JPS5958449U - Scanner for printing plate making - automatic stop device - Google Patents
Scanner for printing plate making - automatic stop deviceInfo
- Publication number
- JPS5958449U JPS5958449U JP1982153156U JP15315682U JPS5958449U JP S5958449 U JPS5958449 U JP S5958449U JP 1982153156 U JP1982153156 U JP 1982153156U JP 15315682 U JP15315682 U JP 15315682U JP S5958449 U JPS5958449 U JP S5958449U
- Authority
- JP
- Japan
- Prior art keywords
- reading
- scanner
- printing plate
- plate making
- scanning
- 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
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図は本考案による印刷製版用スキャナー自動停止装
置の一実施例を示すブロック図、第２図ａ ” ｇ ％
第３図、それに第４図は動作説明用のタイミングチャー
トである。
１・・・・・・読取走査ドラム、２・・・・・・ドラム
駆動装置、３・・・・・・読取走査ヘッド、４・・・・
・・ヘッド、５・・・・・田−タリーエンコーダ、６・
・・・・・画像信号処理回路、７・・・・・・制御回路
、８・・・・・・停止信号発生回路、９・・・・・・リ
レー回路、１０・・・・・・２値化回路、１１・・・・
・・アンドゲート、１２・・・・・・再トリガ可能なワ
ンショットマルチバイブレータ。Fig. 1 is a block diagram showing an embodiment of the scanner automatic stop device for printing plate making according to the present invention, Fig. 2
3 and 4 are timing charts for explaining the operation. DESCRIPTION OF SYMBOLS 1... Reading scanning drum, 2... Drum drive device, 3... Reading scanning head, 4...
...Head, 5...Tally encoder, 6.
...Image signal processing circuit, 7...Control circuit, 8...Stop signal generation circuit, 9...Relay circuit, 10...2 Value conversion circuit, 11...
...And Gate, 12...Retriggerable one-shot multivibrator.
Claims (2)
期信号を発生するようにした印刷製版用スキャナーにお
いて、上記読取走査ドラム上に保持された原画の読取走
査終了位置近蓚にマークを設け、読取走査ヘッドによる
読取出力中に上記マークから読取った信号を検出し２て
読取走査を停止させるように構成したことを特徴とする
印刷製版用スキャナー自動停止装置。(1) In a printing plate making scanner that generates a main scanning synchronization signal at every predetermined rotational phase of the reading scanning drum, a mark is provided near the end position of the reading scan of the original image held on the reading scanning drum. An automatic stop device for a scanner for printing plate making, characterized in that it is configured to detect a signal read from the mark during read output by a read scanning head, and then stop the read scan.
ークが、読取走査ドラムの主走査同期信号が発生する読
取位置を含むようにして設けられ、読取走査ヘッドによ
る読取出力の２値化信号と主走査同期信号との輪環積出
力により読取走査を停止させるように構成したことを特
徴とする印刷製版用スキャナー自動停止装置。(2) Utility model registration In claim 1, the mark is provided so as to include the reading position where the main scanning synchronization signal of the reading scanning drum is generated, and the mark is provided so as to include the reading position where the main scanning synchronization signal of the reading scanning drum is generated, and the An automatic stop device for a scanner for printing plate making, characterized in that it is configured to stop reading scanning by outputting an annular product together with a scanning synchronization signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982153156U JPS5958449U (en) | 1982-10-12 | 1982-10-12 | Scanner for printing plate making - automatic stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982153156U JPS5958449U (en) | 1982-10-12 | 1982-10-12 | Scanner for printing plate making - automatic stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958449U true JPS5958449U (en) | 1984-04-16 |
Family
ID=30338920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982153156U Pending JPS5958449U (en) | 1982-10-12 | 1982-10-12 | Scanner for printing plate making - automatic stop device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958449U (en) |
-
1982
- 1982-10-12 JP JP1982153156U patent/JPS5958449U/en active Pending
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