JPS60142566U - video tape recorder - Google Patents
video tape recorderInfo
- Publication number
- JPS60142566U JPS60142566U JP2897484U JP2897484U JPS60142566U JP S60142566 U JPS60142566 U JP S60142566U JP 2897484 U JP2897484 U JP 2897484U JP 2897484 U JP2897484 U JP 2897484U JP S60142566 U JPS60142566 U JP S60142566U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- video tape
- tape recorder
- circuit
- 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
- Television Signal Processing For Recording (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、従来のビデオテープレコーダの一例を示す概
略回路構成路、第２図は本考案のビデオテープレコーダ
のニ実施例を示す概略回路構成図”ニーｉ’ｉ＊＊ｉフ
ル７３．“、４００．う＊、ｍ’４７４ｔｖり、６・・
・色度信豊処理回路、７・・・加算器、８・・・音声信
号処理回路、１１・・・ビデオテープレコーダ、 ・
１２・・・輝度信号処理圏、１２ａ高域強調回路、１
。
２ｂ・・・周波数変調回路、１２ｃ・・・低域通過フィ
ルタ。 −FIG. 1 is a schematic circuit diagram showing an example of a conventional video tape recorder, and FIG. 2 is a schematic circuit diagram showing a second embodiment of the video tape recorder of the present invention. ", 400. U*, m'474tvri, 6...
・Chromaticity Nobutoyo processing circuit, 7... Adder, 8... Audio signal processing circuit, 11... Video tape recorder, ・
12... Luminance signal processing area, 12a high frequency emphasis circuit, 1
. 2b...Frequency modulation circuit, 12c...Low pass filter. −
Claims (1)
調したのち周波数変調回路にて周波数置、 、調し
た得た輝度信号と、映像信号を高域戸波した７ のち低
域変換して得た色度信号との中間の岬波数−６帯域に、
周波数変調した音声信号を多重記録するビデオテープレ
コーダにおい、て、前記高域強調回路と周波数変調回路
の間に、前記周波数変調回路−信号の周波数帯域に干渉
する輝度信号の高域成分を除去するろ波手段を設けてな
るビデオテープレコーダ。 −−１The video signal is converted into a low frequency P wave, and then the high frequency is emphasized in a high frequency enhancement circuit, and then the frequency is modulated by a frequency modulation circuit. In the Cape wave number -6 band between the chromaticity signal obtained by
In a video tape recorder that multiplex-records a frequency-modulated audio signal, a high-frequency component of the luminance signal that interferes with the frequency band of the frequency modulation circuit-signal is removed between the high-frequency emphasis circuit and the frequency modulation circuit. A videotape recorder equipped with filtering means. --1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2897484U JPS60142566U (en) | 1984-02-28 | 1984-02-28 | video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2897484U JPS60142566U (en) | 1984-02-28 | 1984-02-28 | video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60142566U true JPS60142566U (en) | 1985-09-20 |
Family
ID=30527357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2897484U Pending JPS60142566U (en) | 1984-02-28 | 1984-02-28 | video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142566U (en) |
-
1984
- 1984-02-28 JP JP2897484U patent/JPS60142566U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60142566U (en) | video tape recorder | |
| JPS6113364U (en) | magnetic recording and reproducing device | |
| JPS6128152U (en) | Audio FM recording system video tape recorder | |
| JPS5925876U (en) | Video tape recorder recording/playback circuit | |
| JPS58114671U (en) | Audio beat reduction circuit | |
| JPS60150661U (en) | video tape recorder | |
| JPS5929879U (en) | magnetic recording and reproducing device | |
| JPS6026604U (en) | video disc modulator | |
| JPS59193074U (en) | Luminance signal regeneration circuit | |
| JPS58176413U (en) | RF modulator | |
| JPS5986781U (en) | VTR | |
| JPS60121385U (en) | PAL-SECAM VTR circuit | |
| JPS6142179U (en) | video tape recorder | |
| JPS5888481U (en) | high frequency modulator | |
| JPS5871282U (en) | Color signal recording/reproducing circuit | |
| JPS5848185U (en) | magnetic recording and playback device | |
| JPS60169972U (en) | RF modulator | |
| JPS59183071U (en) | RF modulator | |
| JPS60163553U (en) | Video signal reproducing device | |
| JPS58135029U (en) | PCM processor | |
| JPS58176463U (en) | RF modulator | |
| JPS6043094U (en) | Speaker drive method | |
| JPS58163011U (en) | Dropout detection circuit | |
| JPS6079875U (en) | television camera equipment | |
| JPS5840951U (en) | Leakage removal filter |