公开(公告)号：AU2122602A

公开(公告)日：2002-06-18

申请号：AU2122602

申请日：2001-12-06

Applicant: LIGHTLAB AB

Inventor： FORSBERG GUNNAR

IPC: H01J1/304 ,  H01J61/06 ,  H01J63/04 ,  H01J1/30 ,  B82B1/00

公开(公告)号：BR0011479A

公开(公告)日：2002-03-19

申请号：BR0011479

申请日：2000-06-13

Applicant: LIGHTLAB AB

Inventor： FORSBERG GUNNAR ,  ANDERSSON CARL-HAKAN

IPC: H01J20060101 ,  H01J1/304 ,  H01J9/02 ,  H01J61/067 ,  H01J63/04 ,  H01J63/06

公开(公告)号：DE69610902D1

公开(公告)日：2000-12-14

申请号：DE69610902

申请日：1996-02-15

Applicant: LIGHTLAB AB STOCKHOLM

Inventor： KAFTANOV V S ,  SUVOROV A L ,  SHESHIN E P

IPC: H01J9/02 ,  H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30

公开(公告)号：SE0004556D0

公开(公告)日：2000-12-08

申请号：SE0004556

申请日：2000-12-08

Applicant: LIGHTLAB AB

Inventor： FORSBERG GUNNAR

IPC: B82B1/00 ,  H01J20060101 ,  H01J1/30 ,  H01J

公开(公告)号：AT197515T

公开(公告)日：2000-11-11

申请号：AT96903328

申请日：1996-02-15

Applicant: LIGHTLAB AB

Inventor： KAFTANOV V S ,  SUVOROV A L ,  SHESHIN E P

IPC: H01J9/02 ,  H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30

公开(公告)号：ZA9804369B

公开(公告)日：1998-11-30

申请号：ZA9804369

申请日：1998-05-22

Applicant: LIGHTLAB AB

Inventor： KAFTANOV VITALY SERGEEVICH ,  SUVOROV ALEXANDER LEONIDOVICH ,  SHESHIN EVGENIJ PAVLOVICH ,  OLSFORS JAN

IPC: H01J1/304 ,  H01J63/02 ,  H01J63/04 ,  H01J ,  F21K ,  F21V

CPC classification number: H01J63/04 ,  H01J1/304

公开(公告)号：AU689702B2

公开(公告)日：1998-04-02

申请号：AU4737296

申请日：1996-02-15

Applicant: LIGHTLAB AB

Inventor： KAFTANOV V S ,  SUVOROV A L ,  SHESHIN E P

IPC: H01J9/02 ,  H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30

公开(公告)号：EP1192634A1

公开(公告)日：2002-04-03

申请号：EP00942609.9

申请日：2000-06-13

Applicant: Lightlab AB

Inventor： FORSBERG, Gunnar ,  ANDERSSON, Carl-Hakan

IPC: H01J1/304 ,  H01J9/02

CPC classification number: B82Y10/00 ,  H01J9/025 ,  H01J61/067 ,  H01J63/04 ,  H01J2201/30469

Abstract: A method of producing a field emission cathode for a light source, and including at least one field emitting body having a field emitting surface, wherein the method includes modifying said emitting surface so as to provide at least one electric field emitting irregularity in each said surface. The method is distinguished by at least one beam of laser light being brought to shape the body and to simultaneously contact the field emitting surface and thereby provide a modifying treatment to the surface of the body. The invention also concerns a field emission cathode so produced and a light source including such a field emission cathode.

公开(公告)号：DE60218897D1

公开(公告)日：2007-04-26

申请号：DE60218897

申请日：2002-12-10

Applicant: LIGHTLAB AB

Inventor： FRANCKE TOM

IPC: H01J17/00 ,  H01J63/08 ,  H01J20060101 ,  H01J63/06 ,  H05B33/04 ,  H05B33/10

Abstract: An arrangement for emitting light includes a hermetically sealed casing with a window, a layer of a fluorescent substance arranged within the casing covering at least a major part of the window, an electron emitting cathode arranged within the casing, and an anode. The casing is filled with a gas suitable for electron avalanche amplification. In operation, the cathode and anode are held at an electric potential such that said emitted electrons are accelerated and avalanche amplified in the gas. The layer of the fluorescent substance is arranged to emit light through the window in response to avalanche amplified electron bombardment and/or ultraviolet light emitted from the gas.

公开(公告)号：AT357053T

公开(公告)日：2007-04-15

申请号：AT02792132

申请日：2002-12-10

Applicant: LIGHTLAB AB

Inventor： FRANCKE TOM

IPC: H01J63/08 ,  H01J20060101 ,  H01J17/00 ,  H01J63/06 ,  H05B33/04 ,  H05B33/10

Abstract: An arrangement for emitting light includes a hermetically sealed casing with a window, a layer of a fluorescent substance arranged within the casing covering at least a major part of the window, an electron emitting cathode arranged within the casing, and an anode. The casing is filled with a gas suitable for electron avalanche amplification. In operation, the cathode and anode are held at an electric potential such that said emitted electrons are accelerated and avalanche amplified in the gas. The layer of the fluorescent substance is arranged to emit light through the window in response to avalanche amplified electron bombardment and/or ultraviolet light emitted from the gas.