NL8700905A - Werkwijze voor het afsluiten van de keramische kolf van hogedrukontladingslampen, in het bijzonder natriumlampen, alsmede met deze werkwijze vervaardigde lampen. - Google Patents

Werkwijze voor het afsluiten van de keramische kolf van hogedrukontladingslampen, in het bijzonder natriumlampen, alsmede met deze werkwijze vervaardigde lampen. Download PDF

Info

Publication number: NL8700905A
Authority: NL; Netherlands
Prior art keywords: flask; enamel; disc; sealing ring; ceramic
Prior art date: 1986-04-29

Application number

NL8700905A

Other languages

English (en)

Dutch (nl)

Original Assignee

Tungsram Reszvenytarsasag

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.)

1986-04-29

Filing date

1987-04-16

Publication date

1987-11-16

1987-04-16 Application filed by Tungsram Reszvenytarsasag filed Critical Tungsram Reszvenytarsasag

1987-11-16 Publication of NL8700905A publication Critical patent/NL8700905A/nl

Links

238000007789 sealing Methods 0.000 title claims description 52
239000000919 ceramic Substances 0.000 title claims description 34
238000000034 method Methods 0.000 title claims description 27
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 title claims description 8
229910052708 sodium Inorganic materials 0.000 title claims description 8
239000011734 sodium Substances 0.000 title claims description 8
210000003298 dental enamel Anatomy 0.000 claims description 74
239000000463 material Substances 0.000 claims description 50
238000002844 melting Methods 0.000 claims description 17
230000008018 melting Effects 0.000 claims description 17
229910052751 metal Inorganic materials 0.000 claims description 17
239000002184 metal Substances 0.000 claims description 17
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical group [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 13
229910052756 noble gas Inorganic materials 0.000 claims description 9
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 8
238000003825 pressing Methods 0.000 claims description 8
230000015572 biosynthetic process Effects 0.000 claims description 6
229910052736 halogen Inorganic materials 0.000 claims description 6
229910052715 tantalum Inorganic materials 0.000 claims description 6
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
239000000654 additive Substances 0.000 claims description 5
230000000996 additive effect Effects 0.000 claims description 5
150000002367 halogens Chemical class 0.000 claims description 5
238000003780 insertion Methods 0.000 claims description 3
230000037431 insertion Effects 0.000 claims description 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
239000000945 filler Substances 0.000 claims description 2
241001676573 Minium Species 0.000 claims 1
229910052782 aluminium Inorganic materials 0.000 claims 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
229910000679 solder Inorganic materials 0.000 claims 1
238000004519 manufacturing process Methods 0.000 description 9
238000005476 soldering Methods 0.000 description 5
230000009471 action Effects 0.000 description 3
239000011521 glass Substances 0.000 description 3
229910001507 metal halide Inorganic materials 0.000 description 3
150000005309 metal halides Chemical class 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
229910010293 ceramic material Inorganic materials 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
229910000645 Hg alloy Inorganic materials 0.000 description 1
241000218652 Larix Species 0.000 description 1
235000005590 Larix decidua Nutrition 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000005422 blasting Methods 0.000 description 1
XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical class [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
125000001475 halogen functional group Chemical group 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000012768 molten material Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
238000013021 overheating Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
150000002910 rare earth metals Chemical class 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229910001023 sodium amalgam Inorganic materials 0.000 description 1
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/361—Seals between parts of vessel
- H01J61/363—End-disc seals or plug seals
- 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
- H01J9/40—Closing vessels

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

NL8700905A 1986-04-29 1987-04-16 Werkwijze voor het afsluiten van de keramische kolf van hogedrukontladingslampen, in het bijzonder natriumlampen, alsmede met deze werkwijze vervaardigde lampen. NL8700905A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
HU176786		1986-04-29
HU176786A HU195029B (en)	1986-04-29	1986-04-29	Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method

Publications (1)

Publication Number	Publication Date
NL8700905A true NL8700905A (nl)	1987-11-16

Family

ID=10956089

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8700905A NL8700905A (nl)	1986-04-29	1987-04-16	Werkwijze voor het afsluiten van de keramische kolf van hogedrukontladingslampen, in het bijzonder natriumlampen, alsmede met deze werkwijze vervaardigde lampen.

