PL72701B1 - - Google Patents

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Publication number
PL72701B1
PL72701B1 PL1969137045A PL13704569A PL72701B1 PL 72701 B1 PL72701 B1 PL 72701B1 PL 1969137045 A PL1969137045 A PL 1969137045A PL 13704569 A PL13704569 A PL 13704569A PL 72701 B1 PL72701 B1 PL 72701B1
Authority
PL
Poland
Prior art keywords
gate
output
input
blocking
transistor
Prior art date
Application number
PL1969137045A
Other languages
English (en)
Polish (pl)
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 PL72701B1 publication Critical patent/PL72701B1/pl

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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Control Of Stepping Motors (AREA)
PL1969137045A 1968-11-25 1969-11-21 PL72701B1 (de)

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
PL72701B1 true PL72701B1 (de) 1974-08-30

Family

ID=25700359

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1969137045A PL72701B1 (de) 1968-11-25 1969-11-21

Country Status (12)

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

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
WO1987006694A1 (en) * 1986-04-24 1987-11-05 Nauchno-Issledovatelsky I Experimentalny Institut Apparatus for measuring temporal parameters of light signalling devices
JPS6376336U (de) * 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
YU293769A (en) 1974-04-30
DE1956560B2 (de) 1977-11-17
SE344839B (de) 1972-05-02
JPS4844076B1 (de) 1973-12-22
NL6917673A (de) 1970-05-27
FR2024204A1 (de) 1970-08-28
DE1956560A1 (de) 1970-06-11
CS178063B2 (de) 1977-08-31
GB1294698A (en) 1972-11-01
YU32418B (en) 1974-10-31
CH501285A (de) 1970-12-31
BE741924A (de) 1970-05-04
RO58917A (de) 1976-01-15

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