JPS6368280U - - Google Patents

Info

Publication number
JPS6368280U
JPS6368280U JP16147386U JP16147386U JPS6368280U JP S6368280 U JPS6368280 U JP S6368280U JP 16147386 U JP16147386 U JP 16147386U JP 16147386 U JP16147386 U JP 16147386U JP S6368280 U JPS6368280 U JP S6368280U
Authority
JP
Japan
Prior art keywords
heads
gap interval
ntsc
double azimuth
pal
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
Application number
JP16147386U
Other languages
Japanese (ja)
Other versions
JPH0641430Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986161473U priority Critical patent/JPH0641430Y2/en
Publication of JPS6368280U publication Critical patent/JPS6368280U/ja
Application granted granted Critical
Publication of JPH0641430Y2 publication Critical patent/JPH0641430Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の多方式ビデオテープレコーダ
の再生系の概略ブロツク図、第２図はダブルアジ
マス３ヘツドの概略平面図、第３図はダブルアジ
マス４ヘツドの概略平面図である。 １……Ｒヘツド、２……Ｌ′ヘツド、３……Ｌ
ヘツド、４……Ｒ′ヘツド、５〜８……再生アン
プ、１０……第１切換スイツチ、１１……第２切
換スイツチ、１２……第３切換スイツチ、１４…
…第４切換スイツチ、１５……輝度信号復調回路
、１６……クロマ信号復調回路、１７……混合回
路、１８……遅延回路。 FIG. 1 is a schematic block diagram of a reproduction system of a multi-system video tape recorder according to the present invention, FIG. 2 is a schematic plan view of a double azimuth three heads, and FIG. 3 is a schematic plan view of a double azimuth four heads. 1...R head, 2...L' head, 3...L
Head, 4...R' head, 5-8...Reproduction amplifier, 10...First changeover switch, 11...Second changeover switch, 12...Third changeover switch, 14...
... Fourth changeover switch, 15 ... Luminance signal demodulation circuit, 16 ... Chroma signal demodulation circuit, 17 ... Mixing circuit, 18 ... Delay circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １組のダブルアジマス３ヘツド又はダブルアジ
マス４ヘツドを有するＮＴＳＣ、ＰＡＬ、ＳＥＣ
ＡＭ等の多方式ＶＴＲにおいて、前記ダブルアジ
マスヘツドのうち隣接するヘツド同士のギヤツプ
間隔をＰＡＬ方式もしくはＳＥＣＡＭ方式に基い
て設定するとともに、ＮＴＳＣ方式で再生する時
、設定された前記ギヤツプ間隔とＮＴＳＣ方式に
よるギヤツプ間隔との差分を遅延回路によつて遅
延するようになされたことを特徴とする多方式ビ
デオテープレコーダ。 NTSC, PAL, SEC with a set of double azimuth 3 heads or double azimuth 4 heads
In a multi-system VTR such as AM, the gap interval between adjacent heads of the double azimuth heads is set based on the PAL system or the SECAM system, and when playing back in the NTSC system, the set gap interval and the NTSC system are set. A multi-system video tape recorder, characterized in that the difference between the gap interval and the gap interval is delayed by a delay circuit.
JP1986161473U 1986-10-20 1986-10-20 Multi-system video tape recorder Expired - Lifetime JPH0641430Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986161473U JPH0641430Y2 (en) 1986-10-20 1986-10-20 Multi-system video tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986161473U JPH0641430Y2 (en) 1986-10-20 1986-10-20 Multi-system video tape recorder

Publications (2)

Publication Number Publication Date
JPS6368280U true JPS6368280U (en) 1988-05-09
JPH0641430Y2 JPH0641430Y2 (en) 1994-10-26

Family

ID=31087819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986161473U Expired - Lifetime JPH0641430Y2 (en) 1986-10-20 1986-10-20 Multi-system video tape recorder

Country Status (1)

Country Link
JP (1) JPH0641430Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646373U (en) * 1979-09-17 1981-04-25
JPS61108269A (en) * 1984-10-31 1986-05-26 Sony Corp Recording and reproducing device
JPS61116493A (en) * 1984-11-12 1986-06-03 Matsushita Electric Ind Co Ltd Rotary head type magnetic video recording reproducing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646373U (en) * 1979-09-17 1981-04-25
JPS61108269A (en) * 1984-10-31 1986-05-26 Sony Corp Recording and reproducing device
JPS61116493A (en) * 1984-11-12 1986-06-03 Matsushita Electric Ind Co Ltd Rotary head type magnetic video recording reproducing device

Also Published As

Publication number Publication date
JPH0641430Y2 (en) 1994-10-26

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