CA1099392A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number: CA1099392A
Authority: CA; Canada
Prior art keywords: channels; phase; conductive paths; broadcasting system; carrier frequency
Prior art date: 1975-10-29
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

CA264,350A

Other languages

English (en)

Inventor

Eric J. Gargini

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.)

Communications Patents Ltd

Original Assignee

Communications Patents 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.)

1975-10-29

Filing date

1976-10-28

Publication date

1981-04-14

1976-10-28 Application filed by Communications Patents Ltd filed Critical Communications Patents Ltd

1981-04-14 Application granted granted Critical

1981-04-14 Publication of CA1099392A publication Critical patent/CA1099392A/fr

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
- H04N7/108—Adaptations for transmission by electrical cable the cable being constituted by a pair of wires
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/18—Networks for phase shifting
- H03H7/21—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Details Of Television Systems (AREA)

CA264,350A 1975-10-29 1976-10-28 Traduction non-disponible Expired CA1099392A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB44500/75		1975-10-29
GB44500/75A GB1522033A (en)	1975-10-29	1975-10-29	Wired television broadcasting systems

Publications (1)

Publication Number	Publication Date
CA1099392A true CA1099392A (fr)	1981-04-14

Family

ID=10433602

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA264,350A Expired CA1099392A (fr)	1975-10-29	1976-10-28	Traduction non-disponible

Country Status (14)

Country	Link
JP (1)	JPS5284914A (fr)
AU (1)	AU503328B2 (fr)
BE (1)	BE847710A (fr)
CA (1)	CA1099392A (fr)
CH (1)	CH595031A5 (fr)
DE (1)	DE2648743C2 (fr)
ES (1)	ES452873A1 (fr)
FR (1)	FR2330235A1 (fr)
GB (1)	GB1522033A (fr)
IL (1)	IL50784A (fr)
IT (1)	IT1121711B (fr)
NL (1)	NL7611861A (fr)
SE (1)	SE415623B (fr)
ZA (1)	ZA766305B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4887152A (en) *	1987-01-30	1989-12-12	Sony Corporation	Message delivery system operable in an override mode upon reception of a command signal
JP2658030B2 (ja) *	1987-01-30	1997-09-30	ソニー株式会社	情報伝送装置
GB0516561D0 (en) *	2005-08-12	2005-09-21	Technetix Group Ltd	Signal splitter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2095341A (en) *	1934-06-02	1937-10-12	American Telephone & Telegraph	Electrooptical transmission system
GB780324A (en) *	1954-05-18	1957-07-31	Emi Ltd	Improvements relating to wired electrical signal distributing systems
GB1043232A (en) *	1962-05-25	1966-09-21	Communications Patents Ltd	Improved wired broadcasting systems and apparatus therefor
GB1052251A (fr) *	1962-10-22	1966-12-21
GB1252942A (fr) *	1968-03-13	1971-11-10
GB1272594A (en) *	1968-08-09	1972-05-03	Communications Patents Ltd	Improvements in and relating to wired broadcasting systems

1975
- 1975-10-29 GB GB44500/75A patent/GB1522033A/en not_active Expired
1976
- 1976-10-22 ZA ZA766305A patent/ZA766305B/xx unknown
- 1976-10-26 NL NL7611861A patent/NL7611861A/xx not_active Application Discontinuation
- 1976-10-27 IL IL50784A patent/IL50784A/xx unknown
- 1976-10-27 FR FR7633041A patent/FR2330235A1/fr active Granted
- 1976-10-27 DE DE2648743A patent/DE2648743C2/de not_active Expired
- 1976-10-28 CA CA264,350A patent/CA1099392A/fr not_active Expired
- 1976-10-28 SE SE7611982A patent/SE415623B/xx unknown
- 1976-10-28 CH CH1357976A patent/CH595031A5/xx not_active IP Right Cessation
- 1976-10-28 BE BE2055404A patent/BE847710A/fr not_active IP Right Cessation
- 1976-10-28 AU AU19110/76A patent/AU503328B2/en not_active Expired
- 1976-10-29 IT IT51967/76A patent/IT1121711B/it active
- 1976-10-29 JP JP12955376A patent/JPS5284914A/ja active Pending
- 1976-10-29 ES ES452873A patent/ES452873A1/es not_active Expired

Also Published As

Publication number	Publication date
DE2648743A1 (de)	1977-05-05
JPS5284914A (en)	1977-07-14
AU503328B2 (en)	1979-08-30
IL50784A0 (en)	1976-12-31
IL50784A (en)	1978-08-31
NL7611861A (nl)	1977-05-03
IT1121711B (it)	1986-04-23
GB1522033A (en)	1978-08-23
ES452873A1 (es)	1977-11-01
SE7611982L (sv)	1977-04-30
FR2330235B1 (fr)	1983-11-18
FR2330235A1 (fr)	1977-05-27
ZA766305B (en)	1977-09-28
SE415623B (sv)	1980-10-13
CH595031A5 (fr)	1978-01-31
BE847710A (fr)	1977-02-14
DE2648743C2 (de)	1983-01-20
AU1911076A (en)	1978-05-04

Similar Documents

Publication	Publication Date	Title
US4064460A (en)	1977-12-20	Coaxial wired broadcasting system with tone responsive program selectors
US5905941A (en)	1999-05-18	Television signal cable distribution installation
US6965353B2 (en)	2005-11-15	Multiple frequency band antenna and signal receiving system using such antenna
EP0149533B1 (fr)	1990-09-05	Appareil pour la réception de signaux SHF
US4509198A (en)	1985-04-02	Satellite broadcast signal receiving system
EP2419962B1 (fr)	2020-12-23	Système d'antenne réseau à commande de phase en semi-duplex
EP0445139B1 (fr)	1996-09-11	Appareil d'amplification de signaux multiples hf
CN1047490C (zh)	1999-12-15	给多个用户设备分配电视信号的系统
US3581209A (en)	1971-05-25	Cable television program capacity enhancement
US4480338A (en)	1984-10-30	Lowpass-highpass electronic switch
WO1992016061A1 (fr)	1992-09-17	Reseau de radiocommunications cellulaire, station de base et methode permettant de commander la capacite d'ecoulement de trafic dans un reseau de radiocommunications cellulaire
US3562650A (en)	1971-02-09	Catv system with increased channel capabilities
NL8006976A (nl)	1982-07-16	Schakelstelsel.
US4435841A (en)	1984-03-06	Communications receiver having a switchable filter input stage
SE7504478L (sv)	1975-10-23	Kabeltelevisionsanleggning.
JP3955232B2 (ja)	2007-08-08	無線周波数入力インタフェース装置およびその複合装置
JPH0591511A (ja)	1993-04-09	加入者制御装置
US2697746A (en)	1954-12-21	Television program signal distribution system
US4200839A (en)	1980-04-29	Wired television broadcasting systems
GB2088139A (en)	1982-06-03	Antenna arrangement for a television receiver
US4935709A (en)	1990-06-19	Switchable coupling apparatus for television receiver only installation
IL46827A (en)	1977-07-31	Wired broadcasting systems
US2919417A (en)	1959-12-29	Ring filter circuit
WO1991010299A1 (fr)	1991-07-11	Procede et systeme d'antenne receptrice
JP6723272B2 (ja)	2020-07-15	分配器

Legal Events

Date	Code	Title	Description
1998-04-14	MKEX	Expiry