JPS56153548A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
JPS56153548A
JPS56153548A JP5581080A JP5581080A JPS56153548A JP S56153548 A JPS56153548 A JP S56153548A JP 5581080 A JP5581080 A JP 5581080A JP 5581080 A JP5581080 A JP 5581080A JP S56153548 A JPS56153548 A JP S56153548A
Authority
JP
Japan
Prior art keywords
information
tape
input side
section
pulse
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
JP5581080A
Other languages
Japanese (ja)
Inventor
Satoru Takeguchi
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.)
Fujitsu General Ltd
Gen Co Ltd
Original Assignee
Fujitsu General Ltd
Gen Co 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 Fujitsu General Ltd, Gen Co Ltd filed Critical Fujitsu General Ltd
Priority to JP5581080A priority Critical patent/JPS56153548A/en
Publication of JPS56153548A publication Critical patent/JPS56153548A/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G11B27/007—Reproducing at a different information rate from the information rate of recording reproducing continuously a part of the information, i.e. repeating

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE:To listen to one sentence in repeting practices for many times, by counting the running amount of a tape as a pulse number with the pulse generator and inputting said pulse to the addition input side of a table counter at playing and to the subtraction input side at rewinding. CONSTITUTION:The device is provided with a pulse generator 14 which can measure the running amount of a tape 1 recorded of an information as a pulse number with the rsolution of at least several fractions or lower of the information of one section, a tape counter 34 which connects the generator 14, to the addition input side at playing and to the subtraction input side at rewinding and which is reset at the start of the information of one section and which outputs the borrow signal when the substracted value reaches zero or negative, a sound signal detection circuit 24 which detects the presence or absence of the information recorded on the tape 1, a delay circuit which has delay characteristics to compensate the pause of short period in the detection signal of the circuit 24, and a timer counter 47 which computes an output time of the information of one section and outputs the time in proportion to the information time of one section in case of the repetitive mode.
JP5581080A 1980-04-26 1980-04-26 Sound reproducer Pending JPS56153548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5581080A JPS56153548A (en) 1980-04-26 1980-04-26 Sound reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5581080A JPS56153548A (en) 1980-04-26 1980-04-26 Sound reproducer

Publications (1)

Publication Number Publication Date
JPS56153548A true JPS56153548A (en) 1981-11-27

Family

ID=13009275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5581080A Pending JPS56153548A (en) 1980-04-26 1980-04-26 Sound reproducer

Country Status (1)

Country Link
JP (1) JPS56153548A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940906A (en) * 1972-08-23 1974-04-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940906A (en) * 1972-08-23 1974-04-17

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