公开(公告)号：US1394145A

公开(公告)日：1921-10-18

申请号：US33827919

申请日：1919-11-15

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

IPC: H05G1/06

CPC classification number: H05G1/06 ,  H05G1/025

Abstract: 197,774. British Thomson - Houston Co., Ltd., (General Electric Co.). March 6, 1922. Drawings to Specification. Transformers.-In apparatus comprising a high tension current source, e.g. a transformer, and an electron discharge device, e.g. an X-ray tube, both immersed in oil in a container, a part or all of the container is made of a material, e.g. copper or aluminium, having a high co-efficient of heat conductivity, so that the heat generated by the apparatus can be quickly conducted away to the atmosphere. Specifications 14892/13, [Class 39 (i), Electric lamps, Arc &c.], and 145,839 are referred to.

公开(公告)号：US1394144A

公开(公告)日：1921-10-18

申请号：US33309219

申请日：1919-10-24

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D ,  WAGNER EDWARD A

IPC: H05G1/04 ,  H05G1/06 ,  H05G1/54

CPC classification number: H05G1/54 ,  H05G1/04 ,  H05G1/06

公开(公告)号：US1394143A

公开(公告)日：1921-10-18

申请号：US33306519

申请日：1919-10-24

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

IPC: H05G1/04 ,  H05G1/06 ,  H05G1/54

CPC classification number: H05G1/54 ,  H05G1/04 ,  H05G1/06

公开(公告)号：US1365638A

公开(公告)日：1921-01-11

申请号：US24505518

申请日：1918-07-15

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

IPC: H05G1/48

CPC classification number: H05G1/48

公开(公告)号：US1328495A

公开(公告)日：1920-01-20

申请号：US24505418

申请日：1918-07-15

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

IPC: H05G1/46

CPC classification number: H05G1/46

公开(公告)号：US1253156A

公开(公告)日：1918-01-08

申请号：US7635016

申请日：1916-02-05

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

CPC classification number: H01J19/74

公开(公告)号：US1226471A

公开(公告)日：1917-05-15

申请号：US7635116

申请日：1916-02-05

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

CPC classification number: H01C1/148

公开(公告)号：US1181742A

公开(公告)日：1916-05-02

申请号：US1913782793

申请日：1913-08-04

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

CPC classification number: H01H1/02 ,  Y10S428/929 ,  Y10S428/939 ,  Y10T29/49213 ,  Y10T428/12486 ,  Y10T428/1284 ,  Y10T428/12917

公开(公告)号：US1181741A

公开(公告)日：1916-05-02

申请号：US1913744608

申请日：1913-01-28

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

CPC classification number: B23K5/06 ,  Y10S76/12 ,  Y10T29/49213

公开(公告)号：US1157925A

公开(公告)日：1915-10-26

申请号：US1912719218

申请日：1912-09-07

Applicant: GEN ELECTRIC

Inventor： COOLIDGE WILLIAM D

CPC classification number: H01J35/08