JPH0223950B2 - - Google Patents

Info

Publication number
JPH0223950B2
JPH0223950B2 JP57017733A JP1773382A JPH0223950B2 JP H0223950 B2 JPH0223950 B2 JP H0223950B2 JP 57017733 A JP57017733 A JP 57017733A JP 1773382 A JP1773382 A JP 1773382A JP H0223950 B2 JPH0223950 B2 JP H0223950B2
Authority
JP
Japan
Prior art keywords
time
pulse
tape
rotation period
remaining 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.)
Expired - Lifetime
Application number
JP57017733A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58137176A (ja
Inventor
Shinichi Akita
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.)
Nippon Precision Circuits Inc
Original Assignee
Nippon Precision Circuits Inc
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 Nippon Precision Circuits Inc filed Critical Nippon Precision Circuits Inc
Priority to JP1773382A priority Critical patent/JPS58137176A/ja
Publication of JPS58137176A publication Critical patent/JPS58137176A/ja
Publication of JPH0223950B2 publication Critical patent/JPH0223950B2/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
    • G11B27/11—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

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP1773382A 1982-02-05 1982-02-05 テープ残量時間計測装置 Granted JPS58137176A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1773382A JPS58137176A (ja) 1982-02-05 1982-02-05 テープ残量時間計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1773382A JPS58137176A (ja) 1982-02-05 1982-02-05 テープ残量時間計測装置

Publications (2)

Publication Number Publication Date
JPS58137176A JPS58137176A (ja) 1983-08-15
JPH0223950B2 true JPH0223950B2 (enrdf_load_stackoverflow) 1990-05-25

Family

ID=11951944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1773382A Granted JPS58137176A (ja) 1982-02-05 1982-02-05 テープ残量時間計測装置

Country Status (1)

Country Link
JP (1) JPS58137176A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150811A (ja) * 1982-03-03 1983-09-07 Nippon Precision Saakitsutsu Kk テ−プの計測装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827592B2 (ja) * 1976-06-30 1983-06-10 三洋電機株式会社 テ−プ残量表示装置

Also Published As

Publication number Publication date
JPS58137176A (ja) 1983-08-15

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