IT1270598B - Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti - Google Patents

Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti

Info

Publication number
IT1270598B
IT1270598B ITMI941416A ITMI941416A IT1270598B IT 1270598 B IT1270598 B IT 1270598B IT MI941416 A ITMI941416 A IT MI941416A IT MI941416 A ITMI941416 A IT MI941416A IT 1270598 B IT1270598 B IT 1270598B
Authority
IT
Italy
Prior art keywords
mercury
devices
combination
materials
mercury dispensing
Prior art date
Application number
ITMI941416A
Other languages
English (en)
Inventor
Antonio Schiabel
Claudio Boffit
Original Assignee
Getters Spa
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 Getters Spa filed Critical Getters Spa
Publication of ITMI941416A0 publication Critical patent/ITMI941416A0/it
Priority to ITMI941416A priority Critical patent/IT1270598B/it
Priority to US08/777,785 priority patent/US5831385A/en
Priority to TW084106229A priority patent/TW306010B/zh
Priority to CA002152241A priority patent/CA2152241C/en
Priority to HU9501999A priority patent/HU215489B/hu
Priority to DE69525998T priority patent/DE69525998T2/de
Priority to EP95830284A priority patent/EP0691670B1/en
Priority to CN95109921A priority patent/CN1095183C/zh
Priority to KR1019950019567A priority patent/KR100348017B1/ko
Priority to RU95110864A priority patent/RU2138097C1/ru
Priority to JP7190996A priority patent/JP2858638B2/ja
Publication of ITMI941416A1 publication Critical patent/ITMI941416A1/it
Application granted granted Critical
Publication of IT1270598B publication Critical patent/IT1270598B/it
Priority to US08/921,949 priority patent/US5830026A/en
Priority to US08/918,331 priority patent/US5916479A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/22—Luminescent screens characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/02—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J7/08—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J7/10—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/12—Metallic powder containing non-metallic particles
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Treating Waste Gases (AREA)
  • Powder Metallurgy (AREA)

Abstract

Viene descritta una combinazione erogatrice di mercurio costituita da un composto intermetallico A dispensatore di Hg, comprendente mercurio ed un secondo metallo scelto tra titanio, zirconio e loro miscele; una lega o un composto intermetallico B promotore, comprendenti rame, silicio, ed eventualmente un terzo metallo scelto tra i metalli di transizione. Viene descritto anche un dispositivo erogatore di mercurio che contiene tale combinazione di materiali A e B, eventualmente con un materiale getter C scelto tra Ti, Zr, Ta, Nb, V e loro miscele, o leghe di questi metalli con Ni, Fe o Al, preferibilmente sotto forma di polveri compresse in pastiglia, oppure contenute in un supporto metallico ad anello, oppure laminate su superfici di un nastro metallico. Viene inoltre descritto un procedimento per l'introduzione di mercurio, nei tubi elettronici in cui è richiesto, facendo uso dei suddetti dispositivi erogatori di mercurio.
ITMI941416A 1994-07-07 1994-07-07 Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti IT1270598B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
ITMI941416A IT1270598B (it) 1994-07-07 1994-07-07 Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti
US08/777,785 US5831385A (en) 1994-07-07 1995-06-07 Mercury dispensing composition containing Cu-Si alloy promoter
TW084106229A TW306010B (it) 1994-07-07 1995-06-17
CA002152241A CA2152241C (en) 1994-07-07 1995-06-20 Combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained
HU9501999A HU215489B (hu) 1994-07-07 1995-06-30 Keveréktöltet higanykibocsátó eszközhöz, higanykibocsátó eszköz és eljárás higanynak elektroncsövek belsejébe juttatására
EP95830284A EP0691670B1 (en) 1994-07-07 1995-07-03 A combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained
DE69525998T DE69525998T2 (de) 1994-07-07 1995-07-03 Herstellungsverfahren und Zusammensetzung von Stoffen für Quecksilberfreisetzungsvorrichtung und damit hergestellte Vorrichtungen
CN95109921A CN1095183C (zh) 1994-07-07 1995-07-04 水银分送组合物和装置以及将水银引入真空管中的方法
KR1019950019567A KR100348017B1 (ko) 1994-07-07 1995-07-05 수은분배조합물,수은분배장치,및수은도입방법
RU95110864A RU2138097C1 (ru) 1994-07-07 1995-07-05 Комбинация материалов для дозирования ртути, устройство для дозирования ртути и способ ввода ртути в электронные лампы
JP7190996A JP2858638B2 (ja) 1994-07-07 1995-07-05 水銀分与用組合せ材料乃至水銀分与体及び電子管内への水銀の導入方法
US08/921,949 US5830026A (en) 1994-07-07 1997-08-26 Mercury dispensing device
US08/918,331 US5916479A (en) 1994-07-07 1997-08-26 Mercury dispensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941416A IT1270598B (it) 1994-07-07 1994-07-07 Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti

