DE3472516D1 - Single adjustment phase resolver with constant amplitude output - Google Patents

Single adjustment phase resolver with constant amplitude output

Info

Publication number: DE3472516D1
Authority: DE; Germany
Prior art keywords: constant amplitude; amplitude output; adjustment phase; single adjustment; phase resolver
Prior art date: 1983-11-25
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

DE8484903861T

Other languages

English (en)

Inventor

Donald Green

Charles Stevens

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.)

AT&T Corp

Original Assignee

American Telephone and Telegraph Co Inc

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.)

1983-11-25

Filing date

1984-10-15

Publication date

1988-08-04

1984-10-15 Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc

1988-08-04 Application granted granted Critical

1988-08-04 Publication of DE3472516D1 publication Critical patent/DE3472516D1/de

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/16—Networks for phase shifting
- H03H11/20—Two-port phase shifters providing an adjustable phase shift

DE8484903861T 1983-11-25 1984-10-15 Single adjustment phase resolver with constant amplitude output Expired DE3472516D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/555,286 US4506231A (en)	1983-11-25	1983-11-25	Single adjustment phase resolver with constant amplitude output
PCT/US1984/001646 WO1985002506A1 (en)	1983-11-25	1984-10-15	Single adjustment phase resolver with constant amplitude output

Publications (1)

Publication Number	Publication Date
DE3472516D1 true DE3472516D1 (en)	1988-08-04

Family

ID=24216697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8484903861T Expired DE3472516D1 (en)	1983-11-25	1984-10-15	Single adjustment phase resolver with constant amplitude output

Country Status (8)

Country	Link
US (1)	US4506231A (de)
EP (1)	EP0162056B1 (de)
JP (1)	JPS61500522A (de)
KR (1)	KR930003523B1 (de)
AU (1)	AU552220B2 (de)
CA (1)	CA1220250A (de)
DE (1)	DE3472516D1 (de)
WO (1)	WO1985002506A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1289199C (en) *	1987-09-19	1991-09-17	Masaaki Kawai	Phase shift circuit
GB9006326D0 (en) *	1990-03-21	1990-05-16	Gec Alsthom Ltd	Phase shifting circuits
US5120990A (en) *	1990-06-29	1992-06-09	Analog Devices, Inc.	Apparatus for generating multiple phase clock signals and phase detector therefor
FR2671243B1 (fr) *	1990-12-28	1993-03-12	Thomson Composants Microondes	Procede de dephasage d'un signal electrique, et dephaseur base sur ce procede.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3725772A (en) *	1970-07-30	1973-04-03	Bruker Physik Ag	Circuit arrangement for generating a phase-shiftable voltage
US4157508A (en) *	1977-11-21	1979-06-05	Bell Telephone Laboratories, Incorporated	Signal cuber circuit
US4232399A (en) *	1978-10-05	1980-11-04	Bell Telephone Laboratories, Incorporated	Continuously variable phase shift network
US4313089A (en) *	1980-03-31	1982-01-26	Motorola, Inc.	Precision quadrature analog phase detector
US4379264A (en) *	1980-08-11	1983-04-05	Mobil Oil Corporation	Broadband phase shifter
US4395687A (en) *	1981-06-10	1983-07-26	Rca Corporation	Adjustable phase shifter

1983
- 1983-11-25 US US06/555,286 patent/US4506231A/en not_active Expired - Lifetime
1984
- 1984-10-15 AU AU35503/84A patent/AU552220B2/en not_active Ceased
- 1984-10-15 DE DE8484903861T patent/DE3472516D1/de not_active Expired
- 1984-10-15 WO PCT/US1984/001646 patent/WO1985002506A1/en active IP Right Grant
- 1984-10-15 EP EP84903861A patent/EP0162056B1/de not_active Expired
- 1984-10-15 JP JP59503895A patent/JPS61500522A/ja active Granted
- 1984-10-15 KR KR1019850700134A patent/KR930003523B1/ko not_active IP Right Cessation
- 1984-10-25 CA CA000466286A patent/CA1220250A/en not_active Expired

Also Published As

Publication number	Publication date
EP0162056B1 (de)	1988-06-29
WO1985002506A1 (en)	1985-06-06
KR850700192A (ko)	1985-10-25
KR930003523B1 (ko)	1993-05-01
JPH0570968B2 (de)	1993-10-06
AU3550384A (en)	1985-06-13
AU552220B2 (en)	1986-05-22
CA1220250A (en)	1987-04-07
JPS61500522A (ja)	1986-03-20
EP0162056A1 (de)	1985-11-27
US4506231A (en)	1985-03-19

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Legal Events

Date	Code	Title	Description
1989-07-20	8364	No opposition during term of opposition
1995-07-20	8328	Change in the person/name/address of the agent	Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN
2003-08-07	8339	Ceased/non-payment of the annual fee