JPS59177850A - ダイクロイックミラー付ハロゲン電球 - Google Patents

ダイクロイックミラー付ハロゲン電球

Info

Publication number
JPS59177850A
JPS59177850A JP5473383A JP5473383A JPS59177850A JP S59177850 A JPS59177850 A JP S59177850A JP 5473383 A JP5473383 A JP 5473383A JP 5473383 A JP5473383 A JP 5473383A JP S59177850 A JPS59177850 A JP S59177850A
Authority
JP
Japan
Prior art keywords
light
bulb
mirror
dichroic mirror
halogen lamp
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
JP5473383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0458145B2 (enrdf_load_stackoverflow
Inventor
Masayoshi Miyashita
宮下　正義
Shigero Matsuoka
松岡　茂朗
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
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 Electronics Corp, Matsushita Electric Industrial Co Ltd 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 true JPS59177850A (ja) 1984-10-08
JPH0458145B2 JPH0458145B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149160U (enrdf_load_stackoverflow) * 1986-03-14 1987-09-21
JPS62155462U (enrdf_load_stackoverflow) * 1986-03-25 1987-10-02
JPS6416061U (enrdf_load_stackoverflow) * 1987-07-17 1989-01-26
JPH08273415A (ja) * 1996-05-07 1996-10-18 Toshiba Lighting & Technol Corp 反射鏡付光源
JPH1064486A (ja) * 1997-06-02 1998-03-06 Toshiba Lighting & Technol Corp 反射鏡付き光源

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922783U (enrdf_load_stackoverflow) * 1972-05-31 1974-02-26
JPS5679972U (enrdf_load_stackoverflow) * 1979-11-26 1981-06-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922783U (enrdf_load_stackoverflow) * 1972-05-31 1974-02-26
JPS5679972U (enrdf_load_stackoverflow) * 1979-11-26 1981-06-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149160U (enrdf_load_stackoverflow) * 1986-03-14 1987-09-21
JPS62155462U (enrdf_load_stackoverflow) * 1986-03-25 1987-10-02
JPS6416061U (enrdf_load_stackoverflow) * 1987-07-17 1989-01-26
JPH08273415A (ja) * 1996-05-07 1996-10-18 Toshiba Lighting & Technol Corp 反射鏡付光源
JPH1064486A (ja) * 1997-06-02 1998-03-06 Toshiba Lighting & Technol Corp 反射鏡付き光源

Also Published As

Publication number Publication date
JPH0458145B2 (enrdf_load_stackoverflow) 1992-09-16

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