ATE112912T1 - Ferngetriebener schalter. - Google Patents

Ferngetriebener schalter.

Info

Publication number
ATE112912T1
ATE112912T1 AT85109160T AT85109160T ATE112912T1 AT E112912 T1 ATE112912 T1 AT E112912T1 AT 85109160 T AT85109160 T AT 85109160T AT 85109160 T AT85109160 T AT 85109160T AT E112912 T1 ATE112912 T1 AT E112912T1
Authority
AT
Austria
Prior art keywords
circuit
remotely
switch
disconnecting
remote
Prior art date
Application number
AT85109160T
Other languages
English (en)
Inventor
Om Ahuja
Original Assignee
Om Ahuja
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.)
Filing date
Publication date
Application filed by Om Ahuja filed Critical Om Ahuja
Application granted granted Critical
Publication of ATE112912T1 publication Critical patent/ATE112912T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • H03K17/6874—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor in a symmetrical configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching
    • H03K17/305—Modifications for providing a predetermined threshold before switching in thyristor switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/301—Circuit arrangements at the subscriber's side of the line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Electronic Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Selective Calling Equipment (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Push-Button Switches (AREA)
AT85109160T 1984-07-20 1985-07-22 Ferngetriebener schalter. ATE112912T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63310784A 1984-07-20 1984-07-20
US06/753,704 US4653084A (en) 1984-07-20 1985-07-10 Remote actuated switch

Publications (1)

Publication Number Publication Date
ATE112912T1 true ATE112912T1 (de) 1994-10-15

Family

ID=27091797

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85109160T ATE112912T1 (de) 1984-07-20 1985-07-22 Ferngetriebener schalter.

Country Status (4)

Country Link
US (1) US4653084A (de)
EP (1) EP0168840B1 (de)
AT (1) ATE112912T1 (de)
DE (1) DE3587935D1 (de)

Families Citing this family (43)

