FR635447A - Electromagnetic impulse switch - Google Patents
Electromagnetic impulse switchInfo
- Publication number
- FR635447A FR635447A FR635447DA FR635447A FR 635447 A FR635447 A FR 635447A FR 635447D A FR635447D A FR 635447DA FR 635447 A FR635447 A FR 635447A
- Authority
- FR
- France
- Prior art keywords
- electromagnetic impulse
- impulse switch
- switch
- electromagnetic
- impulse
- 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
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
- H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
- H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
- H01H51/088—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements moved alternately in opposite directions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Endoscopes (AREA)
- Sewing Machines And Sewing (AREA)
- Looms (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE274845X | 1926-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR635447A true FR635447A (en) | 1928-03-15 |
Family
ID=3866964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR635447D Expired FR635447A (en) | 1926-07-26 | 1927-06-02 | Electromagnetic impulse switch |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE335643A (en) |
| DE (1) | DE531340C (en) |
| FR (1) | FR635447A (en) |
| GB (1) | GB274845A (en) |
-
0
- BE BE335643D patent/BE335643A/xx unknown
-
1927
- 1927-05-19 DE DED53079D patent/DE531340C/en not_active Expired
- 1927-06-02 FR FR635447D patent/FR635447A/en not_active Expired
- 1927-07-09 GB GB18263/27A patent/GB274845A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE531340C (en) | 1931-08-08 |
| GB274845A (en) | 1928-02-09 |
| BE335643A (en) |
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