JPH021891U - - Google Patents
Info
- Publication number
- JPH021891U JPH021891U JP8000588U JP8000588U JPH021891U JP H021891 U JPH021891 U JP H021891U JP 8000588 U JP8000588 U JP 8000588U JP 8000588 U JP8000588 U JP 8000588U JP H021891 U JPH021891 U JP H021891U
- Authority
- JP
- Japan
- Prior art keywords
- insulating plate
- ceramic
- ceramic cylinder
- sealed
- interposed
- 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
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910052786 argon Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000010445 mica Substances 0.000 claims 1
- 229910052618 mica group Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
他の実施例の断面図、第３図は従来例の断面図で
ある。
１は金属板、２は電極、３はセラミツク筒、３
ａは突条、３ｂは凹状、４は絶縁板である。
FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a sectional view of another embodiment, and FIG. 3 is a sectional view of a conventional example. 1 is a metal plate, 2 is an electrode, 3 is a ceramic cylinder, 3
3b is a concave shape, and 4 is an insulating plate.
Claims (1)
向させて収納される一対のニツケル製の電極と、
上記電極の対向面の間に介装された軟質マイカか
らなる絶縁板と、セラミツク筒の両端開口を封止
し、セラミツク筒内にアルゴンガスなどの不活性
ガスを封入すると共に電極及び絶縁板を固定する
金属板とを備え、上記セラミツク筒の内壁の絶縁
板の介装部分の全周にわたつて突条あるいは凹状
を周設して成ることを特徴とするアレスタ。 A cylindrical ceramic tube, a pair of nickel electrodes housed in opposition within the ceramic tube,
An insulating plate made of soft mica interposed between the opposing surfaces of the electrodes and the openings at both ends of the ceramic cylinder are sealed, and an inert gas such as argon gas is filled in the ceramic cylinder, and the electrode and insulating plate are sealed. 1. An arrester comprising: a metal plate to be fixed; and a protrusion or a concave shape provided around the entire circumference of the interposed part of the insulating plate on the inner wall of the ceramic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8000588U JPH021891U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8000588U JPH021891U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021891U true JPH021891U (en) | 1990-01-09 |
Family
ID=31304852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8000588U Pending JPH021891U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021891U (en) |
-
1988
- 1988-06-15 JP JP8000588U patent/JPH021891U/ja active Pending