JPS62167438U - - Google Patents
Info
- Publication number
- JPS62167438U JPS62167438U JP5377586U JP5377586U JPS62167438U JP S62167438 U JPS62167438 U JP S62167438U JP 5377586 U JP5377586 U JP 5377586U JP 5377586 U JP5377586 U JP 5377586U JP S62167438 U JPS62167438 U JP S62167438U
- Authority
- JP
- Japan
- Prior art keywords
- car stereo
- microcomputer
- vehicle
- power
- attached
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Stereo-Broadcasting Methods (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。
１はカーステレオ、２はバツテリー、４は定電
圧回路、１３はコンデンサ、１４はスイツチ、１
５は電源線、１９はバツクアツプ回路、２０はア
ースである。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1 is a car stereo, 2 is a battery, 4 is a constant voltage circuit, 13 is a capacitor, 14 is a switch, 1
5 is a power line, 19 is a backup circuit, and 20 is a ground.
Claims (1)
電源が車輌用のバツテリーから供給され、車輌に
対し着脱自在なカーステレオにおいて、このカー
ステレオの電源供給側に設けられた定電圧回路と
マイクロコンピユータとの間の電源線と、アース
との間に、上記マイクロコンピユータのバツクア
ツプを行い得るコンデンサを含むバツクアツプ回
路と、車輌に対しカーステレオの着脱時のみ操作
し得るようにカーステレオの筐体外面部に取り付
けられたスイツチとが、それぞれ並列に接続して
設けられていることを特徴とするカーステレオ。 Equipped with a microcomputer with memory,
In a car stereo that is supplied with power from a vehicle battery and is detachable from the vehicle, there is a wire between the power line between the constant voltage circuit provided on the power supply side of the car stereo and the microcomputer, and the ground. , a backup circuit including a capacitor capable of backing up the microcomputer, and a switch attached to the outer surface of the car stereo casing so that it can be operated only when the car stereo is attached to or removed from the vehicle are connected in parallel. A car stereo characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5377586U JPS62167438U (en) | 1986-04-10 | 1986-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5377586U JPS62167438U (en) | 1986-04-10 | 1986-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62167438U true JPS62167438U (en) | 1987-10-23 |
Family
ID=30880149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5377586U Pending JPS62167438U (en) | 1986-04-10 | 1986-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62167438U (en) |
-
1986
- 1986-04-10 JP JP5377586U patent/JPS62167438U/ja active Pending