FR664448A - Rupteur à mercure - Google Patents
Rupteur à mercureInfo
- Publication number
- FR664448A FR664448A FR664448DA FR664448A FR 664448 A FR664448 A FR 664448A FR 664448D A FR664448D A FR 664448DA FR 664448 A FR664448 A FR 664448A
- Authority
- FR
- France
- Prior art keywords
- breaker
- mercury
- mercury breaker
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
- 229910052753 mercury Inorganic materials 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
- H01H29/24—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and liquid
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR664448T | 1928-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR664448A true FR664448A (fr) | 1929-09-03 |
Family
ID=9012664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR664448D Expired FR664448A (fr) | 1928-11-22 | 1928-11-22 | Rupteur à mercure |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE570833C (fr) |
| FR (1) | FR664448A (fr) |
| GB (1) | GB338372A (fr) |
-
1928
- 1928-11-22 FR FR664448D patent/FR664448A/fr not_active Expired
-
1929
- 1929-06-08 DE DE1929F0068563 patent/DE570833C/de not_active Expired
- 1929-11-21 GB GB3565129A patent/GB338372A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE570833C (de) | 1933-02-21 |
| GB338372A (en) | 1930-11-20 |
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