[go: up one dir, main page]

CN102683163A - excimer lamp - Google Patents

excimer lamp Download PDF

Info

Publication number
CN102683163A
CN102683163A CN201210061713XA CN201210061713A CN102683163A CN 102683163 A CN102683163 A CN 102683163A CN 201210061713X A CN201210061713X A CN 201210061713XA CN 201210061713 A CN201210061713 A CN 201210061713A CN 102683163 A CN102683163 A CN 102683163A
Authority
CN
China
Prior art keywords
electrode
mentioned
dendritic
discharge vessel
branch portion
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
CN201210061713XA
Other languages
Chinese (zh)
Other versions
CN102683163B (en
Inventor
下中雅俊
川口真孝
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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Publication of CN102683163A publication Critical patent/CN102683163A/en
Application granted granted Critical
Publication of CN102683163B publication Critical patent/CN102683163B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps 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
    • H01J65/042Lamps 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
    • H01J65/046Lamps 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 capacitive means around the vessel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/10Shields, screens, or guides for influencing the discharge
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/35Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/54Igniting arrangements, e.g. promoting ionisation for starting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

提供一种准分子灯,在放电容器的外表面设有至少一方为光透射性的外部电极,在上述放电容器内面配置有起动辅助电极而构成,从起动辅助电极到外部电极发生沿面放电,从而不影响外部电极之间的正规放电。其特征为,在上述外部电极上设有枝状电极,该枝状电极包括:根部,从该外部电极的轴向的端部沿上述放电容器的管轴方向延伸;以及枝部,从该根部的前端向上述放电容器的宽度方向延伸;上述起动辅助电极,以至少与一方的上述外部电极的枝状电极的枝部前端互相重叠的方式配置。

Figure 201210061713

Provide a kind of excimer lamp, be provided with at least one external electrode that is light-transmitting on the outer surface of discharge vessel, arrange starting auxiliary electrode on the inner surface of above-mentioned discharge vessel and constitute, creeping discharge occurs from starting auxiliary electrode to external electrode, thereby Does not affect normal discharge between external electrodes. It is characterized in that a dendritic electrode is provided on the external electrode, and the dendritic electrode includes: a root extending from an axial end of the external electrode along the tube axis of the discharge vessel; and a branch extending from the root The front end of the battery extends in the width direction of the discharge vessel; the starting auxiliary electrode is arranged so as to overlap with the front end of the branch of the dendritic electrode of at least one of the external electrodes.

