JPS52121304A - Magnetic sheet device - Google Patents

Magnetic sheet device

Info

Publication number
JPS52121304A
JPS52121304A JP3796676A JP3796676A JPS52121304A JP S52121304 A JPS52121304 A JP S52121304A JP 3796676 A JP3796676 A JP 3796676A JP 3796676 A JP3796676 A JP 3796676A JP S52121304 A JPS52121304 A JP S52121304A
Authority
JP
Japan
Prior art keywords
magnetic sheet
sheet device
center
forming
therotating
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
JP3796676A
Other languages
Japanese (ja)
Other versions
JPS5816541B2 (en
Inventor
Masaaki Ishii
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP51037966A priority Critical patent/JPS5816541B2/en
Publication of JPS52121304A publication Critical patent/JPS52121304A/en
Publication of JPS5816541B2 publication Critical patent/JPS5816541B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent adhering of a magnetic sheet owing to dewing by forming circular or spiral grooves having a a center nearly coinciding with therotating center of the magnetic sheet on the lower plate face for forming stable air flow.
COPYRIGHT: (C)1977,JPO&Japio
JP51037966A 1976-04-05 1976-04-05 Recording or reproducing device using flexible sheet Expired JPS5816541B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51037966A JPS5816541B2 (en) 1976-04-05 1976-04-05 Recording or reproducing device using flexible sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51037966A JPS5816541B2 (en) 1976-04-05 1976-04-05 Recording or reproducing device using flexible sheet

Publications (2)

Publication Number Publication Date
JPS52121304A true JPS52121304A (en) 1977-10-12
JPS5816541B2 JPS5816541B2 (en) 1983-03-31

Family

ID=12512295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51037966A Expired JPS5816541B2 (en) 1976-04-05 1976-04-05 Recording or reproducing device using flexible sheet

Country Status (1)

Country Link
JP (1) JPS5816541B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395002A (en) * 1976-12-15 1978-08-19 Ibm Recorder reproducer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912173A (en) * 1972-05-17 1974-02-02
JPS4913012A (en) * 1972-05-17 1974-02-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912173A (en) * 1972-05-17 1974-02-02
JPS4913012A (en) * 1972-05-17 1974-02-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395002A (en) * 1976-12-15 1978-08-19 Ibm Recorder reproducer
JPS5818695B2 (en) * 1976-12-15 1983-04-14 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション Recording/playback device

Also Published As

Publication number Publication date
JPS5816541B2 (en) 1983-03-31

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