JPS5447272A - Magnetic grasper - Google Patents
Magnetic grasperInfo
- Publication number
- JPS5447272A JPS5447272A JP11404977A JP11404977A JPS5447272A JP S5447272 A JPS5447272 A JP S5447272A JP 11404977 A JP11404977 A JP 11404977A JP 11404977 A JP11404977 A JP 11404977A JP S5447272 A JPS5447272 A JP S5447272A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- magnetic
- magnet
- magnetic powder
- contact parts
- 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.)
- Granted
Links
Abstract
PURPOSE: To efficiently convey a bulky body made of magnetic material such as a ring of iron without damaging the body, by attaching to a magnet a bag containing magnetic powder or grains.
CONSTITUTION: The bag 4 containing the magnetic powder 5 is provided at a magnet pole of the magnet. The lower end of the bag is slitted, for example, a plurality of contact parts like fingers are formed. To convey the body 6 made of iron, the contact parts S of the bag 4 are pushed to the attracted sides of the body 6 first without energizing a coil 2. Then, the finger-like contact parts 4b1, 4b5 are opened and come into tight contact with the body 6 just like human fingers grab it, because the magnetic powder contained in the bag has a flowing property. When the coil 2 is energized, the form of the bag is fixed by the magnetic flux while the bag is in tight contact with the body. At that time, an attractive force is applied to the attracted sides of the body 6. Therefore, the body can be conveyed in that state
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11404977A JPS5447272A (en) | 1977-09-21 | 1977-09-21 | Magnetic grasper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11404977A JPS5447272A (en) | 1977-09-21 | 1977-09-21 | Magnetic grasper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447272A true JPS5447272A (en) | 1979-04-13 |
JPS5543877B2 JPS5543877B2 (en) | 1980-11-08 |
Family
ID=14627745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11404977A Granted JPS5447272A (en) | 1977-09-21 | 1977-09-21 | Magnetic grasper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447272A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014109030A1 (en) | 2013-06-26 | 2015-01-15 | Houman Farbodfar | Conductive polymer deicing films and device |
WO2018092913A1 (en) * | 2016-11-21 | 2018-05-24 | ニッタ株式会社 | Gripping device and industrial robot |
WO2018092914A1 (en) * | 2016-11-21 | 2018-05-24 | ニッタ株式会社 | Gripping device and industrial robot |
WO2019066001A1 (en) * | 2017-09-29 | 2019-04-04 | ニッタ株式会社 | Gripping device and industrial robot |
-
1977
- 1977-09-21 JP JP11404977A patent/JPS5447272A/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014109030A1 (en) | 2013-06-26 | 2015-01-15 | Houman Farbodfar | Conductive polymer deicing films and device |
WO2018092913A1 (en) * | 2016-11-21 | 2018-05-24 | ニッタ株式会社 | Gripping device and industrial robot |
WO2018092914A1 (en) * | 2016-11-21 | 2018-05-24 | ニッタ株式会社 | Gripping device and industrial robot |
JP2018086717A (en) * | 2016-11-21 | 2018-06-07 | ニッタ株式会社 | Gripping device and industrial robot |
JP2018086718A (en) * | 2016-11-21 | 2018-06-07 | ニッタ株式会社 | Gripping device and industrial robot |
WO2019066001A1 (en) * | 2017-09-29 | 2019-04-04 | ニッタ株式会社 | Gripping device and industrial robot |
JPWO2019066001A1 (en) * | 2017-09-29 | 2020-10-22 | ニッタ株式会社 | Gripping device and industrial robot |
TWI745621B (en) * | 2017-09-29 | 2021-11-11 | 日商霓塔股份有限公司 | Holding device and industrial robot |
US11207787B2 (en) | 2017-09-29 | 2021-12-28 | Nitta Corporation | Gripping device and industrial robot |
Also Published As
Publication number | Publication date |
---|---|
JPS5543877B2 (en) | 1980-11-08 |
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