Figure 201210061713

Description

Excimer lamp
Technical field
The present invention relates to have the Excimer lamp of a pair of transmitance outer electrode, relate in particular to the Excimer lamp that disposes the starting auxiliary electrode at the inner face of discharge vessel at the outer surface of discharge vessel.
Background technology
In the past; Known have in the outer surface arranged opposite pair of external electrodes of discharge vessel and the Excimer lamp that constitutes; The outer electrode that forms in the light emission face place of this discharge vessel in order to bring into play the original function that lets light penetrate, uses and for example gold size is coated with into cancellate transmitance electrode.
On the other hand; As the outer electrode that forms in the outer surface that does not penetrate with a side of the opposed light of above-mentioned light emission face; Though on function, need not to possess transmitance; But in most cases, from the simplification of manufacturing process, and this discharge vessel in the viewpoint of the stability etc. of discharge takes place, still adopt the transmitance electrode with the same former state of above-mentioned light emission face.
With the startability that improves this type of Excimer lamp is purpose, and known have a starting auxiliary electrode that also is made up of conductive material in the setting of discharge vessel inner face.For example, japanese kokai publication hei 11-273629 communique (patent documentation 1) is so, in an end of the pair of external electrodes of being located at the luminous tube outer surface, is provided with the starting auxiliary electrode that is made up of conductive material at this luminous tube inner surface place.And also disclose following content: this starting auxiliary electrode is located between the outer electrode, also can be not necessarily overlapping with two outer electrodes.
Among Fig. 8, illustrate and use the Excimer lamp of transmitance electrode as outer electrode, in the outer surface of discharge vessel 11, arranged opposite has the outer electrode 12 of a pair of transmitance.In an end of this outer electrode 12, be provided with starting auxiliary electrode 13 at the inner surface of discharge vessel 11.
Through such configuration starting auxiliary electrode 13, for example when the outer electrode 12 to a side applies the high-frequency high voltage and lights a lamp, move the startability lifting rapidly to the opposing party's outer electrode via this starting auxiliary electrode through making electric charge.
Yet the discharge between above-mentioned starting auxiliary electrode 13 and the outer electrode 12 not only the time is carried out in starting, still can produce this discharge after lighting a lamp usually moving to, and this phenomenon is as shown in the figure, as the direction transmission of creeping discharge X towards outside electrode 12.
When such generation creeping discharge X, consume the energy of this amount, the required integral energy of the regular discharge between the outer electrode originally reduces, and causes illumination to reduce.
In addition, causing that also the part illumination at the position that this creeping discharge X takes place reduces, is not preferred.
As preventing the such starting auxiliary electrode and the technology of the creeping discharge between the outer electrode, in TOHKEMY 2010-225343 communique (patent documentation 2), disclose the structure that is provided with the dendritic electrode that extends vertically in the end of transmitance electrode.
Should existing example shown in Fig. 9, the end at the transmitance outer electrode 12 of discharge vessel 11 outer surfaces be provided with the dendritic electrode 14 that extends vertically.At the inner face of above-mentioned discharge vessel 11, be provided with the starting auxiliary electrode 13 that constitutes by conductive material, this starting auxiliary electrode 13 is configured to overlap each other via the leading section of above-mentioned dendritic electrode 14 and discharge vessel 11.
In this prior art, form corresponding to the end of this dendritic electrode 14 through making starting auxiliary electrode 13, increase the distance between this outer electrode 12 and the starting auxiliary electrode 13 thus, make the structure that makes that creeping discharge is not easy to produce.
But; Be accompanied by recently to the requirement of the high illuminationization of Excimer lamp and require lamp height inputization further; Even with above-mentioned existing structure; Also existence comes the creeping discharge X of self-starting auxiliary electrode 13 to arrive the situation of outer electrode 12 along dendritic electrode 14, and its influence impacts the regular discharge between the outer electrode 12.In above-mentioned prior art constructions, if will avoid this problem, it is longer to make dendritic electrode 14 extend ground along tube axial direction, but causes the lengthization of lamp total length like this, takes into account effective length of illumination, inappropriate in practicality, can't make us accepting.
Patent documentation 1: japanese kokai publication hei 11-273629 communique
Patent documentation 2: TOHKEMY 2010-225343 communique
Summary of the invention
The present invention is in view of above-mentioned prior art problems; A kind of Excimer lamp is provided; Outer surface at discharge vessel is provided with the pair of external electrodes that at least one side is a transmitance; Dispose starting auxiliary electrode and constituting at above-mentioned discharge vessel inner face, in this Excimer lamp, through the long as far as possible dendritic electrode of creepage distance is set in limited space; Make creeping discharge from above-mentioned starting auxiliary electrode before this dendritic electrode and then can not arrive outer electrode, thereby do not influence the regular discharge between the outer electrode.
