FR1153476A - Light switch - Google Patents
Light switchInfo
- Publication number
- FR1153476A FR1153476A FR1153476DA FR1153476A FR 1153476 A FR1153476 A FR 1153476A FR 1153476D A FR1153476D A FR 1153476DA FR 1153476 A FR1153476 A FR 1153476A
- Authority
- FR
- France
- Prior art keywords
- light switch
- switch
- light
- 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
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/08—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by reversal of DC
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US507595A US2809251A (en) | 1955-05-11 | 1955-05-11 | Circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1153476A true FR1153476A (en) | 1958-03-11 |
Family
ID=24019281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1153476D Expired FR1153476A (en) | 1955-05-11 | 1956-05-09 | Light switch |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2809251A (en) |
| DE (1) | DE1070279B (en) |
| FR (1) | FR1153476A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3344372A (en) * | 1963-01-18 | 1967-09-26 | Heinemann Electric Co | Time delay tube reset device |
| JPS5341785B2 (en) * | 1973-05-21 | 1978-11-07 | ||
| US3931601A (en) * | 1974-11-27 | 1976-01-06 | Amf Incorporated | Receptacle device ground fault circuit interrupter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB282642A (en) * | 1926-12-24 | 1929-02-25 | Siemens Ag | Improvements in or relating to automatic electric cut-outs |
| DE456762C (en) * | 1927-01-11 | 1929-06-21 | Siemens Schuckertwerke Akt Ges | Quick switch with polarized holding magnets for forward and reverse current |
| US1995894A (en) * | 1933-08-19 | 1935-03-26 | Gen Electric | Circuit breaker |
| CH296462A (en) * | 1951-12-29 | 1954-02-15 | Bbc Brown Boveri & Cie | Polarized magnetic trip relay. |
-
0
- DE DENDAT1070279D patent/DE1070279B/de active Pending
-
1955
- 1955-05-11 US US507595A patent/US2809251A/en not_active Expired - Lifetime
-
1956
- 1956-05-09 FR FR1153476D patent/FR1153476A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2809251A (en) | 1957-10-08 |
| DE1070279B (en) |
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