FR619834A - Double contact device for electrical switching devices - Google Patents
Double contact device for electrical switching devicesInfo
- Publication number
- FR619834A FR619834A FR619834DA FR619834A FR 619834 A FR619834 A FR 619834A FR 619834D A FR619834D A FR 619834DA FR 619834 A FR619834 A FR 619834A
- Authority
- FR
- France
- Prior art keywords
- switching devices
- contact device
- electrical switching
- double contact
- double
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH258557X | 1925-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR619834A true FR619834A (en) | 1927-04-09 |
Family
ID=4472700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR619834D Expired FR619834A (en) | 1925-09-16 | 1926-08-05 | Double contact device for electrical switching devices |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR619834A (en) |
GB (1) | GB258557A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2535702A (en) * | 1949-09-21 | 1950-12-26 | Gen Electric | Electric circuit interrupter |
-
1926
- 1926-07-24 GB GB18545/26A patent/GB258557A/en not_active Expired
- 1926-08-05 FR FR619834D patent/FR619834A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB258557A (en) | 1927-03-31 |
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