NL7805416A - Zelf-instellende vorkschakeling. - Google Patents

Zelf-instellende vorkschakeling.

Info

Publication number: NL7805416A
Authority: NL; Netherlands
Prior art keywords: self; adjusting fork; fork gears; gears; adjusting
Prior art date: 1978-05-19

Application number

NL7805416BA

Other languages

English (en)

Original Assignee

Philips 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.)

1978-05-19

Filing date

1978-05-19

Publication date

1979-11-21

1978-05-19 Application filed by Philips Nv filed Critical Philips Nv

1978-05-19 Priority to NL7805416BA priority Critical patent/NL7805416A/nl

1979-05-10 Priority to CA000327398A priority patent/CA1137665A/en

1979-05-11 Priority to US06/038,377 priority patent/US4297536A/en

1979-05-16 Priority to DE2919652A priority patent/DE2919652C2/de

1979-05-16 Priority to GB7917105A priority patent/GB2021362B/en

1979-05-16 Priority to AU47091/79A priority patent/AU522349B2/en

1979-05-16 Priority to SE7904303A priority patent/SE438758B/sv

1979-05-17 Priority to BE0/195226A priority patent/BE876333A/xx

1979-05-17 Priority to JP6141479A priority patent/JPS54152838A/ja

1979-05-18 Priority to FR7912732A priority patent/FR2426365A1/fr

1979-11-21 Publication of NL7805416A publication Critical patent/NL7805416A/nl

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/581—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer
- H04B1/582—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer with automatic balancing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/005—Interface circuits for subscriber lines

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Interface Circuits In Exchanges (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Devices For Supply Of Signal Current (AREA)

NL7805416BA 1978-05-19 1978-05-19 Zelf-instellende vorkschakeling. NL7805416A (nl)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
NL7805416BA NL7805416A (nl)	1978-05-19	1978-05-19	Zelf-instellende vorkschakeling.
CA000327398A CA1137665A (en)	1978-05-19	1979-05-10	Self-adjusting hybrid network
US06/038,377 US4297536A (en)	1978-05-19	1979-05-11	Self-adjusting hybrid network
DE2919652A DE2919652C2 (de)	1978-05-19	1979-05-16	Selbsteinstellende Gabelschaltung
GB7917105A GB2021362B (en)	1978-05-19	1979-05-16	Automatically balanced two-to-four wire converter
AU47091/79A AU522349B2 (en)	1978-05-19	1979-05-16	Self-adjusting hybrid network
SE7904303A SE438758B (sv)	1978-05-19	1979-05-16	Gaffelkoppling for anslutning av en tvatradsabonnentledning till en fyrtradsledning
BE0/195226A BE876333A (fr)	1978-05-19	1979-05-17	Circuit hybride pour une liaison deux-quatre fils a reglage automatique
JP6141479A JPS54152838A (en)	1978-05-19	1979-05-17	Hybrid circuit network
FR7912732A FR2426365A1 (fr)	1978-05-19	1979-05-18	Circuit hybride pour une liaison deux-quatre fils a reglage automatique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7805416BA NL7805416A (nl)	1978-05-19	1978-05-19	Zelf-instellende vorkschakeling.

Publications (1)

Publication Number	Publication Date
NL7805416A true NL7805416A (nl)	1979-11-21

Family

ID=19830865

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7805416BA NL7805416A (nl)	1978-05-19	1978-05-19	Zelf-instellende vorkschakeling.

Country Status (10)

Country	Link
US (1)	US4297536A (nl)
JP (1)	JPS54152838A (nl)
AU (1)	AU522349B2 (nl)
BE (1)	BE876333A (nl)
CA (1)	CA1137665A (nl)
DE (1)	DE2919652C2 (nl)
FR (1)	FR2426365A1 (nl)
GB (1)	GB2021362B (nl)
NL (1)	NL7805416A (nl)
SE (1)	SE438758B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5733844A (en) *	1980-08-08	1982-02-24	Toshiba Corp	Echo cancelling device
SE450677B (sv) *	1982-04-01	1987-07-13	Ericsson Telefon Ab L M	Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator
SE426127B (sv) *	1981-04-24	1982-12-06	Ericsson Telefon Ab L M	Likstromsmagnetiserad gaffeltransformator
JPS5853233A (ja) *	1981-09-25	1983-03-29	Fujitsu Ltd	平衡結線網整合方式
DE3533762A1 (de) *	1985-09-21	1987-04-02	Ant Nachrichtentech	Schaltungsanordnung zum anschluss eines teilnehmerendgeraetes an teilnehmeranschlussleitung
US5271060A (en) *	1990-01-12	1993-12-14	Codex Corporation	Circuitry for interfacing telecommunications equipment to a communication channel
US8204094B2 (en) *	2009-04-21	2012-06-19	Innova, Inc.	Scalable, efficient laser systems
EP3164944B1 (en)	2014-07-01	2018-02-21	Telefonaktiebolaget LM Ericsson (publ)	Hybrid coil circuit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1249948B (de) *		1967-09-14	Siemens Aktiengesellschaft, Berlin und München, München	Schaltungsanordnung zum vierdrahtmäßigen Zusammenschalten von Leitungsabschnitten in Fernmelde-, insbesondere Fernsprechanlagen
US2302374A (en) *	1941-02-25	1942-11-17	Bell Telephone Labor Inc	Two-way signal transmission system
BE468046A (nl) *	1942-10-24
NL269763A (nl) *	1960-09-30
US3178521A (en) *	1962-11-15	1965-04-13	Bell Telephone Labor Inc	Dynamically balanced telephone network
GB1115216A (en) *	1967-02-28	1968-05-29	Standard Telephones Cables Ltd	Hybrid transformer
GB1210152A (en) *	1967-07-18	1970-10-28	Int Standard Electric Corp	Hybrid unit
FR2160308B1 (nl) *	1971-11-19	1977-01-28	Labo Cent Telecommunicat
US3875350A (en) *	1973-11-05	1975-04-01	Gte Automatic Electric Lab Inc	Self-balancing hybrid circuit
US4004109A (en) *	1975-05-09	1977-01-18	Boxall Frank S	Hybrid circuit
US4150260A (en) *	1975-06-18	1979-04-17	Hitachi, Ltd.	Subscriber's circuit for four-wire-system local switch
DE2714803B1 (de) *	1977-04-02	1978-08-03	Standard Elek K Lorenz Ag	Gabelschaltung zur Zweidraht-Vollduplexuebertragung von Digitalsignalen
US4103118A (en) *	1977-05-02	1978-07-25	Synanon Foundation, Inc.	Autobalance hybrid circuit
US4096362A (en) *	1977-06-20	1978-06-20	Bell Telephone Laboratories, Incorporated	Automatic cable balancing network

