公开(公告)号：US3476132A

公开(公告)日：1969-11-04

申请号：US3476132D

申请日：1967-04-21

Applicant: US AIR FORCE

Inventor： GEBEL RADAMES K H

IPC: G01J3/46 ,  G06G7/75 ,  G01D11/00

CPC classification number: G06G7/75 ,  G01J3/46 ,  G01J3/463 ,  G01J3/465 ,  Y10T137/2509

公开(公告)号：US3389265A

公开(公告)日：1968-06-18

申请号：US45256565

申请日：1965-05-03

Applicant: DU PONT

Inventor： SCHRECKENDGUST JAY G

IPC: G01J3/50 ,  G01J3/51

CPC classification number: G01J3/50 ,  G01J3/465 ,  G01J3/51 ,  G01J3/513

公开(公告)号：US3330904A

公开(公告)日：1967-07-11

申请号：US44372265

申请日：1965-03-29

Applicant: GEBEL RADAMES K H

Inventor： GEBEL RADAMES K H

IPC: H04N11/12

CPC classification number: H04N11/12 ,  G01J3/463 ,  G01J3/465

公开(公告)号：US3267266A

公开(公告)日：1966-08-16

申请号：US18388962

申请日：1962-03-30

Applicant: TOKYO SHIBAURA ELECTRIC CO

Inventor： LEO MORI ,  ISAMU NIIKURA

IPC: G01J3/46

CPC classification number: G01J3/46 ,  G01J3/465 ,  G01J2003/467

公开(公告)号：US2910909A

公开(公告)日：1959-11-03

申请号：US63679257

申请日：1957-01-28

Applicant: SYLVANIA ELECTRIC PROD

Inventor： STONE ELMER O ,  BURROUGHS FRANKLIN L

IPC: G01J3/46

CPC classification number: G01J3/46 ,  G01J3/465 ,  G01J3/51

公开(公告)号：US2686452A

公开(公告)日：1954-08-17

申请号：US3991048

申请日：1948-07-21

Applicant: INSTR DEV LAB INC

Inventor： BENTLEY EDWARD P

IPC: G01J1/36 ,  G01J3/02 ,  G01J3/04 ,  G01J3/46 ,  G01J3/51

CPC classification number: G01J3/02 ,  G01J1/36 ,  G01J3/0232 ,  G01J3/0251 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/465 ,  G01J3/51 ,  G01J2003/466

公开(公告)号：US2671609A

公开(公告)日：1954-03-09

申请号：US18449350

申请日：1950-09-12

Applicant: GEN ANILINE & FILM CORP

Inventor： DAVIDSON HUGH R

IPC: G01J3/46 ,  G06G3/00

CPC classification number: G01J3/46 ,  G01J3/463 ,  G01J3/465 ,  G06G3/00

公开(公告)号：US2603123A

公开(公告)日：1952-07-15

申请号：US14772150

申请日：1950-03-04

Applicant: AMERICAN CYANAMID CO

Inventor： LOUKOMSKY SERGE A ,  STEARNS EDWIN I

IPC: G01J1/36 ,  G01J3/02 ,  G01J3/46

CPC classification number: G01J3/02 ,  G01J1/36 ,  G01J3/0251 ,  G01J3/46 ,  G01J3/465

公开(公告)号：US2022326A

公开(公告)日：1935-11-26

申请号：US60839732

申请日：1932-04-30

Applicant: SHELDON ELECTRIC CORP

Inventor： HORTON SHELDON HAROLD

IPC: G01J3/10 ,  G01J3/46 ,  G01J3/52

CPC classification number: G01J3/526 ,  G01J3/10 ,  G01J3/46 ,  G01J3/465

公开(公告)号：US20240337527A1

公开(公告)日：2024-10-10

申请号：US18746643

申请日：2024-06-18

Applicant: Lutron Technology Company LLC

Inventor： Kuo-Lih Chang ,  Mickey Malone ,  Horace C. Ho

IPC: G01J1/02 ,  G01J1/32 ,  G01J1/42 ,  G01J1/44 ,  G01J3/02 ,  G01J3/46 ,  G01J3/50 ,  H05B45/20 ,  H05B45/46 ,  H05B47/19 ,  H05B47/195

CPC classification number: G01J1/0252 ,  G01J1/32 ,  G01J3/0286 ,  G01J3/465 ,  G01J3/502 ,  G01J3/505 ,  H05B45/20 ,  H05B45/46 ,  H05B47/19 ,  G01J2001/4252 ,  G01J2001/444 ,  H05B47/195

Abstract: An illumination device comprises one or more emitter modules having improved thermal and electrical characteristics. According to one embodiment, each emitter module comprises a plurality of light emitting diodes (LEDs) configured for producing illumination for the illumination device, one or more photodetectors configured for detecting the illumination produced by the plurality of LEDs, a substrate upon which the plurality of LEDs and the one or more photodetectors are mounted, wherein the substrate is configured to provide a relatively high thermal impedance in the lateral direction, and a relatively low thermal impedance in the vertical direction, and a primary optics structure coupled to the substrate for encapsulating the plurality of LEDs and the one or more photodetectors within the primary optics structure.