CH460875A - Arrangement for ringing current control - Google Patents

Arrangement for ringing current control

Info

Publication number
CH460875A
CH460875A CH1287767A CH1287767A CH460875A CH 460875 A CH460875 A CH 460875A CH 1287767 A CH1287767 A CH 1287767A CH 1287767 A CH1287767 A CH 1287767A CH 460875 A CH460875 A CH 460875A
Authority
CH
Switzerland
Prior art keywords
arrangement
current control
ringing current
ringing
control
Prior art date
Application number
CH1287767A
Other languages
German (de)
Inventor
Garcia Jean
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH460875A publication Critical patent/CH460875A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
CH1287767A 1966-09-13 1967-09-13 Arrangement for ringing current control CH460875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8041A FR1504592A (en) 1966-09-13 1966-09-13 Ring control device applicable in particular to automatic telephone systems

Publications (1)

Publication Number Publication Date
CH460875A true CH460875A (en) 1968-08-15

Family

ID=8572903

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1287767A CH460875A (en) 1966-09-13 1967-09-13 Arrangement for ringing current control

Country Status (7)

Country Link
JP (1) JPS4836965B1 (en)
CH (1) CH460875A (en)
DE (1) DE1537769C2 (en)
FR (1) FR1504592A (en)
GB (1) GB1185928A (en)
NL (1) NL158046B (en)
SE (1) SE373013B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107117A (en) * 1973-02-12 1974-10-11
CH600714A5 (en) * 1974-09-24 1978-06-30 Siemens Ag Albis
JPS60168870U (en) * 1984-04-17 1985-11-09 高坂　敏行 golf ball practice board
JPH0470064U (en) * 1990-10-29 1992-06-22

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82895C (en) * 1952-11-20
NL106433C (en) * 1955-11-14
FR1138579A (en) * 1955-12-14 1957-06-17 Cie Ind Des Telephones Inrush current sending device
DE1074662B (en) * 1957-10-10 1960-02-04 Pye Limited, Cambridge (Grossbritannien) Automatic telephone system with electronic switching of the ringing current to a subscriber
DE1120511B (en) * 1960-08-23 1961-12-28 Merk Ag Telefonbau Friedrich Method and circuit arrangement for the transmission of call signals and the respective connection status characterizing signals to subscriber stations in telecommunication systems, in particular telephone systems

Also Published As

Publication number Publication date
FR1504592A (en) 1967-12-08
DE1537769C2 (en) 1978-11-02
SE373013B (en) 1975-01-20
GB1185928A (en) 1970-03-25
JPS4836965B1 (en) 1973-11-08
NL158046B (en) 1978-09-15
NL6712492A (en) 1968-03-14
DE1537769B1 (en) 1970-04-02

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