NL7610623A - COIL AND MICROPHONE HOLDER FOR A DEVICE FOR TUNING MECHANICAL RESONATORS. - Google Patents

COIL AND MICROPHONE HOLDER FOR A DEVICE FOR TUNING MECHANICAL RESONATORS.

Info

Publication number
NL7610623A
NL7610623A NL7610623A NL7610623A NL7610623A NL 7610623 A NL7610623 A NL 7610623A NL 7610623 A NL7610623 A NL 7610623A NL 7610623 A NL7610623 A NL 7610623A NL 7610623 A NL7610623 A NL 7610623A
Authority
NL
Netherlands
Prior art keywords
coil
microphone holder
mechanical resonators
tuning mechanical
tuning
Prior art date
Application number
NL7610623A
Other languages
Dutch (nl)
Other versions
NL168095B (en
NL168095C (en
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 NL7610623A publication Critical patent/NL7610623A/en
Publication of NL168095B publication Critical patent/NL168095B/en
Application granted granted Critical
Publication of NL168095C publication Critical patent/NL168095C/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00Measuring resonant frequency
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/013Apparatus 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)
NL7610623A 1975-09-26 1976-09-24 DEVICE FOR TUNING MECHANICAL RESONATORS OF MAGNETIC MATERIAL. NL168095C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543128A DE2543128C3 (en) 1975-09-26 1975-09-26 Coil and microphone holder for a frequency adjustment device for mechanical resonators

Publications (3)

Publication Number Publication Date
NL7610623A true NL7610623A (en) 1977-03-29
NL168095B NL168095B (en) 1981-09-16
NL168095C NL168095C (en) 1982-02-16

Family

ID=5957597

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7610623A NL168095C (en) 1975-09-26 1976-09-24 DEVICE FOR TUNING MECHANICAL RESONATORS OF MAGNETIC MATERIAL.

Country Status (22)

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

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
ATA599876A (en) 1979-10-15
ZA764967B (en) 1977-07-27
DE2543128C3 (en) 1978-03-16
IL50277A (en) 1979-03-12
DE2543128A1 (en) 1977-03-31
BE846587A (en) 1977-01-17
JPS5242349A (en) 1977-04-01
DE2543128B2 (en) 1977-07-21
AT356710B (en) 1980-05-27
GB1534605A (en) 1978-12-06
YU225676A (en) 1982-05-31
HU172595B (en) 1978-10-28
IE43049B1 (en) 1980-12-03
GR60578B (en) 1978-06-28
PT65647B (en) 1978-04-07
DK143009C (en) 1981-10-19
IL50277A0 (en) 1976-10-31
LU75494A1 (en) 1977-03-03
PT65647A (en) 1976-10-01
DK432576A (en) 1977-03-27
FR2326076B1 (en) 1978-11-03
ES451815A1 (en) 1977-11-01
CS208191B2 (en) 1981-08-31
DK143009B (en) 1981-03-09
NL168095B (en) 1981-09-16
AU1710476A (en) 1977-11-17
CA1080343A (en) 1980-06-24
IT1068347B (en) 1985-03-21
CH609505A5 (en) 1979-02-28
FR2326076A1 (en) 1977-04-22
NL168095C (en) 1982-02-16
IE43049L (en) 1977-03-26
JPS5832802B2 (en) 1983-07-15
BR7606369A (en) 1977-05-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee