JPS56145543A - Magnetic recording and reproducing device - Google Patents

Magnetic recording and reproducing device

Info

Publication number
JPS56145543A
JPS56145543A JP4970580A JP4970580A JPS56145543A JP S56145543 A JPS56145543 A JP S56145543A JP 4970580 A JP4970580 A JP 4970580A JP 4970580 A JP4970580 A JP 4970580A JP S56145543 A JPS56145543 A JP S56145543A
Authority
JP
Japan
Prior art keywords
revolutions
intermittently
tape
vtr
lamp
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
JP4970580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639311B2 (enrdf_load_stackoverflow
Inventor
Masataka Isaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4970580A priority Critical patent/JPS56145543A/ja
Publication of JPS56145543A publication Critical patent/JPS56145543A/ja
Publication of JPS639311B2 publication Critical patent/JPS639311B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06Control 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
    • G11B15/08Control 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
JP4970580A 1980-04-15 1980-04-15 Magnetic recording and reproducing device Granted JPS56145543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4970580A JPS56145543A (en) 1980-04-15 1980-04-15 Magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4970580A JPS56145543A (en) 1980-04-15 1980-04-15 Magnetic recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS56145543A true JPS56145543A (en) 1981-11-12
JPS639311B2 JPS639311B2 (enrdf_load_stackoverflow) 1988-02-26

Family

ID=12838599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4970580A Granted JPS56145543A (en) 1980-04-15 1980-04-15 Magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS56145543A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268330U (enrdf_load_stackoverflow) * 1988-11-14 1990-05-23
JPH03230347A (ja) * 1990-02-02 1991-10-14 Matsushita Electric Ind Co Ltd テープレコーダの始終端検出装置
US5657178A (en) * 1994-12-21 1997-08-12 Lg Electronics Inc. Tape position and reel rotation detection method for video cassette tape recorder
US5699206A (en) * 1994-10-12 1997-12-16 Hitachi, Ltd. Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268330U (enrdf_load_stackoverflow) * 1988-11-14 1990-05-23
JPH03230347A (ja) * 1990-02-02 1991-10-14 Matsushita Electric Ind Co Ltd テープレコーダの始終端検出装置
US5699206A (en) * 1994-10-12 1997-12-16 Hitachi, Ltd. Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
US6021016A (en) * 1994-10-12 2000-02-01 Hitachi, Ltd. Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
US6141172A (en) * 1994-10-12 2000-10-31 Hitachi, Ltd. Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
US6459541B1 (en) 1994-10-12 2002-10-01 Hitachi, Ltd. Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
US5657178A (en) * 1994-12-21 1997-08-12 Lg Electronics Inc. Tape position and reel rotation detection method for video cassette tape recorder

Also Published As

Publication number Publication date
JPS639311B2 (enrdf_load_stackoverflow) 1988-02-26

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