JPWO2023276217A1 - - Google Patents
Info
- Publication number
- JPWO2023276217A1 JPWO2023276217A1 JP2023531359A JP2023531359A JPWO2023276217A1 JP WO2023276217 A1 JPWO2023276217 A1 JP WO2023276217A1 JP 2023531359 A JP2023531359 A JP 2023531359A JP 2023531359 A JP2023531359 A JP 2023531359A JP WO2023276217 A1 JPWO2023276217 A1 JP WO2023276217A1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021107242 | 2021-06-29 | ||
| PCT/JP2022/003316 WO2023276217A1 (ja) | 2021-06-29 | 2022-01-28 | 真空バルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023276217A1 true JPWO2023276217A1 (ja) | 2023-01-05 |
| JPWO2023276217A5 JPWO2023276217A5 (ja) | 2024-01-25 |
Family
ID=84691060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023531359A Pending JPWO2023276217A1 (ja) | 2021-06-29 | 2022-01-28 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023276217A1 (ja) |
| DE (1) | DE112022003277T5 (ja) |
| WO (1) | WO2023276217A1 (ja) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07111856B2 (ja) * | 1987-03-25 | 1995-11-29 | 株式会社明電舎 | 真空インタラプタ |
| US5438174A (en) * | 1993-11-22 | 1995-08-01 | Eaton Corporation | Vacuum interrupter with a radial magnetic field |
| JP3577740B2 (ja) * | 1994-06-21 | 2004-10-13 | 三菱電機株式会社 | 真空バルブ |
| JPH1140017A (ja) * | 1997-07-23 | 1999-02-12 | Toshiba Corp | 真空バルブ |
| JP2002150902A (ja) | 2000-11-10 | 2002-05-24 | Fuji Electric Co Ltd | 真空バルブ |
-
2022
- 2022-01-28 WO PCT/JP2022/003316 patent/WO2023276217A1/ja active Application Filing
- 2022-01-28 DE DE112022003277.4T patent/DE112022003277T5/de active Pending
- 2022-01-28 JP JP2023531359A patent/JPWO2023276217A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE112022003277T5 (de) | 2024-05-02 |
| WO2023276217A1 (ja) | 2023-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
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|
| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240305 |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240426 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240507 |