JPS6198646U - - Google Patents
Info
- Publication number
- JPS6198646U JPS6198646U JP18414284U JP18414284U JPS6198646U JP S6198646 U JPS6198646 U JP S6198646U JP 18414284 U JP18414284 U JP 18414284U JP 18414284 U JP18414284 U JP 18414284U JP S6198646 U JPS6198646 U JP S6198646U
- Authority
- JP
- Japan
- Prior art keywords
- intermittent
- overcurrent
- overcurrent detection
- signal
- detection means
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000004397 blinking Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案の好適な実施例を示す電気回
路図である。第２図は、第１図に示す電気回路の
各部の電気波形を示す特性図である。
１……断続手段としての発振回路、２……過電
流検出手段としての過電流センサ、３……過電流
保護手段としての論理回路、４……ターンシグナ
ルスイツチ、５……点滅表示灯としてのターンシ
グナルランプ、８……断線センサ、Ｃ１……コン
デンサ、Ｒ１，Ｒ２……充放電用抵抗、Ｒ２〜Ｒ
８……分圧抵抗。
FIG. 1 is an electrical circuit diagram showing a preferred embodiment of the present invention. FIG. 2 is a characteristic diagram showing electrical waveforms at various parts of the electric circuit shown in FIG. 1... Oscillator circuit as intermittent means, 2... Overcurrent sensor as overcurrent detection means, 3... Logic circuit as overcurrent protection means, 4... Turn signal switch, 5... As blinking indicator light. Turn signal lamp, 8...Disconnection sensor, C1...Capacitor, R1, R2...Charging/discharging resistor, R2~R
8...Dividing voltage resistance.
Claims (1)
の断続作用をする断続手段と、前記点滅表示灯の
通電回路中の過電流検出により信号を出力する過
電流検出手段と、前記断続手段のコンデンサの充
放電レベルが所定量変化した時過電流検出手段か
ら過電流検出信号が出力されていると断続手段の
断続作用のオンデユーテイ比を減少すべく構成さ
れた過電流保護手段とを備えてなる車両用点滅装
置。 an intermittent means for intermittent operation of a flashing indicator light for a vehicle in accordance with charging and discharging of a capacitor; an overcurrent detection means for outputting a signal by detecting an overcurrent in the energizing circuit of the blinking indicator; and overcurrent protection means configured to reduce the on-duty ratio of the intermittent action of the intermittent means if the overcurrent detection signal is output from the overcurrent detection means when the charge/discharge level changes by a predetermined amount. Flashing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18414284U JPH0137307Y2 (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18414284U JPH0137307Y2 (en) | 1984-12-04 | 1984-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198646U true JPS6198646U (en) | 1986-06-24 |
| JPH0137307Y2 JPH0137307Y2 (en) | 1989-11-10 |
Family
ID=30741628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18414284U Expired JPH0137307Y2 (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0137307Y2 (en) |
-
1984
- 1984-12-04 JP JP18414284U patent/JPH0137307Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137307Y2 (en) | 1989-11-10 |
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