JPH01148953U - - Google Patents
Info
- Publication number
- JPH01148953U JPH01148953U JP4527788U JP4527788U JPH01148953U JP H01148953 U JPH01148953 U JP H01148953U JP 4527788 U JP4527788 U JP 4527788U JP 4527788 U JP4527788 U JP 4527788U JP H01148953 U JPH01148953 U JP H01148953U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- car
- vehicle
- side battery
- electrical equipment
- 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
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Facsimiles In General (AREA)
Description
図は本考案の一実施例に係る車載通信設備のブ
ロツク構成図である。
１…車載通信設備、２，１４…バツテリー、３
…エンジンスイツチ、１１…リレー、１２…電圧
計、１３…ダイオード、１５…自動車電話用無線
装置、１６…フアクシミリ装置、１７…ハンドセ
ツト。
The figure is a block diagram of an in-vehicle communication facility according to an embodiment of the present invention. 1... Vehicle communication equipment, 2, 14... Battery, 3
...Engine switch, 11...Relay, 12...Voltmeter, 13...Diode, 15...Car telephone radio device, 16...Facsimile device, 17...Handset.
Claims (1)
の供給を受ける車載用電気機器において、内部回
路に接続されて作動電源となる機器側バツテリー
と、自動車のエンジンスイツチがオンのときのみ
接点が閉じるリレー回路とを備えると共に、上記
自動車側バツテリーは、上記接点と上記自動車側
バツテリーから上記機器側バツテリー方向にのみ
電流を流すダイオードとの直列回路を介して上記
機器側バツテリーに接続されていることを特徴と
する車載用電気機器。 In on-vehicle electrical equipment that is installed in a car and receives power from the car's battery, the device has a battery that is connected to the internal circuit and serves as the operating power source, and a relay circuit whose contacts close only when the car's engine switch is on. Further, the vehicle-side battery is connected to the device-side battery via a series circuit of the contact point and a diode that allows current to flow only in the direction from the vehicle-side battery to the device-side battery. electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4527788U JPH01148953U (en) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4527788U JPH01148953U (en) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148953U true JPH01148953U (en) | 1989-10-16 |
Family
ID=31271590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4527788U Pending JPH01148953U (en) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148953U (en) |
-
1988
- 1988-04-05 JP JP4527788U patent/JPH01148953U/ja active Pending
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