JPS5447272A - Magnetic grasper - Google Patents

Magnetic grasper

Info

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
Application number
JP11404977A
Other languages
Japanese (ja)
Other versions
JPS5543877B2 (en
Inventor
Haruya Saito
Mutsumi Tanahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP11404977A priority Critical patent/JPS5447272A/en
Publication of JPS5447272A publication Critical patent/JPS5447272A/en
Publication of JPS5543877B2 publication Critical patent/JPS5543877B2/ja
Granted legal-status Critical Current

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
JP11404977A 1977-09-21 1977-09-21 Magnetic grasper Granted JPS5447272A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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