JPS601185U - Cathode ray tube video display device - Google Patents
Cathode ray tube video display deviceInfo
- Publication number
- JPS601185U JPS601185U JP9295683U JP9295683U JPS601185U JP S601185 U JPS601185 U JP S601185U JP 9295683 U JP9295683 U JP 9295683U JP 9295683 U JP9295683 U JP 9295683U JP S601185 U JPS601185 U JP S601185U
- Authority
- JP
- Japan
- Prior art keywords
- axis
- ray tube
- cathode ray
- display device
- output
- 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
- Apparatus For Radiation Diagnosis (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、従来の陰極線管形映像表示装置の構成をブロ
ックで示す図、第2図は、同一画面に複数個の映像を表
示する例を示す図、第3図は、本考案の一実施例の構成
をブロックで示す図、第4図乃至第8図は、本実例の乗
算形デジタル・アナログ変換回路の出力波形を示す図で
ある。
1・・・・・・走査線制御回路、2・・・・・・X軸挿
引用ROM、3・・・・・・Y軸挿引用ROM、f3・
・・・・・CRTモニタ、9・・・・・・Z軸信号発生
回路、10・・・・・・鋸歯状波発生回路、11.12
・・・・・・乗算形デジタル・アナログ変換回路。
第2図
10 第3図FIG. 1 is a block diagram showing the configuration of a conventional cathode ray tube type image display device, FIG. 2 is a diagram showing an example of displaying multiple images on the same screen, and FIG. 3 is a diagram showing one example of the present invention. FIGS. 4 to 8, which are diagrams showing the configuration of the embodiment in block form, are diagrams showing output waveforms of the multiplicative digital-to-analog conversion circuit of this example. 1...Scanning line control circuit, 2...ROM for X-axis insertion, 3...ROM for Y-axis insertion, f3.
...CRT monitor, 9...Z-axis signal generation circuit, 10...Sawtooth wave generation circuit, 11.12
・・・・・・Multiplicative digital/analog conversion circuit. Figure 2 10 Figure 3
Claims (1)
、走査線のX軸の極性及び大きさをX軸掃引用記憶装置
と、走査線のY軸の極性及び大きさを出力するY軸掃梢
弾記憶装置と、前記鋸歯状波発生回路から出力されるア
ナログ信号とX軸、Y軸の各掃引用記憶装置からのデジ
タル信号を乗算して各掃引信号を出力する乗算形デジタ
ル・アナログ変換回路とからなる掃引波形制御回路を備
えたことを特徴とする陰極線管形映像表示装置。In a cathode ray tube type image display device, a sawtooth wave generating circuit, a storage device for X-axis sweeping to output the polarity and magnitude of the X-axis of the scanning line, and a Y-axis sweeping device to output the polarity and magnitude of the Y-axis of the scanning line are used. Multiplying type digital-to-analog conversion that multiplies the analog signal output from the top shot storage device and the sawtooth wave generation circuit by the digital signal from each of the X-axis and Y-axis sweep storage devices to output each sweep signal. 1. A cathode ray tube type video display device comprising a sweep waveform control circuit consisting of a circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9295683U JPS601185U (en) | 1983-06-16 | 1983-06-16 | Cathode ray tube video display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9295683U JPS601185U (en) | 1983-06-16 | 1983-06-16 | Cathode ray tube video display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS601185U true JPS601185U (en) | 1985-01-07 |
Family
ID=30223446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9295683U Pending JPS601185U (en) | 1983-06-16 | 1983-06-16 | Cathode ray tube video display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601185U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534289U (en) * | 1991-10-12 | 1993-05-07 | 東工シヤツター株式会社 | End cap attachment structure of vertical member of shoji |
-
1983
- 1983-06-16 JP JP9295683U patent/JPS601185U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534289U (en) * | 1991-10-12 | 1993-05-07 | 東工シヤツター株式会社 | End cap attachment structure of vertical member of shoji |
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