JPS52442A - Alarm lamp circuit - Google Patents
Alarm lamp circuitInfo
- Publication number
- JPS52442A JPS52442A JP7564875A JP7564875A JPS52442A JP S52442 A JPS52442 A JP S52442A JP 7564875 A JP7564875 A JP 7564875A JP 7564875 A JP7564875 A JP 7564875A JP S52442 A JPS52442 A JP S52442A
- Authority
- JP
- Japan
- Prior art keywords
- alarm lamp
- lamp circuit
- circuit
- disconnection
- eliminates
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Audible And Visible Signals (AREA)
Abstract
PURPOSE: The invention relates to an alarm lamp circuit of an electric train and eliminates stopping of function of a transistor load circuit due to disconnection of an alarm lamp by mere addition of a simple circuit element.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7564875A JPS52442A (en) | 1975-06-23 | 1975-06-23 | Alarm lamp circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7564875A JPS52442A (en) | 1975-06-23 | 1975-06-23 | Alarm lamp circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52442A true JPS52442A (en) | 1977-01-05 |
Family
ID=13582274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7564875A Pending JPS52442A (en) | 1975-06-23 | 1975-06-23 | Alarm lamp circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52442A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4927250U (en) * | 1972-06-06 | 1974-03-08 | ||
JPS4927250A (en) * | 1972-03-31 | 1974-03-11 |
-
1975
- 1975-06-23 JP JP7564875A patent/JPS52442A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4927250A (en) * | 1972-03-31 | 1974-03-11 | ||
JPS4927250U (en) * | 1972-06-06 | 1974-03-08 |
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