Country Status (7)

Country	Link
JP (1)	JPS62283529A (fr)
BE (1)	BE1001637A4 (fr)
DE (2)	DE3713371A1 (fr)
GB (1)	GB2191337B (fr)
HU (1)	HU195029B (fr)
NL (1)	NL8700905A (fr)
SU (1)	SU1590052A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8809577D0 (en) *	1988-04-22	1988-05-25	Emi Plc Thorn	Discharge arc lamp
US7414366B2 (en)	2005-06-20	2008-08-19	Osram Sylvania Inc.	Single-ended discharge vessel with diverging electrodes
USD568498S1 (en)	2006-10-13	2008-05-06	Osram Gesellschaft mit beschränkter Haftung	Reflector lamp
DE102015212930B4 (de) *	2015-07-10	2019-05-23	Heraeus Deutschland GmbH & Co. KG	Verfahren zur Herstellung supraleitender Dichtungsringe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE709201C (de) *	1936-12-01	1941-08-09	Telefunken Gmbh	Verfahren zum Verschmelzen von das Vakuumegfaess einer Entladungsroehre schliessenden Glasteilen
DE905650C (de) *	1938-03-26	1954-03-04	Aeg	Verfahren zur Herstellung vakuumdichter Verbindungen
DE1032413B (de) *	1939-09-01	1958-06-19	Loewe Opta Ag	Verfahren zum Zusammenkitten von Ober- und Unterteilen des zweiteiligen Gehaeuses von Elektronenroehren
DE1026003B (de) *	1952-08-30	1958-03-13	Csf	Verfahren zur Herstellung luftdichter Gefaesse fuer Elektronenroehren od. dgl.
DE1114257B (de) *	1959-02-13	1961-09-28	Standard Elektrik Lorenz Ag	Verfahren zur Herstellung von Stapelroehren
US3243635A (en) *	1962-12-27	1966-03-29	Gen Electric	Ceramic lamp construction
GB1051008A (fr) *	1964-08-10	1966-12-14
US3746907A (en) *	1971-09-08	1973-07-17	Westinghouse Electric Corp	End cap configuration for ceramic discharge lamp
HU174714B (hu) *	1977-01-06	1980-03-28	Egyesuelt Izzolampa	Ehlektricheskaja razrjadnaja lampa
DE2713702B2 (de) *	1977-03-28	1979-10-31	Heimann Gmbh, 6200 Wiesbaden	Gasentladungslampe
US4464603A (en) *	1982-07-26	1984-08-07	General Electric Company	Ceramic seal for high pressure sodium vapor lamps
JPS60127634A (ja) *	1983-12-12	1985-07-08	Toshiba Corp	金属蒸気放電灯発光管の製造方法

1986
- 1986-04-29 HU HU176786A patent/HU195029B/hu not_active IP Right Cessation
1987
- 1987-04-14 GB GB8708894A patent/GB2191337B/en not_active Expired - Fee Related
- 1987-04-16 NL NL8700905A patent/NL8700905A/nl not_active Application Discontinuation
- 1987-04-21 DE DE19873713371 patent/DE3713371A1/de not_active Withdrawn
- 1987-04-27 JP JP10211787A patent/JPS62283529A/ja active Pending
- 1987-04-28 BE BE8700462A patent/BE1001637A4/fr not_active IP Right Cessation
- 1987-04-29 DE DE19873714350 patent/DE3714350A1/de not_active Withdrawn
- 1987-04-29 SU SU874202496A patent/SU1590052A3/ru active

Also Published As

Publication number	Publication date
SU1590052A3 (ru)	1990-08-30
HUT43764A (en)	1987-11-30
GB2191337B (en)	1990-09-05
BE1001637A4 (fr)	1990-01-09
DE3714350A1 (de)	1987-11-26
JPS62283529A (ja)	1987-12-09
DE3713371A1 (de)	1987-11-05
GB8708894D0 (en)	1987-05-20
GB2191337A (en)	1987-12-09
HU195029B (en)	1988-03-28

Legal Events

Date	Code	Title	Description
1987-11-16	A1B	A search report has been drawn up
1994-06-01	BV	The patent application has lapsed

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US6570328B1 (en)	2003-05-27	Electric lamp with feedthrough comprising a gauze
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JPS6020445A (ja)	1985-02-01	ランプ
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JPH0556609B2 (fr)	1993-08-20
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