JPS6028750U - Transport device for rolled microfilm - Google Patents
Transport device for rolled microfilmInfo
- Publication number
- JPS6028750U JPS6028750U JP12103183U JP12103183U JPS6028750U JP S6028750 U JPS6028750 U JP S6028750U JP 12103183 U JP12103183 U JP 12103183U JP 12103183 U JP12103183 U JP 12103183U JP S6028750 U JPS6028750 U JP S6028750U
- Authority
- JP
- Japan
- Prior art keywords
- microfilm
- roll
- film
- transport device
- shaped
- 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
- Advancing Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (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
第１図は従来装置の一例を示す回路図、第２図はこの考
案の一実施例の要部斜面図、第３図はフィルム圧着部の
正面図、第４図は制御回路図、第５図は第４図の回路の
出力および動作線図、第６図、第７図はそれぞれ各別の
他の実施例を示す制御回路図である。
１・・・供給リール、２・・・ロール状マイクロフィル
ーム、３，４．５・・・ローラ、６，７・・・透明ガラ
ス、８・・・巻戻しモータ、９・・・巻取モータ、１１
・・・圧着ソレノイド、（１４・・・エンコーダ板、１
５・・・投光器、１６・・・受光器、４１．４２・・・
回転検出器）（フィルム走行速度検出手段）、（１７・
・・ワンショットマルチバイブレータ、１８・・・積分
回路、１９・・・電圧比較器、２１・・・パルス比較器
） （制御子 一段）。
第１図
第２図Fig. 1 is a circuit diagram showing an example of a conventional device, Fig. 2 is a perspective view of essential parts of an embodiment of this invention, Fig. 3 is a front view of the film crimping section, Fig. 4 is a control circuit diagram, and Fig. 5 This figure is an output and operation diagram of the circuit of FIG. 4, and FIGS. 6 and 7 are control circuit diagrams showing other embodiments, respectively. DESCRIPTION OF SYMBOLS 1... Supply reel, 2... Rolled microfilm, 3, 4.5... Roller, 6, 7... Transparent glass, 8... Rewinding motor, 9... Winding up motor, 11
...Crimp solenoid, (14...Encoder plate, 1
5... Emitter, 16... Light receiver, 41.42...
rotation detector) (film running speed detection means), (17.
...one-shot multivibrator, 18...integrator circuit, 19...voltage comparator, 21...pulse comparator) (controller 1 stage). Figure 1 Figure 2
Claims (1)
は状態と挾み付は解除状態とに開閉される２枚の透明ガ
ラス間を通って正逆転駆動するロール状マイクロフィル
ムの駆動装置であって、ロール状マイクロフィルムの走
行速度を検出する手段と、 ロール状マイクロフィルムの走行速度が所定速度以下に
なるまで２枚の透明ガラスを閉状態にす７ることを禁止
する制御手段と を備えたことを特徴とするロール状マイクロフィルムの
駆動装置。[Claims for Utility Model Registration] A roll-shaped micro film is driven in forward and reverse directions between two transparent glasses that are opened and closed in a projection part with the film clamped and in a released state. A film drive device that includes a means for detecting the running speed of a roll of microfilm and a prohibition of closing two transparent glasses until the running speed of the roll of microfilm falls below a predetermined speed. What is claimed is: 1. A drive device for a roll-shaped microfilm, comprising: a control means for controlling a roll-shaped microfilm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12103183U JPS6028750U (en) | 1983-08-03 | 1983-08-03 | Transport device for rolled microfilm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12103183U JPS6028750U (en) | 1983-08-03 | 1983-08-03 | Transport device for rolled microfilm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028750U true JPS6028750U (en) | 1985-02-26 |
| JPH0244273Y2 JPH0244273Y2 (en) | 1990-11-26 |
Family
ID=30277157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12103183U Granted JPS6028750U (en) | 1983-08-03 | 1983-08-03 | Transport device for rolled microfilm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028750U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333627A (en) * | 1976-09-09 | 1978-03-29 | Canon Inc | Cineprojector |
| JPS57125931A (en) * | 1981-01-30 | 1982-08-05 | Canon Inc | Driving device for microfilm |
-
1983
- 1983-08-03 JP JP12103183U patent/JPS6028750U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333627A (en) * | 1976-09-09 | 1978-03-29 | Canon Inc | Cineprojector |
| JPS57125931A (en) * | 1981-01-30 | 1982-08-05 | Canon Inc | Driving device for microfilm |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244273Y2 (en) | 1990-11-26 |
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