and an auxiliary electrode outside the vessel

Industry

CPC
H01J61/544

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J61/00Gas- or vapour-discharge lamps

Current Industry

H01J61/544and an auxiliary electrode outside the vessel

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp of the short arc type having a trigger wire
- Patent number 7,518,313
- Issue date Apr 14, 2009
- Ushiodenki Kabushiki Kaisha
- Mayumi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp
- Patent number 7,492,104
- Issue date Feb 17, 2009
- Panasonic Corporation
- Atsushi Utsubo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flat lamp
- Patent number 7,294,957
- Issue date Nov 13, 2007
- Samsung Electronics Co., Ltd.
- Gi-young Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp header with start-up conductor for an ultra high pressure bulb
- Patent number 7,276,852
- Issue date Oct 2, 2007
- Hewlett-Packard Development Company, L.P.
- John M. Koegler, III
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal halide lamp having function for suppressing abnormal discharge
- Patent number 7,230,389
- Issue date Jun 12, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazuo Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Short-arc discharge lamp with a starting antenna
- Patent number 6,380,679
- Issue date Apr 30, 2002
- U.S. Philips Corporation
- Dieter Leers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp, turning-on circuit device, and lighti...
- Patent number 5,994,823
- Issue date Nov 30, 1999
- Toshiba Lighting & Technology Corporation
- Kazuyoshi Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure sodium lamp with bimetallic starting aid and ignition...
- Patent number 5,757,137
- Issue date May 26, 1998
- Osram Sylvania Inc.
- Huiling Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination unit; and electrodeless low-pressure discharge lamp, h...
- Patent number 5,650,695
- Issue date Jul 22, 1997
- U.S. Philips Corporation
- Johnny A. J. Daniels
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp with metal layer on outer surface
- Patent number 5,541,480
- Issue date Jul 30, 1996
- U.S. Philips Corporation
- Max L. P. Renardus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure sodium lamp starting aid
- Patent number 5,355,053
- Issue date Oct 11, 1994
- Osram Sylvania Inc.
- Huiling Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp having solid state getter mounted on b...
- Patent number 5,325,017
- Issue date Jun 28, 1994
- U.S. Philips Corporation
- Johannes A. T. Schellen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image input device and method for reading a picture image
- Patent number 5,258,857
- Issue date Nov 2, 1993
- Seiko Epson Corporation
- Shuuichi Ichinose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare gas cold cathode discharge tube and image input device
- Patent number 5,140,221
- Issue date Aug 18, 1992
- Seiko Epson Corporation
- Shuuichi Ichinose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp with an external ignition antenna
- Patent number 5,128,582
- Issue date Jul 7, 1992
- U.S. Philips Corporation
- Felix C. J. L. Luyckx
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-envelope high-pressure discharge lamp with thermostatically co...
- Patent number 5,079,479
- Issue date Jan 7, 1992
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Helmut Weske
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure sodium vapor discharge lamp
- Patent number 4,981,330
- Issue date Jan 1, 1991
- U.S. Philips Corporation
- Marc G. A. M. Van Delm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
HPS discharge lamp with simplified starting aid structure
- Patent number 4,975,622
- Issue date Dec 4, 1990
- North American Philips Corp.
- Jagannathan Ravi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitive starting electrodes for hid lamps
- Patent number 4,902,937
- Issue date Feb 20, 1990
- General Electric Company
- Harald L. Witting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal vapor discharge lamp having starter therein
- Patent number 4,897,576
- Issue date Jan 30, 1990
- Iwasaki Electric Co., Ltd.
- Takenobu Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple discharge device hid lamp with preferential starting
- Patent number 4,788,475
- Issue date Nov 29, 1988
- North American Philips Corporation
- Cornelis A. Jacobs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal vapor lamp having low starting voltage
- Patent number 4,780,649
- Issue date Oct 25, 1988
- GTE Products Corporation
- John A. Scholz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp with light-source capsule support members having equal thermal...
- Patent number 4,758,759
- Issue date Jul 19, 1988
- GTE Products Corporation
- John A. Scholz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal vapor discharge lamp having a starting device of a thermal sw...
- Patent number 4,672,270
- Issue date Jun 9, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Akira Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Starting aid for high pressure sodium vapor lamp
- Patent number 4,633,135
- Issue date Dec 30, 1986
- General Electric Company
- Robert B. Akins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure metal vapor discharge lamp
- Patent number 4,521,716
- Issue date Jun 4, 1985
- U.S. Philips Corporation
- Cornelis A. J. Jacobs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure metal vapor discharge lamp
- Patent number 4,520,294
- Issue date May 28, 1985
- Iwasaki Electric Co., Ltd.
- Takenobu Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure sodium vapor discharge lamp with bimetallic element
- Patent number 4,498,030
- Issue date Feb 5, 1985
- U.S. Philips Corporation
- Karel J. Govaerts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Incandescent ballast assembly
- Patent number 4,494,041
- Issue date Jan 15, 1985
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intimate contact starting aid for arc lamps
- Patent number 4,445,073
- Issue date Apr 24, 1984
- GTE Products Corporation
- Elliot F. Wyner
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Discharge lamp with ignition assisting element
- Publication number 20090289554
- Publication date Nov 26, 2009
- OSRAM Gesellschaft
- Matthias Morkel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flat lamp
- Publication number 20060061275
- Publication date Mar 23, 2006
- Samsung Corning Co., Ltd.
- Gi-young Kim
- G02 - OPTICS
Information Patent Application
Discharge lamp of the short arc type
- Publication number 20060055327
- Publication date Mar 16, 2006
- Ushiodenki Kabushiki Kaisha
- Mayumi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lamp header with start-up conductor
- Publication number 20060028141
- Publication date Feb 9, 2006
- John M. Koegler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High pressure discharge lamp
- Publication number 20050269966
- Publication date Dec 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Utsubo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Metal halide lamp having function for suppressing abnormal discharge
- Publication number 20040104680
- Publication date Jun 3, 2004
- Kazuo Takeda
- H01 - BASIC ELECTRIC ELEMENTS