In order to solve above-mentioned problem, in this invention, it is characterized by, on the said external electrode, be provided with dendritic electrode, this dendritic electrode comprises: root, the tube axial direction from the axial end of this outer electrode along above-mentioned discharge vessel extends; And branch portion, extend from the front end of this root Width to above-mentioned discharge vessel; Above-mentioned starting auxiliary electrode disposes with the mode that overlaps each other with the branch portion front end of the dendritic electrode of a side said external electrode at least.
And, it is characterized by, the root of above-mentioned dendritic electrode extends along tube axial direction from an end of the Width of said external electrode, and above-mentioned branch portion extends to the other end of the Width of above-mentioned discharge vessel from the front end of this root.
And, it is characterized by, the width of the above-mentioned root of above-mentioned dendritic electrode and the connecting portion of above-mentioned branch portion is bigger than the width of above-mentioned branch portion.
And, it is characterized by, the width of the leading section of the branch portion of above-mentioned dendritic electrode is bigger than the width in the zone beyond the leading section of this one.
The invention effect
According to the present invention; The branch portion that the dendritic electrode that is located on the outer electrode is extended by root that extends along tube axial direction and broad ways constitutes, so the initial creeping discharge that takes place is advanced along this one between the branch portion front end of starting auxiliary electrode and dendritic electrode.To this; Because there is not electrode in the space part connect outer electrode from above-mentioned starting auxiliary electrode straight line,, can not form current potential so do not accumulate electric charge at the glass inner face; So do not produce electric field, the creeping discharge to outside electrode direction do not take place to the space part direction.
And; The root of above-mentioned dendritic electrode is arranged to extend from the end, position of the Width of the end of outer electrode; The length of a portion is risen to greatest extent, the total length of dendritic electrode is obtained bigger, can prevent reliably that creeping discharge from arriving the situation of outer electrode.
And, compare with the branch portion of dendritic electrode, on the coupling part of root and branch portion, width is made greatlyyer, accumulate than multi-charge in the conduct of electrode part than large tracts of land coupling part partly.Thus, the initial creeping discharge that takes place between starting auxiliary electrode and the branch portion front end is easier towards the more connecting portion direction of this electric charge accumulation and the above-mentioned branch in edge portion advances.
In addition, the width of the leading section of the branch portion through increasing dendritic electrode is prone to accumulate electric charge, in this initial creeping discharge of generation easily between the two on the glass inner face between the leading section of starting auxiliary electrode and this wider width.The creeping discharge that this is initial is advanced along branch portion as stated, does not connect the creeping discharge between starting auxiliary electrode and the outer electrode so straight line can not take place.
Like this, need not to make the lamp total length to be long sized, the distance that the lengthening creeping discharge is advanced and make it not arrive outer electrode can not brought dysgenic effect to the original regular discharge between the outer electrode so play.
Description of drawings
Fig. 1 is the stereogram of Excimer lamp of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the B-B partial sectional view of Fig. 2.
Fig. 5 is the sketch map of the relation between dendritic electrode shown in the presentation graphs 1 and the starting auxiliary electrode.
Fig. 6 is the partial top view of other embodiment.
Fig. 7 is the partial top view of another other embodiment.
Fig. 8 is the vertical view (A) and the cutaway view (B) thereof of prior art.
Fig. 9 is the vertical view of other prior aries.
Description of symbols
1: Excimer lamp
2: discharge vessel
3: outer electrode
4: dendritic electrode
5: root
6: branch portion
6a: leading section
7: the starting auxiliary electrode
8: connecting portion
11: discharge vessel
12: outer electrode
13: the starting auxiliary electrode
14: dendritic electrode
X: creeping discharge
Embodiment
As shown in Figure 1, on the discharge vessel 2 of Excimer lamp 1 of the present invention, the outer electrode 3,3 of a pair of transmitance is arranged in its two sides arranged opposite.
As each later figure of Fig. 2 is shown specifically, on the end of above-mentioned each outer electrode 3, be provided with the roughly dendritic electrode 4 of L word shape.This dendritic electrode 4 comprises root 5 and branch portion 6, and this root 5 extends along tube axial direction from an end of the Width of the discharge vessel 2 of said external electrode 3, another the distolateral extension from the front end of this root 5 towards the Width of discharge vessel 2 of above-mentioned branch portion 6.
Particularly, as as Fig. 3 of the A-A cutaway view of Fig. 2 or as only taking out dendritic electrode and the stereogram that starts auxiliary electrode shown in Figure 5, be provided with the starting auxiliary electrode 7 that constitutes by conductive material at above-mentioned discharge vessel 2 inner faces.And the leading section 6a that this starting auxiliary electrode 7 clips the branch portion 6 of discharge vessel 2 and above-mentioned dendritic electrode 4 disposes overlappingly.
