JPS55125785A - Recording and reproduction unit for color television signal - Google Patents

Recording and reproduction unit for color television signal

Info

Publication number
JPS55125785A
JPS55125785A JP3466679A JP3466679A JPS55125785A JP S55125785 A JPS55125785 A JP S55125785A JP 3466679 A JP3466679 A JP 3466679A JP 3466679 A JP3466679 A JP 3466679A JP S55125785 A JPS55125785 A JP S55125785A
Authority
JP
Japan
Prior art keywords
reproduction
signal
recording
signal processing
failure
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
Application number
JP3466679A
Other languages
Japanese (ja)
Inventor
Masamitsu Otsu
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 JP3466679A priority Critical patent/JPS55125785A/en
Publication of JPS55125785A publication Critical patent/JPS55125785A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable to perform special reproduction such as still reproduction in excellent manner, by identifying the reproduction signal in the field reproduction system and performing different type opposite signal processing in case of failure.
CONSTITUTION: Carrier chrominance signal only is separated at BPF5, and further it is converted into two types of low band conversion carrier signals and fed to the adder 9. They are added with FM modulation luminance signal and fed to the magnetic head 10. Further, the chrominance signals of two types above are alternately produced at every truck. When this is reproduced in the field reproduction system, it is identified at the circuit consisting of the amplitude detector 25, and reference voltage source 24, and in case of failure, i.e., opposite signal processing different at recording, different type opposite signal processing is made. Thus, since normal reproduction signal is obtained at all times, special reproduction can be made in excellent manner.
COPYRIGHT: (C)1980,JPO&Japio
JP3466679A 1979-03-23 1979-03-23 Recording and reproduction unit for color television signal Pending JPS55125785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3466679A JPS55125785A (en) 1979-03-23 1979-03-23 Recording and reproduction unit for color television signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3466679A JPS55125785A (en) 1979-03-23 1979-03-23 Recording and reproduction unit for color television signal

Publications (1)

Publication Number Publication Date
JPS55125785A true JPS55125785A (en) 1980-09-27

Family

ID=12420752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3466679A Pending JPS55125785A (en) 1979-03-23 1979-03-23 Recording and reproduction unit for color television signal

Country Status (1)

Country Link
JP (1) JPS55125785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628697A (en) * 1985-07-04 1987-01-16 Matsushita Electric Ind Co Ltd Chrominance signal processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628697A (en) * 1985-07-04 1987-01-16 Matsushita Electric Ind Co Ltd Chrominance signal processor

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