JPS59189374U - Electronic whiteboard device with printing speed control - Google Patents
Electronic whiteboard device with printing speed controlInfo
- Publication number
- JPS59189374U JPS59189374U JP8290483U JP8290483U JPS59189374U JP S59189374 U JPS59189374 U JP S59189374U JP 8290483 U JP8290483 U JP 8290483U JP 8290483 U JP8290483 U JP 8290483U JP S59189374 U JPS59189374 U JP S59189374U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- recording medium
- image
- electrical signals
- speed control
- 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
Landscapes
- Position Input By Displaying (AREA)
- Facsimile Scanning Arrangements (AREA)
- Drawing Aids And Blackboards (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
第１図は本考案の実施例の外観斜視図、第２図は実施例
の機能を説明するためのブロック図、第３図はサーマル
ヘッドの印字部を示す図、第４図はサーマルヘッドの加
熱部と駆動回路との接続状態を示す回路図、第５図はサ
ーマルヘッドめ通常の駆動制御を示すタイムチャート、
第６図は制御部の実施例を示す機能ブロック図、第７図
は画像ビット検出を説明するタイムチャート、第８図は
サーマルヘッドの他の駆動制御を示すタイムチャートで
ある。
補正 昭５８．１１． ７
図面の簡単な説明を次のように補正する。
明細書第１１頁第８行の「印字部を示す図、」を「印刷
部を示す図、」と補正する。Fig. 1 is an external perspective view of an embodiment of the present invention, Fig. 2 is a block diagram for explaining the functions of the embodiment, Fig. 3 is a diagram showing the printing section of the thermal head, and Fig. 4 is a diagram of the thermal head. A circuit diagram showing the connection state between the heating section and the drive circuit, Figure 5 is a time chart showing normal drive control for the thermal head,
FIG. 6 is a functional block diagram showing an embodiment of the control section, FIG. 7 is a time chart explaining image bit detection, and FIG. 8 is a time chart showing other drive control of the thermal head. Correction 1982.11. 7. Amend the brief description of the drawing as follows. In the 8th line of page 11 of the specification, "Diagram showing the printing section" is corrected to "Diagram showing the printing section."
Claims (1)
、前記素材を照明する光源と、素材上の文字、記号、図
形等の像を一ライン毎に光から電気信号に変換する光電
気変換素子と、前記電気信号を所定の方式に従って組立
てる回路装置と、前記回路装置からの電気信号により前
記像を記録媒体に結像させるサーマルヘッドと、前記記
録媒体を供給する記録媒体供給装置とを有する軍学黒板
装置において、前記光電気変換素子からの電気信号の画
像ビット数が一ライン毎に所定数以上であるかを検出す
る画像ビット検出手段と、前記画像ビット検出手段から
の検出信号によって検出した一ライン後におりる前記駆
動装置及び記録媒体供給装置の駆動速度を制御する回転
側御手段と、前記検出信号によって前記サーマルヘッド
の駆動数を制御するサーマルヘッド駆動数制御手段とを
有することを特徴とする印字速度制御付電子黒板装置。A writable material, a drive device that moves the material in parallel, a light source that illuminates the material, and a photoelectric conversion that converts images of characters, symbols, figures, etc. on the material from light to electrical signals line by line. element, a circuit device for assembling the electrical signals according to a predetermined method, a thermal head for forming the image on a recording medium using the electrical signals from the circuit device, and a recording medium supplying device for supplying the recording medium. In the military blackboard device, image bit detection means detects whether the number of image bits of the electrical signal from the photoelectric conversion element is equal to or greater than a predetermined number per line, and detection is performed by a detection signal from the image bit detection means. and a thermal head drive number control means for controlling the number of drives of the thermal head based on the detection signal. Features: Electronic whiteboard device with printing speed control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8290483U JPS59189374U (en) | 1983-06-02 | 1983-06-02 | Electronic whiteboard device with printing speed control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8290483U JPS59189374U (en) | 1983-06-02 | 1983-06-02 | Electronic whiteboard device with printing speed control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59189374U true JPS59189374U (en) | 1984-12-15 |
Family
ID=30212861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8290483U Pending JPS59189374U (en) | 1983-06-02 | 1983-06-02 | Electronic whiteboard device with printing speed control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189374U (en) |
-
1983
- 1983-06-02 JP JP8290483U patent/JPS59189374U/en active Pending
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