JPS6220626B2 - - Google Patents

Info

Publication number
JPS6220626B2
JPS6220626B2 JP6379779A JP6379779A JPS6220626B2 JP S6220626 B2 JPS6220626 B2 JP S6220626B2 JP 6379779 A JP6379779 A JP 6379779A JP 6379779 A JP6379779 A JP 6379779A JP S6220626 B2 JPS6220626 B2 JP S6220626B2
Authority
JP
Japan
Prior art keywords
magnetic
recording
track
magnetic medium
head
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
Application number
JP6379779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55157171A (en
Inventor
Yutaka Hirata
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP6379779A priority Critical patent/JPS55157171A/ja
Publication of JPS55157171A publication Critical patent/JPS55157171A/ja
Publication of JPS6220626B2 publication Critical patent/JPS6220626B2/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
JP6379779A 1979-05-25 1979-05-25 Detection for insertion of magnetic medium Granted JPS55157171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6379779A JPS55157171A (en) 1979-05-25 1979-05-25 Detection for insertion of magnetic medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6379779A JPS55157171A (en) 1979-05-25 1979-05-25 Detection for insertion of magnetic medium

Publications (2)

Publication Number Publication Date
JPS55157171A JPS55157171A (en) 1980-12-06
JPS6220626B2 true JPS6220626B2 (OSRAM) 1987-05-08

Family

ID=13239721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6379779A Granted JPS55157171A (en) 1979-05-25 1979-05-25 Detection for insertion of magnetic medium

Country Status (1)

Country Link
JP (1) JPS55157171A (OSRAM)

Also Published As

Publication number Publication date
JPS55157171A (en) 1980-12-06

Similar Documents

Publication Publication Date Title
WO2001040942A3 (en) Recording error history embedded rewriteable media
EP0903682A3 (en) Magnetic card reader and method for determining the coercive force of a magnetic card therein
EP0895868A3 (en) Method and apparatus for processing recording media having embedded information
KR940022382A (ko) 자기 기록 재생 장치
EP1111591A4 (en) Information recording / reproducing DEVICE
EP0780837A3 (en) Recording medium on which information is recorded in intermittent pattern, and method of and apparatus for reproducing the information
JPS6220626B2 (OSRAM)
EP1059601B1 (en) Magnetism detecting apparatus and magnetic material identifying apparatus
JPS6215897Y2 (OSRAM)
KR920001156B1 (ko) 컴퓨터용 자기헤드
JPH02101690A (ja) フロッピィディスクのジャケット
JPH04151296A (ja) プリペイドカードの偽造防止方式
JPH0418869Y2 (OSRAM)
JPH0135290Y2 (OSRAM)
JPS58142760U (ja) データ読取装置
KR200193651Y1 (ko) 통장용 마그네틱테이프 판독기
JPS63263665A (ja) 情報再生装置
JPH04221483A (ja) 情報記録カード及び情報記録カードの誤挿入検知方式
JPH0516576A (ja) カード状記録媒体
JPS6035365U (ja) 記録媒体シ−トジャケットの判別装置
JPS62119706A (ja) 磁気記録再生装置
JPS60124064A (ja) 磁気デ−タ読取り方式
JPH04346856A (ja) 回転体識別機能付遠心分離機
JPH05166015A (ja) データ記憶転送システム
JPH0255446U (OSRAM)