In said structure, when Excimer lamp started, the high-frequency current that puts on a side outer electrode 3 became a kind of capacity coupled state; Pass the dielectric wall that constitutes discharge vessel 2; Outer electrode 3 mobile high-frequency currents to the opposing party discharge easily, and startability improves.
At this moment; The dendritic electrode 4 that is connected in outer electrode 3 is L word shape roughly, and the electric charge that accumulates in starting auxiliary electrode 7 moves along root 5 thereafter along the position that forms dendritic electrode 4, promptly branch portion 6 moves; Become like this along long path movement, just can not arrive outer electrode 3.And, on the path that connects the beeline between starting auxiliary electrode 7 and the outer electrode 3, there is not dendritic electrode, movement of electric charges can't take place therebetween, so between starting auxiliary electrode 7 and outer electrode 3, be difficult to take place creeping discharge.
If be described in further detail, when lamp start, there is electric charge, the formation current potential at inner area with the branch portion 6 opposed glass tubes (discharge vessel 2) of dendritic electrode 4.
Starting auxiliary electrode 7 clips glass and overlapping with the leading section 6a of above-mentioned branch portion 6, and distance therebetween is very little, thus produce highfield, and in this position generation creeping discharge.
If the discharge here finishes, then successively along branch portion 6 to the mode that the direction of root 5 moves, between starting auxiliary electrode 7 and branch portion 6, discharge continuously.That is the mode generation creeping discharge of, moving with branch portion 6 along dendritic electrode 4.
On the other hand, between the leading section 6a and outer electrode 3 of the branch portion 6 of dendritic electrode 4, their short circuits are not linked such dendritic electrode,, can not form current potential so the glass inner face can not accumulate electric charge.Therefore, can not produce electric field, the creeping discharge to these outer electrode 3 directions can not take place at the glass surface that links the rectilinear direction of starting auxiliary electrode 7 and outer electrode 3.
Fig. 6 illustrates other embodiment, and the width of the root 5 of dendritic electrode 4 and the connecting portion 8 of branch portion 6 is bigger than the width of above-mentioned branch portion 6.
Through like this; On the connecting portion with broad area 8, accumulate than multi-charge; The electric field grow of the direction of the connecting portion 8 of starting auxiliary electrode 7 and branch portion 6, the creeping discharge that is taken place between the leading section 6a of this starting auxiliary electrode 7 and branch portion 6 is moved towards the direction of this connecting portion 8 easily.Therefore, more can prevent directly to take place the situation of creeping discharge towards outer electrode 3 from the branch portion 6 of dendritic electrode 4.
In addition, Fig. 7 illustrates another other embodiment, and the width of the leading section 6a of the branch portion 6 of dendritic electrode 4 forms greatlyyer than the width of other area parts.
Through like this, the electric charge of accumulating in this leading section 6a becomes more, and the creeping discharge between this part and the starting auxiliary electrode 7 takes place easily, prevents to discharge to outer electrode 3 from this starting auxiliary electrode 7.
In addition; In the above-described embodiments, the structure that the root 5 that shows dendritic electrode 4 extends along tube axial direction from an end of the Width of outer electrode 3, but might not be defined in the structure of strictly extending from an end; So long as the end of Width, its position can suitably be selected.
Under these circumstances; Only dendritic electrode 4 is being made the L word shape and be formed on the part of the branch portion 6 that Width extends; With the comparison of the dendritic electrode 14 of prior art shown in Figure 9 in, do not change the total length of discharge vessel 2 and can the length that creeping discharge is advanced be obtained bigger.
, shown in above-mentioned embodiment, be preferably through the root 5 of dendritic electrode 4 being arranged to increase the length of a portion 6 to greatest extent from the end extension of the Width of outer electrode 3.
And; Show dendritic electrode 6,6 the two situation about overlapping each other of starting auxiliary electrode 7 and pair of external electrodes 3,3; But not necessarily need overlap each other with both, also can be to be configured with the dendritic electrode 6 overlapping modes with a certain side, and this is identical with above-mentioned prior art 1.
In addition; Show the structure that pair of external electrodes 3 all is the transmitance electrode, but also can be, only the outer electrode of the light emission face side of discharge vessel is made transmitance; And other outer electrodes are not transmitances, promptly, can be so-called tabular (ベ タ shape) electrodes yet.
As described above; In Excimer lamp of the present invention; In the end of the transmitance outer electrode of discharge vessel outer surface, the dendritic electrode that is made up of root and branch portion is set, and at the discharge vessel inner face; To dispose the starting auxiliary electrode with the branch portion overlapped mode of front end of the dendritic electrode of a side said external electrode at least; The creeping discharge that takes place between starting auxiliary electrode and the branch portion front end is moved along this one, can not make discharge along the straightaway of outer electrode direction, so can not bring harmful effect to the regular discharge between the outer electrode.

