JPH0327363U - - Google Patents
Info
- Publication number
- JPH0327363U JPH0327363U JP8693189U JP8693189U JPH0327363U JP H0327363 U JPH0327363 U JP H0327363U JP 8693189 U JP8693189 U JP 8693189U JP 8693189 U JP8693189 U JP 8693189U JP H0327363 U JPH0327363 U JP H0327363U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- generation circuit
- ray tube
- cathode ray
- signal
- 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
- 239000003550 marker Substances 0.000 claims description 7
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Television Receiver Circuits (AREA)
Description
第1図乃至第4図はこの考案に係る輝度マーカ
発生回路の実施例を示し、第1図は輝度マーカ発
生回路の回路図、第2図は輝度マーカ発生回路の
タイミングチヤート、第3図は陰極線管制御のブ
ロツク図、第4図は陰極線管制御のタイミングチ
ヤートである。第5図乃至第6図は従来例を示し
、第5図は陰極線管制御のブロツク図、第6図は
陰極線管制御のタイミングチヤートである。
主な符号の説明、1,2……演算増幅器、3…
…供与直流電圧源、4……掃引信号発生回路、5
……増幅器、6……輝度マーカ発生回路、7……
輝度制御回路、8……陰極線管、8a……水平偏
向板、8b……第1グリツド。
1 to 4 show an embodiment of the luminance marker generation circuit according to this invention, FIG. 1 is a circuit diagram of the luminance marker generation circuit, FIG. 2 is a timing chart of the luminance marker generation circuit, and FIG. 3 is a diagram of the luminance marker generation circuit. FIG. 4 is a block diagram of cathode ray tube control and a timing chart of cathode ray tube control. 5 and 6 show a conventional example, FIG. 5 is a block diagram of cathode ray tube control, and FIG. 6 is a timing chart of cathode ray tube control. Explanation of main symbols, 1, 2... operational amplifier, 3...
...Supplying DC voltage source, 4...Sweep signal generation circuit, 5
...Amplifier, 6...Brightness marker generation circuit, 7...
Brightness control circuit, 8... cathode ray tube, 8a... horizontal deflection plate, 8b... first grid.
Claims (1)
るための掃引信号発生回路と、この掃引信号を増
幅する増幅器と、前記輝点に輝度を与えるための
輝度信号発生回路及び、輝度制御回路とからなる
陰極線管制御手段において、 前記輝度信号発生回路と、輝度制御回路との間
に演算増幅器と、供与直流電圧回路とを設け、輝
度マーカ信号を発生するように構成したことを特
徴とする輝度マーカ発生回路。[Claims for Utility Model Registration] A cathode ray tube, a sweep signal generation circuit for sweeping a bright spot on the cathode ray tube, an amplifier for amplifying this sweep signal, and a luminance signal for giving brightness to the bright spot. A cathode ray tube control means comprising a generation circuit and a brightness control circuit, wherein an operational amplifier and a supply DC voltage circuit are provided between the brightness signal generation circuit and the brightness control circuit to generate a brightness marker signal. A luminance marker generation circuit characterized by comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989086931U JPH0714909Y2 (en) | 1989-07-26 | 1989-07-26 | Luminance marker generation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989086931U JPH0714909Y2 (en) | 1989-07-26 | 1989-07-26 | Luminance marker generation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0327363U true JPH0327363U (en) | 1991-03-19 |
JPH0714909Y2 JPH0714909Y2 (en) | 1995-04-10 |
Family
ID=31636574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989086931U Expired - Lifetime JPH0714909Y2 (en) | 1989-07-26 | 1989-07-26 | Luminance marker generation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0714909Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018793A (en) * | 1973-05-22 | 1975-02-27 | ||
JPS5531427A (en) * | 1978-08-24 | 1980-03-05 | Sankyo Co Ltd | Automatic centrifugal separator |
-
1989
- 1989-07-26 JP JP1989086931U patent/JPH0714909Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018793A (en) * | 1973-05-22 | 1975-02-27 | ||
JPS5531427A (en) * | 1978-08-24 | 1980-03-05 | Sankyo Co Ltd | Automatic centrifugal separator |
Also Published As
Publication number | Publication date |
---|---|
JPH0714909Y2 (en) | 1995-04-10 |
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