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
Links
- 229910052736 halogen Inorganic materials 0.000 claims description 52
- 150000002367 halogens Chemical class 0.000 claims description 52
- 238000009792 diffusion process Methods 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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)
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 (US07534539-20090519-C00280.png) | 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 (US07534539-20090519-C00280.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517799Y2 (US07534539-20090519-C00280.png) * | 1986-03-14 | 1993-05-12 | ||
| JPS62155462U (US07534539-20090519-C00280.png) * | 1986-03-25 | 1987-10-02 | ||
| JPH0431735Y2 (US07534539-20090519-C00280.png) * | 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922783U (US07534539-20090519-C00280.png) * | 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 |
-
1983
- 1983-03-29 JP JP5473383A patent/JPS59177850A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59177850A (ja) | 1984-10-08 |
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