JPS52123120A - Multiplication method of signal - Google Patents

Multiplication method of signal

Info

Publication number
JPS52123120A
JPS52123120A JP3933476A JP3933476A JPS52123120A JP S52123120 A JPS52123120 A JP S52123120A JP 3933476 A JP3933476 A JP 3933476A JP 3933476 A JP3933476 A JP 3933476A JP S52123120 A JPS52123120 A JP S52123120A
Authority
JP
Japan
Prior art keywords
signal
multiplication method
picture
narrow
secure
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
JP3933476A
Other languages
Japanese (ja)
Inventor
Takashi Furuhata
Takenobu Kajikawa
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.)
Hitachi Denshi KK
Hitachi Ltd
Original Assignee
Hitachi Denshi KK
Hitachi 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 Hitachi Denshi KK, Hitachi Ltd filed Critical Hitachi Denshi KK
Priority to JP3933476A priority Critical patent/JPS52123120A/en
Publication of JPS52123120A publication Critical patent/JPS52123120A/en
Pending legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE: To secure an effective multiplication of index signal into picture information signal in case picture signal is converted into narrow-band signal through scanning speed conversion.
COPYRIGHT: (C)1977,JPO&Japio
JP3933476A 1976-04-09 1976-04-09 Multiplication method of signal Pending JPS52123120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3933476A JPS52123120A (en) 1976-04-09 1976-04-09 Multiplication method of signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3933476A JPS52123120A (en) 1976-04-09 1976-04-09 Multiplication method of signal

Publications (1)

Publication Number Publication Date
JPS52123120A true JPS52123120A (en) 1977-10-17

Family

ID=12550185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3933476A Pending JPS52123120A (en) 1976-04-09 1976-04-09 Multiplication method of signal

Country Status (1)

Country Link
JP (1) JPS52123120A (en)

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