper innehaollande siloxankopolymerer, deras framstaellning och anvaendning.
FI923892A0 (fi) Strukturella element foer en kaernreaktors braenslestavsmontering.
FI914182A0 (fi) Maetningsfoerfarande foer magnetfaelt, maetningsapparat foer magnetfaelt, visningsfoerfarande foer magnetfaelt och visningsapparat foer magnetfaelt.
DE69110518D1 (de) Gegen klimatische Schwankungen unempfindlicher, temperaturgeregelter piezoelektrischer Resonator.
FI910018A (fi) Kolv, speciellt kopplingskolv foer fyrtaktsfoerbraenningsmotorer.
FI924053A0 (fi) Substituerade aminopropaner, foerfarande foer deras framstaellning och deras anvaendning.
FI903956A (fi) Foerfarande och apparatur foer elektrolytisk behandling av vaetskor, i synnerhet avfallsvatten.
DE69101956D1 (de) Thioaminal-Stabilisatoren.
FI920919A0 (fi) Uppbaerningsanordning foer ett arbetsredskap, saerskilt ett traedfaellningsaggregat.
FI912223A (fi) Katalytkompositioner och polymeriseringsfoerfarande, hexakisfosfiner och hexahalogenfoereningar.
NO905032L (no) Armeringsstol.
FI902252A (fi) Skyddsbeklaednad foer hygien kraevande platser, saosom operationssalar.
FI902611A (fi) Arkivlaoda foer loesa dokument, magasin och prosyrer.
FI904542A0 (fi) Kopplingsfotsystem foer ytfogningskomponenter, ytfogningskomponent och monteringsfoerfarande foer dessa.
FR2679030B1 (fr) Microcapteurs piezoelectriques.
FI932808A0 (fi) Kaernreaktorelement, isynnerhet styrelement
FI901849A (fi) Dubb, anordnat i ett fordondaeck.
NL194457B (nl) Resonator.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee