JPS6079550A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS6079550A JPS6079550A JP58099789A JP9978983A JPS6079550A JP S6079550 A JPS6079550 A JP S6079550A JP 58099789 A JP58099789 A JP 58099789A JP 9978983 A JP9978983 A JP 9978983A JP S6079550 A JPS6079550 A JP S6079550A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing
- head
- magnetic
- recording
- 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
PURPOSE: To make a track pattern continuous and uniform even at an insert- editing time by providing at least one magnetic head in addition to a regular recording and reproducing head, and executing a tracking on a recording pattern of a tape by the recording and reproducing head basing on a new magnetic head reproducing signal at the insert-editing time.
CONSTITUTION: Two regular recording and reproducing magnetic heads 21, 22 are installed at a position of 180° on a magnetic head on which a rotary drum is installed, and also, on the same plane as this magnetic head 21 and 22, another pair of magnetic heads 23, 24 are installed at a position rotated by 90°, respectively, against the magnetic head 21 and 22. At an insert-editing time, an output of the first circulating frequency generator 19 is superposed on a video signal led from an input terminal 3, and this signal is impressed to the magetic head 21 and 22 through a recording amplifier 4 and a switch 5 and recorded on a magnetic tape. On the other hands, the signal on the magnetic tape is reproduced by the magnetic head 23 and 24, and this signal is supplied to a reproducing amplifier 8 through a rotary transformer 20 and a switch 25.
COPYRIGHT: (C)1985,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58099789A JPH0614421B2 (en) | 1983-06-02 | 1983-06-02 | Magnetic recording / reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58099789A JPH0614421B2 (en) | 1983-06-02 | 1983-06-02 | Magnetic recording / reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6079550A true JPS6079550A (en) | 1985-05-07 |
JPH0614421B2 JPH0614421B2 (en) | 1994-02-23 |
Family
ID=14256690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58099789A Expired - Lifetime JPH0614421B2 (en) | 1983-06-02 | 1983-06-02 | Magnetic recording / reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0614421B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6069877A (en) * | 1983-09-26 | 1985-04-20 | Fuji Photo Film Co Ltd | Video tape recorder editing device |
JPS61140494U (en) * | 1985-02-19 | 1986-08-30 | ||
JPS637552A (en) * | 1986-06-26 | 1988-01-13 | Sharp Corp | Magnetic recording and reproducing device |
JPS6372736U (en) * | 1986-10-28 | 1988-05-16 | ||
JPS63164058A (en) * | 1986-12-25 | 1988-07-07 | Sony Corp | Recorder for editing |
JPS6410409A (en) * | 1987-07-01 | 1989-01-13 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
EP0508510A2 (en) * | 1991-04-12 | 1992-10-14 | Ampex Systems Corporation | Method and apparatus for automatically optimizing insert editing in a signal recorder |
EP0625776A1 (en) | 1989-10-04 | 1994-11-23 | Mitsubishi Denki Kabushiki Kaisha | Magnetic recording and reproducing apparatus |
US5416649A (en) * | 1991-04-12 | 1995-05-16 | Ampex Corporation | Single channel method and apparatus for automatically optimizing insert editing in a signal recorder |
US5420731A (en) * | 1991-04-12 | 1995-05-30 | Ampex Corporation | Two channel method and apparatus for automatically optimizing insert editing in a signal recorder |
-
1983
- 1983-06-02 JP JP58099789A patent/JPH0614421B2/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6069877A (en) * | 1983-09-26 | 1985-04-20 | Fuji Photo Film Co Ltd | Video tape recorder editing device |
JPS61140494U (en) * | 1985-02-19 | 1986-08-30 | ||
JPS637552A (en) * | 1986-06-26 | 1988-01-13 | Sharp Corp | Magnetic recording and reproducing device |
JPS6372736U (en) * | 1986-10-28 | 1988-05-16 | ||
JPS63164058A (en) * | 1986-12-25 | 1988-07-07 | Sony Corp | Recorder for editing |
JPS6410409A (en) * | 1987-07-01 | 1989-01-13 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
EP0625776A1 (en) | 1989-10-04 | 1994-11-23 | Mitsubishi Denki Kabushiki Kaisha | Magnetic recording and reproducing apparatus |
EP0508510A2 (en) * | 1991-04-12 | 1992-10-14 | Ampex Systems Corporation | Method and apparatus for automatically optimizing insert editing in a signal recorder |
US5416649A (en) * | 1991-04-12 | 1995-05-16 | Ampex Corporation | Single channel method and apparatus for automatically optimizing insert editing in a signal recorder |
US5420731A (en) * | 1991-04-12 | 1995-05-30 | Ampex Corporation | Two channel method and apparatus for automatically optimizing insert editing in a signal recorder |
Also Published As
Publication number | Publication date |
---|---|
JPH0614421B2 (en) | 1994-02-23 |
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