JPS5397809A - Compressing and extending system - Google Patents

Compressing and extending system

Info

Publication number
JPS5397809A
JPS5397809A JP1217077A JP1217077A JPS5397809A JP S5397809 A JPS5397809 A JP S5397809A JP 1217077 A JP1217077 A JP 1217077A JP 1217077 A JP1217077 A JP 1217077A JP S5397809 A JPS5397809 A JP S5397809A
Authority
JP
Japan
Prior art keywords
compressing
extending system
extending
input
maching
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
JP1217077A
Other languages
Japanese (ja)
Other versions
JPS5942365B2 (en
Inventor
Yuzo Fuse
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP52012170A priority Critical patent/JPS5942365B2/en
Publication of JPS5397809A publication Critical patent/JPS5397809A/en
Publication of JPS5942365B2 publication Critical patent/JPS5942365B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

PURPOSE: To remarkably improve the maching of the input and output signals of a compressing and extending system by providing phase shift circuits in the input stages of the respective level detectors of both a compressing device at a recording side and an extending device at a reproducing side.
COPYRIGHT: (C)1978,JPO&Japio
JP52012170A 1977-02-08 1977-02-08 Compression/expansion method Expired JPS5942365B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52012170A JPS5942365B2 (en) 1977-02-08 1977-02-08 Compression/expansion method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52012170A JPS5942365B2 (en) 1977-02-08 1977-02-08 Compression/expansion method

Publications (2)

Publication Number Publication Date
JPS5397809A true JPS5397809A (en) 1978-08-26
JPS5942365B2 JPS5942365B2 (en) 1984-10-15

Family

ID=11797951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52012170A Expired JPS5942365B2 (en) 1977-02-08 1977-02-08 Compression/expansion method

Country Status (1)

Country Link
JP (1) JPS5942365B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603669A1 (en) * 1986-02-06 1987-08-13 Busak & Luyken Gmbh & Co DOUBLE SCRAPER ARRANGEMENT
JPH0191163U (en) * 1987-12-09 1989-06-15
DE3821873A1 (en) * 1988-06-29 1990-02-08 Busak & Luyken Gmbh & Co SEAL ARRANGEMENT

Also Published As

Publication number Publication date
JPS5942365B2 (en) 1984-10-15

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