1978
- 1978-05-19 NL NL7805416BA patent/NL7805416A/nl not_active Application Discontinuation
1979
- 1979-05-10 CA CA000327398A patent/CA1137665A/en not_active Expired
- 1979-05-11 US US06/038,377 patent/US4297536A/en not_active Expired - Lifetime
- 1979-05-16 GB GB7917105A patent/GB2021362B/en not_active Expired
- 1979-05-16 AU AU47091/79A patent/AU522349B2/en not_active Ceased
- 1979-05-16 SE SE7904303A patent/SE438758B/sv unknown
- 1979-05-16 DE DE2919652A patent/DE2919652C2/de not_active Expired
- 1979-05-17 JP JP6141479A patent/JPS54152838A/ja active Pending
- 1979-05-17 BE BE0/195226A patent/BE876333A/xx not_active IP Right Cessation
- 1979-05-18 FR FR7912732A patent/FR2426365A1/fr active Granted

Also Published As

Publication number	Publication date
GB2021362B (en)	1982-08-25
FR2426365B1 (nl)	1984-04-20
SE438758B (sv)	1985-04-29
AU522349B2 (en)	1982-05-27
JPS54152838A (en)	1979-12-01
CA1137665A (en)	1982-12-14
SE7904303L (sv)	1979-11-20
GB2021362A (en)	1979-11-28
US4297536A (en)	1981-10-27
AU4709179A (en)	1979-11-22
DE2919652A1 (de)	1979-11-22
BE876333A (fr)	1979-11-19
DE2919652C2 (de)	1986-05-07
FR2426365A1 (fr)	1979-12-14

Publication	Publication Date	Title
NL7708938A (nl)	1979-02-14	Vorkschakeling.
DK78279A (da)	1979-08-24	Gaffel til kardanforbindelse
NL7900286A (nl)	1979-08-20	Overbrengingsmechanisme.
NO793462L (no)	1980-04-29	Fitting.
NL7902623A (nl)	1979-10-05	Ontluchtingsklep.
IT7983372A0 (it)	1979-04-19	Trasmissione.
NL7701767A (nl)	1977-08-23	Vorkschakeling.
NL7902905A (nl)	1979-10-16	Piperazinylbenzoheterocyclische verbindingen.
NL189276C (nl)	1993-02-16	Geregelde afbuigketen.
IT7924708A0 (it)	1979-07-26	Compensatore.
NL7805416A (nl)	1979-11-21	Zelf-instellende vorkschakeling.
NO791316L (no)	1979-10-23	Transmisjon.
NL7806778A (nl)	1979-12-28	Vorkheftruck.
IT7926923A0 (it)	1979-10-30	Composti contenenti zolfo anti-ipertensione.
NL7900697A (nl)	1979-08-01	Pallet.
IT7927724A0 (it)	1979-11-29	Ingranaggio.
NL7901095A (nl)	1979-08-28	Compensator.
NL166117C (nl)	1981-06-15	Kooktoestel.
NL7801841A (nl)	1979-08-21	Vorkheftruck.
NO793924L (no)	1980-06-05	Forbindelsesstykke.
NO792585L (no)	1980-02-11	Fakkel.
IT7922948A0 (it)	1979-05-24	Composti amminoazoici.
ES237110Y (es)	1979-01-16	Apero de labranza.
NL7904047A (nl)	1979-11-27	Fietsvork.
IT7919239A0 (it)	1979-01-12	Perfezionamenti alle valvole asfera.

Legal Events

Date	Code	Title
1979-12-10	A1B	A search report has been drawn up
1981-01-26	BC	A request for examination has been filed
1983-01-03	BV	The patent application has lapsed