GR75061B - - Google Patents

Info

Publication number
GR75061B
GR75061B GR66313A GR810166313A GR75061B GR 75061 B GR75061 B GR 75061B GR 66313 A GR66313 A GR 66313A GR 810166313 A GR810166313 A GR 810166313A GR 75061 B GR75061 B GR 75061B
Authority
GR
Greece
Prior art keywords
patch
mercury
shield
dimples
strip
Prior art date
Application number
GR66313A
Other languages
English (en)
Inventor
Julian Pascoe Grenfell
Stanley William Stephens
Original Assignee
Badalex 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.)
Filing date
Publication date
Application filed by Badalex Ltd filed Critical Badalex Ltd
Publication of GR75061B publication Critical patent/GR75061B/el

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Liquid Crystal (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Rehabilitation Tools (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
GR66313A 1980-10-22 1981-10-21 GR75061B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8034113 1980-10-22

Publications (1)

Publication Number Publication Date
GR75061B true GR75061B (el) 1984-07-13

Family

ID=10516840

Family Applications (1)

Application Number Title Priority Date Filing Date
GR66313A GR75061B (el) 1980-10-22 1981-10-21

Country Status (15)

Country Link
US (1) US4542319A (el)
EP (1) EP0050509B1 (el)
JP (1) JPH0354430B2 (el)
AT (1) ATE12150T1 (el)
AU (1) AU7649181A (el)
CS (1) CS238616B2 (el)
DE (1) DE3169279D1 (el)
ES (1) ES506479A0 (el)
FI (1) FI75449C (el)
GR (1) GR75061B (el)
HU (1) HU193513B (el)
IE (1) IE52552B1 (el)
PT (1) PT73859B (el)
SU (1) SU1611228A3 (el)
WO (1) WO1982001440A1 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101885A (nl) * 1981-04-16 1982-11-16 Philips Nv Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp en lagedrukkwikdampontladingslamp vervaardigd met die werkwijze.
IT1291974B1 (it) * 1997-05-22 1999-01-25 Getters Spa Dispositivo e metodo per l'introduzione di piccole quantita' di mercurio in lampade fluorescenti
EP1123559A1 (en) * 1999-08-19 2001-08-16 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp
EP1238408A1 (en) * 2000-09-14 2002-09-11 Koninklijke Philips Electronics N.V. Fluorescent lamp and method of manufacturing the same
ITMI20042516A1 (it) * 2004-12-27 2005-03-27 Getters Spa Processo per produrre mediante deposizione di lega bassofondente dispositivi portanti almeno un materiale attivo
DE102007033879A1 (de) * 2007-07-20 2009-01-22 Osram Gesellschaft mit beschränkter Haftung Trägerelement, an welchem ein Hg-haltiges Material zur Anbringung in eine Entladungslampe ausgebildet ist, und Entladungslampe mit einem derartigen Trägerelement
DE102013215373A1 (de) 2013-08-05 2015-02-26 Osram Gmbh Verfahren zum Herstellen einer mit Quecksilber zumindest teilweise gefüllten Kammer und Verfahren zum Herstellen einer Quecksilberlampe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162244C (nl) * 1970-12-25 1980-04-15 Philips Nv Lagedrukkwikdampontladingslamp.
NL158652B (nl) * 1969-06-27 1978-11-15 Philips Nv Werkwijze voor de vervaardiging van een lagedrukkwikdampontladingslamp.
US3722976A (en) * 1970-10-07 1973-03-27 Getters Spa Mercury generation
JPS5066083A (el) * 1973-10-19 1975-06-04
AR206705A1 (es) * 1974-03-21 1976-08-13 Philips Nv Metodo de fabricacion de una lampara de descarga de vapor de mercurio y lampara hecha por dicho metodo
JPS52122590A (en) * 1976-04-08 1977-10-14 Nippon Steel Corp Process for establishing spiral steellmade artificial fish shelters
US4056750A (en) * 1976-12-17 1977-11-01 Gte Sylvania Incorporated Mercury dispenser for discharge lamps
US4182971A (en) * 1978-07-10 1980-01-08 Gte Sylvania Incorporated Mercury-containing glass-capsule dispenser for discharge lamps
NL183687C (nl) * 1978-10-11 1988-12-16 Philips Nv Lagedrukkwikdampontladingslamp.
US4282455A (en) * 1979-11-07 1981-08-04 Gte Products Corporation Mercury dispenser for arc discharge lamps

Also Published As

Publication number Publication date
PT73859B (en) 1983-01-26
JPS57501703A (el) 1982-09-16
US4542319A (en) 1985-09-17
WO1982001440A1 (en) 1982-04-29
FI75449C (fi) 1988-06-09
FI75449B (fi) 1988-02-29
FI822213A0 (fi) 1982-06-18
DE3169279D1 (en) 1985-04-18
ES8302955A1 (es) 1983-02-01
JPH0354430B2 (el) 1991-08-20
ES506479A0 (es) 1983-02-01
IE812451L (en) 1982-04-22
AU7649181A (en) 1982-05-11
PT73859A (en) 1981-11-01
EP0050509B1 (en) 1985-03-13
SU1611228A3 (ru) 1990-11-30
HU193513B (en) 1987-10-28
CS238616B2 (en) 1985-12-16
EP0050509A1 (en) 1982-04-28
ATE12150T1 (de) 1985-03-15
IE52552B1 (en) 1987-12-09

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