DK480378A - Telefon - Google Patents

Telefon

Info

Publication number
DK480378A
DK480378A DK480378A DK480378A DK480378A DK 480378 A DK480378 A DK 480378A DK 480378 A DK480378 A DK 480378A DK 480378 A DK480378 A DK 480378A DK 480378 A DK480378 A DK 480378A
Authority
DK
Denmark
Prior art keywords
telephone
Prior art date
Application number
DK480378A
Other languages
English (en)
Inventor
K M Fai
Z L Y Patrick
Original Assignee
Soundic Electronics Ltd
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 Soundic Electronics Ltd filed Critical Soundic Electronics Ltd
Publication of DK480378A publication Critical patent/DK480378A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/2749—Automatic dialling or redialling systems, e.g. on off-hook or redial on busy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set
    • H04M1/67—Preventing unauthorised calls from a telephone set by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Facsimile Transmission Control (AREA)
DK480378A 1978-01-04 1978-10-27 Telefon DK480378A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB18178 1978-01-04
GB7847280A GB2012522A (en) 1978-01-04 1978-12-05 Repertory dialler

Publications (1)

Publication Number Publication Date
DK480378A true DK480378A (da) 1979-07-05

Family

ID=26235746

Family Applications (1)

Application Number Title Priority Date Filing Date
DK480378A DK480378A (da) 1978-01-04 1978-10-27 Telefon

Country Status (6)

Country Link
DE (1) DE2855824A1 (da)
DK (1) DK480378A (da)
FR (1) FR2414271A1 (da)
GB (1) GB2012522A (da)
NO (1) NO784419L (da)
SE (1) SE7813437L (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042610A1 (de) * 1980-11-12 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Teilnehmersprechstelleneinrichtung
DE3049049A1 (de) * 1980-12-24 1982-07-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Teilnehmersprechstelleneinrichtung mit elektronischer uhr
DE3104565C2 (de) * 1981-02-10 1987-05-27 Neumann Elektronik GmbH, 4330 Mülheim Automatischer Anrufbeantworter
FR2574966B1 (fr) * 1984-12-13 1987-04-30 Dupuy Rene Transmetteur telephonique d'alarme
DE3531556A1 (de) * 1985-09-04 1987-03-05 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer einen fernsprechapparat mit einer digitaluhr
DE3616585A1 (de) * 1986-05-16 1987-11-19 Telefonbau & Normalzeit Gmbh Fernsprechapparat
US4800582A (en) * 1986-08-08 1989-01-24 Dictaphone Corporation Method and apparatus for creating and storing telephone directory listings
FR2607988B1 (fr) * 1986-12-09 1989-03-24 Lewiner Jacques Perfectionnements aux dispositifs pour delivrer aux abonnes des lignes telephoniques des informations sur leurs communications
GB2246491B (en) * 1990-07-26 1994-09-14 Technophone Ltd Telephone with bar code reader
GB2338623A (en) * 1998-06-19 1999-12-22 Ericsson Telefon Ab L M Mobile phone operable in private numbering plan mode

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38379A (en) * 1971-12-16 1975-10-15 Yeda Res & Dev A processor for controlling the operation of a telephone
FR2164441B3 (da) * 1971-12-20 1974-08-23 Luton Michel
CH580370A5 (da) * 1974-05-20 1976-09-30 Stoppani Sa
GB1524028A (en) * 1974-10-22 1978-09-06 Standard Telephones Cables Ltd Repertory dialler
US4012601A (en) * 1975-04-04 1977-03-15 Texas Instruments Incorporated Automatic pushbutton dial assembly for a subscriber telephone
SE7608076L (sv) * 1975-07-25 1977-01-26 Carlo Baldoni Med tio siffror forsedd, digital nummertagare av tangenttyp

Also Published As

Publication number Publication date
GB2012522A (en) 1979-07-25
FR2414271A1 (fr) 1979-08-03
SE7813437L (sv) 1979-07-05
NO784419L (no) 1979-07-05
DE2855824A1 (de) 1979-07-19

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