DE69707332T2 - Lichtabschirmender Anstrichmittel für Lampen, lichtabschirmender Film für Lampen und deren Herstellungsverfahren - Google Patents

Lichtabschirmender Anstrichmittel für Lampen, lichtabschirmender Film für Lampen und deren Herstellungsverfahren

Info

Publication number
DE69707332T2
DE69707332T2 DE1997607332 DE69707332T DE69707332T2 DE 69707332 T2 DE69707332 T2 DE 69707332T2 DE 1997607332 DE1997607332 DE 1997607332 DE 69707332 T DE69707332 T DE 69707332T DE 69707332 T2 DE69707332 T2 DE 69707332T2
Authority
DE
Germany
Prior art keywords
lamps
light
shielding
manufacturing processes
shielding film
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
DE1997607332
Other languages
English (en)
Other versions
DE69707332D1 (de
Inventor
Tatsuo Mifune
Kazunori Sakamoto
Tsumoru Ohata
Masaru Watanabe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP06236696A external-priority patent/JP3444086B2/ja
Priority claimed from JP30540596A external-priority patent/JPH10147736A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69707332D1 publication Critical patent/DE69707332D1/de
Publication of DE69707332T2 publication Critical patent/DE69707332T2/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
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Surface Treatment Of Glass (AREA)
DE1997607332 1996-03-19 1997-03-18 Lichtabschirmender Anstrichmittel für Lampen, lichtabschirmender Film für Lampen und deren Herstellungsverfahren Expired - Fee Related DE69707332T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06236696A JP3444086B2 (ja) 1996-03-19 1996-03-19 塗料とそれを用いたランプの遮光膜およびその製造方法
JP30540596A JPH10147736A (ja) 1996-11-18 1996-11-18 遮光膜用塗料と遮光膜付きランプとその製造方法

Publications (2)

Publication Number Publication Date
DE69707332D1 DE69707332D1 (de) 2001-11-22
DE69707332T2 true DE69707332T2 (de) 2002-05-02

Family

ID=26403421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997607332 Expired - Fee Related DE69707332T2 (de) 1996-03-19 1997-03-18 Lichtabschirmender Anstrichmittel für Lampen, lichtabschirmender Film für Lampen und deren Herstellungsverfahren

Country Status (3)

Country Link
EP (1) EP0797238B1 (de)
CN (1) CN1101433C (de)
DE (1) DE69707332T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000001338A (ja) 1998-06-15 2000-01-07 Matsushita Electric Ind Co Ltd 放電型ランプ用遮光膜およびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6918887A (de) * 1969-12-17 1971-06-21
DE2136012A1 (de) * 1971-07-19 1973-02-01 Patra Patent Treuhand Elektrische lampe mit lichtabdeckendem ueberzug
DD102010A1 (de) * 1973-01-15 1973-11-20
US4288713A (en) * 1979-11-23 1981-09-08 Gte Products Corporation Lamp having opaque coating
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
CN1089481C (zh) * 1994-11-10 2002-08-21 皇家菲利浦电子有限公司 电灯

Also Published As

Publication number Publication date
CN1163292A (zh) 1997-10-29
DE69707332D1 (de) 2001-11-22
EP0797238A3 (de) 1997-12-10
CN1101433C (zh) 2003-02-12
EP0797238B1 (de) 2001-10-17
EP0797238A2 (de) 1997-09-24

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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