and an auxiliary electrode outside the vessel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Discharge lamp of the short arc type having a trigger wire

High pressure discharge lamp

Flat lamp

Lamp header with start-up conductor for an ultra high pressure bulb

Metal halide lamp having function for suppressing abnormal discharge

Short-arc discharge lamp with a starting antenna

High-pressure discharge lamp, turning-on circuit device, and lighti...

High pressure sodium lamp with bimetallic starting aid and ignition...

Illumination unit; and electrodeless low-pressure discharge lamp, h...

High-pressure discharge lamp with metal layer on outer surface

High pressure sodium lamp starting aid

High-pressure discharge lamp having solid state getter mounted on b...

Image input device and method for reading a picture image

Rare gas cold cathode discharge tube and image input device

High pressure discharge lamp with an external ignition antenna

Dual-envelope high-pressure discharge lamp with thermostatically co...

High-pressure sodium vapor discharge lamp

HPS discharge lamp with simplified starting aid structure

Capacitive starting electrodes for hid lamps

Metal vapor discharge lamp having starter therein

Multiple discharge device hid lamp with preferential starting

Metal vapor lamp having low starting voltage

Lamp with light-source capsule support members having equal thermal...

Metal vapor discharge lamp having a starting device of a thermal sw...

Starting aid for high pressure sodium vapor lamp

High-pressure metal vapor discharge lamp

High pressure metal vapor discharge lamp

High-pressure sodium vapor discharge lamp with bimetallic element

Incandescent ballast assembly

Intimate contact starting aid for arc lamps

Patents Applicationslast 30 patents

Discharge lamp with ignition assisting element

Flat lamp

Discharge lamp of the short arc type

Lamp header with start-up conductor

High pressure discharge lamp

Metal halide lamp having function for suppressing abnormal discharge