JPH0440431U - - Google Patents
Info
- Publication number
- JPH0440431U JPH0440431U JP8301590U JP8301590U JPH0440431U JP H0440431 U JPH0440431 U JP H0440431U JP 8301590 U JP8301590 U JP 8301590U JP 8301590 U JP8301590 U JP 8301590U JP H0440431 U JPH0440431 U JP H0440431U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- led
- displayed
- utility
- signal lines
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Keying Circuit Devices (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Relay Circuits (AREA)
Description
第1図はこの考案の一実施例による回路略図、
第2図はこの考案の他の実施例を示す図である。
第3図は従来の切替リレー回路図である。
図において、2はラツチング動作リレー、3は
該リレーの接点構成を示す。なお、図中、同一符
号は同一、又は相当部分を示す。
FIG. 1 is a circuit diagram according to an embodiment of this invention.
FIG. 2 is a diagram showing another embodiment of this invention.
FIG. 3 is a conventional switching relay circuit diagram. In the figure, 2 indicates a latching action relay, and 3 indicates the contact configuration of the relay. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
切替回路において電磁リレーを使用し、その切替
動作の状態をLED等にて動作表示を行う事を特
徴とした切替回路。 A switching circuit characterized in that an electromagnetic relay is used in a switching circuit for signal lines such as analog signals and digital signals, and the state of the switching operation is displayed using an LED or the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8301590U JPH0440431U (en) | 1990-08-04 | 1990-08-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8301590U JPH0440431U (en) | 1990-08-04 | 1990-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0440431U true JPH0440431U (en) | 1992-04-06 |
Family
ID=31630331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8301590U Pending JPH0440431U (en) | 1990-08-04 | 1990-08-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0440431U (en) |
-
1990
- 1990-08-04 JP JP8301590U patent/JPH0440431U/ja active Pending