CH548713A - DEVICE FOR USE IN TELEPHONE AND TELEPHONE SYSTEMS FOR SENDING ELECTRIC PULSES. - Google Patents

DEVICE FOR USE IN TELEPHONE AND TELEPHONE SYSTEMS FOR SENDING ELECTRIC PULSES.

Info

Publication number
CH548713A
CH548713A CH1159872A CH1159872A CH548713A CH 548713 A CH548713 A CH 548713A CH 1159872 A CH1159872 A CH 1159872A CH 1159872 A CH1159872 A CH 1159872A CH 548713 A CH548713 A CH 548713A
Authority
CH
Switzerland
Prior art keywords
telephone
electric pulses
sending electric
systems
telephone systems
Prior art date
Application number
CH1159872A
Other languages
German (de)
Inventor
A Schaumann
W Weber
Original Assignee
Telemaster Gmbh
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 Telemaster Gmbh filed Critical Telemaster Gmbh
Publication of CH548713A publication Critical patent/CH548713A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/27Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274Devices 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Telephone Set Structure (AREA)
  • Keying Circuit Devices (AREA)
  • Switches With Compound Operations (AREA)
CH1159872A 1971-08-27 1972-08-04 DEVICE FOR USE IN TELEPHONE AND TELEPHONE SYSTEMS FOR SENDING ELECTRIC PULSES. CH548713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2142870A DE2142870C3 (en) 1971-08-27 1971-08-27 Device for the automatic transmission of dialing pulses in telephone or teleprinter systems

Publications (1)

Publication Number Publication Date
CH548713A true CH548713A (en) 1974-04-30

Family

ID=5817896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1159872A CH548713A (en) 1971-08-27 1972-08-04 DEVICE FOR USE IN TELEPHONE AND TELEPHONE SYSTEMS FOR SENDING ELECTRIC PULSES.

Country Status (11)

Country Link
US (1) US3789394A (en)
JP (1) JPS4832408A (en)
AT (1) AT325681B (en)
AU (1) AU4599372A (en)
BE (1) BE788023A (en)
CH (1) CH548713A (en)
DE (1) DE2142870C3 (en)
FR (1) FR2170364A5 (en)
IT (1) IT969555B (en)
LU (1) LU65846A1 (en)
NL (1) NL7211106A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2926966B2 (en) * 1989-11-28 1999-07-28 旭硝子株式会社 High zirconia hot-melt cast refractories

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278529B (en) * 1966-02-12 1968-09-26 Tele Master G M B H Device in telephone and teleprinter systems for sending electrical surges
US3555201A (en) * 1968-03-27 1971-01-12 Dasa Corp Electronic repertory dialer

Also Published As

Publication number Publication date
AT325681B (en) 1975-11-10
DE2142870B2 (en) 1974-01-17
JPS4832408A (en) 1973-04-28
ATA677072A (en) 1975-01-15
US3789394A (en) 1974-01-29
FR2170364A5 (en) 1973-09-14
DE2142870A1 (en) 1973-03-08
IT969555B (en) 1974-04-10
AU4599372A (en) 1974-02-28
BE788023A (en) 1972-12-18
DE2142870C3 (en) 1974-08-08
LU65846A1 (en) 1973-01-15
NL7211106A (en) 1973-03-01

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Legal Events

Date Code Title Description
PL Patent ceased