JPH0563847B2 - - Google Patents

Info

Publication number
JPH0563847B2
JPH0563847B2 JP59048195A JP4819584A JPH0563847B2 JP H0563847 B2 JPH0563847 B2 JP H0563847B2 JP 59048195 A JP59048195 A JP 59048195A JP 4819584 A JP4819584 A JP 4819584A JP H0563847 B2 JPH0563847 B2 JP H0563847B2
Authority
JP
Japan
Prior art keywords
tape
circuit
signal
output
time constant
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
JP59048195A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60193151A (ja
Inventor
Kazuo Murayama
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP59048195A priority Critical patent/JPS60193151A/ja
Priority to DE8585301616T priority patent/DE3580772D1/de
Priority to EP85301616A priority patent/EP0155153B1/en
Priority to KR1019850001568A priority patent/KR930003426B1/ko
Priority to CA000476495A priority patent/CA1232680A/en
Priority to US06/711,753 priority patent/US4636878A/en
Publication of JPS60193151A publication Critical patent/JPS60193151A/ja
Publication of JPH0563847B2 publication Critical patent/JPH0563847B2/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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G11B15/444—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor reversing arrangements
    • 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
    • G11B15/06—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 auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—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 auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
    • 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
    • G11B15/087—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 recorded signals
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/22—Means responsive to presence or absence of recorded information signals
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • G11B27/26—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording by photoelectric detection, e.g. of sprocket holes
JP59048195A 1984-03-15 1984-03-15 テ−プエンド検出回路 Granted JPS60193151A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59048195A JPS60193151A (ja) 1984-03-15 1984-03-15 テ−プエンド検出回路
DE8585301616T DE3580772D1 (de) 1984-03-15 1985-03-08 Bandwiedergabegeraet mit automatischer laufrichtungsumkehr.
EP85301616A EP0155153B1 (en) 1984-03-15 1985-03-08 Tape reproducing apparatus of automatic reversing type
KR1019850001568A KR930003426B1 (ko) 1984-03-15 1985-03-12 테이프 종단 검출회로
CA000476495A CA1232680A (en) 1984-03-15 1985-03-14 Detecting circuit for tape recording and/or reproducing apparatus
US06/711,753 US4636878A (en) 1984-03-15 1985-03-14 Combined detector circuit for detecting a tape end or unrecorded area of a tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59048195A JPS60193151A (ja) 1984-03-15 1984-03-15 テ−プエンド検出回路

Publications (2)

Publication Number Publication Date
JPS60193151A JPS60193151A (ja) 1985-10-01
JPH0563847B2 true JPH0563847B2 (en]) 1993-09-13

Family

ID=12796599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59048195A Granted JPS60193151A (ja) 1984-03-15 1984-03-15 テ−プエンド検出回路

Country Status (6)

Country Link
US (1) US4636878A (en])
EP (1) EP0155153B1 (en])
JP (1) JPS60193151A (en])
KR (1) KR930003426B1 (en])
CA (1) CA1232680A (en])
DE (1) DE3580772D1 (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005088A (en) * 1986-05-21 1991-04-02 Canon Kabushiki Kaisha Recording and/or reproducing apparatus adapted to minimize electrical energy consumption
GB2234385B (en) * 1989-07-10 1993-10-06 Samsung Electronics Co Ltd A reproduction circuit for a double-deck cassette apparatus
KR920006318B1 (ko) * 1990-03-21 1992-08-03 삼성전자 주식회사 기록재생시스템의 자동서치장치
US5152477A (en) * 1990-08-01 1992-10-06 Yeh Tsun W Electronic detection device for detecting the ending of the rewinding of a video cassette rewinder
JP2825340B2 (ja) * 1990-11-22 1998-11-18 キヤノン株式会社 テープ端検出装置
US5644447A (en) * 1991-03-01 1997-07-01 Canon Kabushiki Kaisha Recording or reproducing apparatus having function of searching for unrecorded part
KR940004499B1 (ko) * 1991-12-23 1994-05-25 금성일렉트론 주식회사 브이 씨 알의 종단 기록 및 검출 회로
KR970017294A (ko) * 1995-09-26 1997-04-30 김광호 녹화시 테이프의 기 기록된 구간의 보호 방법 및 그 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237764B2 (en]) * 1972-09-05 1977-09-24
US3846831A (en) * 1973-03-07 1974-11-05 Micro Communications Corp Sound reproducing apparatus in which the drive means operates in response to a prerecorded control signal
JPS5713636Y2 (en]) * 1976-10-20 1982-03-19
DE2837598A1 (de) * 1977-09-10 1979-03-22 Ii Peter Copeland Steuereinrichtung
JPS6017066Y2 (ja) * 1979-02-02 1985-05-27 オリンパス光学工業株式会社 テ−プレコ−ダ
JPS56117352A (en) * 1980-02-18 1981-09-14 Sanyo Electric Co Ltd Tape run control circuit for tape recorder
GB2096381B (en) * 1981-04-03 1985-03-20 Pioneer Electronic Corp Device for detecting a non-recorded segment on magnetic tape

Also Published As

Publication number Publication date
DE3580772D1 (de) 1991-01-17
CA1232680A (en) 1988-02-09
KR850006952A (ko) 1985-10-25
EP0155153B1 (en) 1990-12-05
JPS60193151A (ja) 1985-10-01
KR930003426B1 (ko) 1993-04-29
EP0155153A3 (en) 1987-05-20
US4636878A (en) 1987-01-13
EP0155153A2 (en) 1985-09-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term