BE741924A - - Google Patents

Info

Publication number
BE741924A
BE741924A BE741924DA BE741924A BE 741924 A BE741924 A BE 741924A BE 741924D A BE741924D A BE 741924DA BE 741924 A BE741924 A BE 741924A
Authority
BE
Belgium
Application number
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 BE741924A publication Critical patent/BE741924A/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
BE741924D 1968-11-25 1969-11-19 BE741924A (enrdf_load_html_response)

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
BE741924A true BE741924A (enrdf_load_html_response) 1970-05-04

Family

ID=25700359

Family Applications (1)

Application Number Title Priority Date Filing Date
BE741924D BE741924A (enrdf_load_html_response) 1968-11-25 1969-11-19

Country Status (12)

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

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_html_response) * 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
DE1956560A1 (de) 1970-06-11
FR2024204A1 (enrdf_load_html_response) 1970-08-28
NL6917673A (enrdf_load_html_response) 1970-05-27
PL72701B1 (enrdf_load_html_response) 1974-08-30
CS178063B2 (enrdf_load_html_response) 1977-08-31
YU32418B (en) 1974-10-31
RO58917A (enrdf_load_html_response) 1976-01-15
CH501285A (de) 1970-12-31
SE344839B (enrdf_load_html_response) 1972-05-02
DE1956560B2 (de) 1977-11-17
JPS4844076B1 (enrdf_load_html_response) 1973-12-22
YU293769A (en) 1974-04-30
GB1294698A (en) 1972-11-01

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