JPS5186515A - Kankyuyogarasu - Google Patents

Kankyuyogarasu

Info

Publication number
JPS5186515A
JPS5186515A JP1100675A JP1100675A JPS5186515A JP S5186515 A JPS5186515 A JP S5186515A JP 1100675 A JP1100675 A JP 1100675A JP 1100675 A JP1100675 A JP 1100675A JP S5186515 A JPS5186515 A JP S5186515A
Authority
JP
Japan
Prior art keywords
kankyuyogarasu
Prior art date
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
JP1100675A
Other languages
English (en)
Inventor
Fumyoshi Sato
Keijiro Azuma
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP1100675A priority Critical patent/JPS5186515A/ja
Publication of JPS5186515A publication Critical patent/JPS5186515A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
JP1100675A 1975-01-28 1975-01-28 Kankyuyogarasu Pending JPS5186515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1100675A JPS5186515A (ja) 1975-01-28 1975-01-28 Kankyuyogarasu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1100675A JPS5186515A (ja) 1975-01-28 1975-01-28 Kankyuyogarasu

Publications (1)

Publication Number Publication Date
JPS5186515A true JPS5186515A (ja) 1976-07-29

Family

ID=11766021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1100675A Pending JPS5186515A (ja) 1975-01-28 1975-01-28 Kankyuyogarasu

Country Status (1)

Country Link
JP (1) JPS5186515A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06345479A (ja) * 1993-05-25 1994-12-20 General Electric Co <Ge> ランプ用に適したソーダ石灰ガラス
US6074969A (en) * 1997-10-27 2000-06-13 Schott Glas Earth-alkaline aluminoborosilicate glass for lamp bulbs
JP2002293569A (ja) * 2001-04-04 2002-10-09 Nippon Electric Glass Co Ltd 電灯用ガラス
US7026753B2 (en) 2000-10-26 2006-04-11 Nippon Electric Glass Co., Ltd. Glass for fluorescent lamp, glass tube for fluorescent lamp, and fluorescent lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06345479A (ja) * 1993-05-25 1994-12-20 General Electric Co <Ge> ランプ用に適したソーダ石灰ガラス
US6074969A (en) * 1997-10-27 2000-06-13 Schott Glas Earth-alkaline aluminoborosilicate glass for lamp bulbs
US7026753B2 (en) 2000-10-26 2006-04-11 Nippon Electric Glass Co., Ltd. Glass for fluorescent lamp, glass tube for fluorescent lamp, and fluorescent lamp
JP2002293569A (ja) * 2001-04-04 2002-10-09 Nippon Electric Glass Co Ltd 電灯用ガラス
JP4756429B2 (ja) * 2001-04-04 2011-08-24 日本電気硝子株式会社 コンパクト型蛍光ランプ用ガラス及びその製造方法。

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