公开(公告)号：US3592771A

公开(公告)日：1971-07-13

申请号：US3592771D

申请日：1969-02-24

Applicant: GEN ELECTRIC

Inventor： VEDDER WILLEM ,  SCHULTZ JOHN JR

IPC: H05B3/18 ,  H05B3/48 ,  H01B3/02 ,  H01B3/10

CPC classification number: H05B3/18 ,  H05B3/48

Abstract: COMPACTED, GRANULAR, FUSED MAGNESIA USED AS THERMALLYCONDUCTING ELECTRICAL INSULATING IN TUBULAR, ELECTRICAL RESISTANCE ELEMENTS IS SUBSTANTIALLY IMPROVED BOTH IN COMPACTION DENSITY AND ELECTRICAL RESISTIVITY THROUGH THE ADDITION OF 0.1 TO 5.0 PERCENT OF ANY OF A VARIETY OF SUBSTANCES OF LAYER-STRUCTURE CRYSTAL FORM SUCH AS PYROPHYLLITES.

公开(公告)号：US3477058A

公开(公告)日：1969-11-04

申请号：US3477058D

申请日：1968-02-01

Applicant: GEN ELECTRIC

Inventor： VEDDER WILLEM ,  SCHULTZ JOHN JR

IPC: C04B35/053 ,  H01B3/12 ,  H05B3/18 ,  H05B3/48 ,  H01C1/02 ,  H01C7/00 ,  H01C17/00

CPC classification number: H05B3/48 ,  H05B3/18 ,  Y10T29/49089