JPS5276909A - Method of setting bias for magnetic recorder* reproducer - Google Patents

Method of setting bias for magnetic recorder* reproducer

Info

Publication number
JPS5276909A
JPS5276909A JP50154209A JP15420975A JPS5276909A JP S5276909 A JPS5276909 A JP S5276909A JP 50154209 A JP50154209 A JP 50154209A JP 15420975 A JP15420975 A JP 15420975A JP S5276909 A JPS5276909 A JP S5276909A
Authority
JP
Japan
Prior art keywords
reproducer
magnetic recorder
setting bias
bias
setting
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
JP50154209A
Other languages
English (en)
Other versions
JPS5652363B2 (ja
Inventor
Masao Nishikawa
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.)
Shin Shirasuna Electric Corp
Original Assignee
Shin Shirasuna Electric 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 Shin Shirasuna Electric Corp filed Critical Shin Shirasuna Electric Corp
Priority to JP50154209A priority Critical patent/JPS5276909A/ja
Priority to US05/751,036 priority patent/US4092678A/en
Priority to GB52798/76A priority patent/GB1561446A/en
Priority to DE2657592A priority patent/DE2657592C2/de
Publication of JPS5276909A publication Critical patent/JPS5276909A/ja
Publication of JPS5652363B2 publication Critical patent/JPS5652363B2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
JP50154209A 1975-12-23 1975-12-23 Method of setting bias for magnetic recorder* reproducer Granted JPS5276909A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50154209A JPS5276909A (en) 1975-12-23 1975-12-23 Method of setting bias for magnetic recorder* reproducer
US05/751,036 US4092678A (en) 1975-12-23 1976-12-16 Bias setting method for magnetic recording-reproducing apparatus
GB52798/76A GB1561446A (en) 1975-12-23 1976-12-17 Bias setting method for magnetic recording-reproducting apparatus
DE2657592A DE2657592C2 (de) 1975-12-23 1976-12-18 Verfahren und Vorrichtung zur Einstellung der HF-Vormagnetisierung bei der Tonaufzeichnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50154209A JPS5276909A (en) 1975-12-23 1975-12-23 Method of setting bias for magnetic recorder* reproducer

Publications (2)

Publication Number Publication Date
JPS5276909A true JPS5276909A (en) 1977-06-28
JPS5652363B2 JPS5652363B2 (ja) 1981-12-11

Family

ID=15579219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50154209A Granted JPS5276909A (en) 1975-12-23 1975-12-23 Method of setting bias for magnetic recorder* reproducer

Country Status (4)

Country Link
US (1) US4092678A (ja)
JP (1) JPS5276909A (ja)
DE (1) DE2657592C2 (ja)
GB (1) GB1561446A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020095342A1 (ja) * 2018-11-05 2020-05-14 三菱電機株式会社 空気調和機の室内機

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139515A (en) * 1978-04-20 1979-10-30 Matsushita Electric Ind Co Ltd Magnetic recorder-reproducer
US4326224A (en) * 1977-08-15 1982-04-20 Matsushita Electric Industrial Co. Ltd. Automatic signal compensation recording and reproducing apparatus
DE2940974A1 (de) * 1978-03-01 1980-12-11 T Hasegawa Magnetic recorder/reproducer
JPS54118210A (en) * 1978-03-06 1979-09-13 Victor Co Of Japan Ltd Bias current setting device
US4279005A (en) * 1978-05-28 1981-07-14 Victor Company Of Japan, Limited Method and system for automatically providing flat frequency response to audio signals recorded on magnetic tapes
JPS6025801B2 (ja) * 1978-05-30 1985-06-20 オンキヨー株式会社 録音バイアス電流自動調整装置
DE2938937C2 (de) * 1978-09-27 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Einstellvorrichtung und Verfahren für ein Magnetband-Aufzeichungs- und Wiedergabegerät
US4270151A (en) * 1978-10-10 1981-05-26 Dieter Steinmaier Microphone mixer with predistortion indication
JPS5570915A (en) * 1978-11-24 1980-05-28 Pioneer Electronic Corp Detection method for optimum recording bias for magnetic recording and reproducing unit
JPS6017053Y2 (ja) * 1979-07-06 1985-05-27 ナカミチ株式会社 記録バイアス設定装置
US4280153A (en) * 1979-11-01 1981-07-21 Ampex Corporation Digitally controlled automatic bias circuit for magnetic recording
DE3237918A1 (de) * 1981-10-15 1983-05-05 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Selbsttaetige aufzeichnungsvormagnetisierungsstrom- einstellvorrichtung
GB2117164B (en) * 1982-02-25 1985-09-04 Racal Recorders Ltd Automatic calibration arrangement for a tape recorder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300590A (en) * 1963-01-03 1967-01-24 Cronin Daniel Magnetic tape signal transfer compensation system
US3564160A (en) * 1968-10-11 1971-02-16 Ampex Dc bias servomethod and apparatus for magnetic recording heads
JPS4944404B1 (ja) * 1970-01-21 1974-11-28
US4011585A (en) * 1974-07-12 1977-03-08 Pioneer Electronic Corporation Magnetic recording reproducing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020095342A1 (ja) * 2018-11-05 2020-05-14 三菱電機株式会社 空気調和機の室内機

Also Published As

Publication number Publication date
DE2657592A1 (de) 1977-07-07
JPS5652363B2 (ja) 1981-12-11
GB1561446A (en) 1980-02-20
US4092678A (en) 1978-05-30
DE2657592C2 (de) 1986-03-06

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