CA1088614A - Lampes fluorescentes - Google Patents

Lampes fluorescentes

Info

Publication number: CA1088614A
Authority: CA; Canada
Prior art keywords: glass; lamp; portions; flare; wires
Prior art date: 1976-07-19
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

Application number

CA349,142A

Other languages

English (en)

Inventor

Ashutosh Roy

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.)

EMI Group Ltd

Original Assignee

Thorn Electrical Industries Ltd

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.)

1976-07-19

Filing date

1980-04-03

Publication date

1980-10-28

1976-07-19 Priority claimed from GB30007/76A external-priority patent/GB1589472A/en

1977-07-18 Priority claimed from CA282,964A external-priority patent/CA1092636A/fr

1980-04-03 Application filed by Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd

1980-04-03 Priority to CA349,142A priority Critical patent/CA1088614A/fr

1980-10-28 Application granted granted Critical

1980-10-28 Publication of CA1088614A publication Critical patent/CA1088614A/fr

Status Expired legal-status Critical Current

Links

239000011521 glass Substances 0.000 claims abstract description 28
229910052582 BN Inorganic materials 0.000 claims abstract description 9
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 9
239000005361 soda-lime glass Substances 0.000 claims description 15
239000011248 coating agent Substances 0.000 claims description 8
238000000576 coating method Methods 0.000 claims description 8
229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 abstract description 10
239000002184 metal Substances 0.000 abstract description 10
239000003870 refractory metal Substances 0.000 abstract description 9
239000011819 refractory material Substances 0.000 abstract description 5
230000000712 assembly Effects 0.000 abstract description 4
238000000429 assembly Methods 0.000 abstract description 4
239000000463 material Substances 0.000 abstract description 4
HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 abstract description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 2
229910052750 molybdenum Inorganic materials 0.000 abstract description 2
239000011733 molybdenum Substances 0.000 abstract description 2
239000005368 silicate glass Substances 0.000 abstract description 2
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 17
238000007789 sealing Methods 0.000 description 7
239000005355 lead glass Substances 0.000 description 6
230000001464 adherent effect Effects 0.000 description 3
229910000640 Fe alloy Inorganic materials 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
241000282337 Nasua nasua Species 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000007667 floating Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-N hydrofluoric acid Substances F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000007689 inspection Methods 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000004571 lime Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
238000005554 pickling Methods 0.000 description 1
238000003908 quality control method Methods 0.000 description 1
238000006722 reduction reaction Methods 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)

CA349,142A 1976-07-19 1980-04-03 Lampes fluorescentes Expired CA1088614A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA349,142A CA1088614A (fr)	1976-07-19	1980-04-03	Lampes fluorescentes

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
GB30007/76		1976-07-19
GB30007/76A GB1589472A (en)	1976-07-19	1976-07-19	Fluorescent lamps
GB4200476		1976-10-08
GB42004/76		1976-10-08
CA282,964A CA1092636A (fr)	1976-07-19	1977-07-18	No translation available
CA349,142A CA1088614A (fr)	1976-07-19	1980-04-03	Lampes fluorescentes

Publications (1)

Publication Number	Publication Date
CA1088614A true CA1088614A (fr)	1980-10-28

Family

ID=27426001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA349,142A Expired CA1088614A (fr)	1976-07-19	1980-04-03	Lampes fluorescentes

Country Status (1)

Country	Link
CA (1)	CA1088614A (fr)

1980
- 1980-04-03 CA CA349,142A patent/CA1088614A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-10-28	MKEX	Expiry

Publication	Publication Date	Title
US5424608A (en)	1995-06-13	High-pressure discharge lamp with ceramic discharge vessel
US4835439A (en)	1989-05-30	Increasing the oxidation resistance of molybdenum and its use for lamp seals
US7439676B2 (en)	2008-10-21	Cold cathode fluorescent lamp with molybdenum electrode
US4204137A (en)	1980-05-20	Fluorescent lamp with refractory metal electrode supports and glass flare seal structure
US6342764B1 (en)	2002-01-29	High pressure discharge lamp
US3991337A (en)	1976-11-09	Electric lamp
US2847605A (en)	1958-08-12	Electrode for fluorescent lamps
US3793615A (en)	1974-02-19	Oxidation-resistant lead-in conductors for electrical devices
JP2950517B2 (ja)	1999-09-20	電球
US6774565B2 (en)	2004-08-10	Electrode surface treatment process
US2769112A (en)	1956-10-30	Discharge lamp, mount therefor, and method
CA1088614A (fr)	1980-10-28	Lampes fluorescentes
GB1589473A (en)	1981-05-13	Fluorescent lamps
US8264147B2 (en)	2012-09-11	Oxidation-protected metallic foil and methods
HU177366B (en)	1981-09-28	Electric lamp
GB1589472A (en)	1981-05-13	Fluorescent lamps
US2748309A (en)	1956-05-29	Gas or vapor discharge tube
JPS6312336B2 (fr)	1988-03-18
JPS63218147A (ja)	1988-09-12	放電ランプ
JP4273589B2 (ja)	2009-06-03	電球
US5045756A (en)	1991-09-03	Non-conductive collar for the conductive shell of an electrical discharge device
US20060181216A1 (en)	2006-08-17	Lamp assembly
US4678520A (en)	1987-07-07	Electrical lead-ins for use for arc sustaining atmospheres
JPH08329907A (ja)	1996-12-13	ガラス封着用金属線および管球ならびに電気部品
JPS58154135A (ja)	1983-09-13	放電ランプの製造方法