DE68927166T2 - Ultraviolettstrahlenschutzrohr - Google Patents

Ultraviolettstrahlenschutzrohr

Info

Publication number
DE68927166T2
DE68927166T2 DE1989627166 DE68927166T DE68927166T2 DE 68927166 T2 DE68927166 T2 DE 68927166T2 DE 1989627166 DE1989627166 DE 1989627166 DE 68927166 T DE68927166 T DE 68927166T DE 68927166 T2 DE68927166 T2 DE 68927166T2
Authority
DE
Germany
Prior art keywords
ultraviolet radiation
protection tube
radiation protection
tube
ultraviolet
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.)
Expired - Fee Related
Application number
DE1989627166
Other languages
English (en)
Other versions
DE68927166D1 (de
Inventor
Kanehiro Saito
Mitsumasa Saito
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.)
Sumitomo Osaka Cement Co Ltd
Original Assignee
Sumitomo Osaka Cement 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 Sumitomo Osaka Cement Co Ltd filed Critical Sumitomo Osaka Cement Co Ltd
Publication of DE68927166D1 publication Critical patent/DE68927166D1/de
Application granted granted Critical
Publication of DE68927166T2 publication Critical patent/DE68927166T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
DE1989627166 1989-03-28 1989-11-29 Ultraviolettstrahlenschutzrohr Expired - Fee Related DE68927166T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7387489A JPH02253554A (ja) 1989-03-28 1989-03-28 紫外線遮蔽ランプ及びその製法

Publications (2)

Publication Number Publication Date
DE68927166D1 DE68927166D1 (de) 1996-10-17
DE68927166T2 true DE68927166T2 (de) 1997-02-20

Family

ID=13530781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989627166 Expired - Fee Related DE68927166T2 (de) 1989-03-28 1989-11-29 Ultraviolettstrahlenschutzrohr

Country Status (4)

Country Link
EP (1) EP0389717B1 (de)
JP (1) JPH02253554A (de)
DE (1) DE68927166T2 (de)
HK (1) HK1000298A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137819A1 (de) * 1991-11-16 1993-05-19 Wegmann & Co Gmbh Vorrichtung zum identifizieren von munition
JP2761155B2 (ja) * 1992-07-08 1998-06-04 株式会社小糸製作所 自動車用灯具の光源用放電ランプ装置
JP2511393B2 (ja) * 1992-09-15 1996-06-26 パテント−トロイハント−ゲゼルシヤフト フユア エレクトリツシエ グリユーランペン ミツト ベシユレンクテル ハフツング メタルハライドランプ
JPH07235284A (ja) * 1993-12-28 1995-09-05 Toshiba Lighting & Technol Corp 管球および照明装置
DE4432770C2 (de) * 1994-09-14 1998-11-19 Brueck Alexandra UV-Röhre und ihre Verwendung
GB9516092D0 (en) * 1995-08-05 1995-10-04 Central Research Lab Ltd A radio frequency interference shield
US6099798A (en) * 1997-10-31 2000-08-08 Nanogram Corp. Ultraviolet light block and photocatalytic materials
JP4177720B2 (ja) * 2003-06-25 2008-11-05 ハリソン東芝ライティング株式会社 閃光放電ランプ、閃光放電ランプ点灯装置および光照射装置
JP2006216360A (ja) * 2005-02-03 2006-08-17 Matsushita Electric Ind Co Ltd 閃光放電管およびストロボ装置
CN110349833A (zh) * 2019-06-02 2019-10-18 威海鑫润德贸易有限公司 一种荧光灯管内涂层及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774903A (en) * 1951-01-17 1956-12-18 Sylvania Electric Prod Non-actinic fluorescent lamp
CH396241A (de) * 1960-09-13 1965-07-31 Philips Nv Ultraviolettstrahler mit einer Quarzglasumhüllung und Verfahren zu dessen Herstellung
DE1915510A1 (de) * 1967-07-31 1970-09-17 Westinghouse Electric Corp Elektrische Lampen mit einem Roehrenkolben aus fotoresistentem Natronkalk-Silikatglas
US4006378A (en) * 1975-10-01 1977-02-01 General Electric Company Optical coating with selectable transmittance characteristics and method of making the same
NL7805804A (nl) * 1978-05-29 1979-12-03 Philips Nv Inrichting voor het aanleggen van een stuurspanning over een pieezo-elektrisch positioneringselement.
US4792716A (en) * 1981-10-29 1988-12-20 Duro-Test Corporation Energy-efficient electric discharge lamp with reflective coating
JPS62131463A (ja) * 1985-11-30 1987-06-13 Iwasaki Electric Co Ltd 高圧放電灯
MY100306A (en) * 1985-12-18 1990-08-11 Kao Corp Anti-suntan cosmetic composition
JP2856754B2 (ja) * 1989-02-17 1999-02-10 株式会社東芝 紫外線抑制発光源、紫外線抑制発光源用塗布剤、及び紫外線抑制発光源の製造方法

Also Published As

Publication number Publication date
EP0389717A3 (de) 1991-04-24
DE68927166D1 (de) 1996-10-17
JPH02253554A (ja) 1990-10-12
EP0389717A2 (de) 1990-10-03
EP0389717B1 (de) 1996-09-11
HK1000298A1 (en) 1998-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee