JPH0340845U - - Google Patents
Info
- Publication number
- JPH0340845U JPH0340845U JP10065789U JP10065789U JPH0340845U JP H0340845 U JPH0340845 U JP H0340845U JP 10065789 U JP10065789 U JP 10065789U JP 10065789 U JP10065789 U JP 10065789U JP H0340845 U JPH0340845 U JP H0340845U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- secondary battery
- automobile
- drive unit
- car
- 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
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案を用いた自動車用電気かみそり
の電気回路図である。
１……降圧用ＤＣ／ＤＣコンバータ、２……Ｎ
ｉＣｄ電池、３……切替スイツチ、ＤＣ＋，ＤＣ
−……直流入力端、ＡＣ，ＡＣ……交流入力端、
Ｒ……充電用限流抵抗、Ｔ……降圧用トランス、
Ｄ１……逆流阻止用ダイオード、Ｄ２……整流用
ダイオード。
FIG. 1 is an electrical circuit diagram of an electric shaver for automobiles using the present invention. 1...Step-down DC/DC converter, 2...N
iCd battery, 3...switch, DC+, DC
-...DC input end, AC, AC...AC input end,
R...Current limiting resistor for charging, T...Step-down transformer,
D1... Diode for backflow blocking, D2... Diode for rectification.
Claims (1)
器において、前記二次電池の充電用電源としての
自動車用バツテリと機器駆動部との間に前記自動
車用バツテリの降圧用ＤＣ／ＤＣコンバータを介
挿し、前記二次電池または前記自動車用バツテリ
のいずれかで機器駆動部を駆動させることを特徴
とする自動車用電気機器。 In an electrical device incorporating a secondary battery for driving a device drive unit, a step-down DC/DC converter for the car battery is interposed between the car battery as a power source for charging the secondary battery and the device drive unit. An electrical device for an automobile, characterized in that the device is driven by either the secondary battery or the battery for the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989100657U JPH087791Y2 (en) | 1989-08-29 | 1989-08-29 | Automotive electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989100657U JPH087791Y2 (en) | 1989-08-29 | 1989-08-29 | Automotive electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340845U true JPH0340845U (en) | 1991-04-19 |
| JPH087791Y2 JPH087791Y2 (en) | 1996-03-04 |
Family
ID=31649651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989100657U Expired - Lifetime JPH087791Y2 (en) | 1989-08-29 | 1989-08-29 | Automotive electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087791Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156631A (en) * | 1981-03-20 | 1982-09-28 | Sanyo Electric Co | Charger for battery |
-
1989
- 1989-08-29 JP JP1989100657U patent/JPH087791Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156631A (en) * | 1981-03-20 | 1982-09-28 | Sanyo Electric Co | Charger for battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087791Y2 (en) | 1996-03-04 |