JPS586308U - Indoor lighting device that doubles as a projection device - Google Patents

Indoor lighting device that doubles as a projection device

Info

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
Application number
JP9928481U
Other languages
Japanese (ja)
Other versions
JPS603450Y2 (en
Inventor
中山　幸夫
石井　豊夫
藤原　六鹿
広沢　憲三
宮坂　清茂
松本　篤省
Original Assignee
株式会社学習研究社
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 株式会社学習研究社 filed Critical 株式会社学習研究社
Priority to JP9928481U priority Critical patent/JPS603450Y2/en
Publication of JPS586308U publication Critical patent/JPS586308U/en
Application granted granted Critical
Publication of JPS603450Y2 publication Critical patent/JPS603450Y2/en
Expired legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体の上部には投影レンズを、下部には光源を１、　こ
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.
JP9928481U 1981-07-03 1981-07-03 Indoor lighting device that doubles as a projection device Expired JPS603450Y2 (en)

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)

Also Published As

Publication number Publication date
JPS603450Y2 (en) 1985-01-31

Similar Documents

Publication Publication Date Title
JPS60130413U (en) Camera light receiving element position adjustment device
JPS586308U (en) Indoor lighting device that doubles as a projection device
JPS60161309U (en) Optical fiber receptacle
JPS60112010U (en) Spotlight with diffuser
JPS5875132U (en) Vehicle lighting system
JPS5894254U (en) Optical device for electron beam holography
JPS5995318U (en) collimator lens
JPS60165927U (en) light source device
JPS6360143U (en)
JPS5841511U (en) Vehicle lights
JPS60143440U (en) slide projector
JPS60129636U (en) Infrared sensor concentrator
JPS59127183U (en) Photodetector characteristic measuring device
JPS6017409U (en) vial lighting device
JPS6039919U (en) Vertical beam emission device
JPS5823319U (en) Single-lens reflex camera with automatic focus adjustment device
JPS5811776U (en) Transparent teaching material photography device
JPS588110U (en) Telescope focusing plate illumination device in surveying equipment
JPS596261U (en) Laser beam scanning device
JPS60174121U (en) lighting equipment
JPS5979901U (en) Flashlight with compass
JPS5871732U (en) Lighting device for projector
JPS58172917U (en) Camera autofocus device
JPS5962606U (en) lighting equipment
JPS60107818U (en) Simple detector inside a structure