JPS59129348U - power protection circuit - Google Patents
power protection circuitInfo
- Publication number
- JPS59129348U JPS59129348U JP2389483U JP2389483U JPS59129348U JP S59129348 U JPS59129348 U JP S59129348U JP 2389483 U JP2389483 U JP 2389483U JP 2389483 U JP2389483 U JP 2389483U JP S59129348 U JPS59129348 U JP S59129348U
- Authority
- JP
- Japan
- Prior art keywords
- protection circuit
- power switch
- series
- delay
- switching
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の電源保護回路を示す構成図であり、1は
電源開閉器、2は継電器、3は第1の開閉部、4は第2
の開閉部、5は第1の抵抗器、6は第2の抵抗器、7は
電源変圧器、8は回路網、9は遅延駆動回路、10は電
源プラグである。The figure is a configuration diagram showing the power protection circuit of this invention, where 1 is a power switch, 2 is a relay, 3 is a first switch, and 4 is a second switch.
5 is a first resistor, 6 is a second resistor, 7 is a power transformer, 8 is a circuit network, 9 is a delay drive circuit, and 10 is a power plug.
Claims (2)
流抵抗器の直列回路を接続し、かつ上記電源開閉器と直
列に第2の開閉部を接続し、この第2の開閉部と並列に
第2の減流抵抗器を接続し、上記電源開閉器の投入およ
び遮断時に上記第1および第2の開閉部を所定時間遅延
して開閉動作させる遅延駆動回路を設けたことを特徴と
する電源保護回路。(1) A series circuit of a first switching part and a first current reducing resistor is connected in parallel with the power switch, and a second switching part is connected in series with the power switch, and this second switching part is connected in series with the power switch. A delay drive circuit is provided, in which a second current reducing resistor is connected in parallel with the switching section, and the first and second switching sections are opened and closed with a delay of a predetermined time when the power switch is turned on and off. A power protection circuit featuring:
遅延して上記開閉動作することを特徴とする実用新案登
録請求の範囲第(1)項記載の電源保護回路。(2) The power supply protection circuit according to claim (1), wherein the first and second opening/closing parts perform the opening/closing operation with a delay of a predetermined time by a relay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2389483U JPS59129348U (en) | 1983-02-17 | 1983-02-17 | power protection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2389483U JPS59129348U (en) | 1983-02-17 | 1983-02-17 | power protection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59129348U true JPS59129348U (en) | 1984-08-30 |
Family
ID=30154961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2389483U Pending JPS59129348U (en) | 1983-02-17 | 1983-02-17 | power protection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59129348U (en) |
-
1983
- 1983-02-17 JP JP2389483U patent/JPS59129348U/en active Pending
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