BG21870A3 - Устройство за въвличане на импулсната шайба на телефонна избирателна шайба - Google Patents

Устройство за въвличане на импулсната шайба на телефонна избирателна шайба

Info

Publication number
BG21870A3
BG21870A3 BG024487A BG2448773A BG21870A3 BG 21870 A3 BG21870 A3 BG 21870A3 BG 024487 A BG024487 A BG 024487A BG 2448773 A BG2448773 A BG 2448773A BG 21870 A3 BG21870 A3 BG 21870A3
Authority
BG
Bulgaria
Prior art keywords
retracting
impulse
washer
telephone dial
dial
Prior art date
Application number
BG024487A
Other languages
Bulgarian (bg)
English (en)
Inventor
Franz Tappler
Original Assignee
Telephon- Und Telegraphen- Fabriks A.G. Kapsch & Soehne In Wien
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 Telephon- Und Telegraphen- Fabriks A.G. Kapsch & Soehne In Wien filed Critical Telephon- Und Telegraphen- Fabriks A.G. Kapsch & Soehne In Wien
Publication of BG21870A3 publication Critical patent/BG21870A3/xx

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
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Springs (AREA)
  • Telephone Set Structure (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
BG024487A 1972-09-14 1973-09-06 Устройство за въвличане на импулсната шайба на телефонна избирателна шайба BG21870A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT787772A AT319343B (de) 1972-09-14 1972-09-14 Einrichtung zur Mitnahme der Impulsscheibe einer Telephonwählscheibe

Publications (1)

Publication Number Publication Date
BG21870A3 true BG21870A3 (bg) 1976-09-20

Family

ID=3600353

Family Applications (1)

Application Number Title Priority Date Filing Date
BG024487A BG21870A3 (bg) 1972-09-14 1973-09-06 Устройство за въвличане на импулсната шайба на телефонна избирателна шайба

Country Status (6)

Country Link
AT (1) AT319343B (nl)
BG (1) BG21870A3 (nl)
CH (1) CH563092A5 (nl)
DE (1) DE2341617C3 (nl)
GB (1) GB1419435A (nl)
IT (1) IT993149B (nl)

Also Published As

Publication number Publication date
CH563092A5 (nl) 1975-06-13
AT319343B (de) 1974-12-10
IT993149B (it) 1975-09-30
DE2341617B2 (de) 1979-08-16
GB1419435A (en) 1975-12-31
DE2341617C3 (de) 1980-04-24
DE2341617A1 (de) 1974-03-28

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