JPS6472485A - Surge absorbing element - Google Patents
Surge absorbing elementInfo
- Publication number
- JPS6472485A JPS6472485A JP22886587A JP22886587A JPS6472485A JP S6472485 A JPS6472485 A JP S6472485A JP 22886587 A JP22886587 A JP 22886587A JP 22886587 A JP22886587 A JP 22886587A JP S6472485 A JPS6472485 A JP S6472485A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- spacer
- space
- electrical insulating
- electrode
- 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.)
- Granted
Links
Landscapes
- Thermistors And Varistors (AREA)
Abstract
PURPOSE:To check any deterioration in an electrical insulating property between electrodes by putting some irregularities on a side face adjoining between both electrodes of an electrical insulating spacer to be interposed between a pair of electrodes being opposed to each other at a space of the specified distance. CONSTITUTION:A surge absorbing element 1 is provided with a pair of disklike electrodes 2, 2'. Each ring space 3 with an electrical insulating property is interposed between these electrodes 2, 2'. Spacer members 31, 32 are stacked on this spacer 3, and furthermore a notch 31' extending over the whole inner circumference is formed in the member 31. A projection 2a heading for a space between these electrodes 2, 2' is installed in the inner surface center of the electrode 2. A top part of this projection 2a comes to an electrode surface adjoining to other side electrodes 2, 2' at a space with a specified distance required from the standpoint of capacity of the element 1. The electrodes 1, 2' and the spacer 3 are housed in an electrical insulating cylinder body 4, and electrodes 5, 5' are made to be a drawer electrode. It is thus possible to prevent any deterioration in the insulating property between electrodes attributable to an electrode forming material being evaporated with spark discharge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228865A JP2520915B2 (en) | 1987-09-11 | 1987-09-11 | Serge absorption element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228865A JP2520915B2 (en) | 1987-09-11 | 1987-09-11 | Serge absorption element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6472485A true JPS6472485A (en) | 1989-03-17 |
JP2520915B2 JP2520915B2 (en) | 1996-07-31 |
Family
ID=16883091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62228865A Expired - Lifetime JP2520915B2 (en) | 1987-09-11 | 1987-09-11 | Serge absorption element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2520915B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020004579A (en) * | 2018-06-27 | 2020-01-09 | 三菱マテリアル株式会社 | Surge protection element |
JP2020004577A (en) * | 2018-06-27 | 2020-01-09 | 三菱マテリアル株式会社 | Surge protection element |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5243788U (en) * | 1975-09-23 | 1977-03-28 | ||
JPS5454257A (en) * | 1977-09-26 | 1979-04-28 | Reliable Electric Co | Multiiarc gap surge absorber |
JPS5595289U (en) * | 1978-12-25 | 1980-07-02 | ||
JPS61126789A (en) * | 1984-11-26 | 1986-06-14 | 松下電工株式会社 | Surge absorbing element |
JPS62232881A (en) * | 1986-03-31 | 1987-10-13 | ロ−ム株式会社 | Surge absorber |
-
1987
- 1987-09-11 JP JP62228865A patent/JP2520915B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5243788U (en) * | 1975-09-23 | 1977-03-28 | ||
JPS5454257A (en) * | 1977-09-26 | 1979-04-28 | Reliable Electric Co | Multiiarc gap surge absorber |
JPS5595289U (en) * | 1978-12-25 | 1980-07-02 | ||
JPS61126789A (en) * | 1984-11-26 | 1986-06-14 | 松下電工株式会社 | Surge absorbing element |
JPS62232881A (en) * | 1986-03-31 | 1987-10-13 | ロ−ム株式会社 | Surge absorber |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020004579A (en) * | 2018-06-27 | 2020-01-09 | 三菱マテリアル株式会社 | Surge protection element |
JP2020004577A (en) * | 2018-06-27 | 2020-01-09 | 三菱マテリアル株式会社 | Surge protection element |
Also Published As
Publication number | Publication date |
---|---|
JP2520915B2 (en) | 1996-07-31 |
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