CA1001083A - Recording and reproducing apparatus - Google Patents

Recording and reproducing apparatus

Info

Publication number
CA1001083A
CA1001083A CA208,082A CA208082A CA1001083A CA 1001083 A CA1001083 A CA 1001083A CA 208082 A CA208082 A CA 208082A CA 1001083 A CA1001083 A CA 1001083A
Authority
CA
Canada
Prior art keywords
recording
reproducing apparatus
reproducing
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.)
Expired
Application number
CA208,082A
Other languages
English (en)
Other versions
CA208082S (en
Inventor
Kiyokazu Kamijima
Yoshiaki Takeuchi
Norifumi Kawashima
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
Application granted granted Critical
Publication of CA1001083A publication Critical patent/CA1001083A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
CA208,082A 1973-08-30 1974-08-29 Recording and reproducing apparatus Expired CA1001083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973101822U JPS5434569Y2 (de) 1973-08-30 1973-08-30

Publications (1)

Publication Number Publication Date
CA1001083A true CA1001083A (en) 1976-12-07

Family

ID=14310796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,082A Expired CA1001083A (en) 1973-08-30 1974-08-29 Recording and reproducing apparatus

Country Status (8)

Country Link
US (1) US3939489A (de)
JP (1) JPS5434569Y2 (de)
CA (1) CA1001083A (de)
DE (1) DE2441435A1 (de)
FR (1) FR2257978B1 (de)
GB (1) GB1477217A (de)
IT (1) IT1020368B (de)
NL (1) NL7411593A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095261A (en) * 1976-01-07 1978-06-13 Jesus Rodriguez Audio tape recorder, editor and amplifying system
GB2157475A (en) * 1984-04-12 1985-10-23 Hwang Sung Ting Audio recording
US5208717A (en) * 1988-03-31 1993-05-04 Seiko Epson Corporation Portable information reproducing and voice amplifying apparatus
US5225944A (en) * 1988-03-31 1993-07-06 Seiko Epson Corporation Portable audio apparatus
US5349480A (en) * 1988-03-31 1994-09-20 Seiko Epson Corporation Portable audio apparatus
JP2005266198A (ja) * 2004-03-18 2005-09-29 Pioneer Electronic Corp 音響情報再生装置および音楽データのキーワード作成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401237A (en) * 1962-08-27 1968-09-10 Victor Company Of Japan Simultaneous recording of two signals per channel
JPS4938054B1 (de) * 1968-05-09 1974-10-15
US3831190A (en) * 1969-12-24 1974-08-20 Borg Warner System for production of recording
GB1410772A (en) * 1971-08-11 1975-10-22 Nippon Columbia Audio frequency signal changing circuits

Also Published As

Publication number Publication date
NL7411593A (nl) 1975-03-04
DE2441435A1 (de) 1975-03-13
US3939489A (en) 1976-02-17
FR2257978B1 (de) 1979-04-06
JPS5048605U (de) 1975-05-14
IT1020368B (it) 1977-12-20
FR2257978A1 (de) 1975-08-08
JPS5434569Y2 (de) 1979-10-23
GB1477217A (en) 1977-06-22

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