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US5428494A (en) * 1984-10-24 1995-06-27 Omtronics Corp. Power line protector, monitor and management system
US4807277A (en) * 1987-05-15 1989-02-21 Keptel, Inc. Remotely activated switching apparatus
US5065424A (en) * 1987-06-26 1991-11-12 Miller Arthur O Apparatus for servicing telephones from a remote location
US5142171A (en) * 1988-04-05 1992-08-25 Hitachi, Ltd. Integrated circuit for high side driving of an inductive load
GB2220533A (en) * 1988-07-08 1990-01-10 Vivian Jude Amourgam Signal conditioning device
US5285100A (en) * 1988-07-22 1994-02-08 Texas Instruments Incorporated Semiconductor switching device
US4852145A (en) * 1988-07-22 1989-07-25 Teradyne, Inc. Telephone subscriber loop test system
DE4200775C1 (de) * 1992-01-11 1993-05-19 Krone Ag, 1000 Berlin, De
TW264598B (de) * 1992-07-01 1995-12-01 Ray Chem Ltd
GB9213992D0 (en) * 1992-07-01 1992-08-12 Raychem Ltd Remotely actuated switch and protection circuit
GB9218134D0 (en) * 1992-08-26 1992-10-14 Raychem Sa Nv Communication channel switching arrangement
GB9223143D0 (en) * 1992-11-05 1992-12-16 Texas Instruments Ltd Improvements relating to maintenance termination units
US5550894A (en) * 1992-11-20 1996-08-27 Atlas Telecom International Ltd. Device for sequentially altering a communication line for remote diagnostic checks
GB2298533A (en) * 1994-07-29 1996-09-04 Texas Instruments Ltd Overvoltage protector
US5524043A (en) * 1994-12-27 1996-06-04 At&T Corp. Remotely connectable maintenance termination unit
US7279809B2 (en) * 1995-06-26 2007-10-09 Jlj, Inc. Christmas light string with single Zener shunts
US7732942B2 (en) * 1995-06-26 2010-06-08 Jlj, Inc. Flasher bulbs with shunt wiring for use in series connected light string with filament shunting in bulb sockets
US20090039794A1 (en) * 1995-06-26 2009-02-12 Janning John L Miniature light bulb for random high-low twinkle in series-wired light string
US20020047594A1 (en) 1995-06-26 2002-04-25 Janning John L. Series connected light string with filament shunting
DE69533619D1 (de) * 1995-07-31 2004-11-11 St Microelectronics Srl Elektrisch betätigter Schalter, integrierte Schaltung und elektronische Schaltung unter Verwendung desselben
FR2779291B1 (fr) 1998-05-29 2002-11-29 Sgs Thomson Microelectronics Convertisseur ac/ac
US6212258B1 (en) 1998-11-25 2001-04-03 Westell Technologies, Inc. Device for remotely testing a twisted pair transmission line
US6201853B1 (en) * 1999-07-13 2001-03-13 Communications Manufacturing Company Telephone technician's remote assist apparatus and method
US20100045186A1 (en) * 2006-10-04 2010-02-25 Janning John L Dual brightness twinkle in a miniature light bulb
TWI343683B (en) * 2007-06-28 2011-06-11 Delta Electronics Inc Circuit and method for protecting energy storage device
US8451576B2 (en) 2008-05-30 2013-05-28 Littelfuse, Inc. SCR circuit for protecting central office end of telephone line
US20090296300A1 (en) * 2008-05-30 2009-12-03 Casey Kelly C SCR circuit for protecting customer end of telephone line
US8324820B2 (en) * 2008-11-24 2012-12-04 Jlj, Inc. Capacitor shunted LED light string
US9307610B2 (en) * 2014-04-23 2016-04-05 General Led, Inc. Low power bypass circuit for LED open circuit and reverse polarity protection
WO2018075726A1 (en) * 2016-10-20 2018-04-26 Intelesol, Llc Building automation system
US11671029B2 (en) 2018-07-07 2023-06-06 Intelesol, Llc AC to DC converters
US11581725B2 (en) 2018-07-07 2023-02-14 Intelesol, Llc Solid-state power interrupters
US11056981B2 (en) 2018-07-07 2021-07-06 Intelesol, Llc Method and apparatus for signal extraction with sample and hold and release
US11334388B2 (en) 2018-09-27 2022-05-17 Amber Solutions, Inc. Infrastructure support to enhance resource-constrained device capabilities
US11205011B2 (en) 2018-09-27 2021-12-21 Amber Solutions, Inc. Privacy and the management of permissions
US10985548B2 (en) 2018-10-01 2021-04-20 Intelesol, Llc Circuit interrupter with optical connection
US11349296B2 (en) 2018-10-01 2022-05-31 Intelesol, Llc Solid-state circuit interrupters
US10834792B2 (en) 2018-12-17 2020-11-10 Intelesol, Llc AC-driven light-emitting diode systems
US11539201B2 (en) * 2019-03-04 2022-12-27 Portwell Inc. Reverse polarity protection device
US11170964B2 (en) 2019-05-18 2021-11-09 Amber Solutions, Inc. Intelligent circuit breakers with detection circuitry configured to detect fault conditions
US11146257B2 (en) 2019-12-04 2021-10-12 Denso International America, Inc. Latching DC switch circuit with overcurrent protection using field effect transistors
WO2021150684A1 (en) 2020-01-21 2021-07-29 Amber Solutions, Inc. Intelligent circuit interruption
CN116195158A (zh) 2020-08-11 2023-05-30 安泊半导体公司 智能能源监测和选择控制系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430418A (fr) * 1964-02-07 1966-03-04 Thomson Houston Comp Francaise Circuits de commande pourvus de semiconducteurs bidirectionnels
US3916111A (en) * 1974-05-17 1975-10-28 Bell Telephone Labor Inc Telephone ringer isolator-ringing extender
US4021617A (en) * 1976-01-12 1977-05-03 Bell Telephone Laboratories, Incorporated Telephone ringer isolator
US4079205A (en) * 1976-02-12 1978-03-14 Cook Electric Company Automatic number identification device
US4052624A (en) * 1976-04-07 1977-10-04 General Electric Company Ramp and pedestal control circuit
US4054942A (en) * 1976-05-13 1977-10-18 Lorain Products Corporation Tip automatic number identification circuit
US4056694A (en) * 1976-09-17 1977-11-01 Bell Telephone Laboratories, Incorporated Telephone ringing detectors
US4099031A (en) * 1976-12-17 1978-07-04 Proctor & Associates Company Method and apparatus for automatically identifying an individual calling party on a multiparty telephone line
US4221935A (en) * 1977-10-24 1980-09-09 International Standard Electric Corporation Control circuit for telephone subscriber station
US4149040A (en) * 1977-11-07 1979-04-10 Itec, Inc. Identifier circuit for identifying party line subscribers
US4209667A (en) * 1978-02-16 1980-06-24 Tii Industries, Inc. Subscriber drop-connected circuits
US4323799A (en) * 1979-08-09 1982-04-06 Bell Telephone Laboratories, Incorporated Impulse activated time delay self-restoring switch
CA1142279A (en) * 1979-10-18 1983-03-01 Mitel Corporation Ringing decoder circuit
US4331838A (en) * 1980-04-23 1982-05-25 Tii Industries, Inc. Telephone ringer isolator circuit arrangement
US4403115A (en) * 1980-04-23 1983-09-06 Tii Industries Inc. Station identification circuit arrangement
US4324953A (en) * 1980-05-19 1982-04-13 Tii Industries Inc. Four-party automatic number identification circuit arrangements
US4310723A (en) * 1980-08-01 1982-01-12 Svala Carl G Party line apparatus
IT1148027B (it) * 1981-03-03 1986-11-26 Cselt Centro Studi Lab Telecom Sistema per la propagazione lungo un collegamento telefonico dell i dentita degli utenti interessati a tale collegamento
US4373121A (en) * 1981-06-15 1983-02-08 Bell Telephone Laboratories, Incorporated Maintenance termination device
US4396809A (en) * 1981-08-03 1983-08-02 Bell Telephone Laboratories, Incorporated Maintenance termination unit
US4438299A (en) * 1982-02-26 1984-03-20 Tomim William L On-line telephone troubleshooting apparatus
DE3375269D1 (en) * 1982-04-05 1988-02-11 Gen Electric Co Plc Telecommunication system loop-back unit
US4489221A (en) * 1982-08-23 1984-12-18 Micro Computer Systems, Inc. Telephone line/subscriber equipment disconnect apparatus
US4529847A (en) * 1983-12-12 1985-07-16 At&T Bell Laboratories Maintenance termination unit

Also Published As

Publication number Publication date
EP0168840B1 (de) 1994-10-12
US4653084A (en) 1987-03-24
DE3587935D1 (de) 1994-11-17
EP0168840A3 (en) 1988-07-13
EP0168840A2 (de) 1986-01-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties