FR2326076A1 - Support de bobine et de microphone pour dispositif de correction de frequence pour resonateurs mecaniques - Google Patents

Support de bobine et de microphone pour dispositif de correction de frequence pour resonateurs mecaniques

Info

Publication number
FR2326076A1
FR2326076A1 FR7626495A FR7626495A FR2326076A1 FR 2326076 A1 FR2326076 A1 FR 2326076A1 FR 7626495 A FR7626495 A FR 7626495A FR 7626495 A FR7626495 A FR 7626495A FR 2326076 A1 FR2326076 A1 FR 2326076A1
Authority
FR
France
Prior art keywords
coil
correction device
frequency correction
microphone holder
mechanical resonators
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.)
Granted
Application number
FR7626495A
Other languages
English (en)
French (fr)
Other versions
FR2326076B1 (nl
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2326076A1 publication Critical patent/FR2326076A1/fr
Application granted granted Critical
Publication of FR2326076B1 publication Critical patent/FR2326076B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/013—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for obtaining desired frequency or temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FR7626495A 1975-09-26 1976-09-02 Support de bobine et de microphone pour dispositif de correction de frequence pour resonateurs mecaniques Granted FR2326076A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543128A DE2543128C3 (de) 1975-09-26 1975-09-26 Spulen- und Mikrophonhalterung für eine Frequenzabgleichvorrichtung für mechanische Resonatoren

Publications (2)

Publication Number Publication Date
FR2326076A1 true FR2326076A1 (fr) 1977-04-22
FR2326076B1 FR2326076B1 (nl) 1978-11-03

Family

ID=5957597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626495A Granted FR2326076A1 (fr) 1975-09-26 1976-09-02 Support de bobine et de microphone pour dispositif de correction de frequence pour resonateurs mecaniques

Country Status (22)

Country Link
JP (1) JPS5832802B2 (nl)
AT (1) AT356710B (nl)
BE (1) BE846587A (nl)
BR (1) BR7606369A (nl)
CA (1) CA1080343A (nl)
CH (1) CH609505A5 (nl)
CS (1) CS208191B2 (nl)
DE (1) DE2543128C3 (nl)
DK (1) DK143009C (nl)
ES (1) ES451815A1 (nl)
FR (1) FR2326076A1 (nl)
GB (1) GB1534605A (nl)
GR (1) GR60578B (nl)
HU (1) HU172595B (nl)
IE (1) IE43049B1 (nl)
IL (1) IL50277A (nl)
IT (1) IT1068347B (nl)
LU (1) LU75494A1 (nl)
NL (1) NL168095C (nl)
PT (1) PT65647B (nl)
YU (1) YU225676A (nl)
ZA (1) ZA764967B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587123A (en) * 1976-11-12 1981-04-01 Emi Ltd Measuring arrangements for electrical signals

Also Published As

Publication number Publication date
CS208191B2 (en) 1981-08-31
DE2543128C3 (de) 1978-03-16
JPS5832802B2 (ja) 1983-07-15
YU225676A (en) 1982-05-31
DK143009B (da) 1981-03-09
ZA764967B (en) 1977-07-27
JPS5242349A (en) 1977-04-01
IL50277A0 (en) 1976-10-31
CA1080343A (en) 1980-06-24
IE43049B1 (en) 1980-12-03
ATA599876A (de) 1979-10-15
HU172595B (hu) 1978-10-28
BE846587A (fr) 1977-01-17
DE2543128A1 (de) 1977-03-31
PT65647B (de) 1978-04-07
DE2543128B2 (de) 1977-07-21
IT1068347B (it) 1985-03-21
DK143009C (da) 1981-10-19
CH609505A5 (en) 1979-02-28
AT356710B (de) 1980-05-27
IE43049L (en) 1977-03-26
GR60578B (en) 1978-06-28
GB1534605A (en) 1978-12-06
ES451815A1 (es) 1977-11-01
FR2326076B1 (nl) 1978-11-03
IL50277A (en) 1979-03-12
BR7606369A (pt) 1977-05-31
AU1710476A (en) 1977-11-17
LU75494A1 (nl) 1977-03-03
DK432576A (da) 1977-03-27
NL168095C (nl) 1982-02-16
NL7610623A (nl) 1977-03-29
PT65647A (de) 1976-10-01
NL168095B (nl) 1981-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse