JPH0534741B2 - - Google Patents

Info

Publication number
JPH0534741B2
JPH0534741B2 JP60205503A JP20550385A JPH0534741B2 JP H0534741 B2 JPH0534741 B2 JP H0534741B2 JP 60205503 A JP60205503 A JP 60205503A JP 20550385 A JP20550385 A JP 20550385A JP H0534741 B2 JPH0534741 B2 JP H0534741B2
Authority
JP
Japan
Prior art keywords
tape
reel
diameter value
value
detection device
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
JP60205503A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61180950A (ja
Inventor
Shii Oguin Deibitsudo
Eru Herumaazu Toomasu
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Publication of JPS61180950A publication Critical patent/JPS61180950A/ja
Publication of JPH0534741B2 publication Critical patent/JPH0534741B2/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/03—Control of operating function, e.g. switching from recording to reproducing by using counters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP60205503A 1984-09-20 1985-09-19 テープ終端検出装置 Granted JPS61180950A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US653752 1984-09-20
US06/653,752 US4561608A (en) 1984-09-20 1984-09-20 Adaptive end of tape detection apparatus and method

Publications (2)

Publication Number Publication Date
JPS61180950A JPS61180950A (ja) 1986-08-13
JPH0534741B2 true JPH0534741B2 (en]) 1993-05-24

Family

ID=24622169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60205503A Granted JPS61180950A (ja) 1984-09-20 1985-09-19 テープ終端検出装置

Country Status (4)

Country Link
US (1) US4561608A (en])
EP (1) EP0176326B1 (en])
JP (1) JPS61180950A (en])
DE (1) DE3582988D1 (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237250A (ja) * 1985-04-12 1986-10-22 Teac Co リ−ル駆動型磁気テ−プ装置
US4811132A (en) * 1986-09-26 1989-03-07 Hunter Dan A Early end of tape sensing for a cache buffered tape drive
US4866547A (en) * 1988-04-01 1989-09-12 Rodal David R Circuit for detecting the end of a tape by counting reel revolutions
US4977466A (en) * 1988-07-04 1990-12-11 Fuji Photo Film Co., Ltd. Magnetic tape wind-up control method, and tape wind-up apparatus
JP2600857B2 (ja) * 1988-10-22 1997-04-16 ソニー株式会社 磁気テープ転写装置
JPH03154257A (ja) * 1989-11-10 1991-07-02 Matsushita Electric Ind Co Ltd 磁気録画再生装置
US5803387A (en) * 1991-03-14 1998-09-08 Deutsche Thomson-Brandt Gmbh Method and apparatus for the quick rewinding of a recording tape
JP2000215559A (ja) * 1999-01-25 2000-08-04 Matsushita Electric Ind Co Ltd テ―プ状媒体走行装置
JP2000285553A (ja) * 1999-03-30 2000-10-13 Matsushita Electric Ind Co Ltd テープ状媒体走行装置
US7114673B2 (en) * 2002-05-24 2006-10-03 Matsushita Electric Industrial Co., Ltd. Tape-like recording medium running device
KR100476415B1 (ko) * 2002-07-27 2005-03-16 엘지전자 주식회사 자기기록재생기의 브레이크 시스템 및 그 제어방법
US9867964B2 (en) 2015-04-23 2018-01-16 Medtronic, Inc. Interventional medical systems, assemblies, and construction methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498043A (en) * 1974-03-14 1978-01-18 Rca Corp Tape tension control servomechanism
JPS50156024U (en]) * 1974-06-11 1975-12-24
JPS6035742B2 (ja) * 1977-07-29 1985-08-16 日本電気株式会社 リ−ルモ−タの制御方式
JPS6012711B2 (ja) * 1977-12-29 1985-04-03 ソニー株式会社 磁気テ−プの巻装量表示方式

Also Published As

Publication number Publication date
DE3582988D1 (de) 1991-07-04
EP0176326B1 (en) 1991-05-29
EP0176326A2 (en) 1986-04-02
JPS61180950A (ja) 1986-08-13
US4561608A (en) 1985-12-31
EP0176326A3 (en) 1987-09-16

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