JPS649855U - - Google Patents
Info
- Publication number
- JPS649855U JPS649855U JP10439587U JP10439587U JPS649855U JP S649855 U JPS649855 U JP S649855U JP 10439587 U JP10439587 U JP 10439587U JP 10439587 U JP10439587 U JP 10439587U JP S649855 U JPS649855 U JP S649855U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- converter
- electrical device
- power source
- battery
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案による車載用電装装置の一実
施例を示す回路図、第２図は従来の車載用電装装
置の構成を示す回路図である。
１０……エンジンルーム、１１……バツテリ、
１２……ＤＣ―ＤＣコンバータ、１３……ヒユー
ズ、２０……乗車室内、２１……ハイパワー増幅
器、３０……電気ケーブル。
FIG. 1 is a circuit diagram showing an embodiment of a vehicle-mounted electrical device according to this invention, and FIG. 2 is a circuit diagram showing the configuration of a conventional vehicle-mounted electrical device. 10...Engine room, 11...Battery,
12...DC-DC converter, 13...Fuse, 20...Inside passenger compartment, 21...High power amplifier, 30...Electric cable.
Claims (1)
源とする車載用電装装置において、 前記バツテリの直流電源をその直流電圧より高
い直流電圧に昇圧して変化するＤＣ―ＤＣコンバ
ータと、前記ＤＣ―ＤＣコンバータの出力直流電
圧を入力し、乗車室内に配置された電装機器とを
備え、 前記ＤＣ―ＤＣコンバータがエンジンルーム内
に配置されたことを特徴とする車載用電装装置。[Claims for Utility Model Registration] In an on-vehicle electrical device whose current source is a DC power source from a battery installed in an automobile, the DC-DC voltage changes by boosting the DC power source of the battery to a higher DC voltage than the DC voltage. An in-vehicle electrical device comprising: a converter; and an electrical device that inputs the output DC voltage of the DC-DC converter and is placed in a passenger compartment, and the DC-DC converter is placed in an engine room. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10439587U JPH0514913Y2 (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10439587U JPH0514913Y2 (en) | 1987-07-07 | 1987-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649855U true JPS649855U (en) | 1989-01-19 |
| JPH0514913Y2 JPH0514913Y2 (en) | 1993-04-20 |
Family
ID=31336072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10439587U Expired - Lifetime JPH0514913Y2 (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514913Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11291843A (en) * | 1998-04-06 | 1999-10-26 | Sony Corp | Power source device for on-vehicle equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4968846B2 (en) * | 2008-01-16 | 2012-07-04 | フマキラー株式会社 | Flying insect trap |
-
1987
- 1987-07-07 JP JP10439587U patent/JPH0514913Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11291843A (en) * | 1998-04-06 | 1999-10-26 | Sony Corp | Power source device for on-vehicle equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514913Y2 (en) | 1993-04-20 |
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