JPS5917054U - video tape recorder - Google Patents
video tape recorderInfo
- Publication number
- JPS5917054U JPS5917054U JP11042882U JP11042882U JPS5917054U JP S5917054 U JPS5917054 U JP S5917054U JP 11042882 U JP11042882 U JP 11042882U JP 11042882 U JP11042882 U JP 11042882U JP S5917054 U JPS5917054 U JP S5917054U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- video tape
- magnetic head
- rotating magnetic
- audio 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.)
- Pending
Links
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
図面はいずれも本考案のビデオテープレコーダに係り、
第１図は記録系の要部ブロック図、第２図は再生系の要
部ブロック図である。
’Ｌｌ ４＋＜・・・ＦＭ変調回路、８□１，８□、
・・・周波数変換回路、６□、、 ６ａ・・・加算回
路、１４・・・同期信号発 ゛主回路、１２・・・トラ
ップ回路、Ｓｌ、、Ｓ１７．Ｓｌ、Ｓ２・・・モード切
換スイッチ、γ１１．γ１ど・・減衰回路。All drawings relate to the videotape recorder of the present invention.
FIG. 1 is a block diagram of the main parts of the recording system, and FIG. 2 is a block diagram of the main parts of the reproduction system. 'Ll 4+<...FM modulation circuit, 8□1, 8□,
... Frequency conversion circuit, 6□,, 6a... Addition circuit, 14... Synchronization signal generation Main circuit, 12... Trap circuit, Sl, S17. Sl, S2...mode changeover switch, γ11. γ1...attenuation circuit.
Claims (1)
オ信号に周波数多重し、共通する回転磁気ヘッドで記録
再生するビデオテープレコーダにおいて、ＦＭオーディ
オ信号のみを単独で記録する際、前記回転磁気ヘッドの
回転位相を内蔵する疑似同期信号発生回路の出力を基準
として制御すべく構成したビデオテープレコーダ。In the normal mode, in a video tape recorder that frequency-multiplexes an FM audio signal onto an FM video signal and records and reproduces it using a common rotating magnetic head, when recording only the FM audio signal alone, the rotational phase of the rotating magnetic head is adjusted. A video tape recorder configured to be controlled based on the output of a built-in pseudo synchronization signal generation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11042882U JPS5917054U (en) | 1982-07-20 | 1982-07-20 | video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11042882U JPS5917054U (en) | 1982-07-20 | 1982-07-20 | video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917054U true JPS5917054U (en) | 1984-02-01 |
Family
ID=30256820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11042882U Pending JPS5917054U (en) | 1982-07-20 | 1982-07-20 | video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994976A (en) * | 1982-11-19 | 1984-05-31 | Sony Corp | Video and sound signal recorder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229206A (en) * | 1975-08-29 | 1977-03-04 | Victor Co Of Japan Ltd | Magnetic recorder/player |
-
1982
- 1982-07-20 JP JP11042882U patent/JPS5917054U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229206A (en) * | 1975-08-29 | 1977-03-04 | Victor Co Of Japan Ltd | Magnetic recorder/player |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994976A (en) * | 1982-11-19 | 1984-05-31 | Sony Corp | Video and sound signal recorder |
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