公开(公告)号：US3614893A

公开(公告)日：1971-10-26

申请号：US3614893D

申请日：1967-10-23

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A ,  WILLENS RONALD H

IPC: G01K7/36 ,  G01K7/38

CPC classification number: G01K7/36

Abstract: AN INDUCTIVE T HERMOMETER IN WHICH THE INDUCTOR CORE CONSISTS OF A SPLAT COOLED ALLOY OF EITHER THE FE-CO-V OR THE FE-CO-CR SYSTEMS, BOTH OF WHICH HAVE BEEN FOUND TO EVIDENCE PARAMAGNETIC PROPERTIES AT ROOM TEMPERATURES AND FERROMAGNETIC PROPERTIES UPON COOLING TO 1.4*K.

公开(公告)号：US3365184A

公开(公告)日：1968-01-23

申请号：US50653865

申请日：1965-11-05

Applicant: BELL TELEPHONE LABOR INC

Inventor： WILLENS RONALD H

IPC: H05B6/32

CPC classification number: H05B6/32 ,  Y10S266/905

公开(公告)号：US3560200A

公开(公告)日：1971-02-02

申请号：US3560200D

申请日：1968-04-01

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A ,  WERNICK JACK H ,  WILLENS RONALD H

IPC: C22C9/00 ,  C22C9/06 ,  C22C19/00 ,  C22C28/00 ,  H01F1/055 ,  H01F1/06 ,  C22C39/00

CPC classification number: H01F1/06 ,  C22C9/00 ,  C22C9/06 ,  C22C19/00 ,  C22C28/00 ,  H01F1/055 ,  H01F1/0557

Abstract: THE SPECIFICATION DESCRIBES MAGNETIC COMPOSITIONS OF THE TERNARY SYSTEM CO-CU-RARE EARTH AND RELATED COMPOSITIONS WHEREIN THE COBALT MAY BE PARTIALLY OR COMPLETELY SUBSTITUTED WITH IRON, ALUMINUM OR NICKEL. CERTAIN OF THE INCLUDED COMPOSITIONS HAVE COERCIVITIES OF MANY THOUSANDS OF OERSTEDS.