JPH02115236U - - Google Patents
Info
- Publication number
- JPH02115236U JPH02115236U JP2334389U JP2334389U JPH02115236U JP H02115236 U JPH02115236 U JP H02115236U JP 2334389 U JP2334389 U JP 2334389U JP 2334389 U JP2334389 U JP 2334389U JP H02115236 U JPH02115236 U JP H02115236U
- Authority
- JP
- Japan
- Prior art keywords
- position detection
- detection direction
- reed
- offset
- lines
- 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.)
- Granted
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案による磁気近接スイツチの一実
施例の回路構成を示す概略図、第２図は二つのリ
ードスイツチの位置関係を示すもので、Ａは概略
平面図、Ｂは概略側面図、第３図は第１図の実施
例におけるリードスイツチの他の配置例を示す概
略平面図である。第４図は従来の磁気近接スイツ
チの一例を示す概略側面図である。
１０……磁気近接スイツチ、１１……出力端子
、１２，１３……リードスイツチ、１２ａ，１３
ａ……接点部、１４……バイアスマグネツト、１
５……駆動マグネツト。
Fig. 1 is a schematic diagram showing the circuit configuration of one embodiment of the magnetic proximity switch according to the present invention, and Fig. 2 shows the positional relationship of two reed switches, where A is a schematic plan view, B is a schematic side view, FIG. 3 is a schematic plan view showing another example of the arrangement of reed switches in the embodiment of FIG. 1. FIG. 4 is a schematic side view showing an example of a conventional magnetic proximity switch. 10... Magnetic proximity switch, 11... Output terminal, 12, 13... Reed switch, 12a, 13
a...Contact part, 14...Bias magnet, 1
5... Drive magnet.
Claims (1)
しかも長手方向が前記位置検出方向に沿つて延び
るように配設され且つ互いに直列に接続された二
個のリードスイツチと、該リードスイツチの双方
の接点部の中間を通つて上記位置検出方向に対し
てほぼ垂直に沿つて磁力線が延びるように該リー
ドスイツチに近接して配設されたバイアスマグネ
ツトとを含んでいることを特徴とする磁気近接ス
イツチ。 Two reed switches are arranged in such a way that their contact portions are offset from each other with respect to the position detection direction and their longitudinal directions extend along the position detection direction, and are connected to each other in series; a bias magnet disposed close to the reed switch so that lines of magnetic force extend through the middle substantially perpendicular to the position detection direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989023343U JPH0715082Y2 (en) | 1989-03-01 | 1989-03-01 | Magnetic proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989023343U JPH0715082Y2 (en) | 1989-03-01 | 1989-03-01 | Magnetic proximity switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02115236U true JPH02115236U (en) | 1990-09-14 |
| JPH0715082Y2 JPH0715082Y2 (en) | 1995-04-10 |
Family
ID=31242246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989023343U Expired - Lifetime JPH0715082Y2 (en) | 1989-03-01 | 1989-03-01 | Magnetic proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715082Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925551U (en) * | 1972-06-06 | 1974-03-05 |
-
1989
- 1989-03-01 JP JP1989023343U patent/JPH0715082Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925551U (en) * | 1972-06-06 | 1974-03-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715082Y2 (en) | 1995-04-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |