JPH01117629U - - Google Patents
Info
- Publication number
- JPH01117629U JPH01117629U JP1281788U JP1281788U JPH01117629U JP H01117629 U JPH01117629 U JP H01117629U JP 1281788 U JP1281788 U JP 1281788U JP 1281788 U JP1281788 U JP 1281788U JP H01117629 U JPH01117629 U JP H01117629U
- Authority
- JP
- Japan
- Prior art keywords
- coils
- energizing
- movable member
- magnetic flux
- 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
- 230000004907 flux Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
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- Cameras In General (AREA)
- Diaphragms For Cameras (AREA)
- Electromagnets (AREA)
Description
第１図は本考案の一実施例を示す電磁作動装置
の概略構成断面図、第２図は同上装置の磁束分布
を表す電磁作動装置の概略構成図、第３図は同上
装置による磁束分布と移動部材の移動方向との関
係を表す説明図、第４図は本考案の発展例を示す
電磁作動装置の概略構成図、第５図は従来技術に
よる電磁作動装置の概略構成断面図、第６図は同
上装置の磁束分布を表す説明図である。
１，２，２２，２３…コイル、３，４…ケース
、５，２１…移動部材、６…ケース側の突起部、
７…移動部材側の突起部、１０，１１…導電線、
１２…通電装置、１３…コイルホビン。
Fig. 1 is a schematic cross-sectional view of the electromagnetic actuating device showing an embodiment of the present invention, Fig. 2 is a schematic structural diagram of the electromagnetic actuating device showing the magnetic flux distribution of the same device, and Fig. 3 is the magnetic flux distribution by the same device. FIG. 4 is a schematic configuration diagram of an electromagnetic actuating device showing a developed example of the present invention; FIG. 5 is a schematic sectional view of the electromagnetic actuating device according to the prior art; FIG. The figure is an explanatory diagram showing the magnetic flux distribution of the same device. 1, 2, 22, 23... Coil, 3, 4... Case, 5, 21... Moving member, 6... Projection on the case side,
7... Protrusion on the moving member side, 10, 11... Conductive wire,
12... energizing device, 13... coil hobbin.
Claims (1)
する磁極が対向し合うように配置された２つのコ
イルと、上記２つのコイルを囲繞しその２つのコ
イルを夫々の配置位置に固定すると共に２つのコ
イルから夫々発生される磁束を有効に伝達する磁
束伝達部材からなるケースと、少なくとも一部が
磁性材料からなり上記２つのコイルによつて囲ま
れた空間内を移動することが可能な移動部材と、
上記２つのコイルの夫々に電流を通電する装置で
あつて上記２つのコイルの夫々の通電及び通電方
向を任意に且つ独立に切り換え可能な通電装置と
から構成され、上記２つのコイルの通電及び通電
方向を独立に若しくは同時に切り換えることによ
つて上記移動部材に作用する電磁力分布を変化さ
せ上記移動部材を移動することを特徴とする電磁
作動装置。 Two coils are formed from conductive wires and are arranged so that the magnetic poles generated when current is applied face each other, and two coils surround the above two coils and fix the two coils in their respective positions. A case consisting of a magnetic flux transmission member that effectively transmits the magnetic flux generated from each coil, and a movable member at least partially made of a magnetic material and capable of moving within a space surrounded by the two coils. ,
an energizing device that energizes each of the two coils, the energizing device being capable of arbitrarily and independently switching the energizing and energizing direction of each of the two coils; An electromagnetic actuation device characterized in that the movable member is moved by changing the distribution of electromagnetic force acting on the movable member by switching directions independently or simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1281788U JPH01117629U (en) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1281788U JPH01117629U (en) | 1988-02-02 | 1988-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117629U true JPH01117629U (en) | 1989-08-09 |
Family
ID=31222597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1281788U Pending JPH01117629U (en) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117629U (en) |
-
1988
- 1988-02-02 JP JP1281788U patent/JPH01117629U/ja active Pending