JPS6178326U - - Google Patents
Info
- Publication number
- JPS6178326U JPS6178326U JP16341184U JP16341184U JPS6178326U JP S6178326 U JPS6178326 U JP S6178326U JP 16341184 U JP16341184 U JP 16341184U JP 16341184 U JP16341184 U JP 16341184U JP S6178326 U JPS6178326 U JP S6178326U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- supply circuit
- expansion
- voltage
- 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
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Sources (AREA)
- Feedback Control In General (AREA)
Description
第１図は本考案の実施例の回路構成を示すブロ
ツク図、第２図は増設ユニツトの概略を示す斜視
図、第３図は本実施の各部の波形を示す波形図で
ある。
主な図番の説明２，７…増設ユニツト、３，６
…コンピユータ本体、１０…電源スイツチ、１１
，１４…スイツチング電源回路、１３…増設回路
、１５…リレー回路。
FIG. 1 is a block diagram showing the circuit configuration of an embodiment of the present invention, FIG. 2 is a perspective view schematically showing an expansion unit, and FIG. 3 is a waveform diagram showing waveforms of various parts of the present invention. Explanation of main drawing numbers 2, 7...Expansion unit, 3, 6
...Computer body, 10...Power switch, 11
, 14... Switching power supply circuit, 13... Extension circuit, 15... Relay circuit.
Claims (1)
電源に接続される第１直流安定化電源回路とを備
えたコンピユータ本体とは別個のユニツトで構成
され、前記コンピユータ本体に内蔵される機能を
拡張するための増設基板を複数収納可能な増設ユ
ニツトにおいて、前記増設基板により構成される
増設回路に電源電圧としての直流電圧を供給する
第２直流安定化電源回路と、一端が前記第２直流
安定化電源回路に接続され他端が交流電源に接続
されるリレー回路とを設け、前記リレー回路のオ
ンオフを第１直流安定化電源回路の出力直流電圧
により制御するようにしたことを特徴とする増設
ユニツトの電源制御回路。 The computer is configured as a separate unit from the computer main body, and includes a power switch and a first DC stabilized power supply circuit connected to an AC power source via the power switch, and is used to expand the functions built into the computer main body. In an expansion unit capable of storing a plurality of expansion boards, a second DC stabilized power supply circuit supplies a DC voltage as a power supply voltage to an expansion circuit constituted by the expansion boards, and one end of the second DC stabilized power supply circuit is connected to the second DC stabilization power supply circuit. and a relay circuit whose other end is connected to an AC power supply, and the on/off of the relay circuit is controlled by the output DC voltage of a first DC stabilized power supply circuit. control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16341184U JPS6178326U (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16341184U JPS6178326U (en) | 1984-10-29 | 1984-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6178326U true JPS6178326U (en) | 1986-05-26 |
Family
ID=30721270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16341184U Pending JPS6178326U (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178326U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854732B2 (en) * | 1978-12-04 | 1983-12-06 | 株式会社中央電気製作所 | Stator coil insertion machine |
-
1984
- 1984-10-29 JP JP16341184U patent/JPS6178326U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854732B2 (en) * | 1978-12-04 | 1983-12-06 | 株式会社中央電気製作所 | Stator coil insertion machine |