JPH02143936A - Tape-like recording medium take-up device - Google Patents

Tape-like recording medium take-up device

Info

Publication number
JPH02143936A
JPH02143936A JP63298679A JP29867988A JPH02143936A JP H02143936 A JPH02143936 A JP H02143936A JP 63298679 A JP63298679 A JP 63298679A JP 29867988 A JP29867988 A JP 29867988A JP H02143936 A JPH02143936 A JP H02143936A
Authority
JP
Japan
Prior art keywords
tape
period sum
aimed
period
speed
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
JP63298679A
Other languages
Japanese (ja)
Inventor
Akira Yoshikawa
Okiyoshi Oota
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP63298679A priority Critical patent/JPH02143936A/en
Publication of JPH02143936A publication Critical patent/JPH02143936A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To take up a tape at fixed high tape speed irrespective of the length and the thickness of the tape wound around reels by providing a period sum controlling means which control the period sum of FG pulses.
CONSTITUTION: An aimed period sum calculating means 7 which calculates an aimed period sum at aimed speed from a period sum calculated by a period calculating means 6 when a tape 1 is fed at fixed speed by means of a capstan motor 2 is provided. Then two reel motors 4 and 4a are driven so that the period sum of FG pulses generated from the rotating speed detecting means 5a and 5b of the two motors 4 and 4a can become equal to the aimed period sum calculated by the means 7. Therefore, the tape 1 can be taken up always at almost fixed high tape speed irrespective of the length and thickness of the tape wound around reels.
COPYRIGHT: (C)1990,JPO&Japio
JP63298679A 1988-11-25 1988-11-25 Tape-like recording medium take-up device Pending JPH02143936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63298679A JPH02143936A (en) 1988-11-25 1988-11-25 Tape-like recording medium take-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63298679A JPH02143936A (en) 1988-11-25 1988-11-25 Tape-like recording medium take-up device

Publications (1)

Publication Number Publication Date
JPH02143936A true JPH02143936A (en) 1990-06-01

Family

ID=17862873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63298679A Pending JPH02143936A (en) 1988-11-25 1988-11-25 Tape-like recording medium take-up device

Country Status (1)

Country Link
JP (1) JPH02143936A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288310A (en) * 1976-01-20 1977-07-23 Matsushita Electric Ind Co Ltd Tape takeup device
JPS60251550A (en) * 1984-05-25 1985-12-12 Sony Corp Tape recorder
JPS61198460A (en) * 1985-02-27 1986-09-02 Matsushita Electric Ind Co Ltd Method for controlling tape running
JPS62219258A (en) * 1986-03-19 1987-09-26 Hitachi Ltd Tape driving mechanism for magnetic recording and reproducing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288310A (en) * 1976-01-20 1977-07-23 Matsushita Electric Ind Co Ltd Tape takeup device
JPS60251550A (en) * 1984-05-25 1985-12-12 Sony Corp Tape recorder
JPS61198460A (en) * 1985-02-27 1986-09-02 Matsushita Electric Ind Co Ltd Method for controlling tape running
JPS62219258A (en) * 1986-03-19 1987-09-26 Hitachi Ltd Tape driving mechanism for magnetic recording and reproducing device

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