AT349536B - DEVICE FOR ADJUSTING THE IMPULSE RATIO OF A CAM-CONTROLLED IMPULSE SWITCH, IN PARTICULAR A TELEPHONE NUMBER SWITCH - Google Patents

DEVICE FOR ADJUSTING THE IMPULSE RATIO OF A CAM-CONTROLLED IMPULSE SWITCH, IN PARTICULAR A TELEPHONE NUMBER SWITCH

Info

Publication number
AT349536B
AT349536B AT591976A AT591976A AT349536B AT 349536 B AT349536 B AT 349536B AT 591976 A AT591976 A AT 591976A AT 591976 A AT591976 A AT 591976A AT 349536 B AT349536 B AT 349536B
Authority
AT
Austria
Prior art keywords
switch
impulse
cam
adjusting
telephone number
Prior art date
Application number
AT591976A
Other languages
German (de)
Other versions
ATA591976A (en
Original Assignee
Siemens Ag
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
Priority claimed from DE19752539875 external-priority patent/DE2539875C2/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ATA591976A publication Critical patent/ATA591976A/en
Application granted granted Critical
Publication of AT349536B publication Critical patent/AT349536B/en

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)
  • Control Of Stepping Motors (AREA)
AT591976A 1975-09-08 1976-08-10 DEVICE FOR ADJUSTING THE IMPULSE RATIO OF A CAM-CONTROLLED IMPULSE SWITCH, IN PARTICULAR A TELEPHONE NUMBER SWITCH AT349536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539875 DE2539875C2 (en) 1975-09-08 Method for adjusting the pulse ratio of a cam-controlled pulse switch, in particular a telephone number switch

Publications (2)

Publication Number Publication Date
ATA591976A ATA591976A (en) 1978-09-15
AT349536B true AT349536B (en) 1979-04-10

Family

ID=5955868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT591976A AT349536B (en) 1975-09-08 1976-08-10 DEVICE FOR ADJUSTING THE IMPULSE RATIO OF A CAM-CONTROLLED IMPULSE SWITCH, IN PARTICULAR A TELEPHONE NUMBER SWITCH

Country Status (6)

Country Link
AT (1) AT349536B (en)
BE (1) BE845940A (en)
BR (1) BR7605652A (en)
CH (1) CH607483A5 (en)
GR (1) GR61768B (en)
IT (1) IT1063712B (en)

Also Published As

Publication number Publication date
BE845940A (en) 1977-03-08
ATA591976A (en) 1978-09-15
IT1063712B (en) 1985-02-11
DE2539875A1 (en) 1976-12-09
BR7605652A (en) 1977-08-09
GR61768B (en) 1979-01-16
CH607483A5 (en) 1978-12-29
DE2539875B1 (en) 1976-12-09

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Legal Events

Date Code Title Description
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