JPS6380458A - 発光管用石英 - Google Patents

発光管用石英

Info

Publication number
JPS6380458A
JPS6380458A JP22483286A JP22483286A JPS6380458A JP S6380458 A JPS6380458 A JP S6380458A JP 22483286 A JP22483286 A JP 22483286A JP 22483286 A JP22483286 A JP 22483286A JP S6380458 A JPS6380458 A JP S6380458A
Authority
JP
Japan
Prior art keywords
quartz
wavelength
transmittance
ultraviolet rays
layer
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.)
Granted
Application number
JP22483286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0569259B2 (enrdf_load_stackoverflow
Inventor
Satoru Takemura
哲 竹村
Hidetoshi Ichise
市瀬　英俊
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.)
Ushio Denki KK
Ushio Inc
Original Assignee
Ushio Denki KK
Ushio Inc
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 Ushio Denki KK, Ushio Inc filed Critical Ushio Denki KK
Priority to JP22483286A priority Critical patent/JPS6380458A/ja
Publication of JPS6380458A publication Critical patent/JPS6380458A/ja
Publication of JPH0569259B2 publication Critical patent/JPH0569259B2/ja
Granted 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
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/74—UV-absorbing coatings

Landscapes

  • Surface Treatment Of Glass (AREA)
  • Chemically Coating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP22483286A 1986-09-25 1986-09-25 発光管用石英 Granted JPS6380458A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22483286A JPS6380458A (ja) 1986-09-25 1986-09-25 発光管用石英

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22483286A JPS6380458A (ja) 1986-09-25 1986-09-25 発光管用石英

Publications (2)

Publication Number Publication Date
JPS6380458A true JPS6380458A (ja) 1988-04-11
JPH0569259B2 JPH0569259B2 (enrdf_load_stackoverflow) 1993-09-30

Family

ID=16819882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22483286A Granted JPS6380458A (ja) 1986-09-25 1986-09-25 発光管用石英

Country Status (1)

Country Link
JP (1) JPS6380458A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613056A (ja) * 1992-02-28 1994-01-21 General Electric Co <Ge> 紫外線吸収性石英エンベロープを有する高温ランプ
JP2008034350A (ja) * 2006-06-30 2008-02-14 Toshiba Lighting & Technology Corp 高圧放電ランプおよび照明器具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613056A (ja) * 1992-02-28 1994-01-21 General Electric Co <Ge> 紫外線吸収性石英エンベロープを有する高温ランプ
JP2008034350A (ja) * 2006-06-30 2008-02-14 Toshiba Lighting & Technology Corp 高圧放電ランプおよび照明器具

Also Published As

Publication number Publication date
JPH0569259B2 (enrdf_load_stackoverflow) 1993-09-30

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