JPS586308U - Indoor lighting device that doubles as a projection device - Google Patents
Indoor lighting device that doubles as a projection deviceInfo
- Publication number
- JPS586308U JPS586308U JP9928481U JP9928481U JPS586308U JP S586308 U JPS586308 U JP S586308U JP 9928481 U JP9928481 U JP 9928481U JP 9928481 U JP9928481 U JP 9928481U JP S586308 U JPS586308 U JP S586308U
- Authority
- JP
- Japan
- Prior art keywords
- indoor lighting
- doubles
- projection lens
- projection
- main body
- 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
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の好適一実施例を示すものであり、第1図
は本考案に係る装置の縦断正面図、第2図は同装置の縦
断側面図、第3図はOHPとして機能している状態を示
す側面図、第4図は室内灯として機能している状態を示
す側面図である。
尚、図面中1は本体、2は光源、6は集光レンズ、7は
フィルムホルダー、12は投影レンズ、16は遮断部材
、18.19は開口部である。The drawings show a preferred embodiment of the present invention, and FIG. 1 is a vertical sectional front view of the device according to the present invention, FIG. 2 is a vertical sectional side view of the same device, and FIG. 3 is functioning as an OHP. FIG. 4 is a side view showing the state in which it is functioning as an indoor light. In the drawings, 1 is a main body, 2 is a light source, 6 is a condensing lens, 7 is a film holder, 12 is a projection lens, 16 is a blocking member, and 18 and 19 are openings.
Claims (1)
れら投影レンズと光源との間には集光レンズ及びフィル
ムホルダーを夫々設けるとともに、本体の上面には投影
レンズからの光線を透過せしめる開口部を、側面には室
内照明用の開口部を夫々形−成し、更に本体内の上記投
影レンズの近傍には投影レンズへの光線を遮断する遮断
部材を回動自在に設けたことを特徴とする映写装置を兼
ねた室内照明装置。A projection lens is provided at the top of the main body, a light source is provided at the bottom, a condenser lens and a film holder are provided between the projection lens and the light source, and the light rays from the projection lens are transmitted through the top surface of the main body. An opening for indoor lighting is formed on the side surface, and a blocking member is rotatably provided near the projection lens in the main body to block the light beam to the projection lens. An indoor lighting device that doubles as a projection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9928481U JPS603450Y2 (en) | 1981-07-03 | 1981-07-03 | Indoor lighting device that doubles as a projection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9928481U JPS603450Y2 (en) | 1981-07-03 | 1981-07-03 | Indoor lighting device that doubles as a projection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS586308U true JPS586308U (en) | 1983-01-17 |
JPS603450Y2 JPS603450Y2 (en) | 1985-01-31 |
Family
ID=29894025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9928481U Expired JPS603450Y2 (en) | 1981-07-03 | 1981-07-03 | Indoor lighting device that doubles as a projection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603450Y2 (en) |
-
1981
- 1981-07-03 JP JP9928481U patent/JPS603450Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS603450Y2 (en) | 1985-01-31 |
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