JPH0113317Y2 - - Google Patents
Info
- Publication number
- JPH0113317Y2 JPH0113317Y2 JP1981100585U JP10058581U JPH0113317Y2 JP H0113317 Y2 JPH0113317 Y2 JP H0113317Y2 JP 1981100585 U JP1981100585 U JP 1981100585U JP 10058581 U JP10058581 U JP 10058581U JP H0113317 Y2 JPH0113317 Y2 JP H0113317Y2
- Authority
- JP
- Japan
- Prior art keywords
- movable rod
- shaft
- hook
- voltage
- neutral
- 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
- 230000007935 neutral effect Effects 0.000 claims description 29
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring
Landscapes
- Breakers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10058581U JPS587449U (ja) | 1981-07-08 | 1981-07-08 | 3相4線式しや断器の中性極 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10058581U JPS587449U (ja) | 1981-07-08 | 1981-07-08 | 3相4線式しや断器の中性極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS587449U JPS587449U (ja) | 1983-01-18 |
JPH0113317Y2 true JPH0113317Y2 (hu) | 1989-04-19 |
Family
ID=29895269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10058581U Granted JPS587449U (ja) | 1981-07-08 | 1981-07-08 | 3相4線式しや断器の中性極 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587449U (hu) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104370A (hu) * | 1974-01-28 | 1975-08-18 | ||
JPS5458U (hu) * | 1977-06-01 | 1979-01-05 |
-
1981
- 1981-07-08 JP JP10058581U patent/JPS587449U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104370A (hu) * | 1974-01-28 | 1975-08-18 | ||
JPS5458U (hu) * | 1977-06-01 | 1979-01-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS587449U (ja) | 1983-01-18 |
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