IT8620618A0 - Circuito di collegamento. - Google Patents
Circuito di collegamento.Info
- Publication number
- IT8620618A0 IT8620618A0 IT8620618A IT2061886A IT8620618A0 IT 8620618 A0 IT8620618 A0 IT 8620618A0 IT 8620618 A IT8620618 A IT 8620618A IT 2061886 A IT2061886 A IT 2061886A IT 8620618 A0 IT8620618 A0 IT 8620618A0
- Authority
- IT
- Italy
- Prior art keywords
- connecting circuit
- circuit
- Prior art date
Links
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)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Dc Digital Transmission (AREA)
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 (3)
Publication Number | Publication Date |
---|---|
IT8620618A0 true IT8620618A0 (it) | 1986-05-30 |
IT8620618A1 IT8620618A1 (it) | 1987-11-30 |
IT1190031B IT1190031B (it) | 1988-02-10 |
Family
ID=4131922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20618/86A IT1190031B (it) | 1985-11-20 | 1986-05-30 | Circuito di collegamento |
Country Status (12)
Country | Link |
---|---|
US (1) | US4776007A (it) |
JP (2) | JPS62216490A (it) |
CN (1) | CN86107804A (it) |
CA (1) | CA1240088A (it) |
DE (1) | DE3621777A1 (it) |
DK (1) | DK552986A (it) |
FI (1) | FI864724A (it) |
FR (1) | FR2590430A1 (it) |
GB (1) | GB2183426B (it) |
IT (1) | IT1190031B (it) |
NO (1) | NO864632L (it) |
SE (1) | SE8604931L (it) |
Families Citing this family (10)
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 |
BR112014001467A2 (pt) * | 2011-07-25 | 2017-02-21 | Koninklijke Philips Nv | sistema para implementar escurecimento com base no sinal da rede elétrica do módulo de iluminação no estado sólido, e, método para prover escurecimento com base no sinal da rede elétrica de um módulo de diodo emissor de luz |
US9860392B2 (en) | 2015-06-05 | 2018-01-02 | Silicon Laboratories Inc. | Direct-current to alternating-current power conversion |
Family Cites Families (9)
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 FI FI864724A patent/FI864724A/fi not_active Application Discontinuation
- 1986-11-19 DK DK552986A patent/DK552986A/da 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 |
---|---|
JPH0582185U (ja) | 1993-11-05 |
JPS62216490A (ja) | 1987-09-24 |
FR2590430A1 (fr) | 1987-05-22 |
IT8620618A1 (it) | 1987-11-30 |
NO864632D0 (no) | 1986-11-20 |
US4776007A (en) | 1988-10-04 |
GB8612353D0 (en) | 1986-06-25 |
NO864632L (no) | 1987-05-21 |
SE8604931L (sv) | 1987-05-21 |
FI864724A0 (fi) | 1986-11-19 |
IT1190031B (it) | 1988-02-10 |
DE3621777A1 (de) | 1987-05-21 |
SE8604931D0 (sv) | 1986-11-18 |
CA1240088A (en) | 1988-08-02 |
CN86107804A (zh) | 1987-05-27 |
DK552986D0 (da) | 1986-11-19 |
FI864724A (fi) | 1987-05-21 |
GB2183426B (en) | 1989-10-11 |
GB2183426A (en) | 1987-06-03 |
DK552986A (da) | 1987-05-21 |
DE3621777C2 (it) | 1988-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3670154D1 (de) | Elektronisches hubodometer. | |
DE3679741D1 (de) | Pseudoformatkamera. | |
FI862586A (fi) | Hydrogelbildande polymerkompositioner foer anvaendning i absorberande produkter. | |
ATE55980T1 (de) | 2-hydroxy-3-phenoxypropylamine. | |
DE3683492D1 (de) | Reinraum. | |
DE3689755D1 (de) | Kamera. | |
ATE50243T1 (de) | Fluorbenzylester. | |
DE3678517D1 (de) | Externum. | |
DE3673816D1 (de) | Schnittstellenschaltung. | |
FI862890A0 (fi) | Elektrisk klaemlist. | |
IT8620618A0 (it) | Circuito di collegamento. | |
NO855278L (no) | Elektrisk forbindelse. | |
FI862954A0 (fi) | Korrigeringsanordning foer braensle-luftfoerhaollande ( ) i en braennmotors turbofoergasare. | |
IT8522808A0 (it) | Circuito elettrico di comando. | |
DE3674305D1 (de) | Elektrisches verbindungsmodul. | |
IT8619722A0 (it) | Disposizione circuitale. | |
FI863783A (fi) | Nytt framstaellningsfoerfarande foer vaermebestaendig transglukosidas. | |
FI861293A (fi) | Kompaktfoerpackning foer spridbara produkter. | |
FI871904A0 (fi) | Foerpackning foer sterila produkter. | |
DE3672360D1 (de) | Verbindungshalbleiterbauelement. | |
FI862205A (fi) | Avgasroer foer foerbraenningsmotor. | |
DE3676722D1 (de) | Arylsulfon-verbindungen. | |
ATE59382T1 (de) | Cyclohexanalkansaeuren. | |
IT8619853A0 (it) | Macchina fotografica. | |
DE3680692D1 (de) | Kreisel. |