NL25914C - - Google Patents

Info

Publication number
NL25914C
NL25914C NL25914DA NL25914C NL 25914 C NL25914 C NL 25914C NL 25914D A NL25914D A NL 25914DA NL 25914 C NL25914 C NL 25914C
Authority
NL
Netherlands
Application number
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.)
Publication of NL25914C publication Critical patent/NL25914C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
    • 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
    • H03H9/10—Mounting in enclosures
    • H03H9/12—Mounting in enclosures for networks with interaction of optical and acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
NL25914D 1926-09-03 NL25914C (ja�@�@)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE34558D DE480110C (de) 1926-09-03 1926-09-03 Einrichtung zur Sichtbarmachung von piezoelektrischen Resonanzerscheinungen mittels Leuchterscheinungen

Publications (1)

Publication Number Publication Date
NL25914C true NL25914C (ja�@�@)

Family

ID=7076852

Family Applications (1)

Application Number Title Priority Date Filing Date
NL25914D NL25914C (ja�@�@) 1926-09-03

Country Status (2)

Country Link
DE (1) DE480110C (ja�@�@)
NL (1) NL25914C (ja�@�@)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951168A (en) * 1958-11-28 1960-08-30 Sylvania Electric Prod Electroluminescent device

Also Published As

Publication number Publication date
DE480110C (de) 1929-07-29

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