FR2107953B1 - - Google Patents

Info

Publication number: FR2107953B1
Authority: FR; France
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

FR7134497A

Other versions

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1970-09-24

Filing date

1971-09-24

Publication date

1975-08-29

1971-09-24 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1972-05-12 Publication of FR2107953A1 publication Critical patent/FR2107953A1/fr

1975-08-29 Application granted granted Critical

1975-08-29 Publication of FR2107953B1 publication Critical patent/FR2107953B1/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0958—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation by varying the characteristics of the voltage controlled oscillator
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM

FR7134497A 1970-09-24 1971-09-24 Expired FR2107953B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7014066.A NL164164C (nl)	1970-09-24	1970-09-24	Breedbandige regelbare frequentiegenerator.

Publications (2)

Publication Number	Publication Date
FR2107953A1 FR2107953A1 (fr)	1972-05-12
FR2107953B1 true FR2107953B1 (fr)	1975-08-29

Family

ID=19811140

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7134497A Expired FR2107953B1 (fr)	1970-09-24	1971-09-24

Country Status (10)

Country	Link
US (1)	US3753141A (fr)
AU (1)	AU456660B2 (fr)
BE (1)	BE772952A (fr)
CA (1)	CA940209A (fr)
CH (1)	CH535509A (fr)
DE (1)	DE2144705C3 (fr)
FR (1)	FR2107953B1 (fr)
GB (1)	GB1306670A (fr)
NL (1)	NL164164C (fr)
SE (1)	SE363205B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2164007C3 (de) *	1971-12-22	1979-09-06	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Schaltung zur digitalen Frequenzeinstellung eines in seiner Frequenz geregelten Oszillators
FR2175671B1 (fr) *	1972-03-17	1977-04-01	Trt Telecom Radio Electr
US3914760A (en) *	1972-12-20	1975-10-21	Ibm	Accurate and stable encoding with low cost circuit elements
GB1509913A (en) *	1974-05-21	1978-05-04	Racal Instruments Ltd	Electrical circuit arrangements for converting an input signal of variable frequency to a signal of predetermined mean frequency
US3991382A (en) *	1974-06-11	1976-11-09	Sansui Electric Co., Ltd.	Oscillation frequency control device for a local oscillator
US3902019A (en) *	1974-06-14	1975-08-26	Rockwell International Corp	Fm broadcast exciter apparatus
US3918006A (en) *	1974-09-27	1975-11-04	Cincinnati Electronics Corp	Digital frequency synthesizer including phase locked loop
US4023114A (en) *	1975-09-29	1977-05-10	Rca Corporation	Stable wide deviation linear voltage controlled frequency generator
US4205272A (en) *	1977-04-13	1980-05-27	Trio Kabushiki Kaisha	Phase-locked loop circuit for use in synthesizer tuner and synthesizer tuner incorporating same
JPS5469018A (en) *	1977-11-11	1979-06-02	Sony Corp	Color demodulator circuit
FR2426358A1 (fr) *	1978-05-17	1979-12-14	Trt Telecom Radio Electr	Synthetiseur de frequence a division directe a pas apres virgule
DE2932057A1 (de) *	1979-08-07	1981-02-26	Tavkoezlesi Kutato Intezet	Traegerversorgungsvorrichtung fuer relaisstationen im mikrowellenbereich
US4419735A (en) *	1981-03-23	1983-12-06	Southern Gas Association	Signal source for compressor analog
US4520327A (en) *	1981-06-16	1985-05-28	Roland Myers	Oscillator having manual and automatic frequency control
US4608706A (en) *	1983-07-11	1986-08-26	International Business Machines Corporation	High-speed programmable timing generator
US5258720A (en) *	1984-03-02	1993-11-02	Itt Corporation	Digital sample and hold phase detector
JPS61277211A (ja) *	1985-06-03	1986-12-08	Toshiba Corp	周波数変換装置
US4656431A (en) *	1986-03-06	1987-04-07	Motorola, Inc.	Digital frequency discriminator
US6765446B2 (en) *	2002-09-18	2004-07-20	Hewlett-Packard Development Company, L.P.	Frequency lock loop having a reloadable counter without rollover
GB2531723B (en) *	2014-10-27	2020-10-21	Atlantic Inertial Systems Ltd	Digital controlled VCO for vibrating structure gyroscope

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2490404A (en) *	1947-01-07	1949-12-06	Rca Corp	Stabilized oscillation generator
FR1409741A (fr) *	1964-03-27	1965-09-03	Thomson Houston Comp Francaise	Perfectionnements aux dispositifs et aux procédés électroniques des systèmes d'asservissement
US3379995A (en) *	1964-04-03	1968-04-23	Gen Dynamics Corp	Spectrum controlled frequency synthesizer system
DE1961329B2 (de) *	1969-12-06	1972-06-22	Fa Wandel u Goltermann, 7410 Reut lingen	Digital einstellbarer frequenzgeregelter schwingungserzeuger
CH495090A (de) *	1968-08-05	1970-08-15	Siemens Ag	Digitale Speicherschaltung
US3514713A (en) *	1968-10-18	1970-05-26	Pacific Technology Inc	Variable frequency signal generator with digital automatic frequency stabilization
GB1264903A (fr) *	1969-07-31	1972-02-23
US3644840A (en) *	1970-05-28	1972-02-22	Ltv Electrosystems Inc	Variable frequency control

1970
- 1970-09-24 NL NL7014066.A patent/NL164164C/xx not_active IP Right Cessation
1971
- 1971-09-07 DE DE2144705A patent/DE2144705C3/de not_active Expired
- 1971-09-20 US US00182067A patent/US3753141A/en not_active Expired - Lifetime
- 1971-09-21 AU AU33701/71A patent/AU456660B2/en not_active Expired
- 1971-09-21 CH CH1376171A patent/CH535509A/de not_active IP Right Cessation
- 1971-09-21 CA CA123,328A patent/CA940209A/en not_active Expired
- 1971-09-21 SE SE11925/71A patent/SE363205B/xx unknown
- 1971-09-21 GB GB4396871A patent/GB1306670A/en not_active Expired
- 1971-09-22 BE BE772952A patent/BE772952A/fr unknown
- 1971-09-24 FR FR7134497A patent/FR2107953B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2107953A1 (fr)	1972-05-12
DE2144705A1 (de)	1972-03-30
AU456660B2 (en)	1975-01-09
SE363205B (fr)	1974-01-07
US3753141A (en)	1973-08-14
CH535509A (de)	1973-03-31
BE772952A (fr)	1972-03-22
CA940209A (en)	1974-01-15
DE2144705C3 (de)	1982-10-21
NL164164C (nl)	1980-11-17
DE2144705B2 (de)	1978-03-23
NL7014066A (fr)	1972-03-28
GB1306670A (en)	1973-02-14
AU3370171A (en)	1973-03-29

Publication	Publication Date	Title
FR2107953A1 (fr)	1972-05-12
ATA96471A (fr)	1973-02-15
AU2044470A (fr)	1972-03-30
AU1146470A (fr)	1971-08-19
AU1473870A (fr)	1971-11-11
AU2130570A (fr)	1972-04-27
AU2085370A (fr)	1972-04-13
AU2017870A (fr)	1972-03-23
AU1833270A (fr)	1972-02-10
AU1716970A (fr)	1972-01-06
AU1326870A (fr)	1971-10-28
AU1517670A (fr)	1971-11-18
AU1336970A (fr)	1971-10-07
AU1591370A (fr)	1971-12-09
AU1872870A (fr)	1972-02-17
AU2144270A (fr)	1972-04-27
AU2131570A (fr)	1972-04-27
AU1328670A (fr)	1971-10-07
AU2130770A (fr)	1972-04-27
AU1343870A (fr)	1971-10-07
AU1277070A (fr)	1971-09-23
AU1918570A (fr)	1972-03-02
AU1247570A (fr)	1971-09-16
AU1581370A (fr)	1971-12-09
AU1235770A (fr)	1971-09-16

Legal Events

Date	Code	Title	Description
1989-07-21	ST	Notification of lapse