JPS61188316U - - Google Patents
Info
- Publication number
- JPS61188316U JPS61188316U JP7282985U JP7282985U JPS61188316U JP S61188316 U JPS61188316 U JP S61188316U JP 7282985 U JP7282985 U JP 7282985U JP 7282985 U JP7282985 U JP 7282985U JP S61188316 U JPS61188316 U JP S61188316U
- Authority
- JP
- Japan
- Prior art keywords
- coercive force
- force magnet
- attracted
- magnetized
- pair
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図はこの考案による永電磁型吸着装置の縦
断正面説明図と縦断側面説明図であり、磁性体の
吸着時を示し、第２図は同装置における磁性体の
釈放時の縦断正面説明図である。第３図と第４図
は従来の永電磁型吸着装置の縦断説明図である。
１，２……継鉄、３……フエライト磁石、４…
…励磁コイル、５……アルニコ磁石、６……磁性
体。
Fig. 1 is a longitudinal front explanatory view and a longitudinal side explanatory view of the permanent electromagnetic adsorption device according to this invention, showing when a magnetic body is being attracted, and Fig. 2 is a longitudinal cross-sectional front explanatory view when the magnetic substance is released in the same device. It is. FIGS. 3 and 4 are longitudinal sectional views of a conventional permanent electromagnetic adsorption device. 1, 2... Yoke, 3... Ferrite magnet, 4...
... Excitation coil, 5 ... Alnico magnet, 6 ... Magnetic material.
Claims (1)
保磁力磁石と外周に励磁コイルを巻回した低保磁
力磁石とを、相互の磁化方向を平行に、少なくと
も一対並列配置し、磁性体の吸着時に低保磁力磁
石を高保磁力磁石と同方向に磁化し、非吸着時に
低保磁力磁石を高保磁力磁石と逆方向に磁化して
なることを特徴とする永電磁型吸着装置。 At least one pair of high coercive force magnets and a low coercive force magnet with an excitation coil wound around the outer periphery are arranged in parallel between a pair of yokes, one side of which constitutes an attractive surface, with their magnetization directions parallel to each other, and a magnetic material A permanent electromagnetic attraction device characterized in that a low coercive force magnet is magnetized in the same direction as a high coercive force magnet when attracted, and a low coercive force magnet is magnetized in the opposite direction to a high coercive force magnet when not attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7282985U JPS61188316U (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7282985U JPS61188316U (en) | 1985-05-16 | 1985-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61188316U true JPS61188316U (en) | 1986-11-25 |
Family
ID=30611607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7282985U Pending JPS61188316U (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012240816A (en) * | 2011-05-23 | 2012-12-10 | Sumitomo Heavy Ind Ltd | Magnet device for scrap cleaning, which is loaded on construction machine |
| JP2013537712A (en) * | 2010-09-20 | 2013-10-03 | グァン チェ，テ | Magnetic material holding device combining permanent magnet and electromagnet |
| JP2021012959A (en) * | 2019-07-05 | 2021-02-04 | 国立大学法人京都工芸繊維大学 | Adsorption device, unmanned aerial vehicle or robot equipped with adsorption device, and suction method for adsorption device |
-
1985
- 1985-05-16 JP JP7282985U patent/JPS61188316U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013537712A (en) * | 2010-09-20 | 2013-10-03 | グァン チェ，テ | Magnetic material holding device combining permanent magnet and electromagnet |
| JP2012240816A (en) * | 2011-05-23 | 2012-12-10 | Sumitomo Heavy Ind Ltd | Magnet device for scrap cleaning, which is loaded on construction machine |
| JP2021012959A (en) * | 2019-07-05 | 2021-02-04 | 国立大学法人京都工芸繊維大学 | Adsorption device, unmanned aerial vehicle or robot equipped with adsorption device, and suction method for adsorption device |
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