JPH02141137U - - Google Patents
Info
- Publication number
- JPH02141137U JPH02141137U JP4958689U JP4958689U JPH02141137U JP H02141137 U JPH02141137 U JP H02141137U JP 4958689 U JP4958689 U JP 4958689U JP 4958689 U JP4958689 U JP 4958689U JP H02141137 U JPH02141137 U JP H02141137U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- circuit
- main switch
- main
- auxiliary
- 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
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001856 erectile effect Effects 0.000 description 1
Description
第１図はこの考案に係るスイツチ回路の実施例
を示したブロツク図である。第２図は従来例のえ
ロツク図である。
主な符号の説明、１……被切換回路のＡ回路、
２……被切換回路のＢ回路、３……主スイツチ、
４……第１の補助スイツチ、５……第２の補助ス
イツチ、６……直流電圧発生回路、７……主スイ
ツチの切換信号の入力端子、８……第１の補助ス
イツチの切換信号の入力端子、９……第２の補助
スイツチの切換信号の入力端子、１０……主スイ
ツチ監視回路、１１……出力端子。
FIG. 1 is a block diagram showing an embodiment of a switch circuit according to this invention. FIG. 2 is an erectile diagram of a conventional example. Explanation of main symbols: 1...A circuit of the switched circuit;
2... B circuit of the switched circuit, 3... Main switch,
4...First auxiliary switch, 5...Second auxiliary switch, 6...DC voltage generation circuit, 7...Input terminal for switching signal of main switch, 8...Input terminal for switching signal of first auxiliary switch Input terminal, 9... Input terminal for switching signal of second auxiliary switch, 10... Main switch monitoring circuit, 11... Output terminal.
Claims (1)
た補助スイツチとで構成されたスイツチ回路にお
いて、 主スイツチに直流電圧を供給する直流供給手段
と、この直流電圧を検出する主スイツチ監視回路
と、この主スイツチ監視回路によつて補助スイツ
チを切換える補助スイツチ切換手段とで構成した
ことを特徴とするスイツチ回路。[Claim for Utility Model Registration] In a switch circuit consisting of a main switch and an auxiliary switch connected in parallel with the main switch, there is a DC supply means for supplying DC voltage to the main switch, and detecting this DC voltage. 1. A switch circuit comprising a main switch monitoring circuit and auxiliary switch switching means for switching an auxiliary switch using the main switch monitoring circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4958689U JPH02141137U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4958689U JPH02141137U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141137U true JPH02141137U (en) | 1990-11-27 |
Family
ID=31567404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4958689U Pending JPH02141137U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141137U (en) |
-
1989
- 1989-04-28 JP JP4958689U patent/JPH02141137U/ja active Pending