DE2347851A1 - Schalter - Google Patents
SchalterInfo
- Publication number
- DE2347851A1 DE2347851A1 DE19732347851 DE2347851A DE2347851A1 DE 2347851 A1 DE2347851 A1 DE 2347851A1 DE 19732347851 DE19732347851 DE 19732347851 DE 2347851 A DE2347851 A DE 2347851A DE 2347851 A1 DE2347851 A1 DE 2347851A1
- Authority
- DE
- Germany
- Prior art keywords
- cavity
- housing
- piston
- liquid
- mercury
- 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.)
- Pending
Links
- 229910052753 mercury Inorganic materials 0.000 claims description 144
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 142
- 239000007788 liquid Substances 0.000 claims description 79
- 239000000463 material Substances 0.000 claims description 16
- 230000000994 depressogenic effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 4
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 230000000881 depressing effect Effects 0.000 claims 1
- 239000012811 non-conductive material Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000013022 venting Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 19
- 239000012528 membrane Substances 0.000 description 15
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229920004943 Delrin® Polymers 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- -1 e.g. Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000002730 mercury Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 1
- 241000490025 Schefflera digitata Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QSHDDOUJBYECFT-BJUDXGSMSA-N [200Hg] Chemical compound [200Hg] QSHDDOUJBYECFT-BJUDXGSMSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/18—Switches having at least one liquid contact with level of surface of contact liquid displaced by non-electrical contact-making plunger
Landscapes
- Push-Button Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30048472A | 1972-10-25 | 1972-10-25 | |
| US34535873A | 1973-03-27 | 1973-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2347851A1 true DE2347851A1 (de) | 1974-05-09 |
Family
ID=26971806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732347851 Pending DE2347851A1 (de) | 1972-10-25 | 1973-09-22 | Schalter |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4993874A (enExample) |
| DE (1) | DE2347851A1 (enExample) |
| IL (1) | IL42619A0 (enExample) |
| IT (1) | IT994377B (enExample) |
-
1973
- 1973-06-28 IL IL42619A patent/IL42619A0/xx unknown
- 1973-09-22 DE DE19732347851 patent/DE2347851A1/de active Pending
- 1973-10-10 IT IT53029/73A patent/IT994377B/it active
- 1973-10-25 JP JP48119483A patent/JPS4993874A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL42619A0 (en) | 1973-08-29 |
| IT994377B (it) | 1975-10-20 |
| JPS4993874A (enExample) | 1974-09-06 |
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