JPH0438642U - - Google Patents
Info
- Publication number
- JPH0438642U JPH0438642U JP8003690U JP8003690U JPH0438642U JP H0438642 U JPH0438642 U JP H0438642U JP 8003690 U JP8003690 U JP 8003690U JP 8003690 U JP8003690 U JP 8003690U JP H0438642 U JPH0438642 U JP H0438642U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- magnet
- switch
- switch means
- magnetic
- 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 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案による防水スイツチの縦断面図
。第２図は本考案による防水スイツチの横断面図
。第３図は本考案による防水スイツチを含む電子
機器の全体の回路図。第４図は従来の防水スイツ
チの断面図。
３……本体、４……リードスイツチ、５……リ
ングノブ、６……磁石。
FIG. 1 is a longitudinal sectional view of the waterproof switch according to the present invention. FIG. 2 is a cross-sectional view of the waterproof switch according to the present invention. FIG. 3 is an overall circuit diagram of an electronic device including a waterproof switch according to the present invention. Figure 4 is a sectional view of a conventional waterproof switch. 3...Body, 4...Reed switch, 5...Ring knob, 6...Magnet.
Claims (1)
する磁界発生手段と、この磁界に感応して回路を
断続するスイツチ手段とを備え、 前記磁界発生手段の磁界によつて前記スイツチ
手段を断続させる構成としたことを特徴とする防
水スイツチ。 (2) 略円筒形状の本体と、この本体の内部に設
けられ磁界によつてオン、オフが制御されるスイ
ツチ手段と、前記本体の外周に回転自在に嵌合さ
れたリング状のノブと、このノブ部に配設された
磁石とを備え、 前記ノブ部を回転することにより前記磁石と前
記スイツチ手段の間の距離を変えて前記スイツチ
手段をオン、オフ制御する構成としたことを特徴
とする防水スイツチ。 (3) 磁界を発生する磁石と、この磁石に対向し
て取り付けられた磁石の発する磁界に感応して回
路を断続するスイツチ手段と、磁性材料からなり
前記スイツチ手段と前記磁石との間に可動自在に
設けられた磁気遮蔽手段とを備え、 この磁気遮蔽手段によつて前記磁石の発する磁
界を断続することにより前記スイツチ手段をオン
、オフ制御する構成としたことを特徴とする防水
スイツチ。[Claims for Utility Model Registration] (1) A device comprising a magnetic field generating means movably attached to a device and generating a magnetic field, and a switch means sensing the magnetic field and turning on/off a circuit, the magnetic field of the magnetic field generating means A waterproof switch characterized in that the switch means is configured to be turned on and off. (2) a substantially cylindrical main body, a switch means provided inside the main body and controlled to turn on and off by a magnetic field, and a ring-shaped knob rotatably fitted to the outer periphery of the main body; and a magnet disposed on the knob, and by rotating the knob, the distance between the magnet and the switch means is changed to turn on and off the switch means. waterproof switch. (3) a magnet that generates a magnetic field; a switch means that connects and disconnects a circuit in response to the magnetic field generated by the magnet attached opposite to the magnet; and a switch made of a magnetic material that is movable between the switch means and the magnet. 1. A waterproof switch comprising a freely provided magnetic shielding means, the magnetic shielding means intermittent the magnetic field generated by the magnet, thereby controlling the switch means on and off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8003690U JPH0438642U (en) | 1990-07-28 | 1990-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8003690U JPH0438642U (en) | 1990-07-28 | 1990-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438642U true JPH0438642U (en) | 1992-03-31 |
Family
ID=31624736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8003690U Pending JPH0438642U (en) | 1990-07-28 | 1990-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006320481A (en) * | 2005-05-18 | 2006-11-30 | Olympus Medical Systems Corp | Medical instrument-operating device |
| JP2016046024A (en) * | 2014-08-21 | 2016-04-04 | パナソニックＩｐマネジメント株式会社 | Revolving dial device and imaging apparatus |
-
1990
- 1990-07-28 JP JP8003690U patent/JPH0438642U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006320481A (en) * | 2005-05-18 | 2006-11-30 | Olympus Medical Systems Corp | Medical instrument-operating device |
| JP2016046024A (en) * | 2014-08-21 | 2016-04-04 | パナソニックＩｐマネジメント株式会社 | Revolving dial device and imaging apparatus |