JPH03127749U - - Google Patents
Info
- Publication number
- JPH03127749U JPH03127749U JP3522790U JP3522790U JPH03127749U JP H03127749 U JPH03127749 U JP H03127749U JP 3522790 U JP3522790 U JP 3522790U JP 3522790 U JP3522790 U JP 3522790U JP H03127749 U JPH03127749 U JP H03127749U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- magnetic key
- contact spring
- housing
- 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
- 239000004020 conductor Substances 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lock And Its Accessories (AREA)
Description
第１図乃至第５図は本考案の実施例を示すもの
で、第１図は全体分解斜視図、第２図はボデイの
平面図、第３図はプリント板の裏面図、第４図は
マグネツトキーの分解斜視図、第５図は導通接点
部の開閉動作説明図、第６図乃至第８図は従来例
を示し、第６図は全体分解斜視図、第７図は導通
接点部の動作説明図、第８図はプリント板の裏面
図である。
１……マグネツトキースイツチ、２……ハウジ
ング、３……プリント板、５……マグネツトキー
、５ｂ……マグネツト、７……導通接点部、７ａ
……接点ばね、７ｂ……接点板、１７……磁気読
取素子（ホール素子）。
Figures 1 to 5 show an embodiment of the present invention, where Figure 1 is an overall exploded perspective view, Figure 2 is a plan view of the body, Figure 3 is a back view of the printed board, and Figure 4 is a An exploded perspective view of the magnetic key, FIG. 5 is an explanatory diagram of the opening/closing operation of the conductive contact section, FIGS. 6 to 8 show conventional examples, FIG. 6 is an overall exploded perspective view, and FIG. 7 is an illustration of the operation of the conductive contact section. The explanatory diagram, FIG. 8, is a back view of the printed board. DESCRIPTION OF SYMBOLS 1... Magnetic key switch, 2... Housing, 3... Printed board, 5... Magnetic key, 5b... Magnet, 7... Continuity contact portion, 7a
...Contact spring, 7b...Contact plate, 17...Magnetic reading element (Hall element).
Claims (1)
た磁気読取素子を備えるプリント板と、導通接点
部を備え、マグネツトが配設されたマグネツトキ
ーの挿入・脱抜によつて、導通接点部が開閉する
ようにしたマグネツトキースイツチにおいて、前
記ハウジングのキー挿入部の奥部に、導電材料か
らなる接点ばねが配設され、プリント板の接点ば
ねとの対向面に、該接点ばねに対応して接点板が
設けられ、マグネツトキーによつて接点ばねを変
形させて接点板に接触させ導通するようにしたこ
とを特徴とするマグネツトキースイツチ。 (2) 前記マグネツトキーに配設されるマグネツ
トは、プラスチツク材料に１又は複数個所へ部分
着磁したプラスチツクマグネツトである請求項１
記載のマグネツトキースイツチ。[Scope of Claim for Utility Model Registration] (1) A housing, a printed board with a magnetic reading element built into the housing, a conductive contact portion, and a magnetic key provided with a magnet, which can be inserted and removed. Accordingly, in a magnetic key switch in which a conductive contact part is opened and closed, a contact spring made of a conductive material is disposed deep inside the key insertion part of the housing, and a contact spring made of a conductive material is disposed on a surface of the printed board facing the contact spring. A magnetic key switch characterized in that a contact plate is provided corresponding to the contact spring, and the contact spring is deformed by a magnetic key so as to come into contact with the contact plate for conduction. (2) Claim 1, wherein the magnet disposed in the magnetic key is a plastic magnet partially magnetized at one or more locations on a plastic material.
Magnetic key switch as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522790U JPH03127749U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522790U JPH03127749U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127749U true JPH03127749U (en) | 1991-12-24 |
Family
ID=31540404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3522790U Pending JPH03127749U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006118186A (en) * | 2004-10-21 | 2006-05-11 | Sensatec Co Ltd | Electronic lock |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52440A (en) * | 1975-06-23 | 1977-01-05 | Nippon Seiko Kk | Measuring system |
-
1990
- 1990-03-30 JP JP3522790U patent/JPH03127749U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52440A (en) * | 1975-06-23 | 1977-01-05 | Nippon Seiko Kk | Measuring system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006118186A (en) * | 2004-10-21 | 2006-05-11 | Sensatec Co Ltd | Electronic lock |
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