FR2159443A1 - - Google Patents

Info

Publication number: FR2159443A1
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.): Granted

Application number

FR7239853A

Other languages

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.)

Gemalto Terminals Ltd

Original Assignee

Solartron Electronic Group Ltd

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.)

1971-11-13

Filing date

1972-11-10

Publication date

1973-06-22

1972-11-10 Application filed by Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd

1973-06-22 Publication of FR2159443A1 publication Critical patent/FR2159443A1/fr

1976-01-30 Application granted granted Critical

1976-01-30 Publication of FR2159443B1 publication Critical patent/FR2159443B1/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop

FR7239853A 1971-11-13 1972-11-10 Expired FR2159443B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5284471A GB1396708A (en)	1971-11-13	1971-11-13	Apparatus for generating an electrical output signal of variable frequency

Publications (2)

Publication Number	Publication Date
FR2159443A1 true FR2159443A1 (en)	1973-06-22
FR2159443B1 FR2159443B1 (en)	1976-01-30

Family

ID=10465555

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7239853A Expired FR2159443B1 (en)	1971-11-13	1972-11-10

Country Status (3)

Country	Link
DE (1)	DE2255339A1 (en)
FR (1)	FR2159443B1 (en)
GB (1)	GB1396708A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3293559A (en) *	1966-03-18	1966-12-20	Hewlett Packard Co	Variable frequency signal apparatus having a stabilizing reference signal
GB1125916A (en) *	1966-04-22	1968-09-05	Mini Of Technology	Improvements in or relating to frequency synthesisers

1971
- 1971-11-13 GB GB5284471A patent/GB1396708A/en not_active Expired
1972
- 1972-11-10 FR FR7239853A patent/FR2159443B1/fr not_active Expired
- 1972-11-11 DE DE19722255339 patent/DE2255339A1/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3293559A (en) *	1966-03-18	1966-12-20	Hewlett Packard Co	Variable frequency signal apparatus having a stabilizing reference signal
GB1125916A (en) *	1966-04-22	1968-09-05	Mini Of Technology	Improvements in or relating to frequency synthesisers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE "THE MICROWAVE JOURNAL", VOL 7, NO. 12, DECEMBRE 1964, PAGES 65 A 69, ARTICLE "PHASE-LOCKED MICROWAVE OSCILLATOR SYSTEMS WITH 0,1 CPS STABILITY" DE BENJAMINSON *
US 3293559 GB 1125916) *

Also Published As

Publication number	Publication date
DE2255339A1 (en)	1973-05-17
FR2159443B1 (en)	1976-01-30
GB1396708A (en)	1975-06-04

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
AR196074A1 (en)	1973-11-30
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU3005371A (en)	1972-12-21
AU2684071A (en)	1972-09-28
AU2952271A (en)	1972-12-07
AU2564071A (en)	1972-08-24
AU2941471A (en)	1972-11-30
FR2159443B1 (en)	1976-01-30
AU2456871A (en)	1972-08-17
AU2907471A (en)	1972-11-23
AU2473671A (en)	1972-08-03
AU2486471A (en)	1972-08-03
AU2963771A (en)	1972-12-07
AU2503871A (en)	1972-08-10
AU2455871A (en)	1972-07-27
AU2415871A (en)	1972-07-13
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2577671A (en)	1972-08-24
AU2669471A (en)	1972-09-21

Legal Events

Date	Code	Title	Description
1979-02-02	ST	Notification of lapse