Claims (4)

1. Excimer lamp, at least one side is that the pair of external electrodes of transmitance is arranged on along tube axial direction on the outer surface of discharge vessel, on the inner face of above-mentioned discharge vessel, disposes the starting auxiliary electrode and constitutes, this Excimer lamp is characterised in that,
The said external electrode is provided with dendritic electrode, and this dendritic electrode comprises: root, and the tube axial direction from the axial end of this outer electrode along above-mentioned discharge vessel extends; And branch portion, extend from the front end of this root Width to above-mentioned discharge vessel;
Above-mentioned starting auxiliary electrode disposes with the mode that overlaps each other with the branch portion front end of the dendritic electrode of a side said external electrode at least.
2. Excimer lamp as claimed in claim 1 is characterized in that,
The root of above-mentioned dendritic electrode extends along tube axial direction from an end of the Width of said external electrode, and above-mentioned branch portion extends to the other end of the Width of above-mentioned discharge vessel from the front end of this root.
3. Excimer lamp as claimed in claim 1 is characterized in that,
The width of the above-mentioned root of above-mentioned dendritic electrode and the connecting portion of above-mentioned branch portion is bigger than the width of above-mentioned branch portion.
4. Excimer lamp as claimed in claim 1 is characterized in that,
The width of the leading section of the branch portion of above-mentioned dendritic electrode is bigger than the width in the zone beyond the leading section of this one.
CN201210061713.XA 2011-03-11 2012-03-09 Excimer lamp Active CN102683163B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011053798A JP5376410B2 (en) 2011-03-11 2011-03-11 Excimer lamp
JP053798/2011 2011-03-11

Publications (2)

Publication Number Publication Date
CN102683163A true CN102683163A (en) 2012-09-19
CN102683163B CN102683163B (en) 2015-12-09

Family

ID=46814900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210061713.XA Active CN102683163B (en) 2011-03-11 2012-03-09 Excimer lamp

Country Status (4)

