JPS5755511A - Recorder and reproducer - Google Patents

Recorder and reproducer

Info

Publication number
JPS5755511A
JPS5755511A JP55131110A JP13111080A JPS5755511A JP S5755511 A JPS5755511 A JP S5755511A JP 55131110 A JP55131110 A JP 55131110A JP 13111080 A JP13111080 A JP 13111080A JP S5755511 A JPS5755511 A JP S5755511A
Authority
JP
Japan
Prior art keywords
tape
signal
control signal
cpu15
recorded
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
JP55131110A
Other languages
Japanese (ja)
Inventor
Hiromi Juso
Shigemi Maeda
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP55131110A priority Critical patent/JPS5755511A/en
Publication of JPS5755511A publication Critical patent/JPS5755511A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information

Abstract

PURPOSE:To visually increase the S/N for a magnetic tape on which the analog signal is recorded, by recording the control signal at the area where no recording signal is recorded and performing the muting when the control signal is detected during the reproduction. CONSTITUTION:A tape is set with the input of a performance key, and a CPU15 decides the input of a low-pass filter 13. the filter 13 produces a signal when the control signal recorded on the tape is supplied and turns off a muting circuit 10 by the signal applied from an A/D converter 14 via a control line (j). At the same time, the CPU15 sends a performance command signal to a mechanical controller 19. In the fast forward mode of the tape, the CPU15 decides the fast forward through the function of a keyboard and sends the control signal to the controller 19 for the high-speed winding of the tape. With the start of the fast reproduction, the CPU15 detects the control signal given from a low-pass filter 17 and gives the control to the tape travelling in order to obtain the normal performance mode.
JP55131110A 1980-09-19 1980-09-19 Recorder and reproducer Pending JPS5755511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55131110A JPS5755511A (en) 1980-09-19 1980-09-19 Recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55131110A JPS5755511A (en) 1980-09-19 1980-09-19 Recorder and reproducer

Publications (1)

Publication Number Publication Date
JPS5755511A true JPS5755511A (en) 1982-04-02

Family

ID=15050209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55131110A Pending JPS5755511A (en) 1980-09-19 1980-09-19 Recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS5755511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06193593A (en) * 1992-12-24 1994-07-12 Nisshinbo Ind Inc Impeller for centrifugal blower

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111809B2 (en) * 1971-08-31 1976-04-14
JPS5211214A (en) * 1975-07-16 1977-01-28 Kurosaki Refractories Co Production of inorganic fibre moldings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111809B2 (en) * 1971-08-31 1976-04-14
JPS5211214A (en) * 1975-07-16 1977-01-28 Kurosaki Refractories Co Production of inorganic fibre moldings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06193593A (en) * 1992-12-24 1994-07-12 Nisshinbo Ind Inc Impeller for centrifugal blower

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