EP0660376A3 - Elektrodenlose Lampe. - Google Patents

Elektrodenlose Lampe. Download PDF

Info

Publication number
EP0660376A3
EP0660376A3 EP94309544A EP94309544A EP0660376A3 EP 0660376 A3 EP0660376 A3 EP 0660376A3 EP 94309544 A EP94309544 A EP 94309544A EP 94309544 A EP94309544 A EP 94309544A EP 0660376 A3 EP0660376 A3 EP 0660376A3
Authority
EP
European Patent Office
Prior art keywords
electrodeless lamp
electrodeless
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94309544A
Other languages
English (en)
French (fr)
Other versions
EP0660376A2 (de
EP0660376B1 (de
Inventor
Victor David Roberts
Sayed-Amr Ahmes El-Hamamsy
Timothy Alan Taubert
James Dominic Mieskoski
Steven Everest
Basil Antonis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB939326123A external-priority patent/GB9326123D0/en
Priority claimed from US08/220,862 external-priority patent/US5461284A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP0660376A2 publication Critical patent/EP0660376A2/de
Publication of EP0660376A3 publication Critical patent/EP0660376A3/de
Application granted granted Critical
Publication of EP0660376B1 publication Critical patent/EP0660376B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP19940309544 1993-12-22 1994-12-20 Elektrodenlose Lampe Expired - Lifetime EP0660376B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9326123 1993-12-22
GB939326123A GB9326123D0 (en) 1993-12-22 1993-12-22 Electrodeless fluorescent lamp
US08/220,862 US5461284A (en) 1994-03-31 1994-03-31 Virtual fixture for reducing electromagnetic interaction between an electrodeless lamp and a metallic fixture
US220862 1998-12-28

Publications (3)

Publication Number Publication Date
EP0660376A2 EP0660376A2 (de) 1995-06-28
EP0660376A3 true EP0660376A3 (de) 1996-11-27
EP0660376B1 EP0660376B1 (de) 1999-03-24

Family

ID=26304063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940309544 Expired - Lifetime EP0660376B1 (de) 1993-12-22 1994-12-20 Elektrodenlose Lampe

Country Status (3)

Country Link
EP (1) EP0660376B1 (de)
JP (1) JPH07262972A (de)
DE (1) DE69417379T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29519182U1 (de) * 1995-12-04 1996-01-25 Hahn, Walter, 95349 Thurnau Beleuchtungseinrichtung mit einer Induktions-Reflektorlampe
US5959405A (en) * 1996-11-08 1999-09-28 General Electric Company Electrodeless fluorescent lamp
CN1383184A (zh) * 2001-04-26 2002-12-04 松下电器产业株式会社 灯泡状无电极放电灯及无电极放电灯
JP2003109548A (ja) * 2001-09-28 2003-04-11 Matsushita Electric Works Ltd 無電極放電灯点灯装置
EP2003676A3 (de) * 2004-06-25 2008-12-24 Matsushita Electric Works, Ltd. Entladungslampe ohne Elektrode
KR100805850B1 (ko) * 2006-06-26 2008-02-21 김창식 무전극 램프의 결착장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115144A (ja) * 1984-11-16 1985-06-21 Hitachi Ltd 反射形高圧金属蒸気放電灯
DE4134101A1 (de) * 1990-10-15 1992-04-23 Koito Mfg Co Ltd Fahrzeugscheinwerfer
GB2249165A (en) * 1990-10-23 1992-04-29 Koito Mfg Co Ltd Motor vehicle head lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115144A (ja) * 1984-11-16 1985-06-21 Hitachi Ltd 反射形高圧金属蒸気放電灯
DE4134101A1 (de) * 1990-10-15 1992-04-23 Koito Mfg Co Ltd Fahrzeugscheinwerfer
GB2249165A (en) * 1990-10-23 1992-04-29 Koito Mfg Co Ltd Motor vehicle head lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 270 (E - 353) 26 October 1985 (1985-10-26) *

Also Published As

Publication number Publication date
DE69417379T2 (de) 1999-10-14
JPH07262972A (ja) 1995-10-13
EP0660376A2 (de) 1995-06-28
DE69417379D1 (de) 1999-04-29
EP0660376B1 (de) 1999-03-24

Similar Documents

Publication Publication Date Title
EP0678900A3 (de) Elektrodenlose Lampe.
EP0588602A3 (de) Lampen.
EP0673057A3 (de) Elektrodenlose Leuchtstofflampe.
GB9609495D0 (en) Aftergrow lamp
EP0678899A3 (de) Elektrodenlose Lampe.
GB2284469B (en) Lamp assembly
EP0660375A3 (de) Elektrodenlose-Fluoreszenzlampe.
EP0663684A3 (de) Reflektorlampe.
EP0643452A3 (de) Lampenfassung.
EP0667636A3 (de) Leuchtstofflampe.
EP0623945A3 (de) Entladungslampe.
AU120312S (en) Fluorescent lamp
GB2279825B (en) LAmpholder
EP0660376A3 (de) Elektrodenlose Lampe.
AU120311S (en) Fluorescent lamp
GB2280550B (en) Lampholder
GR950300064T1 (en) Luminaires.
GB2279511B (en) Lampholder
CA73377S (en) Lamp
GB9311763D0 (en) Lampholder
ZA945263B (en) Lampholder
PL55237Y1 (en) Lampholder
GB9325429D0 (en) Lampholder
GB9321263D0 (en) Lampholder
GB9318142D0 (en) Lampholder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19970527

17Q First examination report despatched

Effective date: 19971222

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

ET Fr: translation filed
REF Corresponds to:

Ref document number: 69417379

Country of ref document: DE

Date of ref document: 19990429

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20021230

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040701

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20061220

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20061221

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20061222

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061231

Year of fee payment: 13

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20071220

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20080701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071220