GB1534605A - Electrical winding and microphone mountings - Google Patents

Electrical winding and microphone mountings

Info

Publication number
GB1534605A
GB1534605A GB32914/76A GB3291476A GB1534605A GB 1534605 A GB1534605 A GB 1534605A GB 32914/76 A GB32914/76 A GB 32914/76A GB 3291476 A GB3291476 A GB 3291476A GB 1534605 A GB1534605 A GB 1534605A
Authority
GB
United Kingdom
Prior art keywords
microphone
resonator
resonators
protective plate
protective housing
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
GB32914/76A
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.)
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 GB1534605A publication Critical patent/GB1534605A/en
Expired 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)
GB32914/76A 1975-09-26 1976-08-06 Electrical winding and microphone mountings Expired GB1534605A (en)

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 (1)

Publication Number Publication Date
GB1534605A true GB1534605A (en) 1978-12-06

Family

ID=5957597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32914/76A Expired GB1534605A (en) 1975-09-26 1976-08-06 Electrical winding and microphone mountings

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
ES451815A1 (es) 1977-11-01
FR2326076B1 (nl) 1978-11-03
IL50277A (en) 1979-03-12
FR2326076A1 (fr) 1977-04-22
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
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee