JPH0517799Y2 - - Google Patents
Info
- Publication number
- JPH0517799Y2 JPH0517799Y2 JP1986036094U JP3609486U JPH0517799Y2 JP H0517799 Y2 JPH0517799 Y2 JP H0517799Y2 JP 1986036094 U JP1986036094 U JP 1986036094U JP 3609486 U JP3609486 U JP 3609486U JP H0517799 Y2 JPH0517799 Y2 JP H0517799Y2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- arc discharge
- short arc
- bulge
- 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
- 238000010891 electric arc Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 229910052724 xenon Inorganic materials 0.000 description 4
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986036094U JPH0517799Y2 (xx) | 1986-03-14 | 1986-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986036094U JPH0517799Y2 (xx) | 1986-03-14 | 1986-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62149160U JPS62149160U (xx) | 1987-09-21 |
| JPH0517799Y2 true JPH0517799Y2 (xx) | 1993-05-12 |
Family
ID=30846184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986036094U Expired - Lifetime JPH0517799Y2 (xx) | 1986-03-14 | 1986-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517799Y2 (xx) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112953A (xx) * | 1974-07-23 | 1976-01-31 | Fumiaki Baba | |
| JPS5176874A (ja) * | 1974-12-27 | 1976-07-03 | Hitachi Ltd | Shootoaakuhodento |
| US4249102A (en) * | 1976-05-04 | 1981-02-03 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluehlampen Mbh | Halogen-metal vapor discharge lamp |
| JPS5734834A (en) * | 1980-08-08 | 1982-02-25 | Olympus Optical Co | Light source apparatus |
| JPS5897983A (ja) * | 1981-12-07 | 1983-06-10 | Sony Corp | 投写形デイスプレイ装置 |
| JPS59177850A (ja) * | 1983-03-29 | 1984-10-08 | Matsushita Electronics Corp | ダイクロイックミラー付ハロゲン電球 |
| JPS5945854B2 (ja) * | 1981-08-27 | 1984-11-09 | 神鋼造機株式会社 | 可変速流体継手回転制御装置 |
| JPS60218755A (ja) * | 1984-04-13 | 1985-11-01 | Hamamatsu Photonics Kk | 光源用放電管 |
| JPS6113885A (ja) * | 1984-06-29 | 1986-01-22 | Sony Corp | 投射型画像表示装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945854U (ja) * | 1982-09-16 | 1984-03-27 | ハツネ電機工業株式会社 | 小型電球 |
| JPS6065968U (ja) * | 1983-10-14 | 1985-05-10 | 三菱電機株式会社 | Ｈｉｄランプ |
| JPS60170956U (ja) * | 1984-04-23 | 1985-11-13 | 岩崎電気株式会社 | 散光被膜を有する外球を具えた放電灯 |
-
1986
- 1986-03-14 JP JP1986036094U patent/JPH0517799Y2/ja not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112953A (xx) * | 1974-07-23 | 1976-01-31 | Fumiaki Baba | |
| JPS5176874A (ja) * | 1974-12-27 | 1976-07-03 | Hitachi Ltd | Shootoaakuhodento |
| US4249102A (en) * | 1976-05-04 | 1981-02-03 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluehlampen Mbh | Halogen-metal vapor discharge lamp |
| JPS5734834A (en) * | 1980-08-08 | 1982-02-25 | Olympus Optical Co | Light source apparatus |
| JPS5945854B2 (ja) * | 1981-08-27 | 1984-11-09 | 神鋼造機株式会社 | 可変速流体継手回転制御装置 |
| JPS5897983A (ja) * | 1981-12-07 | 1983-06-10 | Sony Corp | 投写形デイスプレイ装置 |
| JPS59177850A (ja) * | 1983-03-29 | 1984-10-08 | Matsushita Electronics Corp | ダイクロイックミラー付ハロゲン電球 |
| JPS60218755A (ja) * | 1984-04-13 | 1985-11-01 | Hamamatsu Photonics Kk | 光源用放電管 |
| JPS6113885A (ja) * | 1984-06-29 | 1986-01-22 | Sony Corp | 投射型画像表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62149160U (xx) | 1987-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3117565B2 (ja) | 光束計 | |
| US5278744A (en) | Illumination device and luminaire for use therein | |
| JPH0517799Y2 (xx) | ||
| JP3309286B2 (ja) | 集光照明方法及び集光照明装置 | |
| JPH0728016A (ja) | 投影型液晶表示装置 | |
| JP2001511913A (ja) | プロジェクタ用照明装置 | |
| JP3228626B2 (ja) | 投射型表示装置 | |
| JP3140164B2 (ja) | 集光リフレクタ | |
| JPH025449Y2 (xx) | ||
| JPH02230229A (ja) | 照明装置 | |
| JPH058582Y2 (xx) | ||
| JPH02244089A (ja) | 投写型液晶表示装置 | |
| JPS6336930Y2 (xx) | ||
| JPH0727456Y2 (ja) | 光源装置 | |
| JPH0731223Y2 (ja) | バツクライト装置 | |
| JPH05325909A (ja) | 反射鏡付放電灯 | |
| JP2836788B2 (ja) | 光源装置 | |
| JPH0624086Y2 (ja) | 光源装置 | |
| KR100220184B1 (ko) | 적분구를 이용한 액정 프로젝터의 광학장치 | |
| JPH03157636A (ja) | 集光装置 | |
| JPH10283821A (ja) | 照明装置 | |
| JPH08102286A (ja) | 投光装置およびこれを用いたプロジェクタ装置 | |
| JP2597813Y2 (ja) | 光源装置 | |
| JP2501676Y2 (ja) | 光源装置 | |
| JP2002135532A (ja) | 画像読み取り装置用光源 |