BE781591A - MOUNTING FOR THE PROTECTION OF SWITCHING UNITS IN TELECOMMUNICATION INSTALLATIONS, AND IN PARTICULAR TELEPHONE - Google Patents

MOUNTING FOR THE PROTECTION OF SWITCHING UNITS IN TELECOMMUNICATION INSTALLATIONS, AND IN PARTICULAR TELEPHONE

Info

Publication number
BE781591A
BE781591A BE781591A BE781591A BE781591A BE 781591 A BE781591 A BE 781591A BE 781591 A BE781591 A BE 781591A BE 781591 A BE781591 A BE 781591A BE 781591 A BE781591 A BE 781591A
Authority
BE
Belgium
Prior art keywords
mounting
protection
switching units
particular telephone
telecommunication installations
Prior art date
Application number
BE781591A
Other languages
French (fr)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE781591A publication Critical patent/BE781591A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30—Time-delay networks
    • H03H7/34—Time-delay networks with lumped and distributed reactance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
BE781591A 1971-03-31 1972-03-31 MOUNTING FOR THE PROTECTION OF SWITCHING UNITS IN TELECOMMUNICATION INSTALLATIONS, AND IN PARTICULAR TELEPHONE BE781591A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712115690 DE2115690B2 (en) 1971-03-31 1971-03-31 CIRCUIT ARRANGEMENT FOR THE PROTECTION OF SWITCHING BODIES IN REMOTE INDICATION, IN PARTICULAR TELEPHONE SYSTEMS
DE2115734 1971-03-31

Publications (1)

Publication Number Publication Date
BE781591A true BE781591A (en) 1972-10-02

Family

ID=25760900

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781591A BE781591A (en) 1971-03-31 1972-03-31 MOUNTING FOR THE PROTECTION OF SWITCHING UNITS IN TELECOMMUNICATION INSTALLATIONS, AND IN PARTICULAR TELEPHONE

Country Status (7)

Country Link
JP (1) JPS4735743A (en)
BE (1) BE781591A (en)
DE (1) DE2115690B2 (en)
FR (1) FR2132116A1 (en)
IT (1) IT950823B (en)
LU (1) LU65061A1 (en)
NL (1) NL7204368A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502424A1 (en) * 1981-03-20 1982-09-24 Orega Cifte Miniature delay line for colour television receiver - has mandrel formed in two sections connected by hinge of flexible material and pivotable to lie coaxial or parallel
JPS59226912A (en) * 1983-06-08 1984-12-20 Fuji Electric Co Ltd Digital type phase detector

Also Published As

Publication number Publication date
JPS4735743A (en) 1972-11-25
FR2132116A1 (en) 1972-11-17
DE2115690A1 (en) 1972-06-29
IT950823B (en) 1973-06-20
DE2115690B2 (en) 1972-06-29
NL7204368A (en) 1972-10-03
LU65061A1 (en) 1972-07-11

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