JPS62128367U - - Google Patents
Info
- Publication number
- JPS62128367U JPS62128367U JP1581786U JP1581786U JPS62128367U JP S62128367 U JPS62128367 U JP S62128367U JP 1581786 U JP1581786 U JP 1581786U JP 1581786 U JP1581786 U JP 1581786U JP S62128367 U JPS62128367 U JP S62128367U
- Authority
- JP
- Japan
- Prior art keywords
- supply circuit
- power supply
- instrument
- vehicle instrument
- drive 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案に係る車両用計器の電源回路の
一例を示す図、第２図は従来の車両用計器の電源
回路例を示す図である。
１……バツテリ、２，１２……ヒユージブルリ
ンク、３，１３……ヒユーズ、４……イグニツシ
ヨンスイツチ、５，１５……ダイオード、６……
車両用計器、７……計器駆動回路、８……コンデ
ンサー、９……電源ＯＦＦ検出用回路、１０……
抵抗、１１……ツエナーダイオード、１４……ア
クセサリ端子。
FIG. 1 is a diagram showing an example of a power supply circuit of a vehicle meter according to the present invention, and FIG. 2 is a diagram showing an example of a conventional power supply circuit of a vehicle meter. 1... Battery, 2, 12... Fusible link, 3, 13... Fuse, 4... Ignition switch, 5, 15... Diode, 6...
Vehicle instrument, 7... Instrument drive circuit, 8... Capacitor, 9... Power OFF detection circuit, 10...
Resistor, 11... Zener diode, 14... Accessory terminal.
Claims (1)
ニツシヨンスイツチのオン端子を介して電源を供
給する車両用計器の第１の電源供給回路と、前記
計器駆動手段に対しアクセサリ端子を介し電源を
供給する第２の電源供給回路を設けたことを特徴
とする車両用計器の電源回路。 A first power supply circuit of a vehicle instrument supplies power to the instrument drive means for driving the vehicle instrument via an on terminal of an ignition switch; and a first power supply circuit supplies power to the instrument drive means via an accessory terminal. A power supply circuit for a vehicle instrument, characterized in that a second power supply circuit is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1581786U JPS62128367U (en) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1581786U JPS62128367U (en) | 1986-02-07 | 1986-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62128367U true JPS62128367U (en) | 1987-08-14 |
Family
ID=30807100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1581786U Pending JPS62128367U (en) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62128367U (en) |
-
1986
- 1986-02-07 JP JP1581786U patent/JPS62128367U/ja active Pending