JP7374659B2 - 本体、特にランプ本体、ならびに気密シールを製造するための方法 - Google Patents
本体、特にランプ本体、ならびに気密シールを製造するための方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000011521 glass Substances 0.000 claims description 202
- 239000000463 material Substances 0.000 claims description 64
- 239000004020 conductor Substances 0.000 claims description 61
- 239000000843 powder Substances 0.000 claims description 21
- 238000005245 sintering Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000006112 glass ceramic composition Substances 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 11
- 239000006103 coloring component Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000005388 borosilicate glass Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 102100028169 BET1-like protein Human genes 0.000 claims description 2
- 101710138653 BET1-like protein Proteins 0.000 claims description 2
- 229910000833 kovar Inorganic materials 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 239000005337 ground glass Substances 0.000 claims 2
- 239000011324 bead Substances 0.000 description 31
- 239000005394 sealing glass Substances 0.000 description 26
- 239000003566 sealing material Substances 0.000 description 11
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 238000011049 filling Methods 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005350 fused silica glass Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000006124 glass-ceramic system Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/04—Joining glass to metal by means of an interlayer
- C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
- C03C27/044—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of glass, glass-ceramic or ceramic material only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/005—Compositions for glass with special properties for opaline glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/0085—Compositions for glass with special properties for UV-transmitting glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
- H01J5/34—Seals for leading-in conductors for an individual conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
- H01J5/34—Seals for leading-in conductors for an individual conductor
- H01J5/36—Seals for leading-in conductors for an individual conductor using intermediate part
-
- 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
- H01J61/302—Vessels; Containers characterised by the material of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/80—Glass compositions containing bubbles or microbubbles, e.g. opaque quartz glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/04—Opaque glass, glaze or enamel
- C03C2204/06—Opaque glass, glaze or enamel opacified by gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
- F21V3/0615—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass the material diffusing light, e.g. translucent glass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Joining Of Glass To Other Materials (AREA)
Description
段階的シール:タングステン-GS30-GS25-GS20-GS10-石英ガラス。
Claims (13)
- 本体であって、
-前記本体は、ガラス材料またはガラスセラミック材料からなる管状要素(1)を含み、前記管状要素(1)に少なくとも1つの導体が導入されており、
-前記本体は、さらにホウケイ酸ガラスである少なくともさらなるガラス材料を含み、前記さらなるガラス材料は、前記導体を取り囲み、前記管状要素に接続されており、
前記さらなるガラス材料(5)は、前記管状要素(1)と前記導体との間の気密シールを形成し、さらに前記さらなるガラス材料(5)は、焼結ガラスリングを含み、前記焼結ガラスリングは、前記導体を溶融後に完全に取り囲みかつ前記管状要素に対して気密に封止し、前記焼結ガラスリングは、5~20体積%の範囲の気泡を有し、
段階付けられた膨張係数α1~αnを有する複数の前記さらなるガラス材料が設けられ、前記管状要素は、第2の膨張係数αn+1を有するガラス材料またはガラスセラミック材料を含み、前記導体は、第3の膨張係数αn+2を有し、前記段階付けられた膨張係数α1~αnの値は、前記第2の膨張係数αn+1の値と、前記第3の膨張係数αn+2の値と、の間にあることを特徴とする、
本体。 - 前記さらなるガラス材料のISO7884-8に準拠の変態温度Tgは、500℃よりも高い、
請求項1記載の本体。 - 前記さらなるガラス材料のISO7884-3に準拠の軟化温度は、前記ガラス材料の粘度が107.6dPa・sの場合、850℃よりも高い、
請求項1または2記載の本体。 - 前記さらなるガラス材料の熱膨張係数α1~αnは、1.1×10-6K-1~4.0×10-6K-1の範囲にある、
請求項1から3までのいずれか1項記載の本体。 - 前記管状要素の前記ガラス材料または前記ガラスセラミック材料は、石英ガラスであり、かつ/または、前記焼結ガラスリングの前記さらなるガラス材料は、以下のガラス材料、すなわちGS10,GS15,GS20,GS25,GS30またはSchottガラス8228,8229,8230のうちの少なくとも1つ以上である、
