JPS627736U - - Google Patents
Info
- Publication number
- JPS627736U JPS627736U JP9893485U JP9893485U JPS627736U JP S627736 U JPS627736 U JP S627736U JP 9893485 U JP9893485 U JP 9893485U JP 9893485 U JP9893485 U JP 9893485U JP S627736 U JPS627736 U JP S627736U
- Authority
- JP
- Japan
- Prior art keywords
- neon tube
- contacts
- relay
- power line
- photodetector
- 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
- 229910052754 neon Inorganic materials 0.000 claims description 5
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 5
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案によるサージ電圧保護装置の実
施例、第２図は従来のサージ電圧保護装置を示す
。
１……プラグ、２……電源トランス、３……電
源回路、４……利用回路、５……避雷器、６……
ネオン管、７……光検知器、８……制御回路、９
……リレー、１０……リレー駆動回路、１１……
押ボタンスイツチ。
FIG. 1 shows an embodiment of the surge voltage protection device according to the present invention, and FIG. 2 shows a conventional surge voltage protection device. 1...Plug, 2...Power transformer, 3...Power circuit, 4...Utilization circuit, 5...Surge arrester, 6...
Neon tube, 7...Photodetector, 8...Control circuit, 9
...Relay, 10...Relay drive circuit, 11...
Push button switch.
Claims (1)
と、該リレーの接点よりも負荷側の交流電源ライ
ン間に並列に接続した該電源の電圧よりも放電電
圧が高いネオン管と、そのネオン管に近接して配
置した光検知器を有して前記リレーの接点を前記
ネオン管が放電したとき前記光検知器によつて開
離させるようにしたことを特徴とするサージ電圧
保護装置。 A neon tube with a discharge voltage higher than the voltage of the power source connected in parallel between the contacts of a relay inserted in series with the AC power line and the AC power line on the load side of the relay contacts, and a neon tube that is close to the neon tube. 1. A surge voltage protection device comprising: a photodetector disposed in such a manner that the contacts of the relay are opened by the photodetector when the neon tube discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9893485U JPS627736U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9893485U JPS627736U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627736U true JPS627736U (en) | 1987-01-17 |
Family
ID=30967349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9893485U Pending JPS627736U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627736U (en) |
-
1985
- 1985-06-28 JP JP9893485U patent/JPS627736U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS627736U (en) | ||
| JPH0288433U (en) | ||
| JPH01119121U (en) | ||
| JPS61132143U (en) | ||
| JPS5975725U (en) | power protection circuit | |
| JPH0255180U (en) | ||
| JPS63117242U (en) | ||
| JPH0288429U (en) | ||
| JPH01129797U (en) | ||
| JPS62140637U (en) | ||
| JPS63137539U (en) | ||
| JPH02120727U (en) | ||
| JPH0366532U (en) | ||
| JPS6198336U (en) | ||
| JPS647781U (en) | ||
| JPS61205226U (en) | ||
| JPH02133035U (en) | ||
| JPH01113161U (en) | ||
| JPH0230238U (en) | ||
| JPS63153734U (en) | ||
| JPH01138221U (en) | ||
| JPS6416140U (en) | ||
| JPS6223322U (en) | ||
| JPS58183044U (en) | power circuit | |
| JPS6066125U (en) | electronic switch |