JPH02138830U - - Google Patents
Info
- Publication number
- JPH02138830U JPH02138830U JP4911489U JP4911489U JPH02138830U JP H02138830 U JPH02138830 U JP H02138830U JP 4911489 U JP4911489 U JP 4911489U JP 4911489 U JP4911489 U JP 4911489U JP H02138830 U JPH02138830 U JP H02138830U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- reed switch
- fixed
- semi
- holding type
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案の第一の実施例を示す保持型リ
ードスイツチの側面図、第２図は本考案の第二の
実施例を示す保持型リードスイツチの側面図、第
３図ａ，ｂはそれぞれ本考案の第三の実施例を示
す保持型リードスイツチの不動作時および動作時
におけるスイツチと磁石の配置図、第４図は本考
案の第四の実施例を示す保持型リードスイツチの
側面図、第５図は従来の一例を示す保持型リード
スイツチの側面図である。
１……リードスイツチ素子、２……スイツチ素
子、３……半固定永久磁石、４……ヨーク、５…
…回転体、５ａ……回転軸、６……軸受、７……
可動永久磁石、８，１０……マグネツトコア、９
，１１……マグネツトコイル、１２……コイル端
子。
Fig. 1 is a side view of a holding type reed switch showing a first embodiment of the present invention, Fig. 2 is a side view of a holding type reed switch showing a second embodiment of the invention, and Figs. 3 a and b. 4 is a diagram showing the arrangement of the switch and the magnet in the non-operating state and the operating state of the retentive reed switch according to the third embodiment of the present invention, respectively, and FIG. FIG. 5 is a side view of a holding type reed switch showing an example of the conventional type. 1...Reed switch element, 2...Switch element, 3...Semi-fixed permanent magnet, 4...Yoke, 5...
...Rotating body, 5a... Rotating shaft, 6... Bearing, 7...
Movable permanent magnet, 8, 10...Magnetic core, 9
, 11... Magnetic coil, 12... Coil terminal.
Claims (1)
に固定された半固定永久磁石と、可動永久磁石も
しくは電磁石とを備え、前記可動永久磁石もしく
は電磁石との位置により前記半固定永久磁石が静
止あるいは半回転して前記リードスイツチ素子の
接点を閉成あるいは開放することを特徴とする保
持型リードスイツチ。 It is equipped with a non-self-holding type reed switch element, a semi-fixed permanent magnet fixed to a rotating body, and a movable permanent magnet or an electromagnet, and the semi-fixed permanent magnet is stationary or semi-fixed depending on the position with respect to the movable permanent magnet or electromagnet. A holding type reed switch characterized in that it rotates to close or open a contact of the reed switch element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4911489U JPH02138830U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4911489U JPH02138830U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138830U true JPH02138830U (en) | 1990-11-20 |
Family
ID=31566533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4911489U Pending JPH02138830U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011129079A1 (en) * | 2010-04-13 | 2011-10-20 | 東フロコーポレーション株式会社 | Position sensor with float |
-
1989
- 1989-04-25 JP JP4911489U patent/JPH02138830U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011129079A1 (en) * | 2010-04-13 | 2011-10-20 | 東フロコーポレーション株式会社 | Position sensor with float |