JPH0171415U - - Google Patents
Info
- Publication number
- JPH0171415U JPH0171415U JP1987167797U JP16779787U JPH0171415U JP H0171415 U JPH0171415 U JP H0171415U JP 1987167797 U JP1987167797 U JP 1987167797U JP 16779787 U JP16779787 U JP 16779787U JP H0171415 U JPH0171415 U JP H0171415U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- hole
- drum
- permanent magnet
- view
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例の分解斜視図、第２
図はその断面図、第３図はその電流に対するイン
ダクタンス特性図、第４図はその永久磁石から成
る可動磁心の他の例の斜視図、第５及び第６図は
それぞれ本考案の他の実施例の断面図、第７図は
従来例の分解斜視図、第８図はその断面図である
。
１……ドラム型磁心、２……永久磁石から成る
可動磁心、４……軸芯部、６……孔。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
Figure 3 is a sectional view of the same, Figure 3 is an inductance characteristic diagram for current, Figure 4 is a perspective view of another example of the movable magnetic core made of permanent magnets, and Figures 5 and 6 are other embodiments of the present invention. 7 is an exploded perspective view of a conventional example, and FIG. 8 is a sectional view thereof. DESCRIPTION OF SYMBOLS 1... Drum-shaped magnetic core, 2... Movable magnetic core made of a permanent magnet, 4... Shaft core portion, 6... Hole.
Claims (1)
久磁石から成る可動磁心を移動自在に配設したこ
とを特徴とするリニアリテイコイル。 A linearity coil characterized in that a hole is formed in the axis of a drum-shaped magnetic core, and a movable magnetic core made of a permanent magnet is movably disposed in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167797U JPH0171415U (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167797U JPH0171415U (en) | 1987-10-31 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171415U true JPH0171415U (en) | 1989-05-12 |
Family
ID=31456413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167797U Pending JPH0171415U (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171415U (en) |
-
1987
- 1987-10-31 JP JP1987167797U patent/JPH0171415U/ja active Pending