JPS5058885A - - Google Patents

Info

Publication number
JPS5058885A
JPS5058885A JP49109447A JP10944774A JPS5058885A JP S5058885 A JPS5058885 A JP S5058885A JP 49109447 A JP49109447 A JP 49109447A JP 10944774 A JP10944774 A JP 10944774A JP S5058885 A JPS5058885 A JP S5058885A
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
JP49109447A
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 JPS5058885A publication Critical patent/JPS5058885A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
JP49109447A 1973-09-20 1974-09-20 Pending JPS5058885A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399100A US3885182A (en) 1973-09-20 1973-09-20 Lamp having light diffusing envelope

Publications (1)

Publication Number Publication Date
JPS5058885A true JPS5058885A (ja) 1975-05-21

Family

ID=23578144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49109447A Pending JPS5058885A (ja) 1973-09-20 1974-09-20

Country Status (2)

Country Link
US (1) US3885182A (ja)
JP (1) JPS5058885A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157947A (ja) * 1983-02-25 1984-09-07 東芝ライテック株式会社 電球
JPS59169054A (ja) * 1983-03-17 1984-09-22 東芝ライテック株式会社 電球
JPS609051A (ja) * 1983-06-28 1985-01-18 東芝ライテック株式会社 電球

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045156A (en) * 1974-12-23 1977-08-30 Gte Sylvania Incorporated Photoflash lamp
US4189325A (en) * 1979-01-09 1980-02-19 The Board of Regents, State of Florida, University of Florida Glass-ceramic dental restorations
JP4040684B2 (ja) * 1996-05-13 2008-01-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 蛍光ランプの使用に好適なガラス組成物、前記組成物のガラスから製造されるランプ容器及び前記組成物のガラスランプ容器を具える蛍光ランプ
HUP9603481A3 (en) * 1996-12-17 2000-05-29 Gen Electic Company Cleveland Glass-composition
US6333286B1 (en) * 1998-09-11 2001-12-25 Nippon Sheet Glass Co., Ltd. Glass composition and substrate for information recording media comprising the same
CN1208271C (zh) * 2000-12-05 2005-06-29 皇家菲利浦电子有限公司 无铅琥珀色电灯泡
DE112005000110A5 (de) * 2004-01-05 2009-04-16 Schott Ag Verwendung von Glaskeramikscheiben

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073237A (en) * 1937-03-09 Inside-frosted incandescent
US1864271A (en) * 1924-09-13 1932-06-21 Westinghouse Lamp Co Inside coated lamp bulb
US2017733A (en) * 1933-05-05 1935-10-15 Sakakura Yukitoshi Process for frosting glass bulbs for incandescent lamps
US3368712A (en) * 1960-07-05 1968-02-13 Ritter Pfaudler Corp Semicrystalline glass and method of applying the same to metallic bases
US3238085A (en) * 1960-12-26 1966-03-01 Agency Ind Science Techn Process for manufacturing ceramiclike products from glass by microscopic crystallization
US3363134A (en) * 1965-12-08 1968-01-09 Gen Electric Arc discharge lamp having polycrystalline ceramic arc tube
US3504819A (en) * 1966-02-21 1970-04-07 Owens Illinois Inc Lamp envelopes
NL6805259A (ja) * 1967-04-13 1968-10-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157947A (ja) * 1983-02-25 1984-09-07 東芝ライテック株式会社 電球
JPS59169054A (ja) * 1983-03-17 1984-09-22 東芝ライテック株式会社 電球
JPH0522336B2 (ja) * 1983-03-17 1993-03-29 Toshiba Lighting & Technology
JPS609051A (ja) * 1983-06-28 1985-01-18 東芝ライテック株式会社 電球

Also Published As

Publication number Publication date
US3885182A (en) 1975-05-20

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