DE228302C - - Google Patents
Info
- Publication number
- DE228302C DE228302C DENDAT228302D DE228302DA DE228302C DE 228302 C DE228302 C DE 228302C DE NDAT228302 D DENDAT228302 D DE NDAT228302D DE 228302D A DE228302D A DE 228302DA DE 228302 C DE228302 C DE 228302C
- Authority
- DE
- Germany
- Prior art keywords
- axis
- mercury contact
- contact tube
- gear
- switch
- 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
- 229910052753 mercury Inorganic materials 0.000 claims description 13
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 12
- 150000002730 mercury Chemical class 0.000 claims 1
- 239000011521 glass Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
Landscapes
- Keying Circuit Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE228302C true DE228302C (OSRAM) |
Family
ID=488702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT228302D Active DE228302C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE228302C (OSRAM) |
-
0
- DE DENDAT228302D patent/DE228302C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2546089A1 (de) | Indikator | |
| DE228302C (OSRAM) | ||
| DE621128C (de) | Elektrischer Schalter mit einem leitende Fluessigkeit, insbesondere Quecksilber, enthaltenden U-Rohr | |
| DE123670C (OSRAM) | ||
| DE657027C (de) | Elektromagnetischer Stromstossschalter | |
| DE70049C (de) | Vorrichtung zur selbstthätigen Schaltung von Fernsprechanschlüssen und anderen elektrischen Vorrichtungen | |
| DE425119C (de) | Drehschalter | |
| DE53870C (de) | Vorrichtung zum selbstthätigen Aus- und Einschalten von Zellen elektrischer Sammelbatterien | |
| DE281971C (OSRAM) | ||
| DE101980C (OSRAM) | ||
| DE280765C (OSRAM) | ||
| DE251114C (OSRAM) | ||
| DE63874C (de) | Aus-oder Umschalter für elektrische Leitungen | |
| DE178387C (OSRAM) | ||
| DE209757C (OSRAM) | ||
| DE173937C (OSRAM) | ||
| DE177026C (OSRAM) | ||
| DE172318C (OSRAM) | ||
| DE441983C (de) | Gasdruckfernschalter | |
| DE133503C (OSRAM) | ||
| DE193039C (OSRAM) | ||
| DE203815C (OSRAM) | ||
| DE255447C (OSRAM) | ||
| DE149896C (OSRAM) | ||
| DE281791C (OSRAM) |