JPS605243U - Circuit protection device for circuit equipment - Google Patents
Circuit protection device for circuit equipmentInfo
- Publication number
- JPS605243U JPS605243U JP9721683U JP9721683U JPS605243U JP S605243 U JPS605243 U JP S605243U JP 9721683 U JP9721683 U JP 9721683U JP 9721683 U JP9721683 U JP 9721683U JP S605243 U JPS605243 U JP S605243U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- equipment
- protection device
- circuit equipment
- circuit protection
- 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
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
第１図、第２図は従来の回路保護装置を示す夫々直流電
源の接続状態が異なる回路図、第３図、第４図は本考案
に係る回路保護装置の夫々直流電源との接続状態が異な
る回路図である。
１・・・回路機器、２・・・負荷、４・・・ダイオード
、５・・・駆動コイル、５ａ、 ５ｂ・・・受給端子
、７ａ、 ７ｂ・・・スイッチ、８・・・直流電源。Figures 1 and 2 are circuit diagrams showing conventional circuit protection devices with different connection states to the DC power supply, and Figures 3 and 4 are circuit diagrams showing the connection states of the circuit protection device according to the present invention to the DC power supply, respectively. FIG. 3 is a different circuit diagram. DESCRIPTION OF SYMBOLS 1... Circuit equipment, 2... Load, 4... Diode, 5... Drive coil, 5a, 5b... Receiving terminal, 7a, 7b... Switch, 8... DC power supply.
Claims (1)
とリレーの駆動コイル止を直列接続した回路を接続し、
リレーのスイッチを受給端子と回路機器の負荷との間に
極性が正常状態に切り換えられるように挿入したことを
特徴とする回路機器の回路保護装置。Connect a circuit in which a diode and a relay drive coil stopper are connected in series between the receiving terminals of the circuit equipment that connects the DC power supply.
1. A circuit protection device for circuit equipment, characterized in that a relay switch is inserted between a receiving terminal and a load of the circuit equipment so that the polarity can be switched to a normal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9721683U JPS605243U (en) | 1983-06-23 | 1983-06-23 | Circuit protection device for circuit equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9721683U JPS605243U (en) | 1983-06-23 | 1983-06-23 | Circuit protection device for circuit equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS605243U true JPS605243U (en) | 1985-01-16 |
Family
ID=30231343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9721683U Pending JPS605243U (en) | 1983-06-23 | 1983-06-23 | Circuit protection device for circuit equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605243U (en) |
-
1983
- 1983-06-23 JP JP9721683U patent/JPS605243U/en active Pending
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