JPS5938434U - Slide projection device for overhead projector - Google Patents

Slide projection device for overhead projector

Info

Publication number
JPS5938434U
JPS5938434U JP13387982U JP13387982U JPS5938434U JP S5938434 U JPS5938434 U JP S5938434U JP 13387982 U JP13387982 U JP 13387982U JP 13387982 U JP13387982 U JP 13387982U JP S5938434 U JPS5938434 U JP S5938434U
Authority
JP
Japan
Prior art keywords
projection device
overhead projector
main body
slide
slide projection
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
JP13387982U
Other languages
Japanese (ja)
Other versions
JPS644102Y2 (en
Inventor
石井　豊夫
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 JP13387982U priority Critical patent/JPS5938434U/en
Publication of JPS5938434U publication Critical patent/JPS5938434U/en
Application granted granted Critical
Publication of JPS644102Y2 publication Critical patent/JPS644102Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (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) [Abstract] 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]

図面は従来例及び本考案の実施の一例を示すものであり
、第１図及び第２図は従来のスライド投影装置を透過式
ＯＨＰに適用した状態を示す側面図、第３図は従来のス
ライド投影装置を反射式ＯＨＰに適用した状態を示す側
面図、第４図は本考案に係るスライド投影装置の斜視図
、第５図は本考案に係るスライド投影装置を反射式〇Ｈ
Ｐに適用した状態の側面図、第６図は本考案に係るスラ
イド投影装置を透過式〇ＨＰに適用した状態を示す側面
図である。 尚、図面中３０はスライド投影装置、３１は本体、３３
は投影レンズ、３４はスライドフィルム、３５はスライ
ドフィルム挿入孔、３６は窓、３７は保持体、３９は反
射鏡、４０．４１は集光レンズである。The drawings show a conventional example and an example of implementation of the present invention, and FIGS. 1 and 2 are side views showing a conventional slide projector applied to a transmission type OHP, and FIG. 3 is a side view of a conventional slide projector. FIG. 4 is a perspective view of the slide projection device according to the present invention, and FIG. 5 is a side view showing the projection device applied to a reflective OHP.
FIG. 6 is a side view showing the slide projector according to the present invention applied to a transmission type HP. In addition, in the drawing, 30 is a slide projection device, 31 is a main body, and 33
34 is a projection lens, 34 is a slide film, 35 is a slide film insertion hole, 36 is a window, 37 is a holder, 39 is a reflecting mirror, and 40.41 is a condensing lens.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボックス状本体の先端部に投影レンズを設けるとともに
中間部にスライドフィルムの挿入孔を形成し、この挿入
孔を挾んで上記投影レンズと反対側の本体の上下の面に
窓を形成し、更に上記本体内で上記窓の間に両面反射鏡
と集光レンズを取り付けた保持体を回転自在に配設した
ことを特徴とするオーバーヘッドプロジェクタ−用スラ
イド投影装置。A projection lens is provided at the tip of the box-shaped main body, and an insertion hole for a slide film is formed in the middle part, and windows are formed on the upper and lower surfaces of the main body on the opposite side of the projection lens, sandwiching this insertion hole, and furthermore, the above-mentioned A slide projection device for an overhead projector, characterized in that a holder having a double-sided reflecting mirror and a condenser lens attached thereto is rotatably disposed between the windows in the main body.
JP13387982U 1982-09-03 1982-09-03 Slide projection device for overhead projector Granted JPS5938434U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13387982U JPS5938434U (en) 1982-09-03 1982-09-03 Slide projection device for overhead projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13387982U JPS5938434U (en) 1982-09-03 1982-09-03 Slide projection device for overhead projector

Publications (2)

Publication Number Publication Date
JPS5938434U true JPS5938434U (en) 1984-03-10
JPS644102Y2 JPS644102Y2 (en) 1989-02-02

Family

ID=30301844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13387982U Granted JPS5938434U (en) 1982-09-03 1982-09-03 Slide projection device for overhead projector

Country Status (1)

Country Link
JP (1) JPS5938434U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177739U (en) * 1988-06-07 1989-12-19
JPH03259727A (en) * 1990-03-09 1991-11-19 Ngk Insulators Ltd Sampling method and device for high-temperature melt of radioactive waste
JP2004012749A (en) * 2002-06-06 2004-01-15 Canon Inc Projector device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177739U (en) * 1988-06-07 1989-12-19
JPH03259727A (en) * 1990-03-09 1991-11-19 Ngk Insulators Ltd Sampling method and device for high-temperature melt of radioactive waste
JP2004012749A (en) * 2002-06-06 2004-01-15 Canon Inc Projector device

Also Published As

Publication number Publication date
JPS644102Y2 (en) 1989-02-02

Similar Documents

Publication Publication Date Title
JPS5938434U (en) Slide projection device for overhead projector
JPS61119U (en) fluoroscope
JPS6049314U (en) glass plate holder
JPS6076332U (en) i-piece shutter
JPS6088336U (en) mask holder
JPS59183786U (en) robot balance device
JPS6073778U (en) hinge
JPS60189904U (en) Vehicle lights
JPS5897248U (en) Lid locking mechanism
JPS604123U (en) Daylighting device
JPS60191023U (en) glasses lenses with prisms
JPS6060716U (en) Magnifying lens with pointer for overhead projector
JPS59164001U (en) back wide prism lens
JPS5963883U (en) tape guide
JPS58181891U (en) door with mirror
JPS5984182U (en) bay window
JPS58160844U (en) fender mirror
JPS6133086U (en) display device
JPS5964539U (en) Optical semiconductor module
JPS5975368U (en) header panel
JPS5971327U (en) pintlepe
JPS6134677U (en) Reel spring for tape cassette
JPS59186822U (en) Butterfly with foldable glasses in the center of the bridge
JPS58146751U (en) Automotive wiper coupling
JPS60184040U (en) Light shielding mechanism for sliding parts of optical devices