Country Link
JP (1) JP5376410B2 (en)
KR (1) KR101464034B1 (en)
CN (1) CN102683163B (en)
TW (1) TWI482196B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3491532B2 (en) * 1998-07-01 2004-01-26 東亞合成株式会社 Curable composition for backing material during shadow mask production
JP6232782B2 (en) * 2013-07-01 2017-11-22 ウシオ電機株式会社 Excimer lamp
JP6191870B2 (en) * 2013-11-22 2017-09-06 ウシオ電機株式会社 Excimer lamp
KR102324022B1 (en) * 2018-11-13 2021-11-09 우시오덴키 가부시키가이샤 Excimer lamp light source device
JP7615466B2 (en) * 2021-04-16 2025-01-17 ウシオ電機株式会社 Ultraviolet irradiation equipment
KR20230163552A (en) 2021-04-16 2023-11-30 우시오덴키 가부시키가이샤 ultraviolet ray generator
US12154782B2 (en) 2021-06-21 2024-11-26 Ushio Denki Kabushiki Kaisha Excimer lamp and excimer lamp device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6614185B1 (en) * 1999-06-07 2003-09-02 Toshiba Lighting & Technology Corporation Discharge tube with interior and exterior electrodes
CN1713337A (en) * 2004-06-23 2005-12-28 豪雅冠得股份有限公司 Excited quasi-molecular lampbulb
CN1815682A (en) * 2005-02-02 2006-08-09 优志旺电机株式会社 Rare gas fluorescent lamp
JP2009176546A (en) * 2008-01-24 2009-08-06 Ushio Inc Noble gas fluorescent lamp
CN101847564A (en) * 2009-03-23 2010-09-29 优志旺电机株式会社 excimer lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4424394B2 (en) * 2007-08-31 2010-03-03 ウシオ電機株式会社 Excimer lamp
JP4946773B2 (en) * 2007-10-11 2012-06-06 ウシオ電機株式会社 Excimer lamp
JP5083184B2 (en) * 2008-11-26 2012-11-28 ウシオ電機株式会社 Excimer lamp device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6614185B1 (en) * 1999-06-07 2003-09-02 Toshiba Lighting & Technology Corporation Discharge tube with interior and exterior electrodes
CN1713337A (en) * 2004-06-23 2005-12-28 豪雅冠得股份有限公司 Excited quasi-molecular lampbulb
CN1815682A (en) * 2005-02-02 2006-08-09 优志旺电机株式会社 Rare gas fluorescent lamp
JP2009176546A (en) * 2008-01-24 2009-08-06 Ushio Inc Noble gas fluorescent lamp
CN101847564A (en) * 2009-03-23 2010-09-29 优志旺电机株式会社 excimer lamp

Also Published As

Publication number Publication date
KR20120104089A (en) 2012-09-20
JP5376410B2 (en) 2013-12-25
JP2012190676A (en) 2012-10-04
TW201237925A (en) 2012-09-16
CN102683163B (en) 2015-12-09
KR101464034B1 (en) 2014-11-20
TWI482196B (en) 2015-04-21

Similar Documents

Publication Publication Date Title
CN102683163A (en) excimer lamp
CN201515147U (en) Low-junction capacitance ceramic gas discharge tube
EP1798756A3 (en) Dielectric barrier discharge lamp
EP2487705B1 (en) Automotive discharge lamp
EP2499651B1 (en) High-pressure discharge lamp having a single socket
US4988917A (en) Hooked electrode for arc lamp
CN102986000A (en) High-pressure discharge lamp with ignition aid
JP6191870B2 (en) Excimer lamp
KR101140131B1 (en) Plasma lamp with excellent light light extraction efficiency
CN210957264U (en) Multifolding type light path guiding device for radio frequency carbon dioxide laser
KR101166124B1 (en) A helical electrode module for cold cathode fluorescent and method of manufacturing thereof
JP3562377B2 (en) Ceramic discharge lamp
CN101441964B (en) Method for preparing ceramic metallic halogen lamp tungsten niobium electrode
JP5381967B2 (en) Flash lamp and flash lamp light emitting device
JP2007520034A (en) Low pressure discharge lamp
CN205900506U (en) Tungsten electrode and high -pressure mercury discharge lamp
CN202977363U (en) Discharge tube and high-voltage sodium lamp with same
CN204809189U (en) Compact long arc xenon lamp
CN201167428Y (en) Piezoelectric oscillator with high power output
JP2009099477A (en) Fluorescent lamp
CN2361346Y (en) Electric firecrackers
Hafidi et al. Increased collection efficiency of LIFI high intensity electrodeless light source
CN104392891A (en) Single-ended dual-tube ceramic metal halide lamp light-emitting structure
JP2014003027A (en) Flash lamp
CN103270572A (en) Low-pressure gas discharge lamp body, low-pressure gas discharge lamp, and method for producing a low-pressure gas discharge lamp body

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant