JPS52120801A - Noise reducing system for reproducing apparatus of fm-fm multiplex sig nals - Google Patents

Noise reducing system for reproducing apparatus of fm-fm multiplex sig nals

Info

Publication number
JPS52120801A
JPS52120801A JP3728876A JP3728876A JPS52120801A JP S52120801 A JPS52120801 A JP S52120801A JP 3728876 A JP3728876 A JP 3728876A JP 3728876 A JP3728876 A JP 3728876A JP S52120801 A JPS52120801 A JP S52120801A
Authority
JP
Japan
Prior art keywords
multiplex
reproducing apparatus
noise reducing
reducing system
sig nals
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
JP3728876A
Other languages
Japanese (ja)
Other versions
JPS5937640B2 (en
Inventor
Isao Masuda
Harukuni Kohari
Kazunori Nishikawa
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP51037288A priority Critical patent/JPS5937640B2/en
Publication of JPS52120801A publication Critical patent/JPS52120801A/en
Publication of JPS5937640B2 publication Critical patent/JPS5937640B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Stereophonic System (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)

Abstract

PURPOSE: To prevent the noises from being established in the audio signal of a video disc by reducing the output of a demodulator to zero, in case the reproducing signals have defficiency, to reduce the amplitude-modulated components of the sub-carriers of respective channels.
COPYRIGHT: (C)1977,JPO&Japio
JP51037288A 1976-04-05 1976-04-05 Noise reduction method in FM-FM multiplex signal reproducing device Expired JPS5937640B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51037288A JPS5937640B2 (en) 1976-04-05 1976-04-05 Noise reduction method in FM-FM multiplex signal reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51037288A JPS5937640B2 (en) 1976-04-05 1976-04-05 Noise reduction method in FM-FM multiplex signal reproducing device

Publications (2)

Publication Number Publication Date
JPS52120801A true JPS52120801A (en) 1977-10-11
JPS5937640B2 JPS5937640B2 (en) 1984-09-11

Family

ID=12493512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51037288A Expired JPS5937640B2 (en) 1976-04-05 1976-04-05 Noise reduction method in FM-FM multiplex signal reproducing device

Country Status (1)

Country Link
JP (1) JPS5937640B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0512404A (en) * 1991-06-28 1993-01-22 Matsushita Graphic Commun Syst Inc Electronic filing device

Also Published As

Publication number Publication date
JPS5937640B2 (en) 1984-09-11

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