JPS5593506A - Magnetic recording device - Google Patents

Magnetic recording device

Info

Publication number
JPS5593506A
JPS5593506A JP16561878A JP16561878A JPS5593506A JP S5593506 A JPS5593506 A JP S5593506A JP 16561878 A JP16561878 A JP 16561878A JP 16561878 A JP16561878 A JP 16561878A JP S5593506 A JPS5593506 A JP S5593506A
Authority
JP
Japan
Prior art keywords
waveform
output
reproducing
magnetic recording
recording device
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
JP16561878A
Other languages
Japanese (ja)
Other versions
JPS6315791B2 (en
Inventor
Masayoshi Hirashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16561878A priority Critical patent/JPS5593506A/en
Publication of JPS5593506A publication Critical patent/JPS5593506A/en
Publication of JPS6315791B2 publication Critical patent/JPS6315791B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To make it possible to reproduce an addition signal accurately by recording the addition signal after waveform shaping.
CONSTITUTION: In respect to the output of video detection circuit 1, the amplitude and the phase of the waveform of a coded signal to be superposed at the 17th H are distortional in comparison with the transmission waveform of a TV broadcast station. Then, the output waveform of circuit 1 is sampled by sampling clocks in data reproducing circuit 2, and this sampling waveform is recorded onto magnetic recording device main body 4 by replacing the distortional waveform above with the waveform at the 17th H of the TV signal by switching circuit 3 and connecting terminals 6 and 7. The reproducing output of this main body 4 is taken out from terminal 8, and by connecting this output to terminal 9, addition signal receiving and reproducing unit 5 receives the reproducing output of the magnetic recording device to display characters, symbols or patterns.
COPYRIGHT: (C)1980,JPO&Japio
JP16561878A 1978-12-30 1978-12-30 Magnetic recording device Granted JPS5593506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16561878A JPS5593506A (en) 1978-12-30 1978-12-30 Magnetic recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16561878A JPS5593506A (en) 1978-12-30 1978-12-30 Magnetic recording device

Publications (2)

Publication Number Publication Date
JPS5593506A true JPS5593506A (en) 1980-07-16
JPS6315791B2 JPS6315791B2 (en) 1988-04-06

Family

ID=15815778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16561878A Granted JPS5593506A (en) 1978-12-30 1978-12-30 Magnetic recording device

Country Status (1)

Country Link
JP (1) JPS5593506A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225684A (en) * 1983-04-30 1984-12-18 テレフンケン・フエルンゼ−・ウント・ルントフンク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Video recorder having recorder of video text signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225684A (en) * 1983-04-30 1984-12-18 テレフンケン・フエルンゼ−・ウント・ルントフンク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Video recorder having recorder of video text signal
JPH0325078B2 (en) * 1983-04-30 1991-04-04 Terefunken Fuerunzee Unto Runtofunku Gmbh

Also Published As

Publication number Publication date
JPS6315791B2 (en) 1988-04-06

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