JPS57143772A - Tape amount detecting system - Google Patents

Tape amount detecting system

Info

Publication number
JPS57143772A
JPS57143772A JP56028113A JP2811381A JPS57143772A JP S57143772 A JPS57143772 A JP S57143772A JP 56028113 A JP56028113 A JP 56028113A JP 2811381 A JP2811381 A JP 2811381A JP S57143772 A JPS57143772 A JP S57143772A
Authority
JP
Japan
Prior art keywords
tape
constant
period
detectors
tape amount
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
JP56028113A
Other languages
English (en)
Other versions
JPH0226313B2 (ja
Inventor
Kazuo Kamei
Akira Orimoto
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP56028113A priority Critical patent/JPS57143772A/ja
Priority to US06/351,564 priority patent/US4479159A/en
Publication of JPS57143772A publication Critical patent/JPS57143772A/ja
Publication of JPH0226313B2 publication Critical patent/JPH0226313B2/ja
Granted 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • G11B27/17—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer using electrical sensing means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP56028113A 1981-02-25 1981-02-27 Tape amount detecting system Granted JPS57143772A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56028113A JPS57143772A (en) 1981-02-27 1981-02-27 Tape amount detecting system
US06/351,564 US4479159A (en) 1981-02-25 1982-02-23 Process for detecting transported and residual tape amounts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028113A JPS57143772A (en) 1981-02-27 1981-02-27 Tape amount detecting system

Publications (2)

Publication Number Publication Date
JPS57143772A true JPS57143772A (en) 1982-09-06
JPH0226313B2 JPH0226313B2 (ja) 1990-06-08

Family

ID=12239754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028113A Granted JPS57143772A (en) 1981-02-25 1981-02-27 Tape amount detecting system

Country Status (1)

Country Link
JP (1) JPS57143772A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625151U (ja) * 1993-07-26 1994-04-05 株式会社吉野工業所 注出キャップ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51127016U (ja) * 1975-04-09 1976-10-14
JPS5341211A (en) * 1976-09-27 1978-04-14 Matsushita Electric Ind Co Ltd Remaining tape quantity indicator
JPS5562570A (en) * 1978-11-06 1980-05-12 Hitachi Ltd Display system for tape running time of tape recorder
JPS5570979A (en) * 1978-11-22 1980-05-28 Hitachi Ltd Display unit for tape running time
JPS56163564A (en) * 1980-05-22 1981-12-16 Tamura Electric Works Ltd Display system of tape residual time
JPS57138074A (en) * 1981-02-18 1982-08-26 Sharp Corp Detector for tape winding amount

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51127016U (ja) * 1975-04-09 1976-10-14
JPS5341211A (en) * 1976-09-27 1978-04-14 Matsushita Electric Ind Co Ltd Remaining tape quantity indicator
JPS5562570A (en) * 1978-11-06 1980-05-12 Hitachi Ltd Display system for tape running time of tape recorder
JPS5570979A (en) * 1978-11-22 1980-05-28 Hitachi Ltd Display unit for tape running time
JPS56163564A (en) * 1980-05-22 1981-12-16 Tamura Electric Works Ltd Display system of tape residual time
JPS57138074A (en) * 1981-02-18 1982-08-26 Sharp Corp Detector for tape winding amount

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625151U (ja) * 1993-07-26 1994-04-05 株式会社吉野工業所 注出キャップ

Also Published As

Publication number Publication date
JPH0226313B2 (ja) 1990-06-08

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