公开(公告)号：US3582913A

公开(公告)日：1971-06-01

申请号：US3582913D

申请日：1969-10-06

Applicant: BELL TELEPHONE LABOR INC

Inventor： CHIN GILBERT Y ,  JAFFE DONALD ,  NESBITT ETHAN A

IPC: C22C19/07 ,  G11B5/64 ,  G11C11/12

CPC classification number: C22C19/07 ,  G11B5/642

Abstract: Magnetic devices depending for their operation upon remanent magnetization include alloys containing from 75-95 weight percent cobalt, 0.5-17 weight percent gold, remainder iron, such alloys being cold drawn so as to result in a minimum thickness reduction of 20 percent.

公开(公告)号：US2519277A

公开(公告)日：1950-08-15

申请号：US72224247

申请日：1947-01-15

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A ,  WILLIAMS HOWELL J

IPC: B06B1/08 ,  H03H3/06

CPC classification number: B06B1/08 ,  H03H3/06 ,  Y10T29/49071

公开(公告)号：US2317295A

公开(公告)日：1943-04-20

申请号：US41903941

申请日：1941-11-13

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A

IPC: H01F1/04

CPC classification number: H01F1/04

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.

公开(公告)号：US3444084A

公开(公告)日：1969-05-13

申请号：US3444084D

申请日：1964-09-30

Applicant: BELL TELEPHONE LABOR INC

Inventor： GELLER SEYMOUR ,  NESBITT ETHAN A

IPC: C04B35/26 ,  C30B13/00 ,  C04B35/40

CPC classification number: C04B35/2675 ,  C30B13/00 ,  C30B29/28

公开(公告)号：US2382654A

公开(公告)日：1945-08-14

申请号：US41622141

申请日：1941-10-23

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A

CPC classification number: Y10S29/028

公开(公告)号：US2317294A

公开(公告)日：1943-04-20

申请号：US43614942

申请日：1942-03-25

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A

IPC: C21D8/12 ,  C22C19/07 ,  G01R1/16 ,  H01F1/04

CPC classification number: G01R1/16 ,  C21D8/12 ,  C22C19/07 ,  H01F1/04

公开(公告)号：US2298225A

公开(公告)日：1942-10-06

申请号：US31173539

申请日：1939-12-30

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A

IPC: C21D8/12 ,  C22C19/07 ,  G01R1/16 ,  H01F1/04

CPC classification number: G01R1/16 ,  C21D8/12 ,  C22C19/07 ,  H01F1/04

公开(公告)号：US2519495A

公开(公告)日：1950-08-22

申请号：US72161247

申请日：1947-01-11

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A ,  WILLIAMS HOWELL J

IPC: B06B1/08 ,  H01L41/12 ,  H03H3/06 ,  H03H9/22

CPC classification number: H03H9/22 ,  B06B1/08 ,  H01L41/12 ,  H03H3/06

公开(公告)号：US2514667A

公开(公告)日：1950-07-11

申请号：US4273148

申请日：1948-08-05

Applicant: BELL TELEPHONE LABOR INC

Inventor： NESBITT ETHAN A

IPC: C22C38/30

CPC classification number: C22C38/30