DE267665C - - Google Patents
Info
- Publication number
- DE267665C DE267665C DENDAT267665D DE267665DA DE267665C DE 267665 C DE267665 C DE 267665C DE NDAT267665 D DENDAT267665 D DE NDAT267665D DE 267665D A DE267665D A DE 267665DA DE 267665 C DE267665 C DE 267665C
- Authority
- DE
- Germany
- Prior art keywords
- operating current
- tube
- counter
- electromagnet
- soon
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000284 resting effect Effects 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 239000011521 glass Substances 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
- H01H29/30—Switches having at least one liquid contact with level of surface of contact liquid displaced by expansion or evaporation thereof
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE267665C true DE267665C (https=) |
Family
ID=524696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT267665D Active DE267665C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE267665C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5972369A (en) * | 1997-03-31 | 1999-10-26 | Alza Corporation | Diffusional implantable delivery system |
-
0
- DE DENDAT267665D patent/DE267665C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5972369A (en) * | 1997-03-31 | 1999-10-26 | Alza Corporation | Diffusional implantable delivery system |
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