Title:
WINDING HOLDING STRUCTURE IN SPOOL WINDING OF BONDING WIRE FOR SEMICONDUCTOR ELEMENT
Document Type and Number:
Japanese Patent JPS59187572
Kind Code:
A
Inventors:
TATSUMOTO HIDEHISA
Application Number:
JP6121383A
Publication Date:
October 24, 1984
Filing Date:
April 07, 1983
Export Citation:
Assignee:
TANAKA PRECIOUS METAL IND
International Classes:
B65H49/26; B65D85/04; B65H55/00; B65H75/14; H01L21/60; (IPC1-7): B65D85/04; B65H49/26; B65H55/00; H01L21/60
Domestic Patent References:
| JPS4926889B1 | 1974-07-12 | |||
| JPS4934478U | 1974-03-26 | |||
| JPS4720939B1 |