NO864632L - Sambandskopling. - Google Patents

Sambandskopling.

Info

Publication number: NO864632L
Authority: NO; Norway
Prior art keywords: tip; input; ring; signals; transformer
Prior art date: 1985-11-20

Application number

NO864632A

Other languages

English (en)

Norwegian (no)

Other versions

NO864632D0 (no

Inventor

Zbigniew Boleslav Styrna

Douglas C Oddy

Original Assignee

Mitel Corp

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.)

1985-11-20

Filing date

1986-11-20

Publication date

1987-05-21

1986-11-20 Application filed by Mitel Corp filed Critical Mitel Corp

1986-11-20 Publication of NO864632D0 publication Critical patent/NO864632D0/no

1987-05-21 Publication of NO864632L publication Critical patent/NO864632L/no

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/0096—Trunk circuits

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Devices For Supply Of Signal Current (AREA)
Dc Digital Transmission (AREA)
Multi-Conductor Connections (AREA)
Details Of Connecting Devices For Male And Female Coupling (AREA)
Coupling Device And Connection With Printed Circuit (AREA)

NO864632A 1985-11-20 1986-11-20 Sambandskopling. NO864632L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000495810A CA1240088A (en)	1985-11-20	1985-11-20	Solid state trunk circuit

Publications (2)

Publication Number	Publication Date
NO864632D0 NO864632D0 (no)	1986-11-20
NO864632L true NO864632L (no)	1987-05-21

Family

ID=4131922

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO864632A NO864632L (no)	1985-11-20	1986-11-20	Sambandskopling.

Country Status (12)

Country	Link
US (1)	US4776007A (fi)
JP (2)	JPS62216490A (fi)
CN (1)	CN86107804A (fi)
CA (1)	CA1240088A (fi)
DE (1)	DE3621777A1 (fi)
DK (1)	DK552986A (fi)
FI (1)	FI864724L (fi)
FR (1)	FR2590430A1 (fi)
GB (1)	GB2183426B (fi)
IT (1)	IT1190031B (fi)
NO (1)	NO864632L (fi)
SE (1)	SE8604931L (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3804216A1 (de) *	1988-02-11	1989-08-24	Telefonbau & Normalzeit Gmbh	Schaltungsanordnung fuer eine externleitungsuebertragung von kommunikations-vermittlungsanlagen, insbesondere fernsprechnebenstellenanlagen
US4894860A (en) *	1988-06-07	1990-01-16	Tie/Communications, Inc.	Trunk interface circuitry for telephone systems
KR950012585B1 (ko) *	1992-05-09	1995-10-19	삼성전자주식회사	양방향 다이얼링 트렁크 인터페이싱회로
US6480596B1 (en) *	1993-05-07	2002-11-12	Samsung Electronics Co., Ltd.	Direct inward-outward dialing trunk circuit
US5517565A (en) *	1994-06-30	1996-05-14	Harris Corporation	Integrated ringer relay circuit and method
DE4429840C2 (de) *	1994-08-23	1996-07-18	Ant Nachrichtentech	Signalamplitudenabhängige spulenlose Nachbildung einer Drossel
GB2417393A (en) *	2004-08-18	2006-02-22	Mitel Networks Corp	Central Office Line Circuit
JP2007180323A (ja) *	2005-12-28	2007-07-12	Matsushita Electric Ind Co Ltd	積層セラミックコンデンサの製造方法並びにその選別装置
JP6198733B2 (ja) *	2011-07-25	2017-09-20	フィリップスライティングホールディングビーヴィ	固体照明モジュールの主電源信号に基づく調光を実施するシステム及び方法
US9860392B2 (en)	2015-06-05	2018-01-02	Silicon Laboratories Inc.	Direct-current to alternating-current power conversion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3934099A (en) *	1974-08-16	1976-01-20	Bell Telephone Laboratories, Incorporated	Bias, feedback and network arrangements for hybrid circuits
US3993880A (en) *	1976-02-09	1976-11-23	Bell Telephone Laboratories, Incorporated	Resistive battery feed for line circuits
US4074087A (en) *	1976-08-16	1978-02-14	Bell Telephone Laboratories, Incorporated	Bidirectional voice frequency repeater
US4126765A (en) *	1977-12-12	1978-11-21	Gte Automatic Electric Laboratories Incorporated	Detector circuit for sensing battery polarity and loop closure
US4254305A (en) *	1979-02-07	1981-03-03	International Telephone And Telegraph Corporation	Current limited subscriber line feed circuit
GB2071461B (en) *	1980-02-14	1984-01-25	Standard Telephones Cables Ltd	Telephone line feed
DE3142201C2 (de) *	1981-01-23	1984-02-23	Mitel Corp., Kanata, Ontario	Gabelschaltung für eine Fernmelde-, insbesondere Fernsprechanlage
JPS60125A (ja) *	1983-06-15	1985-01-05	Fujitsu Ltd	二線四線変換回路
JPS6048693A (ja) *	1983-08-29	1985-03-16	Toshiba Corp	局線トランク回路

1985
- 1985-11-20 CA CA000495810A patent/CA1240088A/en not_active Expired
1986
- 1986-05-21 GB GB8612353A patent/GB2183426B/en not_active Expired
- 1986-05-22 US US06/865,961 patent/US4776007A/en not_active Expired - Lifetime
- 1986-05-30 IT IT20618/86A patent/IT1190031B/it active
- 1986-06-28 DE DE19863621777 patent/DE3621777A1/de active Granted
- 1986-10-31 FR FR8615305A patent/FR2590430A1/fr not_active Withdrawn
- 1986-11-17 CN CN198686107804A patent/CN86107804A/zh active Pending
- 1986-11-18 SE SE8604931A patent/SE8604931L/ not_active Application Discontinuation
- 1986-11-19 DK DK552986A patent/DK552986A/da not_active Application Discontinuation
- 1986-11-19 FI FI864724A patent/FI864724L/fi not_active Application Discontinuation
- 1986-11-20 NO NO864632A patent/NO864632L/no unknown
- 1986-11-20 JP JP61278524A patent/JPS62216490A/ja active Pending
1992
- 1992-06-22 JP JP042863U patent/JPH0582185U/ja active Pending

Also Published As

Publication number	Publication date
FI864724A0 (fi)	1986-11-19
IT8620618A1 (it)	1987-11-30
DE3621777C2 (fi)	1988-04-07
IT8620618A0 (it)	1986-05-30
FR2590430A1 (fr)	1987-05-22
GB8612353D0 (en)	1986-06-25
NO864632D0 (no)	1986-11-20
SE8604931L (sv)	1987-05-21
JPS62216490A (ja)	1987-09-24
SE8604931D0 (sv)	1986-11-18
IT1190031B (it)	1988-02-10
FI864724L (fi)	1987-05-21
GB2183426A (en)	1987-06-03
DK552986A (da)	1987-05-21
GB2183426B (en)	1989-10-11
DK552986D0 (da)	1986-11-19
CA1240088A (en)	1988-08-02
DE3621777A1 (de)	1987-05-21
JPH0582185U (ja)	1993-11-05
US4776007A (en)	1988-10-04
CN86107804A (zh)	1987-05-27

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