JPS5829812U - H-section steel demagnetization equipment - Google Patents
H-section steel demagnetization equipmentInfo
- Publication number
- JPS5829812U JPS5829812U JP12287781U JP12287781U JPS5829812U JP S5829812 U JPS5829812 U JP S5829812U JP 12287781 U JP12287781 U JP 12287781U JP 12287781 U JP12287781 U JP 12287781U JP S5829812 U JPS5829812 U JP S5829812U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- fitted
- axial direction
- drive device
- movable element
- 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
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図は従来品の装置を示す縦断面図、第２図は本考案
の一実施例を示す装置の縦断面図である。
１：外周ヨーク、２：センチ−ヨーク、３．３′ ：サ
イドヨーク、４ｔ ４’ ：電磁コイル、５゜５′
：コイルボビン、６． ６’ ：可動子磁極片、７
：永久磁石、ａ、 ａ’ ：サイ下プレート、９゜
９′ ：軸受、１０：シャフト、１１．１１’：磁気空
隙、１３． １３’ ：コイルボビン内周突起。FIG. 1 is a vertical cross-sectional view of a conventional device, and FIG. 2 is a vertical cross-sectional view of a device showing an embodiment of the present invention. 1: Outer yoke, 2: Centi-yoke, 3.3': Side yoke, 4t 4': Electromagnetic coil, 5°5'
: Coil bobbin, 6. 6': Mover pole piece, 7
: Permanent magnet, a, a' : Bottom plate, 9°9' : Bearing, 10 : Shaft, 11.11' : Magnetic gap, 13. 13': Coil bobbin inner peripheral protrusion.
Claims (1)
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、該ヨーク中央
部には端部に磁極片を配して軸方向に着磁してなる永久
磁石を挾持してなる可動子を軸方向摺動自在に嵌装して
なる往復駆動装置において、該２個の電磁コイルのコイ
ルボビン内周部に一体成形した突起を設け、該Ｅ型ヨー
クの磁極片により形成される磁気空隙に嵌装してなるこ
とを特徴とする往復駆動装置。Two electromagnetic coils are arranged in a yoke made of a soft magnetic material whose longitudinal cross-sectional end face in a plane including the axis is formed into a substantially E shape, so that the same polarity occurs in adjacent parts, and the yoke In a reciprocating drive device in which a movable element is fitted in the central part to be slidable in the axial direction, the movable element is formed by sandwiching a permanent magnet which is magnetized in the axial direction and has magnetic pole pieces arranged at the ends thereof. A reciprocating drive device characterized in that a protrusion integrally formed on the inner periphery of a coil bobbin of an electromagnetic coil is fitted into a magnetic gap formed by a magnetic pole piece of the E-shaped yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12287781U JPS5829812U (en) | 1981-08-19 | 1981-08-19 | H-section steel demagnetization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12287781U JPS5829812U (en) | 1981-08-19 | 1981-08-19 | H-section steel demagnetization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5829812U true JPS5829812U (en) | 1983-02-26 |
Family
ID=29916792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12287781U Pending JPS5829812U (en) | 1981-08-19 | 1981-08-19 | H-section steel demagnetization equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829812U (en) |
-
1981
- 1981-08-19 JP JP12287781U patent/JPS5829812U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5829754U (en) | Actuator for door lock | |
| JPS5829812U (en) | H-section steel demagnetization equipment | |
| JPS5829811U (en) | Reciprocating drive device | |
| JPS5841078U (en) | Reciprocating drive device | |
| JPS5831779U (en) | Reciprocating drive device | |
| JPS5840809U (en) | self-holding solenoid | |
| JPS5987112U (en) | Two-way self-holding solenoid | |
| JPS592865U (en) | Actuator for door lock | |
| JPS5929003U (en) | Self-holding push-pull solenoid | |
| JPS59128361U (en) | magnetic adsorption device | |
| JPS5834584U (en) | Reciprocating drive device | |
| JPS5834585U (en) | Reciprocating drive device | |
| JPS5889913U (en) | self-holding solenoid | |
| JPS5897242U (en) | Actuator for door lock | |
| JPS592860U (en) | Actuator for door lock | |
| JPS58145956U (en) | Actuator for door lock | |
| JPS58145955U (en) | Actuator for door lock | |
| JPS5841077U (en) | Reciprocating drive device | |
| JPS58145960U (en) | Actuator for door lock | |
| JPS5918412U (en) | polar electromagnet | |
| JPS58142910U (en) | Magnetizing/demagnetizing self-holding solenoid | |
| JPH0340876U (en) | ||
| JPS5860749U (en) | Actuator for door lock | |
| JPS60153508U (en) | monostable solenoid | |
| JPS58129796U (en) | Electromagnetic buzzer |