DE3678061D1 - Schaltung zum selektiven anrufen einer fernsprechstelle. - Google Patents

Schaltung zum selektiven anrufen einer fernsprechstelle.

Info

Publication number
DE3678061D1
DE3678061D1 DE8686630117T DE3678061T DE3678061D1 DE 3678061 D1 DE3678061 D1 DE 3678061D1 DE 8686630117 T DE8686630117 T DE 8686630117T DE 3678061 T DE3678061 T DE 3678061T DE 3678061 D1 DE3678061 D1 DE 3678061D1
Authority
DE
Germany
Prior art keywords
circuit
telephone unit
selective calling
calling
selective
Prior art date
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 - Lifetime
Application number
DE8686630117T
Other languages
English (en)
Inventor
Monte Philip John Del
Jackie Lee Vanwey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3678061D1 publication Critical patent/DE3678061D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)
DE8686630117T 1985-07-30 1986-07-28 Schaltung zum selektiven anrufen einer fernsprechstelle. Expired - Lifetime DE3678061D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/760,864 US4741024A (en) 1985-07-30 1985-07-30 Selective ringing circuit for a telephone

Publications (1)

Publication Number Publication Date
DE3678061D1 true DE3678061D1 (de) 1991-04-18

Family

ID=25060394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686630117T Expired - Lifetime DE3678061D1 (de) 1985-07-30 1986-07-28 Schaltung zum selektiven anrufen einer fernsprechstelle.

Country Status (6)

Country Link
US (1) US4741024A (de)
EP (1) EP0210941B1 (de)
AU (1) AU592507B2 (de)
CA (1) CA1249680A (de)
DE (1) DE3678061D1 (de)
NO (1) NO170185C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040209A (en) * 1989-09-18 1991-08-13 Greenberg Melvin B Telephone ringing monitoring and control system
US5086458A (en) * 1989-10-02 1992-02-04 Product Engineering & Manufacturing, Inc. Telephone answering system and apparatus for direct caller selection of a party line extension
US5247570A (en) * 1989-10-02 1993-09-21 Product Engineering And Manufacturing, Inc. Telephone answering system and apparatus for direct caller selection of a party line extension
US5048076A (en) * 1990-01-16 1991-09-10 Maurer David L Control apparatus for an automated telephone attendant
US5392332A (en) * 1992-05-27 1995-02-21 Phonemate, Inc. Shared line telephone answering system with a telephone line-powered disconnect module
US5432844A (en) * 1992-06-26 1995-07-11 Phonemate, Inc. Shared line answering system with enhanced extension device features
US5446784A (en) * 1993-02-25 1995-08-29 Mactaggart; Donald Apparatus for coupling a telephone line to a telephone line subscriber device
EP0642255B1 (de) * 1993-09-01 2003-02-26 Canon Kabushiki Kaisha An ein Schaltnetzwerk mit unterscheidbaren Rufkennmustern anschliessbares Nachrichtengerät
US8320532B1 (en) * 2005-09-22 2012-11-27 Verizon Patent And Licensing Inc. Method and system for providing voice dialing service in a SIP-based network
US9860392B2 (en) 2015-06-05 2018-01-02 Silicon Laboratories Inc. Direct-current to alternating-current power conversion

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778768A (en) * 1929-05-04 1930-10-21 Bell Telephone Labor Inc Telephone-ringing system
US3230316A (en) * 1963-02-12 1966-01-18 Orbit Ind Inc Telephone isolation apparatus
US3916111A (en) * 1974-05-17 1975-10-28 Bell Telephone Labor Inc Telephone ringer isolator-ringing extender
US4001512A (en) * 1975-07-16 1977-01-04 Proctor & Associates Company Automatic telephone number identification circuit
JPS5235503A (en) * 1975-09-13 1977-03-18 Takamisawa Denki Seisakusho:Kk Stop ring circuit for telephone bell ring
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
US4054942A (en) * 1976-05-13 1977-10-18 Lorain Products Corporation Tip automatic number identification circuit
US4310723A (en) * 1980-08-01 1982-01-12 Svala Carl G Party line apparatus
US4472602A (en) * 1983-08-11 1984-09-18 At&T Technologies, Inc. Telephone set with transducer/ringer
US4587380A (en) * 1984-06-14 1986-05-06 Harris Corporation Interface for connecting standard telephones to party lines
US4700380A (en) * 1984-07-20 1987-10-13 Om Ahuja Solid state remote actuable switch
US4701949A (en) * 1985-08-09 1987-10-20 Keptel, Inc. Frequency responsive party telephone line selection apparatus and method

Also Published As

Publication number Publication date
EP0210941B1 (de) 1991-03-13
NO863022L (no) 1987-02-02
AU6068186A (en) 1987-02-05
CA1249680A (en) 1989-01-31
NO170185B (no) 1992-06-09
US4741024A (en) 1988-04-26
AU592507B2 (en) 1990-01-11
EP0210941A3 (en) 1988-10-05
EP0210941A2 (de) 1987-02-04
NO170185C (no) 1992-09-16
NO863022D0 (no) 1986-07-28

Similar Documents

Publication Publication Date Title
DE3586033D1 (de) Schnurloses fernsprechsystem.
ES535578A0 (es) Un aparato termofotovoltaico.
DE3484987D1 (de) R.a.m.-speicher.
ES549808A0 (es) Un aparato de conmutacion
BR8502146A (pt) Sistema de telecomunicacoes,em particular um sistema telefonico
DE3687153T2 (de) Teilnehmerschnittstellenschaltung.
DE3689010T2 (de) Schnurloses Fernsprechsystem.
DE3688351D1 (de) Fernsprecher.
DE3689653T2 (de) Schalter für fernsprecherlinie.
DE3678061D1 (de) Schaltung zum selektiven anrufen einer fernsprechstelle.
DE3779626D1 (de) Fernsprecheraufbau.
ATE64052T1 (de) Fernsprech-teilnehmerschaltung.
DE3685200D1 (de) Schaltungsanordnung zum steuern einer videoanzeige.
DE3688955D1 (de) Anrufbeantworter.
DK290585D0 (da) Kredsloeb til et telefonapparat
ES274590Y (es) Una instalacion telefonica
IT8419256A0 (it) Dispositivo di comando per un gruppo frizione-convertitore di coppia.
ES270789Y (es) Un paletizador perfeccionado.
FI861062A (fi) Kretsarrangemang.
FI861060A (fi) Kretsarrangemang.
DE3766287D1 (de) Schaltungsanordnung zum ueberwachen einer steuereinheit.
IT8521110A0 (it) Dispositivo per bloccare un accessorio da rubinetteria.
IT8421782V0 (it) Cavo a posizionamento rapido.
KR870011507U (ko) 전화기용 자동응답장치
IT8421703V0 (it) Rubrica telefonica razionale.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee