JPH0458202A - 低圧水銀ランプ用ガスフィルター - Google Patents

低圧水銀ランプ用ガスフィルター

Info

Publication number
JPH0458202A
JPH0458202A JP2168511A JP16851190A JPH0458202A JP H0458202 A JPH0458202 A JP H0458202A JP 2168511 A JP2168511 A JP 2168511A JP 16851190 A JP16851190 A JP 16851190A JP H0458202 A JPH0458202 A JP H0458202A
Authority
JP
Japan
Prior art keywords
light
ozone
mercury lamp
low
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.)
Pending
Application number
JP2168511A
Other languages
English (en)
Japanese (ja)
Inventor
Katsuya Okumura
勝弥 奥村
Kazuo Kinoshita
和夫 木下
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.)
Ebara Corp
Toshiba Corp
Original Assignee
Ebara Corp
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 Ebara Corp, Toshiba Corp filed Critical Ebara Corp
Priority to JP2168511A priority Critical patent/JPH0458202A/ja
Priority to KR1019910010271A priority patent/KR920001615A/ko
Priority to EP19910110745 priority patent/EP0464703A3/en
Publication of JPH0458202A publication Critical patent/JPH0458202A/ja
Priority to US07/970,583 priority patent/US5262902A/en
Pending 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
    • 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

Landscapes

  • Filtering Materials (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Optical Filters (AREA)
JP2168511A 1990-06-28 1990-06-28 低圧水銀ランプ用ガスフィルター Pending JPH0458202A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2168511A JPH0458202A (ja) 1990-06-28 1990-06-28 低圧水銀ランプ用ガスフィルター
KR1019910010271A KR920001615A (ko) 1990-06-28 1991-06-21 저압수은 증기램프용 필터
EP19910110745 EP0464703A3 (en) 1990-06-28 1991-06-28 Filter for a low-pressure mercury vapor lamp
US07/970,583 US5262902A (en) 1990-06-28 1992-10-26 Filter for a low-pressure mercury vapor lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2168511A JPH0458202A (ja) 1990-06-28 1990-06-28 低圧水銀ランプ用ガスフィルター

Publications (1)

Publication Number Publication Date
JPH0458202A true JPH0458202A (ja) 1992-02-25

Family

ID=15869404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2168511A Pending JPH0458202A (ja) 1990-06-28 1990-06-28 低圧水銀ランプ用ガスフィルター

Country Status (3)

Country Link
EP (1) EP0464703A3 (ko)
JP (1) JPH0458202A (ko)
KR (1) KR920001615A (ko)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR792615A (fr) * 1934-08-28 1936-01-07 Philips Nv Dispositif comportant une source de lumière ultra-violette et un filtre
US4054812A (en) * 1976-05-19 1977-10-18 Baxter Travenol Laboratories, Inc. Integrally focused low ozone illuminator
US4049987A (en) * 1976-06-04 1977-09-20 The Perkin-Elmer Corporation Ozone absorbance controller
JPS56125207A (en) * 1980-03-05 1981-10-01 Toshiba Corp Ozonizer

Also Published As

Publication number Publication date
EP0464703A3 (en) 1992-10-28
EP0464703A2 (en) 1992-01-08
KR920001615A (ko) 1992-01-30

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