Title:
MAGNETIC RECORDING AND REPRODUCING DEVICE
Document Type and Number:
Japanese Patent JPS62293894
Kind Code:
A
Abstract:
PURPOSE:To attain a good consecutive recording without providing an erase only flying head by using a video head preceding by one to a video head performing a recording operation as a flying erase. CONSTITUTION:When the respective video heads 1A-1D are defined to be in the state shown in the figure (a) and the video head 1D is defined to be in the state of a recording, a recording signal S inputted from an input terminal 13 is supplied to the video 1D through a recording amplifier 11 and a switch 6D. The delay switch signal SWA of a switch signal SWA previously inputted from an input terminal 14 is outputted from a delay circuit 10A and a switching transistor 4A is turned off. Accordingly, an erase signal E inputted from an input terminal 12 is supplied to the video head 1A through a switch 5A. Thus, the video head 1A operates as the flaying erase to be erased and the video head 1D operated as the recording head to be recorded.
More Like This:
| JP2015109620 | CAMERA SYSTEM |
| JP2016021675 | DISPLAY DEVICE |
| JPH11243527 | RECORD MEDIUM AND ITS PRODUCTION |
Inventors:
JINNO KEIJIRO
NAKAMOTO TOSHIO
USAMI AKIRA
NAKAMOTO TOSHIO
USAMI AKIRA
Application Number:
JP13598886A
Publication Date:
December 21, 1987
Filing Date:
June 13, 1986
Export Citation:
Assignee:
HITACHI LTD
HITACHI VIDEO ENG
HITACHI VIDEO ENG
International Classes:
H04N5/91; (IPC1-7): H04N5/91
Attorney, Agent or Firm:
Katsuo Ogawa