NL6917673A - - Google Patents

Info

Publication number
NL6917673A
NL6917673A NL6917673A NL6917673A NL6917673A NL 6917673 A NL6917673 A NL 6917673A NL 6917673 A NL6917673 A NL 6917673A NL 6917673 A NL6917673 A NL 6917673A NL 6917673 A NL6917673 A NL 6917673A
Authority
NL
Netherlands
Application number
NL6917673A
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 CH1749268A external-priority patent/CH491452A/de
Application filed filed Critical
Publication of NL6917673A publication Critical patent/NL6917673A/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
    • H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
NL6917673A 1968-11-25 1969-11-24 NL6917673A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1749268A CH491452A (de) 1968-11-25 1968-11-25 Schaltung zur Überwachung der Funktionsbereitschaft mindestens einer gleichstromgespeisten Signallampe und des diese steuernden Transistors
CH690069A CH501285A (de) 1968-11-25 1969-05-07 Schaltung zur Überwachung der Funktionsbereitschaft mindestens einer gleichstromgespeisten Signallampe und des diese steuernden Transistors

Publications (1)

Publication Number Publication Date
NL6917673A true NL6917673A (enrdf_load_stackoverflow) 1970-05-27

Family

ID=25700359

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6917673A NL6917673A (enrdf_load_stackoverflow) 1968-11-25 1969-11-24

Country Status (12)

Country Link
JP (1) JPS4844076B1 (enrdf_load_stackoverflow)
BE (1) BE741924A (enrdf_load_stackoverflow)
CH (1) CH501285A (enrdf_load_stackoverflow)
CS (1) CS178063B2 (enrdf_load_stackoverflow)
DE (1) DE1956560B2 (enrdf_load_stackoverflow)
FR (1) FR2024204A1 (enrdf_load_stackoverflow)
GB (1) GB1294698A (enrdf_load_stackoverflow)
NL (1) NL6917673A (enrdf_load_stackoverflow)
PL (1) PL72701B1 (enrdf_load_stackoverflow)
RO (1) RO58917A (enrdf_load_stackoverflow)
SE (1) SE344839B (enrdf_load_stackoverflow)
YU (1) YU32418B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211251C2 (de) * 1982-03-26 1985-09-26 Steinbock Gmbh, 8052 Moosburg Schaltungsanordnung zur Überwachung des Abnutzungsgrads von Kommutator-Kohlebürsten
DE3680340D1 (de) * 1986-04-24 1991-08-22 Nii Ex I Avtomobil Elektroobor Vorrichtung zur messung zeitlicher parameter eines lichtsignalgeraetes.
JPS6376336U (enrdf_load_stackoverflow) * 1986-11-04 1988-05-20
FR2675266B1 (fr) * 1991-04-10 1995-09-01 Cheylus Jacques Detecteur de fonction a compteur.
CN112816804B (zh) * 2019-11-15 2024-04-26 中车株洲电力机车研究所有限公司 一种高集成度的脉冲测试装置

Also Published As

Publication number Publication date
RO58917A (enrdf_load_stackoverflow) 1976-01-15
GB1294698A (en) 1972-11-01
YU293769A (en) 1974-04-30
CS178063B2 (enrdf_load_stackoverflow) 1977-08-31
CH501285A (de) 1970-12-31
YU32418B (en) 1974-10-31
JPS4844076B1 (enrdf_load_stackoverflow) 1973-12-22
FR2024204A1 (enrdf_load_stackoverflow) 1970-08-28
DE1956560B2 (de) 1977-11-17
SE344839B (enrdf_load_stackoverflow) 1972-05-02
PL72701B1 (enrdf_load_stackoverflow) 1974-08-30
DE1956560A1 (de) 1970-06-11
BE741924A (enrdf_load_stackoverflow) 1970-05-04

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