JPS63124236U - - Google Patents
Info
- Publication number
- JPS63124236U JPS63124236U JP1558187U JP1558187U JPS63124236U JP S63124236 U JPS63124236 U JP S63124236U JP 1558187 U JP1558187 U JP 1558187U JP 1558187 U JP1558187 U JP 1558187U JP S63124236 U JPS63124236 U JP S63124236U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- housing
- reflector
- metal foil
- source device
- 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
Links
- 239000011888 foil Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Description
第１図および第２図はこの考案の一実施例を示
す光源装置を備えた液晶プロジエクタの切開斜視
図および縦断側面図、第３図は電磁波シールド部
材のハニカムコア体の拡大斜視図である。
５０…光源装置、５１…ハウジング、５２…光
源ランプ、５３…リフレクタ、５４…電磁波シー
ルド部材、５５…ハニカムコア体、５５ａ…金属
箔。
1 and 2 are an exploded perspective view and a longitudinal sectional side view of a liquid crystal projector equipped with a light source device showing one embodiment of the invention, and FIG. 3 is an enlarged perspective view of a honeycomb core body of an electromagnetic shielding member. 50... Light source device, 51... Housing, 52... Light source lamp, 53... Reflector, 54... Electromagnetic wave shielding member, 55... Honeycomb core body, 55a... Metal foil.
Claims (1)
からの照明光を前記ハウジングの前方に向けて反
射させるリフレクタとを収納した光源装置におい
て、前記ハウジングの前面に、所定巾の導電性極
薄金属箔からなりかつ前記金属箔の箔面を前記リ
フレクタにより反射された光の方向と平行にした
メツシユ状の電磁波シールド部材を設けたことを
特徴とする光源装置。 In a light source device in which a light source lamp and a reflector for reflecting illumination light from the light source lamp toward the front of the housing are housed in a housing, the front surface of the housing is made of a conductive ultra-thin metal foil of a predetermined width. A light source device further comprising a mesh-shaped electromagnetic shielding member in which the foil surface of the metal foil is parallel to the direction of light reflected by the reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987015581U JPH0438349Y2 (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987015581U JPH0438349Y2 (en) | 1987-02-06 | 1987-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124236U true JPS63124236U (en) | 1988-08-12 |
| JPH0438349Y2 JPH0438349Y2 (en) | 1992-09-08 |
Family
ID=30806644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987015581U Expired JPH0438349Y2 (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438349Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147232A (en) * | 1984-12-20 | 1986-07-04 | Canon Inc | Liquid-crystal element |
-
1987
- 1987-02-06 JP JP1987015581U patent/JPH0438349Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147232A (en) * | 1984-12-20 | 1986-07-04 | Canon Inc | Liquid-crystal element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438349Y2 (en) | 1992-09-08 |
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