FR419727A - Interrupteur électrique à noix - Google Patents
Interrupteur électrique à noixInfo
- Publication number
- FR419727A FR419727A FR419727A FR419727DA FR419727A FR 419727 A FR419727 A FR 419727A FR 419727 A FR419727 A FR 419727A FR 419727D A FR419727D A FR 419727DA FR 419727 A FR419727 A FR 419727A
- Authority
- FR
- France
- Prior art keywords
- electric nut
- nut switch
- switch
- electric
- nut
- 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
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
- H01H73/38—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by lever
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190926570T | 1909-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR419727A true FR419727A (fr) | 1911-01-13 |
Family
ID=32491185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR419727A Expired FR419727A (fr) | 1909-11-16 | 1910-07-23 | Interrupteur électrique à noix |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR419727A (fr) |
GB (2) | GB190926570A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942076A (en) * | 1957-08-07 | 1960-06-21 | Marshall F Thompson | Selective electrical control apparatus for parliamentary voting systems |
-
1909
- 1909-11-16 GB GB190926570D patent/GB190926570A/en not_active Expired
-
1910
- 1910-07-23 FR FR419727A patent/FR419727A/fr not_active Expired
- 1910-11-17 GB GB191026737D patent/GB191026737A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942076A (en) * | 1957-08-07 | 1960-06-21 | Marshall F Thompson | Selective electrical control apparatus for parliamentary voting systems |
Also Published As
Publication number | Publication date |
---|---|
GB190926570A (en) | 1910-06-16 |
GB191026737A (en) | 1911-02-09 |
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