JPS5517817A - Feed speed control device for recording media - Google Patents
Feed speed control device for recording mediaInfo
- Publication number
- JPS5517817A JPS5517817A JP8878278A JP8878278A JPS5517817A JP S5517817 A JPS5517817 A JP S5517817A JP 8878278 A JP8878278 A JP 8878278A JP 8878278 A JP8878278 A JP 8878278A JP S5517817 A JPS5517817 A JP S5517817A
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- feed speed
- reproducing
- signal
- recorded
- 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
Abstract
PURPOSE: To make the tape speed of reproducing equal to that of recording by using the signal, which has the same duty as that of the control signal recorded in a recording medium, generated in a control signal reproducing circuit.
CONSTITUTION: The magnetic pattern of the recorded control signal for rotation control of the rotary head is set in the lower end portion of magnetic tape 1 which is carried at either feed speed in the standard feed speed and a half of that. Control head 10 for recording or reproducing the pattern is connected to alteration switch 11. When a video signal is entered from video signal input terminal 13, control signal generating circuit 12 generates a signal whose duty is the same as that of the control signal recorded in the recording medium and alteration switch 6 is automatically switched to terminal SP, so that capstan motor 5 is driven by the 2nd power source 8.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53088782A JPS6012696B2 (en) | 1978-07-20 | 1978-07-20 | Recording media feed speed control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53088782A JPS6012696B2 (en) | 1978-07-20 | 1978-07-20 | Recording media feed speed control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5517817A true JPS5517817A (en) | 1980-02-07 |
JPS6012696B2 JPS6012696B2 (en) | 1985-04-03 |
Family
ID=13952409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53088782A Expired JPS6012696B2 (en) | 1978-07-20 | 1978-07-20 | Recording media feed speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6012696B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6286559A (en) * | 1985-10-14 | 1987-04-21 | Hitachi Ltd | Recording mode discriminating device for magnetic recording and reproducing device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63297794A (en) * | 1987-05-29 | 1988-12-05 | Sanyo Electric Co Ltd | Portable electric fan |
-
1978
- 1978-07-20 JP JP53088782A patent/JPS6012696B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6286559A (en) * | 1985-10-14 | 1987-04-21 | Hitachi Ltd | Recording mode discriminating device for magnetic recording and reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6012696B2 (en) | 1985-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU558218B2 (en) | P.c.m. audio on video track | |
JPS57121380A (en) | Editing device | |
JPS56140541A (en) | Magnetic tape driving device | |
JPS5517817A (en) | Feed speed control device for recording media | |
JPS5369614A (en) | Pausing device for tape recorder | |
JPS573242A (en) | Reel motor driving circuit for high-speed playback | |
JPS55132511A (en) | Audio equipment | |
JPS55108980A (en) | Magnetic recording and reproducing device | |
JPS5512587A (en) | Control unit for reproducing speed of recording media | |
JPS52109909A (en) | Magnetic recording and reproducing apparatus | |
JPS55157149A (en) | Magnetic recording and reproducing device | |
JPS55117718A (en) | Video signal recording and reproducing device | |
JPS5558860A (en) | Video tape editting system | |
JPS51135314A (en) | Vtr compilation equipment | |
JPS5680823A (en) | Rotary head type magnetic picture recorder/reproducer | |
JPS5671842A (en) | Magnetic recording and playback device | |
JPS51122413A (en) | Capstan servo system of magnetic recording playback device | |
JPS554728A (en) | Recording medium feeding speed switching unit | |
JPS5311008A (en) | Recording/reproducing apparatus | |
JPS5431706A (en) | Magnetic recorder-reproducer | |
JPS533728A (en) | Record control unit in video signal recorde and reproducing device | |
JPS5363808A (en) | Rotary head type magnetic picture recording reproducing unit | |
JPS5514543A (en) | Leading-in unit for magnetic recording and reproducing unit | |
JPS5232308A (en) | Apparatus for controlling position of magnetic head | |
JPS5647945A (en) | Video tape recorder |