JPH0446433U - - Google Patents
Info
- Publication number
- JPH0446433U JPH0446433U JP8904590U JP8904590U JPH0446433U JP H0446433 U JPH0446433 U JP H0446433U JP 8904590 U JP8904590 U JP 8904590U JP 8904590 U JP8904590 U JP 8904590U JP H0446433 U JPH0446433 U JP H0446433U
- Authority
- JP
- Japan
- Prior art keywords
- storage chamber
- film original
- overhead projector
- film
- stage
- 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.)
- Pending
Links
- 230000032258 transport Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の一実施例におけるオーバーヘ
ツドプロジエクタの要部斜視図、第２図は同オー
バーヘツドプロジエクタの断面側面図、第３図は
同オーバーヘツドプロジエクタの全体斜視図、第
４図は同オーバーヘツドプロジエクタに用いるフ
イルム原稿を示す全体斜視図、第５図は同オーバ
ーヘツドプロジエクタの抽出部の構造を示す断面
図、第６図は同オーバーヘツドプロジエクタの制
御部を示すブロツク図、第７図は同オーバーヘツ
ドプロジエクタのフイルム原稿の検索状態を示す
要部斜視図である。
１……オーバーヘツドプロジエクタ、３……収
納室、５……フイルム原稿、６……検索手段、８
……循環装置、１４……投映レンズ、２２……ス
テージ、２３……キーボード（選択手段）、５１
……長孔（検索用情報）。
FIG. 1 is a perspective view of essential parts of an overhead projector according to an embodiment of the present invention, FIG. 2 is a sectional side view of the same overhead projector, FIG. 3 is an overall perspective view of the overhead projector, and FIG. Figure 4 is an overall perspective view showing a film original used in the overhead projector, Figure 5 is a sectional view showing the structure of the extractor of the overhead projector, and Figure 6 is a control unit of the overhead projector. The block diagram shown in FIG. 7 is a perspective view of a main part showing a state in which the overhead projector searches for a film original. 1... Overhead projector, 3... Storage room, 5... Film manuscript, 6... Search means, 8
... Circulation device, 14 ... Projection lens, 22 ... Stage, 23 ... Keyboard (selection means), 51
...Long hole (search information).
Claims (1)
た光を集光した後、投映レンズを通してスクリー
ンに投映するオーバーヘツドプロジエクターにお
いて、 上記フイルム原稿が検索用情報を有し、該フイ
ルム原稿を収納可能な収納室と、 該収納室内の任意の前記フイルム原稿を指定す
る選択手段と、 該選択手段の信号を受け駆動する検索手段と、 該検索手段により抽出されたフイルム原稿を上
記収納室より取り出し上記ステージ上に搬送し再
度上記収納室に戻す循環装置とを具備したことを
特徴とするオーバーヘツドプロジエクター。[Scope of Claim for Utility Model Registration] In an overhead projector that focuses light that illuminates a film original placed on a stage and then projects it onto a screen through a projection lens, the film original has search information. , a storage chamber capable of storing the film original; a selection means for specifying any of the film originals in the storage chamber; a search means driven in response to a signal from the selection means; and a film original extracted by the search means. An overhead projector comprising: a circulation device that takes out the projector from the storage chamber, transports it onto the stage, and returns it to the storage chamber again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8904590U JPH0446433U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8904590U JPH0446433U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446433U true JPH0446433U (en) | 1992-04-20 |
Family
ID=31822749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8904590U Pending JPH0446433U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446433U (en) |
-
1990
- 1990-08-24 JP JP8904590U patent/JPH0446433U/ja active Pending
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