发明名称 |
Removing magnetic articles from a carrier |
摘要 |
Elongated magnetic diodes 12 are removed from a carrier 20 having a periphery along which the diodes 12 are advanced. A magnetic bin 75 has spaced sidewalls 76 and 77 extending to either side of the periphery of carrier 20. There is established between and transverse to the sidewalls a first magnetic field of sufficient strength to remove the diodes 12 from along a first distance at a first location on carrier 20. There is provided a movable retention mechanism 70 for optionally magnetically retaining the diodes 12 on carrier 20 as such diodes 12 are advanced along and beyond the first location and over a second distance to a second location. Mechanism 70 has a magnetic member 93 fixedly disposed along the second distance and a movable magnetic member 95 of sufficient length to retain the diodes 12 along the first distance. Member 95 is pivotally mounted to member 93 and member 95 is disposed in a normally inactive position within carrier 20. To interrupt removal by bin 75, member 95 is moved to an active position such that a composite magnetic structure 90 is formed, extending for the first and second distances over which the diodes 12 are then retained on carrier 20.
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申请公布号 |
US4356905(A) |
申请公布日期 |
1982.11.02 |
申请号 |
US19800194302 |
申请日期 |
1980.10.06 |
申请人 |
WESTERN ELECTRIC CO., INC. |
发明人 |
LARGE, DONALD M. |
分类号 |
B65G47/74;(IPC1-7):B65G17/46;B65G47/46 |
主分类号 |
B65G47/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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