JPS59189550A - 光源装置 - Google Patents

光源装置

Info

Publication number
JPS59189550A
JPS59189550A JP58063887A JP6388783A JPS59189550A JP S59189550 A JPS59189550 A JP S59189550A JP 58063887 A JP58063887 A JP 58063887A JP 6388783 A JP6388783 A JP 6388783A JP S59189550 A JPS59189550 A JP S59189550A
Authority
JP
Japan
Prior art keywords
transparent window
light
fluorescent tube
light source
reflecting mirror
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
JP58063887A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557699B2 (cg-RX-API-DMAC7.html
Inventor
Yoshito Miyatake
義人 宮武
Yasuhiro Tanaka
康弘 田中
Yasuhiro Ozawa
小沢　康宏
Osamu Ito
修 伊藤
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58063887A priority Critical patent/JPS59189550A/ja
Publication of JPS59189550A publication Critical patent/JPS59189550A/ja
Publication of JPH0557699B2 publication Critical patent/JPH0557699B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/08—Optical design with elliptical curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP58063887A 1983-04-12 1983-04-12 光源装置 Granted JPS59189550A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58063887A JPS59189550A (ja) 1983-04-12 1983-04-12 光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58063887A JPS59189550A (ja) 1983-04-12 1983-04-12 光源装置

Publications (2)

Publication Number Publication Date
JPS59189550A true JPS59189550A (ja) 1984-10-27
JPH0557699B2 JPH0557699B2 (cg-RX-API-DMAC7.html) 1993-08-24

Family

ID=13242245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58063887A Granted JPS59189550A (ja) 1983-04-12 1983-04-12 光源装置

Country Status (1)

Country Link
JP (1) JPS59189550A (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189549A (ja) * 1983-04-12 1984-10-27 Matsushita Electric Ind Co Ltd 光源装置
JPH02227127A (ja) * 1989-02-28 1990-09-10 Material Eng Tech Lab Inc 精密濾過素子
JPH02227123A (ja) * 1989-02-28 1990-09-10 Material Eng Tech Lab Inc 精密濾過素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4955287U (cg-RX-API-DMAC7.html) * 1972-08-18 1974-05-16
JPS59189549A (ja) * 1983-04-12 1984-10-27 Matsushita Electric Ind Co Ltd 光源装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4955287U (cg-RX-API-DMAC7.html) * 1972-08-18 1974-05-16
JPS59189549A (ja) * 1983-04-12 1984-10-27 Matsushita Electric Ind Co Ltd 光源装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189549A (ja) * 1983-04-12 1984-10-27 Matsushita Electric Ind Co Ltd 光源装置
JPH02227127A (ja) * 1989-02-28 1990-09-10 Material Eng Tech Lab Inc 精密濾過素子
JPH02227123A (ja) * 1989-02-28 1990-09-10 Material Eng Tech Lab Inc 精密濾過素子

Also Published As

Publication number Publication date
JPH0557699B2 (cg-RX-API-DMAC7.html) 1993-08-24

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