JPS62191279U - - Google Patents
Info
- Publication number
- JPS62191279U JPS62191279U JP7837686U JP7837686U JPS62191279U JP S62191279 U JPS62191279 U JP S62191279U JP 7837686 U JP7837686 U JP 7837686U JP 7837686 U JP7837686 U JP 7837686U JP S62191279 U JPS62191279 U JP S62191279U
- Authority
- JP
- Japan
- Prior art keywords
- level
- video signal
- reproduced video
- generating
- voltage set
- 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
- 208000019300 CLIPPERS Diseases 0.000 claims description 2
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
第1図はこの考案の一実施例の接続図、第2図
はこの考案の一実施例の動作説明のための各部波
形図、第3図及び第4図はこの考案の一実施例の
説明のための略線図である。
図面における主要な符号の説明、1A,1B:
回転ヘツド、4:スイツチ回路、7:スイツチン
グパルスの供給端子、12,17:クリツパーを
構成するトランジスタ、18:可変抵抗、23:
出力端子、24:モードスイツチ。
Fig. 1 is a connection diagram of an embodiment of this invention, Fig. 2 is a waveform diagram of each part to explain the operation of an embodiment of this invention, and Figs. 3 and 4 are explanations of an embodiment of this invention. FIG. Explanation of main symbols in the drawings, 1A, 1B:
Rotating head, 4: Switch circuit, 7: Switching pulse supply terminal, 12, 17: Transistor constituting the clipper, 18: Variable resistor, 23:
Output terminal, 24: Mode switch.
Claims (1)
ベルが変化すると共に、低いレベルが再生ビデオ
信号のペデスタルレベルに一致し、高いレベルが
上記再生ビデオ信号の白以上の電圧となるように
設定された直流電圧を発生する手段と、 上記直流電圧を基準電圧とし、上記直流電圧の
一方のレベルの期間で上記再生ビデオ信号の上記
ペデスタルレベルより大きい側をクリツプし、上
記直流電圧の他方のレベルの期間で上記再生ビデ
オ信号をクリツプせずに出力するクリツパーと を備えたことを特徴とするVTRの再生ビデオ
信号のセレクト回路。[Claims for Utility Model Registration] The level changes in synchronization with the switching timing of the rotating head, and the lower level corresponds to the pedestal level of the reproduced video signal, and the higher level has a voltage higher than the white of the reproduced video signal. means for generating a DC voltage set as such; and a means for generating a DC voltage set as follows; and a clipper that outputs the reproduced video signal without clipping it during the period of the other level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7837686U JPH0419909Y2 (en) | 1986-05-24 | 1986-05-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7837686U JPH0419909Y2 (en) | 1986-05-24 | 1986-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62191279U true JPS62191279U (en) | 1987-12-05 |
JPH0419909Y2 JPH0419909Y2 (en) | 1992-05-07 |
Family
ID=30927260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7837686U Expired JPH0419909Y2 (en) | 1986-05-24 | 1986-05-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0419909Y2 (en) |
-
1986
- 1986-05-24 JP JP7837686U patent/JPH0419909Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0419909Y2 (en) | 1992-05-07 |