JPS5229546B1 - - Google Patents

Info

Publication number
JPS5229546B1
JPS5229546B1 JP47042084A JP4208472A JPS5229546B1 JP S5229546 B1 JPS5229546 B1 JP S5229546B1 JP 47042084 A JP47042084 A JP 47042084A JP 4208472 A JP4208472 A JP 4208472A JP S5229546 B1 JPS5229546 B1 JP S5229546B1
Authority
JP
Japan
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.)
Pending
Application number
JP47042084A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5229546B1 publication Critical patent/JPS5229546B1/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/52Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
JP47042084A 1971-04-29 1972-04-26 Pending JPS5229546B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7105839A NL7105839A (enrdf_load_html_response) 1971-04-29 1971-04-29

Publications (1)

Publication Number Publication Date
JPS5229546B1 true JPS5229546B1 (enrdf_load_html_response) 1977-08-02

Family

ID=19813035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47042084A Pending JPS5229546B1 (enrdf_load_html_response) 1971-04-29 1972-04-26

Country Status (7)

Country Link
US (1) US3784275A (enrdf_load_html_response)
JP (1) JPS5229546B1 (enrdf_load_html_response)
CA (1) CA946457A (enrdf_load_html_response)
DE (1) DE2217531B2 (enrdf_load_html_response)
FR (1) FR2136770A5 (enrdf_load_html_response)
GB (1) GB1318168A (enrdf_load_html_response)
NL (1) NL7105839A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727286A (en) * 1981-11-16 1988-02-23 Gte Products Corporation Electric lamp including oxygen getter
EP0295592A3 (de) * 1987-06-13 1991-01-02 Knut Otto Sassmannshausen Elektrische Lampe
JP4596805B2 (ja) * 2004-03-31 2010-12-15 財団法人国際科学振興財団 真空管製造装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL12824C (enrdf_load_html_response) * 1922-04-27
US1612661A (en) * 1923-07-16 1926-12-28 Westinghouse Lamp Co Introduction of hygroscopic material into evacuated devices
US1817333A (en) * 1929-02-13 1931-08-04 American Neon Light Corp Method of preparing luminescent tubes
US3475072A (en) * 1967-05-19 1969-10-28 Gen Electric Getter for incandescent lamps and similar devices

Also Published As

Publication number Publication date
FR2136770A5 (enrdf_load_html_response) 1972-12-22
CA946457A (en) 1974-04-30
DE2217531A1 (de) 1972-11-09
US3784275A (en) 1974-01-08
GB1318168A (en) 1973-05-23
NL7105839A (enrdf_load_html_response) 1972-10-31
DE2217531B2 (de) 1976-07-15

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