JPS642539Y2 - - Google Patents
Info
- Publication number
- JPS642539Y2 JPS642539Y2 JP1983055109U JP5510983U JPS642539Y2 JP S642539 Y2 JPS642539 Y2 JP S642539Y2 JP 1983055109 U JP1983055109 U JP 1983055109U JP 5510983 U JP5510983 U JP 5510983U JP S642539 Y2 JPS642539 Y2 JP S642539Y2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- yoke
- magnetic circuit
- electromagnetic drive
- drive device
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 40
- 230000005347 demagnetization Effects 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 6
- 150000002910 rare earth metals Chemical class 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5510983U JPS59161386U (ja) | 1983-04-13 | 1983-04-13 | 電磁駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5510983U JPS59161386U (ja) | 1983-04-13 | 1983-04-13 | 電磁駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59161386U JPS59161386U (ja) | 1984-10-29 |
| JPS642539Y2 true JPS642539Y2 (ko) | 1989-01-20 |
Family
ID=30185434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5510983U Granted JPS59161386U (ja) | 1983-04-13 | 1983-04-13 | 電磁駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59161386U (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311898U (ko) * | 1986-07-07 | 1988-01-26 |
-
1983
- 1983-04-13 JP JP5510983U patent/JPS59161386U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311898U (ko) * | 1986-07-07 | 1988-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59161386U (ja) | 1984-10-29 |
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