Publications (3)

Publication Number Publication Date
ITMI941416A0 ITMI941416A0 (it) 1994-07-07
ITMI941416A1 ITMI941416A1 (it) 1996-01-07
IT1270598B true IT1270598B (it) 1997-05-07

Family

ID=11369235

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941416A IT1270598B (it) 1994-07-07 1994-07-07 Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti

Country Status (11)

Country Link
US (3) US5831385A (it)
EP (1) EP0691670B1 (it)
JP (1) JP2858638B2 (it)
KR (1) KR100348017B1 (it)
CN (1) CN1095183C (it)
CA (1) CA2152241C (it)
DE (1) DE69525998T2 (it)
HU (1) HU215489B (it)
IT (1) IT1270598B (it)
RU (1) RU2138097C1 (it)
TW (1) TW306010B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1277239B1 (it) * 1995-11-23 1997-11-05 Getters Spa Dispositivo per l'emissione di mercurio,l'assorbimento di gas reattivi e la schermatura dell'elettrodo all'interno di lampade
SE9700612D0 (sv) * 1997-02-20 1997-02-20 Cecap Ab Sensorelement med integrerat referenstryck
IT1291974B1 (it) 1997-05-22 1999-01-25 Getters Spa Dispositivo e metodo per l'introduzione di piccole quantita' di mercurio in lampade fluorescenti
US5898272A (en) * 1997-08-21 1999-04-27 Everbrite, Inc. Cathode for gas discharge lamp
US20040099061A1 (en) * 1997-12-22 2004-05-27 Mks Instruments Pressure sensor for detecting small pressure differences and low pressures
WO2001022464A1 (de) * 1999-09-21 2001-03-29 Sli Lichtsysteme Gmbh Trägermaterial
IT1317117B1 (it) * 2000-03-06 2003-05-27 Getters Spa Metodo per la preparazione di dispositivi dispensatori di mercurio dausare in lampade fluorescenti
FR2818676B1 (fr) * 2000-12-27 2003-03-07 Freyssinet Int Stup Procede de demontage d'un cable de precontrainte et dispositif pour la mise en oeuvre
US6825613B2 (en) * 2002-09-12 2004-11-30 Colour Star Limited Mercury gas discharge device
ITMI20041494A1 (it) * 2004-07-23 2004-10-23 Getters Spa Composizioni per il rilascio di mercurio e processo per la loro produzione
KR100641301B1 (ko) * 2004-09-15 2006-11-02 주식회사 세종소재 겟터 겸용 수은 보충재
US7201057B2 (en) * 2004-09-30 2007-04-10 Mks Instruments, Inc. High-temperature reduced size manometer
US7137301B2 (en) * 2004-10-07 2006-11-21 Mks Instruments, Inc. Method and apparatus for forming a reference pressure within a chamber of a capacitance sensor
US7141447B2 (en) * 2004-10-07 2006-11-28 Mks Instruments, Inc. Method of forming a seal between a housing and a diaphragm of a capacitance sensor
ITMI20050044A1 (it) * 2005-01-17 2006-07-18 Getters Spa Composizioni per il rilascio di mercurio
KR100870990B1 (ko) * 2007-11-13 2008-12-01 희성소재 (주) Ｂｌｕ용 형광램프에 수은을 도입시키기 위한 게터조성물및 그 장치
CN101466219B (zh) 2007-12-18 2011-12-14 鸿富锦精密工业（深圳）有限公司 滑盖结构及应用该滑盖结构的便携式电子装置
ITMI20072424A1 (it) * 2007-12-21 2009-06-22 Getters Spa Dispositivi per il rilascio di mercurio a ridotta perdita di particelle
ITMI20082187A1 (it) * 2008-12-11 2010-06-12 Getters Spa Sistema dispensatore di mercurio per lampade a fluorescenza
US8427051B2 (en) 2009-07-15 2013-04-23 Saes Getters S.P.A. Support for filiform elements containing an active material
ITMI20100285A1 (it) 2010-02-23 2011-08-24 Getters Spa Metodo e sistema per l'erogazione controllata di mercurio e dispositivi prodotti con tale metodo
US8253331B2 (en) 2010-04-28 2012-08-28 General Electric Company Mercury dosing method for fluorescent lamps
ITMI20112111A1 (it) * 2011-11-21 2013-05-22 Getters Spa Lampada contenente un'amalgama di partenza migliorata
ITMI20120940A1 (it) 2012-05-31 2013-12-01 Getters Spa Composizioni perfezionate per il dosaggio di mercurio

