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' ottenutiInfo
- 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
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.
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)
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)
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 |
-
1994
- 1994-07-07 IT ITMI941416A patent/IT1270598B/it active IP Right Grant
-
1995
- 1995-06-07 US US08/777,785 patent/US5831385A/en not_active Expired - Fee Related
- 1995-06-17 TW TW084106229A patent/TW306010B/zh active
- 1995-06-20 CA CA002152241A patent/CA2152241C/en not_active Expired - Fee Related
- 1995-06-30 HU HU9501999A patent/HU215489B/hu not_active IP Right Cessation
- 1995-07-03 DE DE69525998T patent/DE69525998T2/de not_active Expired - Fee Related
- 1995-07-03 EP EP95830284A patent/EP0691670B1/en not_active Expired - Lifetime
- 1995-07-04 CN CN95109921A patent/CN1095183C/zh not_active Expired - Fee Related
- 1995-07-05 KR KR1019950019567A patent/KR100348017B1/ko not_active IP Right Cessation
- 1995-07-05 RU RU95110864A patent/RU2138097C1/ru not_active IP Right Cessation
- 1995-07-05 JP JP7190996A patent/JP2858638B2/ja not_active Expired - Fee Related
-
1997
- 1997-08-26 US US08/921,949 patent/US5830026A/en not_active Expired - Fee Related
- 1997-08-26 US US08/918,331 patent/US5916479A/en not_active Expired - Fee Related
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 |