JPH0354844B2 - - Google Patents
Info
- Publication number
- JPH0354844B2 JPH0354844B2 JP3907785A JP3907785A JPH0354844B2 JP H0354844 B2 JPH0354844 B2 JP H0354844B2 JP 3907785 A JP3907785 A JP 3907785A JP 3907785 A JP3907785 A JP 3907785A JP H0354844 B2 JPH0354844 B2 JP H0354844B2
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- low melting
- point metal
- overvoltage limiting
- electrodes
- 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
- 238000002844 melting Methods 0.000 claims description 68
- 230000008018 melting Effects 0.000 claims description 64
- 229910052751 metal Inorganic materials 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 49
- 150000002739 metals Chemical class 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910000711 U alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3907785A JPS61198701A (ja) | 1985-02-28 | 1985-02-28 | 過電圧制限装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3907785A JPS61198701A (ja) | 1985-02-28 | 1985-02-28 | 過電圧制限装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198701A JPS61198701A (ja) | 1986-09-03 |
| JPH0354844B2 true JPH0354844B2 (de) | 1991-08-21 |
Family
ID=12543046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3907785A Granted JPS61198701A (ja) | 1985-02-28 | 1985-02-28 | 過電圧制限装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61198701A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7433169B2 (en) * | 2005-12-15 | 2008-10-07 | Raycap Corporation | Overvoltage protection devices including wafer of varistor material |
| US8743525B2 (en) | 2012-06-19 | 2014-06-03 | Raycap Intellectual Property, Ltd | Overvoltage protection devices including wafer of varistor material |
| US9906017B2 (en) | 2014-06-03 | 2018-02-27 | Ripd Research And Ip Development Ltd. | Modular overvoltage protection units |
| US10319545B2 (en) | 2016-11-30 | 2019-06-11 | Iskra Za{hacek over (s)}{hacek over (c)}ite d.o.o. | Surge protective device modules and DIN rail device systems including same |
| US10447026B2 (en) | 2016-12-23 | 2019-10-15 | Ripd Ip Development Ltd | Devices for active overvoltage protection |
| US10707678B2 (en) | 2016-12-23 | 2020-07-07 | Ripd Research And Ip Development Ltd. | Overvoltage protection device including multiple varistor wafers |
| US10340110B2 (en) | 2017-05-12 | 2019-07-02 | Raycap IP Development Ltd | Surge protective device modules including integral thermal disconnect mechanisms and methods including same |
| US10685767B2 (en) | 2017-09-14 | 2020-06-16 | Raycap IP Development Ltd | Surge protective device modules and systems including same |
| US11223200B2 (en) | 2018-07-26 | 2022-01-11 | Ripd Ip Development Ltd | Surge protective devices, circuits, modules and systems including same |
| US11862967B2 (en) | 2021-09-13 | 2024-01-02 | Raycap, S.A. | Surge protective device assembly modules |
| US11723145B2 (en) | 2021-09-20 | 2023-08-08 | Raycap IP Development Ltd | PCB-mountable surge protective device modules and SPD circuit systems and methods including same |
| US11990745B2 (en) | 2022-01-12 | 2024-05-21 | Raycap IP Development Ltd | Methods and systems for remote monitoring of surge protective devices |
-
1985
- 1985-02-28 JP JP3907785A patent/JPS61198701A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61198701A (ja) | 1986-09-03 |
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