NL7605579A - Sinusoscillator met elektronisch variabele frequentie. - Google Patents

Sinusoscillator met elektronisch variabele frequentie.

Info

Publication number: NL7605579A
Authority: NL; Netherlands
Prior art keywords: sinusoscillator; variable frequency; electronic variable; electronic; frequency
Prior art date: 1975-05-27

Application number

NL7605579A

Other languages

English (en)

Other versions

NL181539C (nl

NL181539B (nl

Original Assignee

Sperry Rand Corp

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.)

1975-05-27

Filing date

1976-05-24

Publication date

1976-11-30

1976-05-24 Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp

1976-11-30 Publication of NL7605579A publication Critical patent/NL7605579A/nl

1987-04-01 Publication of NL181539B publication Critical patent/NL181539B/nl

1987-09-01 Application granted granted Critical

1987-09-01 Publication of NL181539C publication Critical patent/NL181539C/nl

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
- H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
- H03B5/24—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0068—Frequency or FM detection
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means

NLAANVRAGE7605579,A 1975-05-27 1976-05-24 Sinus-oscillator met elektronisch variabele frequentie. NL181539C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/581,091 US4003000A (en)	1975-05-27	1975-05-27	Sinusoidal oscillator with electronically variable frequency

Publications (3)

Publication Number	Publication Date
NL7605579A true NL7605579A (nl)	1976-11-30
NL181539B NL181539B (nl)	1987-04-01
NL181539C NL181539C (nl)	1987-09-01

Family

ID=24323849

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7605579,A NL181539C (nl)	1975-05-27	1976-05-24	Sinus-oscillator met elektronisch variabele frequentie.

Country Status (10)

Country	Link
US (1)	US4003000A (nl)
JP (2)	JPS51144553A (nl)
CA (1)	CA1052452A (nl)
DE (1)	DE2623398C2 (nl)
ES (1)	ES448266A1 (nl)
FR (1)	FR2312877A1 (nl)
GB (1)	GB1545551A (nl)
IT (1)	IT1062957B (nl)
NL (1)	NL181539C (nl)
SE (1)	SE415426B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0913024A1 (en) *	1996-07-15	1999-05-06	Vari-L Company, Inc.	Oscillator voltage regulator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4047127A (en) *	1976-08-27	1977-09-06	Fairchild Camera And Instrument Corporation	RF oscillator and modulator having regulated low harmonic output
US4245178A (en) *	1979-02-21	1981-01-13	Westinghouse Electric Corp.	High-frequency electrodeless discharge device energized by compact RF oscillator operating in class E mode
JPS5745704A (en) *	1980-09-02	1982-03-15	Fujitsu General Ltd	Uhf oscillating circuit
US4616193A (en) *	1985-01-22	1986-10-07	Northern Illinois Gas Company	High frequency transistor oscillator with discrete resonator elements for transponder
US5457434A (en) *	1994-03-31	1995-10-10	At&T Global Information Solutions Company	Integrated circuit oscillator with high voltage feedback network
US6253612B1 (en)	1998-06-05	2001-07-03	Integrated Micro Instruments, Inc.	Generation of mechanical oscillation applicable to vibratory rate gyroscopes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3076945A (en) *	1958-02-19	1963-02-05	Coombs Frederick Leslie	Electric oscillators
DE1059976B (de) *	1958-03-14	1959-06-25	Standard Elek K Lorenz Ag	Frequenzmodulierbarer Oszillator mit Transistoren
FR1289375A (fr) *	1961-05-23	1962-03-30	Marconi Wireless Telegraph Co	Perfectionnements aux oscillateurs à transistors
US3416100A (en) *	1967-04-07	1968-12-10	Kruse Storke Electronics	Voltage tuned oscillator with resistive and capacitive tuning diodes
US3436681A (en) *	1967-06-26	1969-04-01	Rca Corp	Field-effect oscillator circuit with frequency control
US3535656A (en) *	1968-09-27	1970-10-20	Bendix Corp	Voltage controlled solid state circuit
US3686587A (en) *	1971-05-19	1972-08-22	Int Video Corp	Voltage controlled oscillator having two phase-shifting feedback paths
DE2655149A1 (de) *	1975-12-17	1977-06-23	Sandoz Ag	Polypeptide und deren derivate
CH644352A5 (en) *	1976-01-26	1984-07-31	Wellcome Found	Process for the preparation of peptides

