JPH0458145B2 - - Google Patents

Info

Publication number
JPH0458145B2
JPH0458145B2 JP58054733A JP5473383A JPH0458145B2 JP H0458145 B2 JPH0458145 B2 JP H0458145B2 JP 58054733 A JP58054733 A JP 58054733A JP 5473383 A JP5473383 A JP 5473383A JP H0458145 B2 JPH0458145 B2 JP H0458145B2
Authority
JP
Japan
Prior art keywords
light
bulb
halogen
dichroic mirror
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.)
Expired - Lifetime
Application number
JP58054733A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59177850A (ja
Inventor
Masayoshi Myashita
Shigero Matsuoka
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 Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP5473383A priority Critical patent/JPS59177850A/ja
Publication of JPS59177850A publication Critical patent/JPS59177850A/ja
Publication of JPH0458145B2 publication Critical patent/JPH0458145B2/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
    • F21V7/09—Optical design with a combination of different curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
JP5473383A 1983-03-29 1983-03-29 ダイクロイックミラー付ハロゲン電球 Granted JPS59177850A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5473383A JPS59177850A (ja) 1983-03-29 1983-03-29 ダイクロイックミラー付ハロゲン電球

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5473383A JPS59177850A (ja) 1983-03-29 1983-03-29 ダイクロイックミラー付ハロゲン電球

Publications (2)

Publication Number Publication Date
JPS59177850A JPS59177850A (ja) 1984-10-08
JPH0458145B2 true JPH0458145B2 (en]) 1992-09-16

Family

ID=12978993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5473383A Granted JPS59177850A (ja) 1983-03-29 1983-03-29 ダイクロイックミラー付ハロゲン電球

Country Status (1)

Country Link
JP (1) JPS59177850A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517799Y2 (en]) * 1986-03-14 1993-05-12
JPS62155462U (en]) * 1986-03-25 1987-10-02
JPH0431735Y2 (en]) * 1987-07-17 1992-07-30
JPH08273415A (ja) * 1996-05-07 1996-10-18 Toshiba Lighting & Technol Corp 反射鏡付光源
JP2953512B2 (ja) * 1997-06-02 1999-09-27 東芝ライテック株式会社 反射鏡付き光源

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922783U (en]) * 1972-05-31 1974-02-26
JPS5855570Y2 (ja) * 1979-11-26 1983-12-20 近藤シルバニア株式会社 反射鏡ハロゲン電球

Also Published As

Publication number Publication date
JPS59177850A (ja) 1984-10-08

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