JPH0417689U - - Google Patents
Info
- Publication number
- JPH0417689U JPH0417689U JP5826490U JP5826490U JPH0417689U JP H0417689 U JPH0417689 U JP H0417689U JP 5826490 U JP5826490 U JP 5826490U JP 5826490 U JP5826490 U JP 5826490U JP H0417689 U JPH0417689 U JP H0417689U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- terminal
- battery
- adapter
- power supply
- 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
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Rectifiers (AREA)
Description
第１図は本考案によるＡＣアダプタの一実施例
を示す回路図、第２図は従来のＡＣアダプタを示
す回路図である。
１Ａ……ＡＣ電源、１Ｂ……ＡＣアダプタ、１
Ｃ……リレー、１Ｄ……ＡＣ／ＤＣコンバータ、
１Ｅ……制御回路、１Ｆ……被供給装置、１Ｇ…
…電源スイツチ、１Ｈ……被供給スイツチ、１Ｉ
……バツクアツプ用バツテリー、１Ｊ……ダイオ
ード、１Ｋ……バツテリー、１Ｌ……電流制限用
抵抗、１１……ＡＣ電源端子、１２……ＡＣグラ
ンド端子、１３……接続検出端子、１４……ＤＣ
電源端子、１５……ＤＣグランド端子、１６……
バツテリー充電端子、１７……バツテリー接続検
出端子、１８……バツテリーグランド端子、２Ａ
……ＡＣ電源、２Ｂ……ＡＣアダプタ、２Ｃ……
ＡＣ／ＤＣコンバータ、２Ｄ……被供給装置、２
Ｅ……電源スイツチ、２Ｆ……被供給スイツチ、
２Ｇ……バツクアツプ用バツテリー、２Ｈ……ダ
イオード、２Ｉ……バツテリー、２Ｊ……電流制
限用抵抗、２１……ＡＣ電源端子、２２……ＡＣ
グランド端子、２３……ＤＣ電源端子、２４……
ＤＣグランド端子、２５……バツテリー充電端子
、２６……バツテリグランド端子。
FIG. 1 is a circuit diagram showing an embodiment of an AC adapter according to the present invention, and FIG. 2 is a circuit diagram showing a conventional AC adapter. 1A...AC power supply, 1B...AC adapter, 1
C...Relay, 1D...AC/DC converter,
1E...Control circuit, 1F...Supplied device, 1G...
...Power switch, 1H...Supplied switch, 1I
...Backup battery, 1J...diode, 1K...battery, 1L...current limiting resistor, 11...AC power supply terminal, 12...AC ground terminal, 13...connection detection terminal, 14...DC
Power supply terminal, 15...DC ground terminal, 16...
Battery charging terminal, 17...Battery connection detection terminal, 18...Battery ground terminal, 2A
...AC power supply, 2B...AC adapter, 2C...
AC/DC converter, 2D...Supplied device, 2
E...Power switch, 2F...Supplied switch,
2G... Backup battery, 2H... Diode, 2I... Battery, 2J... Current limiting resistor, 21... AC power supply terminal, 22... AC
Ground terminal, 23...DC power supply terminal, 24...
DC ground terminal, 25... battery charging terminal, 26... battery ground terminal.
Claims (1)
あつて、 前記ＡＣ／ＤＣコンバータに設けられ、外部よ
り制御される遮断手段と、 前記ＡＣ／ＤＣコンバータに設けられ、ＤＣ電
圧の制御を行なう制御手段とを備えたことを特徴
とするＡＣアダプタ。[Claims for Utility Model Registration] An AC adapter equipped with an AC/DC converter, comprising: a cutoff means provided in the AC/DC converter and controlled from the outside; and a cutoff means provided in the AC/DC converter and controlled from the outside; An AC adapter characterized by comprising a control means for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5826490U JPH0417689U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5826490U JPH0417689U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417689U true JPH0417689U (en) | 1992-02-13 |
Family
ID=31583717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5826490U Pending JPH0417689U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417689U (en) |
-
1990
- 1990-05-31 JP JP5826490U patent/JPH0417689U/ja active Pending