請求項1から4までのいずれか1項記載の本体。 - 前記さらなるガラス材料は、着色成分を含んでいる、
請求項1から5までのいずれか1項記載の本体。 - 前記導体の材料は、
-タングステン
-モリブデン
-コバール
のうちの1つである、
請求項1から6までのいずれか1項記載の本体。 - ランプ本体のためのガラス材料またはガラスセラミック材料からなる管状要素と、焼結ガラスの形態のホウケイ酸ガラスであるさらなるガラス材料を有する導体と、の間の気密シールを製造するための方法であって、前記方法は、
-前記さらなるガラス材料をガラス粉末に粉砕するステップ(100)と、
-粉砕された前記ガラス粉末から顆粒を形成するステップ(102)と、
-前記顆粒をガラスリングに乾式プレスするステップ(104)と、
-前記ガラスリングを焼結するステップ(106)と、
-前記導体に前記ガラスリングを備えるステップ(108)と、
-前記ガラスリングを前記導体に溶融するステップと、
-前記溶融によって前記導体および前記管状要素を前記ガラスリングに気密に封止するステップ(110)と、
を含み、
段階付けられた膨張係数α1~αnを有する複数の前記さらなるガラス材料が設けられ、前記管状要素は、第2の膨張係数αn+1を有するガラス材料またはガラスセラミック材料を含み、前記導体は、第3の膨張係数αn+2を有し、前記段階付けられた膨張係数α1~αnの値は、前記第2の膨張係数αn+1の値と、前記第3の膨張係数αn+2の値と、の間にある、
方法。 - 前記ガラス粉末に着色成分が添加される、
請求項8記載の方法。 - 前記ガラス粉末に粉砕するステップの後で、前記顆粒を形成するステップの前に、前記ガラス粉末に有機結合剤が加えられて引き続き霧化される、かつ/または、前記ガラス粉末は、5~20μmの範囲の平均粒径に粉砕され、かつ/または、粉砕された前記ガラス粉末から得られる顆粒は、25~150μmの範囲の平均粒径を有する、
請求項8または9記載の方法。 - 前記さらなるガラス材料の焼結は、前記ガラス材料の粘度が1×107~1×108dPa・sの範囲にある前記さらなるガラス材料の焼結温度で5~30分間行われる、
請求項8から10までのいずれか1項記載の方法。 - 焼結後、前記ガラスリングを前記導体に取り付け、さらなる温度ステップにおいて焼結体を前記導体に溶融する、
請求項8から11までのいずれか1項記載の方法。 - 前記ガラスリングを前記導体に溶融するステップは、10-3~10-6dPa・sの粘度で5~30分間行われる、
請求項12記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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DE102018214319.6 | 2018-08-24 | ||
DE102018214319.6A DE102018214319A1 (de) | 2018-08-24 | 2018-08-24 | Körper, insbesondere Lampenkörper, sowie Verfahren zur Herstellung einer hermetischen Dichtung |
EP19186915.5 | 2019-07-18 | ||
EP19186915.5A EP3613712B1 (de) | 2018-08-24 | 2019-07-18 | Körper, insbesondere lampenkörper, sowie verfahren zur herstellung einer hermetischen dichtung |
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JP2020031057A JP2020031057A (ja) | 2020-02-27 |
JP7374659B2 true JP7374659B2 (ja) | 2023-11-07 |
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US (1) | US11024499B2 (ja) |
EP (1) | EP3613712B1 (ja) |
JP (1) | JP7374659B2 (ja) |
CN (1) | CN110858533A (ja) |
DE (1) | DE102018214319A1 (ja) |
HU (1) | HUE056503T2 (ja) |
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US11958771B1 (en) | 2021-10-19 | 2024-04-16 | Schott Ag | Glass, glass article, method of making the glass, use of the glass and flash lamp comprising the glass |
EP4328197A1 (en) * | 2022-08-23 | 2024-02-28 | Schott Ag | Glass rod, set of glass rods, and process for the production of a glass rod |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001312966A (ja) | 2000-02-25 | 2001-11-09 | Nippon Electric Glass Co Ltd | 陰極線管及び陰極線管の製造方法 |
JP2004006181A (ja) | 2002-06-03 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 発光管封止用閉塞体の製造方法、およびその閉塞体を用いた放電ランプ |
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- 2019-07-18 EP EP19186915.5A patent/EP3613712B1/de active Active
- 2019-08-22 JP JP2019151919A patent/JP7374659B2/ja active Active
- 2019-08-23 US US16/549,875 patent/US11024499B2/en active Active
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JP2001312966A (ja) | 2000-02-25 | 2001-11-09 | Nippon Electric Glass Co Ltd | 陰極線管及び陰極線管の製造方法 |
JP2004006181A (ja) | 2002-06-03 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 発光管封止用閉塞体の製造方法、およびその閉塞体を用いた放電ランプ |
JP2005251661A (ja) | 2004-03-08 | 2005-09-15 | Toshiba Lighting & Technology Corp | メタルハライドランプの製造方法、メタルハライドランプおよび照明装置 |
JP2009046380A (ja) | 2007-07-20 | 2009-03-05 | Nippon Electric Glass Co Ltd | 封着用ガラス組成物 |
JP2017162548A (ja) | 2016-03-07 | 2017-09-14 | パナソニックIpマネジメント株式会社 | 閃光放電管及びその製造方法及び該閃光放電管を備えたストロボ装置 |
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EP3613712B1 (de) | 2021-09-01 |
US11024499B2 (en) | 2021-06-01 |
JP2020031057A (ja) | 2020-02-27 |
CN110858533A (zh) | 2020-03-03 |
US20200066506A1 (en) | 2020-02-27 |
DE102018214319A1 (de) | 2020-02-27 |
HUE056503T2 (hu) | 2022-02-28 |
EP3613712A1 (de) | 2020-02-26 |
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