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657589A (en) * 1969-10-20 1972-04-18 Getters Spa Mercury generation
US3722976A (en) * 1970-10-07 1973-03-27 Getters Spa Mercury generation
JPS526071A (en) * 1975-07-04 1977-01-18 Japan Radio Co Ltd Mercury emission getter material
GB1575890A (en) 1978-03-31 1980-10-01 Thorn Electrical Ind Ltd Heating of dosing capsule
US4335326A (en) 1980-04-23 1982-06-15 Gte Products Corporation Mercury dispenser for discharge lamps
US4464133A (en) * 1982-04-05 1984-08-07 Gte Laboratories Incorporated Method of charging a vessel with mercury
US4902579A (en) * 1985-03-29 1990-02-20 The Standard Oil Company Amorphous metal alloy compositions for reversible hydrogen storage
US4754193A (en) 1985-11-08 1988-06-28 Gte Products Corporation Mercury dispenser for arc discharge lamps
DE3545073A1 (de) 1985-12-19 1987-07-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Speicherelement zum dosieren und einbringen von fluessigem quecksilber in eine entladungslampe
US4823047A (en) 1987-10-08 1989-04-18 Gte Products Corporation Mercury dispenser for arc discharge lamps
IT1227338B (it) * 1988-09-12 1991-04-08 Getters Spa Nastro getter atto ad emettere vapori di mercurio, utilizzabile nella formazione di catodi freddi per lampade fluorescenti.
CA2091470A1 (en) 1992-04-28 1993-10-29 Katherine L. Mcginnis Method and apparatus for introducing mercury into arc discharge lamps
IT1273338B (it) * 1994-02-24 1997-07-08 Getters Spa Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti

Also Published As

Publication number Publication date
EP0691670B1 (en) 2002-03-27
HU215489B (hu) 1999-01-28
ITMI941416A1 (it) 1996-01-07
EP0691670A3 (en) 1997-12-17
KR960005700A (ko) 1996-02-23
CN1126364A (zh) 1996-07-10
TW306010B (it) 1997-05-21
KR100348017B1 (ko) 2002-11-18
ITMI941416A0 (it) 1994-07-07
DE69525998T2 (de) 2002-08-29
EP0691670A2 (en) 1996-01-10
JPH08180836A (ja) 1996-07-12
DE69525998D1 (de) 2002-05-02
HU9501999D0 (en) 1995-08-28
US5831385A (en) 1998-11-03
RU2138097C1 (ru) 1999-09-20
US5830026A (en) 1998-11-03
CN1095183C (zh) 2002-11-27
US5916479A (en) 1999-06-29
CA2152241C (en) 2004-12-14
JP2858638B2 (ja) 1999-02-17
CA2152241A1 (en) 1996-01-08
HUT72279A (en) 1996-04-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970627