DE3910431C2 - - Google Patents

Info

Publication number
DE3910431C2
DE3910431C2 DE19893910431 DE3910431A DE3910431C2 DE 3910431 C2 DE3910431 C2 DE 3910431C2 DE 19893910431 DE19893910431 DE 19893910431 DE 3910431 A DE3910431 A DE 3910431A DE 3910431 C2 DE3910431 C2 DE 3910431C2
Authority
DE
Germany
Prior art keywords
layer
coil according
coil
conductor
silicon nitride
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.)
Expired - Fee Related
Application number
DE19893910431
Other languages
German (de)
English (en)
Other versions
DE3910431A1 (de
Inventor
John Melvin Scotia N.Y. Us Anderson
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE3910431A1 publication Critical patent/DE3910431A1/de
Application granted granted Critical
Publication of DE3910431C2 publication Critical patent/DE3910431C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE19893910431 1988-04-05 1989-03-31 Anregungsspule mit reflektierendem ueberzug fuer elektrodenlose hochleistungs-entladungslampe Granted DE3910431A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17804488A 1988-04-05 1988-04-05

Publications (2)

Publication Number Publication Date
DE3910431A1 DE3910431A1 (de) 1989-10-19
DE3910431C2 true DE3910431C2 (US20080293856A1-20081127-C00150.png) 1991-07-11

Family

ID=22650950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893910431 Granted DE3910431A1 (de) 1988-04-05 1989-03-31 Anregungsspule mit reflektierendem ueberzug fuer elektrodenlose hochleistungs-entladungslampe

Country Status (5)

Country Link
JP (1) JPH0212753A (US20080293856A1-20081127-C00150.png)
DE (1) DE3910431A1 (US20080293856A1-20081127-C00150.png)
FR (1) FR2631740B1 (US20080293856A1-20081127-C00150.png)
GB (1) GB2217105B (US20080293856A1-20081127-C00150.png)
NL (1) NL191867C (US20080293856A1-20081127-C00150.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW249860B (US20080293856A1-20081127-C00150.png) * 1991-11-04 1995-06-21 Gen Electric
US5343126A (en) * 1992-10-26 1994-08-30 General Electric Company Excitation coil for an electrodeless fluorescent lamp
US5587226A (en) * 1993-01-28 1996-12-24 Regents, University Of California Porcelain-coated antenna for radio-frequency driven plasma source
EP0612099B1 (en) * 1993-02-16 1996-09-25 Koninklijke Philips Electronics N.V. Electrodeless high-pressure discharge lamp
US5545953A (en) * 1995-06-16 1996-08-13 Osram Sylvania Inc. Electrodeless high intensity discharge lamp having field symmetrizing aid
JP2001076683A (ja) * 1999-07-02 2001-03-23 Fusion Lighting Inc トーラス運動を与える誘導性無電極ランプ
US20130181600A1 (en) * 2010-09-09 2013-07-18 Wenjun Chen Inner coupling electrodeless lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319119A (en) * 1965-10-22 1967-05-09 Hewlett Packard Co Metal vapor spectral lamp with mercury and a metal halide at subatmospheric pressure
GB1265264A (US20080293856A1-20081127-C00150.png) * 1970-02-10 1972-03-01
US4783615A (en) * 1985-06-26 1988-11-08 General Electric Company Electrodeless high pressure sodium iodide arc lamp
US4705987A (en) * 1985-10-03 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Very high efficacy electrodeless high intensity discharge lamps

Also Published As

Publication number Publication date
NL191867B (nl) 1996-05-01
JPH0212753A (ja) 1990-01-17
GB2217105A (en) 1989-10-18
FR2631740B1 (fr) 1996-01-05
DE3910431A1 (de) 1989-10-19
GB8907565D0 (en) 1989-05-17
NL191867C (nl) 1996-09-03
NL8900824A (nl) 1989-11-01
FR2631740A1 (fr) 1989-11-24
GB2217105B (en) 1992-11-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SIEB, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6947 LAUDENBACH

8339 Ceased/non-payment of the annual fee