FR2189860B1 - - Google Patents

Info

Publication number
FR2189860B1
FR2189860B1 FR7321204A FR7321204A FR2189860B1 FR 2189860 B1 FR2189860 B1 FR 2189860B1 FR 7321204 A FR7321204 A FR 7321204A FR 7321204 A FR7321204 A FR 7321204A FR 2189860 B1 FR2189860 B1 FR 2189860B1
Authority
FR
France
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
FR7321204A
Other versions
FR2189860A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2189860A1 publication Critical patent/FR2189860A1/fr
Application granted granted Critical
Publication of FR2189860B1 publication Critical patent/FR2189860B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
FR7321204A 1972-06-15 1973-06-12 Expired FR2189860B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7208146A NL7208146A (fr) 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
FR2189860A1 FR2189860A1 (fr) 1974-01-25
FR2189860B1 true FR2189860B1 (fr) 1977-12-30

Family

ID=19816279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321204A Expired FR2189860B1 (fr) 1972-06-15 1973-06-12

Country Status (10)

Country Link
US (1) US3945949A (fr)
JP (1) JPS5218095B2 (fr)
AU (1) AU5675973A (fr)
BE (1) BE800856A (fr)
CA (1) CA987514A (fr)
DE (1) DE2326957C2 (fr)
FR (1) FR2189860B1 (fr)
GB (1) GB1384348A (fr)
IT (1) IT985433B (fr)
NL (1) NL7208146A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538999U (fr) * 1976-07-07 1978-01-25
NL7802116A (nl) * 1977-03-14 1978-09-18 Getters Spa Alkalimetaaldampgenerator.
US4333031A (en) * 1979-03-30 1982-06-01 Rca Corporation Photomultiplier tube having directional alkali metal vapor evaporation means
IT1206459B (it) * 1984-07-05 1989-04-27 Getters Spa Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto.
NL8802172A (nl) * 1988-09-02 1990-04-02 Philips Nv Alkalimetaaldamp-dispenser.
NL8802171A (nl) * 1988-09-02 1990-04-02 Philips Nv Alkalimetaaldamp-dispenser.
US20050089627A1 (en) * 2001-10-08 2005-04-28 Konstantin Chuntonov Method of obtaining protective coatings on the surface of chemically active materials
ITMI20042279A1 (it) * 2004-11-24 2005-02-24 Getters Spa Sistema dispensatore di metalli alcalini in grado di dispensare quantita' elevate di metalli
US20060257296A1 (en) * 2005-05-13 2006-11-16 Sarnoff Corporation Alkali metal dispensers and uses for same
ITMI20131171A1 (it) * 2013-07-11 2015-01-11 Getters Spa Erogatore migliorato di vapori metallici
CN109920711B (zh) * 2017-12-13 2021-06-15 有研工程技术研究院有限公司 一种碱金属释放剂所用释放器的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR524407A (fr) * 1919-09-23 1921-09-03 Philips Nv Procédé pour l'introduction de métaux alcalins ou alcalino-terreux dans les tubes à décharge et autres
US2439647A (en) * 1945-07-21 1948-04-13 Philco Corp Photoelectric tube and method of manufacturing same
US2834905A (en) * 1956-03-28 1958-05-13 Bendix Aviat Corp Electron discharge device

Also Published As

Publication number Publication date
AU5675973A (en) 1974-12-12
US3945949A (en) 1976-03-23
NL7208146A (fr) 1973-12-18
GB1384348A (en) 1975-02-19
DE2326957A1 (de) 1974-01-03
CA987514A (en) 1976-04-20
BE800856A (fr) 1973-12-13
IT985433B (it) 1974-11-30
FR2189860A1 (fr) 1974-01-25
DE2326957C2 (de) 1982-12-23
JPS4952572A (fr) 1974-05-22
JPS5218095B2 (fr) 1977-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse