JPS57152560A - Magnetic shielding device of tape recorder - Google Patents

Magnetic shielding device of tape recorder

Info

Publication number
JPS57152560A
JPS57152560A JP56037713A JP3771381A JPS57152560A JP S57152560 A JPS57152560 A JP S57152560A JP 56037713 A JP56037713 A JP 56037713A JP 3771381 A JP3771381 A JP 3771381A JP S57152560 A JPS57152560 A JP S57152560A
Authority
JP
Japan
Prior art keywords
wiring board
printed wiring
magnetic
motor
magnetic shielding
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
JP56037713A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0544111B2 (enrdf_load_stackoverflow
Inventor
Hideyasu Ishigo
Minoru Nishizono
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56037713A priority Critical patent/JPS57152560A/ja
Publication of JPS57152560A publication Critical patent/JPS57152560A/ja
Publication of JPH0544111B2 publication Critical patent/JPH0544111B2/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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires

Landscapes

  • Brushless Motors (AREA)
JP56037713A 1981-03-16 1981-03-16 Magnetic shielding device of tape recorder Granted JPS57152560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037713A JPS57152560A (en) 1981-03-16 1981-03-16 Magnetic shielding device of tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037713A JPS57152560A (en) 1981-03-16 1981-03-16 Magnetic shielding device of tape recorder

Publications (2)

Publication Number Publication Date
JPS57152560A true JPS57152560A (en) 1982-09-20
JPH0544111B2 JPH0544111B2 (enrdf_load_stackoverflow) 1993-07-05

Family

ID=12505149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037713A Granted JPS57152560A (en) 1981-03-16 1981-03-16 Magnetic shielding device of tape recorder

Country Status (1)

Country Link
JP (1) JPS57152560A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135577U (ja) * 1984-08-06 1986-03-05 株式会社フジクラ ダイレクト・ドライブ・モ−タ
US7141903B2 (en) 2000-11-15 2006-11-28 Qinetiq Limited Low magnetic signature motor system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062607A (enrdf_load_stackoverflow) * 1973-10-03 1975-05-28
JPS50134401A (enrdf_load_stackoverflow) * 1974-04-09 1975-10-24
JPS547106A (en) * 1977-06-16 1979-01-19 Matsushita Electric Ind Co Ltd Motor equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062607A (enrdf_load_stackoverflow) * 1973-10-03 1975-05-28
JPS50134401A (enrdf_load_stackoverflow) * 1974-04-09 1975-10-24
JPS547106A (en) * 1977-06-16 1979-01-19 Matsushita Electric Ind Co Ltd Motor equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135577U (ja) * 1984-08-06 1986-03-05 株式会社フジクラ ダイレクト・ドライブ・モ−タ
US7141903B2 (en) 2000-11-15 2006-11-28 Qinetiq Limited Low magnetic signature motor system

Also Published As

Publication number Publication date
JPH0544111B2 (enrdf_load_stackoverflow) 1993-07-05

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