JPS642510Y2 - - Google Patents
Info
- Publication number
- JPS642510Y2 JPS642510Y2 JP1981014785U JP1478581U JPS642510Y2 JP S642510 Y2 JPS642510 Y2 JP S642510Y2 JP 1981014785 U JP1981014785 U JP 1981014785U JP 1478581 U JP1478581 U JP 1478581U JP S642510 Y2 JPS642510 Y2 JP S642510Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- short
- lightning arrester
- face
- metal
- 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.)
- Expired
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981014785U JPS642510Y2 (en]) | 1981-02-04 | 1981-02-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981014785U JPS642510Y2 (en]) | 1981-02-04 | 1981-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57130540U JPS57130540U (en]) | 1982-08-14 |
JPS642510Y2 true JPS642510Y2 (en]) | 1989-01-20 |
Family
ID=29812813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981014785U Expired JPS642510Y2 (en]) | 1981-02-04 | 1981-02-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642510Y2 (en]) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3794947A (en) * | 1971-10-06 | 1974-02-26 | Reliable Electric Co | Line protector for a communication circuit |
JPS5814565Y2 (ja) * | 1978-02-14 | 1983-03-23 | 松下電器産業株式会社 | 避雷器 |
-
1981
- 1981-02-04 JP JP1981014785U patent/JPS642510Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57130540U (en]) | 1982-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070025042A1 (en) | Protection apparatus | |
US4275432A (en) | Thermal switch short circuiting device for arrester systems | |
WO2007142152A1 (ja) | 切り離し機構付spd | |
GB1276801A (en) | Line protector for a communications circuit | |
EP4250506B1 (en) | Graphite surge protector | |
CA1212989A (en) | Surge voltage arrester having an external short- circuit path | |
US4527215A (en) | Valve type voltage arrester device | |
CN104810814A (zh) | 一种大通流的电涌保护器 | |
US4133019A (en) | Air gap back-up surge arrester | |
CN204696674U (zh) | 一种大通流的电涌保护器 | |
JPS642510Y2 (en]) | ||
JPH01122585A (ja) | 避雷器装置 | |
JPH024478Y2 (en]) | ||
JPS6345810Y2 (en]) | ||
JPS6015103B2 (ja) | 避雷管 | |
CN113131455B (zh) | 电涌保护模块及电涌保护装置 | |
JP3455555B2 (ja) | フェイルセイフ機能付きアレスタ | |
CN219435791U (zh) | 一种安全型电涌保护器 | |
JP2513859Y2 (ja) | 保安装置 | |
CN214411065U (zh) | 一种易熔金属感温热保护器 | |
CN202840507U (zh) | 低残压、高工频耐受力电涌保护器 | |
CN212874188U (zh) | 一种金属氧化锌避雷器 | |
JPH0140153Y2 (en]) | ||
JPS6317152Y2 (en]) | ||
JPH02267902A (ja) | サージ吸収器 |