JPS6381639U - - Google Patents
Info
- Publication number
- JPS6381639U JPS6381639U JP17635086U JP17635086U JPS6381639U JP S6381639 U JPS6381639 U JP S6381639U JP 17635086 U JP17635086 U JP 17635086U JP 17635086 U JP17635086 U JP 17635086U JP S6381639 U JPS6381639 U JP S6381639U
- Authority
- JP
- Japan
- Prior art keywords
- built
- storage battery
- diode
- connection terminal
- external 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
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図は本考案の直流電源装置の回路図、第２
図は本考案の直流電源装置の外部電池接続用端子
に接続されるプラグの斜視図である。
１……商用交流電力源、１１，１２……入力端
子、３……内蔵蓄電池、３１，３２……内蔵蓄電
池接続用端子、４，５……ダイオード、６……ヒ
ユーズ、７……負荷、７１，７２……負荷端子、
８……外部電池、８１，８２……外部電池接続用
端子、９……接点、１０……直流電源装置。
Figure 1 is a circuit diagram of the DC power supply of the present invention, Figure 2 is a circuit diagram of the DC power supply device of the present invention.
The figure is a perspective view of a plug connected to an external battery connection terminal of the DC power supply device of the present invention. 1... Commercial AC power source, 11, 12... Input terminal, 3... Built-in storage battery, 31, 32... Built-in storage battery connection terminal, 4, 5... Diode, 6... Fuse, 7... Load, 71, 72...Load terminals,
8... External battery, 81, 82... External battery connection terminal, 9... Contact, 10... DC power supply device.
Claims (1)
を負荷に供給するとともに直流電力で充電される
内蔵蓄電池と、この内蔵蓄電池のバツクアツプ用
に外部電池が接続できる外部電池接続用端子とを
備えた直流電源装置において、一方の内蔵蓄電池
接続用端子と一方の外部電池接続用端子との間に
、ダイオードを接続するとともに外部電池が接続
されると開放されて内蔵蓄電池を切り離す接点を
設けたことを特徴とする直流電源装置。 (2) 外部電池接続用端子間にヒユーズとダイオ
ードとの直列回路を挿入し、前記ヒユーズとダイ
オードとの直列接続点を他方の内蔵蓄電池接続用
端子に接続したことを特徴とする実用新案登録請
求の範囲第１項記載の直流電源装置。[Scope of claim for utility model registration] (1) A built-in storage battery that supplies DC power obtained by converting commercial AC power to a load and is charged with DC power, and an external battery connected to back up the built-in storage battery. In a DC power supply device equipped with an external battery connection terminal, a diode is connected between one built-in storage battery connection terminal and one external battery connection terminal, and the diode is opened when an external battery is connected. A DC power supply device characterized by having a contact point for disconnecting a built-in storage battery. (2) A request for registration of a utility model characterized in that a series circuit of a fuse and a diode is inserted between external battery connection terminals, and the series connection point of the fuse and diode is connected to the other built-in storage battery connection terminal. The DC power supply device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17635086U JPH0445410Y2 (en) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17635086U JPH0445410Y2 (en) | 1986-11-17 | 1986-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6381639U true JPS6381639U (en) | 1988-05-30 |
| JPH0445410Y2 JPH0445410Y2 (en) | 1992-10-26 |
Family
ID=31116511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17635086U Expired JPH0445410Y2 (en) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445410Y2 (en) |
-
1986
- 1986-11-17 JP JP17635086U patent/JPH0445410Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445410Y2 (en) | 1992-10-26 |