GB1382168A - Fixing device for an oscillatory crystal and oscillatory crystal equipped with such a device - Google Patents

Fixing device for an oscillatory crystal and oscillatory crystal equipped with such a device

Info

Publication number
GB1382168A
GB1382168A GB772172A GB772172A GB1382168A GB 1382168 A GB1382168 A GB 1382168A GB 772172 A GB772172 A GB 772172A GB 772172 A GB772172 A GB 772172A GB 1382168 A GB1382168 A GB 1382168A
Authority
GB
United Kingdom
Prior art keywords
line
bar
angle
fixing
lie
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
GB772172A
Other languages
English (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.)
Compagnie Electronique et de Piezoelectricite CEPE
Original Assignee
Compagnie Electronique et de Piezoelectricite 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 Compagnie Electronique et de Piezoelectricite CEPE filed Critical Compagnie Electronique et de Piezoelectricite CEPE
Publication of GB1382168A publication Critical patent/GB1382168A/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
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0533—Holders or supports for bulk acoustic wave devices consisting of wire

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB772172A 1971-02-19 1972-02-18 Fixing device for an oscillatory crystal and oscillatory crystal equipped with such a device Expired GB1382168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105751A FR2125759A5 (enrdf_load_stackoverflow) 1971-02-19 1971-02-19

Publications (1)

Publication Number Publication Date
GB1382168A true GB1382168A (en) 1975-01-29

Family

ID=9072191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB772172A Expired GB1382168A (en) 1971-02-19 1972-02-18 Fixing device for an oscillatory crystal and oscillatory crystal equipped with such a device

Country Status (7)

Country Link
US (1) US3794867A (enrdf_load_stackoverflow)
JP (1) JPS5616563B1 (enrdf_load_stackoverflow)
CH (1) CH546020A (enrdf_load_stackoverflow)
DE (1) DE2207696A1 (enrdf_load_stackoverflow)
FR (1) FR2125759A5 (enrdf_load_stackoverflow)
GB (1) GB1382168A (enrdf_load_stackoverflow)
IT (1) IT947688B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600739A5 (enrdf_load_stackoverflow) * 1975-05-19 1978-06-30 Suisse Horlogerie
CH608335B (de) * 1976-09-14 Ebauches Sa Microresonateur piezoelectrique.
JPS60105542U (ja) * 1983-12-26 1985-07-18 日産ディーゼル工業株式会社 車両用ドアミラ−装置
JPS60110046U (ja) * 1983-12-29 1985-07-26 いすゞ自動車株式会社 自動車用ドアミラ−

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282369A (en) * 1940-08-03 1942-05-12 Bell Telephone Labor Inc Piezoelectric crystal apparatus
BE468392A (enrdf_load_stackoverflow) * 1943-03-04
US2395434A (en) * 1943-08-11 1946-02-26 Tenenbaum Berko Piezoelectric crystals
US3221189A (en) * 1963-06-03 1965-11-30 Dynamics Corp America Ceramic ruggedized low frequency crystal unit
CH499819A (de) * 1969-01-13 1970-06-30 Centre Electron Horloger Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten

Also Published As

Publication number Publication date
US3794867A (en) 1974-02-26
DE2207696A1 (de) 1972-08-31
IT947688B (it) 1973-05-30
JPS5616563B1 (enrdf_load_stackoverflow) 1981-04-17
FR2125759A5 (enrdf_load_stackoverflow) 1972-09-29
CH546020A (enrdf_load_stackoverflow) 1974-02-15

Similar Documents

Publication Publication Date Title
GB1121098A (en) A vibrating string for measurement purposes
CH460463A (fr) Dispositif pour la suspension d'une partie d'un ensemble soumis à de fortes accélérations et/ou vibrations
IT1195180B (it) Apparecchio misuratore di portata di massa basato sul principio di coriolis
GB1464229A (en) Shear-mode quartz crystal vibrator
GB1382168A (en) Fixing device for an oscillatory crystal and oscillatory crystal equipped with such a device
GB1376671A (en) Fixing device for oscillatory crystals and oscillatory crystal equipped with such a device
FR2415914A1 (fr) Resonateur piezoelectrique a cristal autosuspendu
US3143889A (en) Angular velocity measuring device
GB2006520A (en) Piezo-electric resonator
BE849669A (fr) Dispositif d'excitation d'ondes, notamment d'ondes ultrasonores incluant une lentille
GB1160507A (en) Improvements in or relating to Electromechanical Band Filters.
GB1328334A (en) Device for mounting a piezoelectric resonator
GB1386822A (en) Crystalline bar for an oscillator and oscillator equipped with such a bar
GB998847A (en) Wave guide systems incorporating rotating joints
CH451021A (fr) Oscillateur symétrique à flexion pour pièce d'horlogerie
GB1116690A (en) Piezoelectric quartz elements
JPS5291677A (en) Longitudinal vibration type piezoelectric vibrator
NO922335L (no) Ultralyd-gass/vaeskestroemningsmaaler
GB549594A (en) Piezoelectric crystal apparatus
GB553121A (en) Piezoelectric crystal apparatus
GB553050A (en) Piezoelectric crystal elements
SU540354A1 (ru) Лини задержки на упругих поверхностных волнах
JPS5252387A (en) Crystal oscillator
GB607500A (en) Improvements in and relating to piezoelectric apparatus
CH506120A (fr) Dispositif électronique d'entretien des oscillations d'un résonateur pour pièce d'horlogerie

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee