GB2183363B - Optical interference film - Google Patents

Optical interference film

Info

Publication number
GB2183363B
GB2183363B GB8625947A GB8625947A GB2183363B GB 2183363 B GB2183363 B GB 2183363B GB 8625947 A GB8625947 A GB 8625947A GB 8625947 A GB8625947 A GB 8625947A GB 2183363 B GB2183363 B GB 2183363B
Authority
GB
United Kingdom
Prior art keywords
optical interference
interference film
film
optical
interference
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
Application number
GB8625947A
Other languages
English (en)
Other versions
GB8625947D0 (en
GB2183363A (en
Inventor
Noriyuki Hayama
Tsutomu Watanabe
Yooji Yuge
Akira Kawakatsu
Tokuyoshi 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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of GB8625947D0 publication Critical patent/GB8625947D0/en
Publication of GB2183363A publication Critical patent/GB2183363A/en
Application granted granted Critical
Publication of GB2183363B publication Critical patent/GB2183363B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
GB8625947A 1985-10-31 1986-10-30 Optical interference film Expired GB2183363B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24299685A JPH07109758B2 (ja) 1985-10-31 1985-10-31 管 球

Publications (3)

Publication Number Publication Date
GB8625947D0 GB8625947D0 (en) 1986-12-03
GB2183363A GB2183363A (en) 1987-06-03
GB2183363B true GB2183363B (en) 1989-09-27

Family

ID=17097338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8625947A Expired GB2183363B (en) 1985-10-31 1986-10-30 Optical interference film

Country Status (3)

Country Link
JP (1) JPH07109758B2 (ja)
DE (1) DE3636676A1 (ja)
GB (1) GB2183363B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814539A1 (de) 1988-04-29 1989-11-09 Heraeus Gmbh W C Beleuchtungsanordnung mit halogengluehlampe
JP2790468B2 (ja) * 1988-11-18 1998-08-27 松下電子工業株式会社 ハロゲン電球の製造方法
JPH02161403A (ja) * 1988-12-15 1990-06-21 Toshiba Glass Co Ltd 多層干渉膜
JPH0773042B2 (ja) * 1989-11-24 1995-08-02 東芝ライテック株式会社 管 球
US5170291A (en) * 1989-12-19 1992-12-08 Leybold Aktiengesellschaft Coating, composed of an optically effective layer system, for substrates, whereby the layer system has a high anti-reflective effect, and method for manufacturing the coating
DE3941797A1 (de) * 1989-12-19 1991-06-20 Leybold Ag Belag, bestehend aus einem optisch wirkenden schichtsystem, fuer substrate, wobei das schichtsystem insbesondere eine hohe antireflexwirkung aufweist, und verfahren zur herstellung des belags
DE3941796A1 (de) * 1989-12-19 1991-06-20 Leybold Ag Belag, bestehend aus einem optisch wirkenden schichtsystem, fuer substrate, wobei das schichtsystem insbesondere eine hohe antireflexwirkung aufweist, und verfahren zur herstellung des belags
JP2545727B2 (ja) * 1993-04-19 1996-10-23 工業技術院長 消臭灯及びその製造方法
GB2284704B (en) * 1993-12-10 1998-07-08 Gen Electric Patterned optical interference coatings for electric lamps
EP0724772B1 (en) * 1994-08-22 2003-01-02 Koninklijke Philips Electronics N.V. Electric lamp coated with an interference film
KR970066252A (ko) * 1996-03-29 1997-10-13 윤종용 다익크로익 필터를 채용한 자동차용 헤드램프
JP3506618B2 (ja) * 1998-11-18 2004-03-15 ウシオ電機株式会社 黄色光放射用白熱電球
WO2000078879A1 (fr) 1999-06-24 2000-12-28 Nippon Arc Co., Ltd. Article enrobe
WO2001071246A1 (de) * 2000-03-20 2001-09-27 Bartenbach, Christian Vorrichtung zur lichtführung für eine langgestreckte lichtquelle
CN101073138A (zh) * 2003-09-23 2007-11-14 皇家飞利浦电子股份有限公司 具有光学干涉薄膜的电灯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346131A (en) * 1979-08-10 1982-08-24 Westinghouse Electric Corp. Polymerized solutions for depositing optical oxide coatings
JPH06100687B2 (ja) * 1983-08-22 1994-12-12 東芝ライテック株式会社 管 球

Also Published As

Publication number Publication date
GB8625947D0 (en) 1986-12-03
GB2183363A (en) 1987-06-03
JPS62105357A (ja) 1987-05-15
DE3636676A1 (de) 1987-05-07
JPH07109758B2 (ja) 1995-11-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981030