DE297172C - - Google Patents
Info
- Publication number
- DE297172C DE297172C DENDAT297172D DE297172DA DE297172C DE 297172 C DE297172 C DE 297172C DE NDAT297172 D DENDAT297172 D DE NDAT297172D DE 297172D A DE297172D A DE 297172DA DE 297172 C DE297172 C DE 297172C
- Authority
- DE
- Germany
- Prior art keywords
- electromagnet
- armature
- circuit
- contact
- spring
- 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.)
- Active
Links
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000005288 electromagnetic effect Effects 0.000 claims description 2
- 210000003813 thumb Anatomy 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
Landscapes
- Percussion Or Vibration Massage (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE297172C true DE297172C (cg-RX-API-DMAC7.html) |
Family
ID=551488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT297172D Active DE297172C (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE297172C (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE973370C (de) * | 1939-08-06 | 1960-02-04 | Heliowatt Werke | Einrichtung zur elektrischen Blindlastregelung in Wechselstromanlagen |
-
0
- DE DENDAT297172D patent/DE297172C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE973370C (de) * | 1939-08-06 | 1960-02-04 | Heliowatt Werke | Einrichtung zur elektrischen Blindlastregelung in Wechselstromanlagen |
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