NL107041C - - Google Patents

Info

Publication number
NL107041C
NL107041C NL107041DA NL107041C NL 107041 C NL107041 C NL 107041C NL 107041D A NL107041D A NL 107041DA NL 107041 C NL107041 C NL 107041C
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 NL107041C publication Critical patent/NL107041C/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
NL107041D 1957-01-30 NL107041C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL873493X 1957-01-30

Publications (1)

Publication Number Publication Date
NL107041C true NL107041C (ja)

Family

ID=19851293

Family Applications (2)

Application Number Title Priority Date Filing Date
NL214154D NL214154A (ja) 1957-01-30
NL107041D NL107041C (ja) 1957-01-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL214154D NL214154A (ja) 1957-01-30

Country Status (4)

Country Link
US (1) US2951993A (ja)
DE (1) DE1054503B (ja)
GB (1) GB873493A (ja)
NL (2) NL107041C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299856A (en) * 1966-03-21 1967-01-24 Martin Mfg Co Animal holding and sorting pen
US4831208A (en) * 1987-03-05 1989-05-16 Uop Chemical processing with an operational step sensitive to a feedstream component
US4831206A (en) * 1987-03-05 1989-05-16 Uop Chemical processing with an operational step sensitive to a feedstream component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639299A (en) * 1947-03-04 1950-06-28 Philips Nv Improvements in or relating to circuit-arrangements of the kind comprising a crystaloscillator
US2676259A (en) * 1948-08-19 1954-04-20 Hartford Nat Bank & Trust Co Electric oscillator

Also Published As

Publication number Publication date
DE1054503B (de) 1959-04-09
GB873493A (en) 1961-07-26
US2951993A (en) 1960-09-06
NL214154A (ja)

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