JPH0413843B2 - - Google Patents
Info
- Publication number
- JPH0413843B2 JPH0413843B2 JP61090695A JP9069586A JPH0413843B2 JP H0413843 B2 JPH0413843 B2 JP H0413843B2 JP 61090695 A JP61090695 A JP 61090695A JP 9069586 A JP9069586 A JP 9069586A JP H0413843 B2 JPH0413843 B2 JP H0413843B2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- plunger
- hole
- housing
- key top
- 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.)
- Expired - Lifetime
Links
- 230000005674 electromagnetic induction Effects 0.000 claims description 13
- 238000013459 approach Methods 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000004907 flux Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
Landscapes
- Electromagnets (AREA)
- Push-Button Switches (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61090695A JPS62247506A (ja) | 1986-04-18 | 1986-04-18 | 電磁誘導式無接点スイツチ |
| KR870002222A KR870010587A (ko) | 1986-04-18 | 1987-03-12 | 전자 유도식 무접점 스위치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61090695A JPS62247506A (ja) | 1986-04-18 | 1986-04-18 | 電磁誘導式無接点スイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62247506A JPS62247506A (ja) | 1987-10-28 |
| JPH0413843B2 true JPH0413843B2 (fr) | 1992-03-11 |
Family
ID=14005662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61090695A Granted JPS62247506A (ja) | 1986-04-18 | 1986-04-18 | 電磁誘導式無接点スイツチ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62247506A (fr) |
| KR (1) | KR870010587A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200497906Y1 (ko) * | 2021-08-04 | 2024-04-01 | 동관 카이후아 일렉트로닉스 코., 엘티디. | 이중 도통 키 스위치 |
-
1986
- 1986-04-18 JP JP61090695A patent/JPS62247506A/ja active Granted
-
1987
- 1987-03-12 KR KR870002222A patent/KR870010587A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR870010587A (ko) | 1987-11-30 |
| JPS62247506A (ja) | 1987-10-28 |
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