JPS60177563U - High-speed phenomenon recording device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an example of the high-speed phenomenon recording device proposed earlier, FIG.
[ff1A and B are respectively a line plan view and a side view showing the tape guide drum of the device shown in FIG. 1, FIGS. 4 and 5 are vector diagrams for explaining the device shown in FIG. 1, and FIG. 1 is a pattern diagram showing the recording pattern of the tape used to explain the device shown in FIG. 1, FIG.
The figure is a diagram showing the timing of writing and reading of the memory to explain the device in Figure 7.
10 is a block diagram showing an example of the detection/adjustment device of the device shown in FIG. 1 or 2, and FIG. 1st
FIG. 12 is a circuit diagram showing a displacement drive circuit for the rotary magnetic head for monitor playback of the apparatus shown in FIG. 13 is a block diagram showing still another specific example of the high-speed phenomenon recording device proposed earlier, and FIG. 14 is a line showing the timing of writing and reading the memory to explain the device of FIG. 13. 15 is a block diagram showing the essential parts of an embodiment of the present invention, and FIG. 16 is a time chart for explaining the same. 1 is an imaging device, M is a storage means (memo IJ) H^~H0 is a rotating magnetic head, 32 is a control signal generation circuit, 3
4 is a time code signal generation circuit, 36.37 is a delay means, and H (CTL) and H (LTC) are fixed magnetic heads, respectively = Fig. 3-RDG! 2- Fig. 6 rH4 B-R1) ω (t

Claims (1)

[Scope of utility model registration request] Standard television signal plane and line scan speed Ssn, S
It has a storage means to which an imaging signal from an imaging device scanning at a linear scanning speed is supplied and written, and the surfaces and surfaces are read out in parallel from the storage means. N-channel imaging signals at linear scanning speeds Ssn and Sln are supplied to N rotating magnetic heads rotating at a standard rotation speed to sequentially form inclined tracks on a magnetic tape running at a speed N times the standard speed. When the magnetic tape is run at the standard speed, the longitudinal midpoint of the inclined track of the magnetic tape is set to a predetermined one of the N rotating magnetic heads. a fixed magnetic field positioned on the tape running path such that when the rotating magnetic head scans, an edge of one polarity of a standard control signal having a period twice the standard surface scanning period V is recorded on the magnetic tape; A speed change control signal generation circuit for generating a first speed change control signal having a period of 2V/N and delayed by a predetermined amount with respect to a standard area scanning synchronization signal in a high speed development recording device provided with a head; , a delay means whose delay amount for supplying the first speed change control is (N-1)V/2V is provided, and a second speed change control signal outputted from the delay means is supplied to the fixed magnetic head. A high-speed phenomenon recording device configured to record in the longitudinal direction of the magnetic tape.