发明名称 |
Laminated insulation |
摘要 |
A laminated insulation paper of the type having two cellulose layers separated by a plastic layer is formed with through holes in the plastic layer such that the respective cellulose layers may contact one another through the through holes. The insulation paper is formed by pressing heated, rounded pins into one of the cellulose layers while backing the other layer until the two cellulose layers are contacted through the hole thus formed in the plastic layer.
|
申请公布号 |
US4820570(A) |
申请公布日期 |
1989.04.11 |
申请号 |
US19860857504 |
申请日期 |
1986.04.21 |
申请人 |
FUJIKURA LTD. |
发明人 |
HASEGAWA, MASAKAZU;TAKAOKA, MICHIO;YOSHIDA, SYOTAROH;AKASHI, KAZUYA |
分类号 |
H01B19/00;B32B27/10;H01B3/52;H01B7/02;H01B17/60;(IPC1-7):B32B3/10 |
主分类号 |
H01B19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|