1975
- 1975-05-27 US US05/581,091 patent/US4003000A/en not_active Expired - Lifetime
1976
- 1976-03-17 CA CA248,059A patent/CA1052452A/en not_active Expired
- 1976-04-16 JP JP51042620A patent/JPS51144553A/ja active Pending
- 1976-05-24 IT IT23563/76A patent/IT1062957B/it active
- 1976-05-24 NL NLAANVRAGE7605579,A patent/NL181539C/nl not_active IP Right Cessation
- 1976-05-25 DE DE2623398A patent/DE2623398C2/de not_active Expired
- 1976-05-25 SE SE7605947A patent/SE415426B/xx not_active IP Right Cessation
- 1976-05-26 ES ES448266A patent/ES448266A1/es not_active Expired
- 1976-05-26 GB GB21803/76A patent/GB1545551A/en not_active Expired
- 1976-05-26 FR FR7616098A patent/FR2312877A1/fr active Granted
1978
- 1978-08-08 JP JP1978108084U patent/JPS6211043Y2/ja not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0913024A1 (en) *	1996-07-15	1999-05-06	Vari-L Company, Inc.	Oscillator voltage regulator
EP0913024A4 (en) *	1996-07-15	2000-05-31	Vari L Co	VOLTAGE REGULATOR FOR OSCILLATOR

Also Published As

Publication number	Publication date
US4003000A (en)	1977-01-11
SE415426B (sv)	1980-09-29
JPS6211043Y2 (nl)	1987-03-16
JPS5474047U (nl)	1979-05-26
DE2623398A1 (de)	1976-12-02
CA1052452A (en)	1979-04-10
FR2312877B1 (nl)	1981-08-07
SE7605947L (sv)	1976-11-28
ES448266A1 (es)	1977-12-01
IT1062957B (it)	1985-02-11
DE2623398C2 (de)	1984-06-20
GB1545551A (en)	1979-05-10
NL181539C (nl)	1987-09-01
JPS51144553A (en)	1976-12-11
FR2312877A1 (fr)	1976-12-24
NL181539B (nl)	1987-04-01

Legal Events

Date	Code	Title	Description
1980-10-10	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: SPERRY CORPORATION
1982-10-01	BA	A request for search or an international-type search has been filed
1982-12-01	BB	A search report has been drawn up
1983-07-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1992-01-16	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
FI773046A (fi)	1978-04-16	Elektroniskt maottband
NL7611926A (nl)	1977-04-29	Frequentie-omzetter.
NL190086C (nl)	1993-10-18	Analoog-frequentie-omvormer.
SE423776B (sv)	1982-05-24	Hogfrekvensugn
NL7603298A (nl)	1976-10-04	Microgolfoven.
NL7702750A (nl)	1977-10-04	Frequentievermenigvuldiger.
NL7508081A (nl)	1976-01-07	Oscillatorschakeling met gestabiliseerde frequentie.
AT353861B (de)	1979-12-10	Frequenzverdoppler
SE7607437L (sv)	1977-01-09	Elektroniskt telefonnet
NL7612075A (nl)	1977-05-03	Circuit met elektrisch variabele impedantie.
NL7700707A (nl)	1977-07-26	Hoogfrekwentoven.
NL7609036A (nl)	1977-02-15	Electronische handgranaat.
NL7600922A (nl)	1976-08-03	Filterschakeling.
NL7416395A (nl)	1976-06-21	Elektronenmikroskoop.
BR7703431A (pt)	1978-03-14	Fusicel eletronico
NL7605579A (nl)	1976-11-30	Sinusoscillator met elektronisch variabele frequentie.
CH615079B (de)		Elektronischer zeitmesser.
NL7610011A (nl)	1977-03-28	Magnetronfilter.
SE7506416L (sv)	1975-12-09	Elektronisk taxameter.
FR2352391A1 (fr)	1977-12-16	Magnetron accordable
NL7713986A (nl)	1978-07-04	Microgolfoven.
NL7415532A (nl)	1975-06-02	Electronenvermenigvuldiger.
NL7612966A (nl)	1977-05-27	Frequentievergelijkingscircuit.
DK61177A (da)	1977-08-14	Mikrobolgeovn
NL7602869A (nl)	1976-09-21	Microgolffilter.