NL41750C - - Google Patents
Info
- Publication number
- NL41750C NL41750C NL41750DA NL41750C NL 41750 C NL41750 C NL 41750C NL 41750D A NL41750D A NL 41750DA NL 41750 C NL41750 C NL 41750C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US715817A US2088489A (en) | 1934-03-16 | 1934-03-16 | Circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41750C true NL41750C (OSRAM) |
Family
ID=24875606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41750D NL41750C (OSRAM) | 1934-03-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2088489A (OSRAM) |
| FR (1) | FR787177A (OSRAM) |
| GB (1) | GB436122A (OSRAM) |
| NL (1) | NL41750C (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429846A (en) * | 1944-03-24 | 1947-10-28 | Gen Electric | Electric circuit interrupter |
| DE19636296B4 (de) * | 1996-09-06 | 2008-10-02 | Areva Sachsenwerk Gmbh | Flachlöschkammer |
| FR2823904B1 (fr) * | 2001-04-19 | 2003-06-06 | Schneider Electric Ind Sa | Diffuseur monobloc pour un appareillage electrique de coupure |
-
0
- NL NL41750D patent/NL41750C/xx active
-
1934
- 1934-03-16 US US715817A patent/US2088489A/en not_active Expired - Lifetime
-
1935
- 1935-02-18 GB GB5237/35A patent/GB436122A/en not_active Expired
- 1935-03-13 FR FR787177D patent/FR787177A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR787177A (fr) | 1935-09-18 |
| GB436122A (en) | 1935-10-04 |
| US2088489A (en) | 1937-07-27 |