DE2330814A1 - Kontaktlose schalttaste - Google Patents
Kontaktlose schalttasteInfo
- Publication number
- DE2330814A1 DE2330814A1 DE19732330814 DE2330814A DE2330814A1 DE 2330814 A1 DE2330814 A1 DE 2330814A1 DE 19732330814 DE19732330814 DE 19732330814 DE 2330814 A DE2330814 A DE 2330814A DE 2330814 A1 DE2330814 A1 DE 2330814A1
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnet
- magnetic
- switch button
- magnetic field
- core
- 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
- 239000000696 magnetic material Substances 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 21
- 230000008859 change Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000005357 Hall field Effects 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/90—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26383272A | 1972-06-19 | 1972-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2330814A1 true DE2330814A1 (de) | 1974-01-17 |
Family
ID=23003412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732330814 Pending DE2330814A1 (de) | 1972-06-19 | 1973-06-16 | Kontaktlose schalttaste |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4950467A (enrdf_load_stackoverflow) |
| DE (1) | DE2330814A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2189837A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1418221A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002487A1 (en) * | 1983-11-30 | 1985-06-06 | Számitástechnikai Koordinációs Intézet | Key with non linear travel-force characteristic |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0499334U (enrdf_load_stackoverflow) * | 1991-01-16 | 1992-08-27 | ||
| ES2802544T3 (es) * | 2017-11-02 | 2021-01-20 | Braun Gmbh | Dispositivo de higiene personal |
-
1973
- 1973-05-11 FR FR7317615A patent/FR2189837A1/fr active Pending
- 1973-05-14 JP JP5269173A patent/JPS4950467A/ja active Pending
- 1973-05-18 GB GB2371973A patent/GB1418221A/en not_active Expired
- 1973-06-16 DE DE19732330814 patent/DE2330814A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002487A1 (en) * | 1983-11-30 | 1985-06-06 | Számitástechnikai Koordinációs Intézet | Key with non linear travel-force characteristic |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2189837A1 (enrdf_load_stackoverflow) | 1974-01-25 |
| GB1418221A (en) | 1975-12-17 |
| JPS4950467A (enrdf_load_stackoverflow) | 1974-05-16 |
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