JPS5515375A - Signal controlling apparatus for car - Google Patents
Signal controlling apparatus for carInfo
- Publication number
- JPS5515375A JPS5515375A JP8912978A JP8912978A JPS5515375A JP S5515375 A JPS5515375 A JP S5515375A JP 8912978 A JP8912978 A JP 8912978A JP 8912978 A JP8912978 A JP 8912978A JP S5515375 A JPS5515375 A JP S5515375A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- clock
- lamp
- circuit
- car
- 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
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
PURPOSE: To control signalling stably and in high accuracy by frequency-dividing the clock signal which has a relatively high frequency and is obtained from the clock circuit of an electronic clock, and by turning ON and OFF a lamp according to the frequency-divided signal.
CONSTITUTION: The clock signal which has a relatively high frequency and is taken out from a clock circuit 1 is supplied to a frequency-dividing circuit 2 such as counter. Switches SW1 and SW2 are direction indicating switches which are switched in linkage and allow the output of the frequency dividing circuit 2 to be apllied to a lamp 3L or 3R through a transistor Tr, and the lamp 3L or 3R is turned ON and OFF.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8912978A JPS5515375A (en) | 1978-07-21 | 1978-07-21 | Signal controlling apparatus for car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8912978A JPS5515375A (en) | 1978-07-21 | 1978-07-21 | Signal controlling apparatus for car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5515375A true JPS5515375A (en) | 1980-02-02 |
Family
ID=13962265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8912978A Pending JPS5515375A (en) | 1978-07-21 | 1978-07-21 | Signal controlling apparatus for car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5515375A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092639U (en) * | 1983-11-30 | 1985-06-25 | 日本電気ホームエレクトロニクス株式会社 | Vehicle direction indicator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318974B2 (en) * | 1973-02-27 | 1978-06-17 | ||
JPS5648588U (en) * | 1979-09-22 | 1981-04-30 |
-
1978
- 1978-07-21 JP JP8912978A patent/JPS5515375A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318974B2 (en) * | 1973-02-27 | 1978-06-17 | ||
JPS5648588U (en) * | 1979-09-22 | 1981-04-30 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092639U (en) * | 1983-11-30 | 1985-06-25 | 日本電気ホームエレクトロニクス株式会社 | Vehicle direction indicator |
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