JPS5852260U - Actuator for door lock - Google Patents
Actuator for door lockInfo
- Publication number
- JPS5852260U JPS5852260U JP14858981U JP14858981U JPS5852260U JP S5852260 U JPS5852260 U JP S5852260U JP 14858981 U JP14858981 U JP 14858981U JP 14858981 U JP14858981 U JP 14858981U JP S5852260 U JPS5852260 U JP S5852260U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- pole piece
- magnetic pole
- mover
- permanent magnet
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は電磁ソレノイドの断面図、第２図は第１図の推
力特性図、第３図は本考案の一実施例を示す縦断面図、
第４図は第３図の推力特性図、第５図は本考案の装置の
寸法関係を説明するための図である。
６：ヨーク、１３．１３’ ：電磁コイル、１４：可
動子、１５：永久磁石、１６．１６’ ：磁極片、１
７、 １７’ ：吸音材、１８：軸。
第４１Ｘ１
４［
ストロ−２（賞菟）Fig. 1 is a sectional view of the electromagnetic solenoid, Fig. 2 is a thrust characteristic diagram of Fig. 1, and Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention.
FIG. 4 is a thrust characteristic diagram of FIG. 3, and FIG. 5 is a diagram for explaining the dimensional relationship of the device of the present invention. 6: Yoke, 13.13': Electromagnetic coil, 14: Mover, 15: Permanent magnet, 16.16': Magnetic pole piece, 1
7, 17': Sound absorbing material, 18: Shaft. No. 41
Claims (1)
びアンロックする装置におけるアクチュエータにおいて
、軸を含む平面における縦断面端面を略Ｅ型に形成した
軟磁性材料からなるヨーク内に２個の電磁コイルを相隣
る部分に同極が発生するように配設し、該ヨーク中空部
には、軸方向に着磁してなる永久磁石の両端に、該永久
磁石とほぼ同等の外形を有する環状部と円錐台状部から
なる磁極片を保持してなる可動子を、゛ 所定ストロー
ク軸方向可動自在に配設するとともに、前記ヨークの両
側内周面が前記磁極片の円錐台状部と相似形状に形成し
てなるドアロック用アクチュエータにおいて、ヨーク、
可動子、ストロークとの寸法関係を下記の如く定めたこ
とを特徴とするドアロック用アクチュエータ。 Ｄ、Ａ＞Ｃ Ｂ＞Ｃ≧ｅｙ Ｏ≦↑−虱≦２ 但し、ＡＧＥ型ヨーク端部磁極片間軸方向長さＢＥＥ型
ヨーク中央磁極片軸方向長さ Ｃ；可動子外周における磁極片内側間軸方向長さ Ｄ；可動子軸方向長さ ｌｆ、Ｅ型ヨーク内周面と可動子外周面との間隙 Ｌ；ストローク ２ 永久磁石として、」、が７８０００ｅ以上の希土類
コバルト磁石を用いたことを特徴とする実用新案登録請
求の範囲第１項記載のドアロック用アクチュエータ。[Claims for Utility Model Registration] 1. In an actuator for a device that automatically locks and unlocks a door using an electric operation switch, a yoke made of a soft magnetic material whose longitudinal cross-sectional end face in a plane including the shaft is formed into a substantially E shape. Two electromagnetic coils are arranged so that the same polarity occurs in adjacent parts, and in the hollow part of the yoke, a permanent magnet that is magnetized in the axial direction is placed at both ends of the permanent magnet, and a magnet that is almost the same as that of the permanent magnet is placed in the hollow part of the yoke. A movable element holding a magnetic pole piece consisting of an annular part and a truncated conical part having an outer shape is disposed so as to be movable in the axial direction for a predetermined stroke, and inner peripheral surfaces on both sides of the yoke are aligned with the conical part of the magnetic pole piece. In a door lock actuator formed in a similar shape to a pedestal portion, a yoke,
A door lock actuator characterized in that the dimensional relationship between the mover and the stroke is determined as follows. D, A>C B>C≧ey O≦↑−Lice≦2 However, AGE type yoke end magnetic pole piece axial length BEE type yoke center magnetic pole piece axial length C: inner side of the magnetic pole piece on the outer periphery of the mover Axial length D; mover axial length lf, gap L between the E-type yoke inner circumferential surface and mover outer circumferential surface; stroke 2. As a permanent magnet, a rare earth cobalt magnet with a value of 78,000e or more was used. A door lock actuator according to claim 1, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858981U JPS5852260U (en) | 1981-10-06 | 1981-10-06 | Actuator for door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858981U JPS5852260U (en) | 1981-10-06 | 1981-10-06 | Actuator for door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5852260U true JPS5852260U (en) | 1983-04-08 |
| JPS6325692Y2 JPS6325692Y2 (en) | 1988-07-13 |
Family
ID=29941400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14858981U Granted JPS5852260U (en) | 1981-10-06 | 1981-10-06 | Actuator for door lock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852260U (en) |
-
1981
- 1981-10-06 JP JP14858981U patent/JPS5852260U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325692Y2 (en) | 1988-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5829754U (en) | Actuator for door lock | |
| JPS5852260U (en) | Actuator for door lock | |
| JPS59171314U (en) | electromagnet device | |
| JPS592865U (en) | Actuator for door lock | |
| JPS5922867U (en) | Actuator for door lock | |
| JPS5852259U (en) | Actuator for door lock | |
| JPS5860749U (en) | Actuator for door lock | |
| JPS58145955U (en) | Actuator for door lock | |
| JPS58145959U (en) | Actuator for door lock | |
| JPS5935555U (en) | Actuator for door lock | |
| JPS58145958U (en) | Actuator for door lock | |
| JPS58145956U (en) | Actuator for door lock | |
| JPS61188316U (en) | ||
| JPS5897243U (en) | Actuator for door lock | |
| JPS6161137U (en) | ||
| JPH0288465U (en) | ||
| JPS5897242U (en) | Actuator for door lock | |
| JPS59128361U (en) | magnetic adsorption device | |
| JPS58145960U (en) | Actuator for door lock | |
| JPS5829811U (en) | Reciprocating drive device | |
| JPS592860U (en) | Actuator for door lock | |
| JPS5841077U (en) | Reciprocating drive device | |
| JPS6159310U (en) | ||
| JPS5834584U (en) | Reciprocating drive device | |
| JPS58145957U (en) | Actuator for door lock |