JPS5039430A - - Google Patents

Info

Publication number
JPS5039430A
JPS5039430A JP49072907A JP7290774A JPS5039430A JP S5039430 A JPS5039430 A JP S5039430A JP 49072907 A JP49072907 A JP 49072907A JP 7290774 A JP7290774 A JP 7290774A JP S5039430 A JPS5039430 A JP S5039430A
Authority
JP
Japan
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
JP49072907A
Other versions
JPS5633788B2 (ja
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 filed Critical
Publication of JPS5039430A publication Critical patent/JPS5039430A/ja
Publication of JPS5633788B2 publication Critical patent/JPS5633788B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/02—Methods or arrangements for sensing record carriers, e.g. for reading patterns by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means ; by ultrasonic means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automatic Disk Changers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Moving Of Heads (AREA)
  • Pile Receivers (AREA)
  • Discharge By Other Means (AREA)
JP7290774A 1973-07-02 1974-06-27 Expired JPS5633788B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00375985A US3835998A (en) 1973-07-02 1973-07-02 Edge locating apparatus

Publications (2)

Publication Number Publication Date
JPS5039430A true JPS5039430A (ja) 1975-04-11
JPS5633788B2 JPS5633788B2 (ja) 1981-08-06

Family

ID=23483208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7290774A Expired JPS5633788B2 (ja) 1973-07-02 1974-06-27

Country Status (8)

Country Link
US (1) US3835998A (ja)
JP (1) JPS5633788B2 (ja)
BE (1) BE817049A (ja)
CH (1) CH577728A5 (ja)
FR (1) FR2236246B1 (ja)
GB (1) GB1440699A (ja)
IT (1) IT1015216B (ja)
NL (1) NL7408348A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051541A (en) * 1975-12-08 1977-09-27 International Business Machines Corporation Access to floppy disk stack
JPS5997188U (ja) * 1982-12-21 1984-07-02 スズキ株式会社 オ−トバイの後輪泥除けとテ−ルランプの取着装置
US6900962B1 (en) * 1997-09-05 2005-05-31 Seagate Technology Llc High performance standard configuration disc drive having smaller-than-standard discs
JP2006139860A (ja) * 2004-11-12 2006-06-01 Matsushita Electric Ind Co Ltd 光ディスク装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356723A (fr) * 1964-07-01 Dispositif pour la détermination photo-électrique de la longueur ou des coordonnées de position d'un objet
US3130393A (en) * 1959-05-13 1964-04-21 Sperry Rand Corp Information storage device
JPS4938305B1 (ja) * 1969-06-11 1974-10-16
US3731060A (en) * 1971-08-17 1973-05-01 Xerox Corp Document storage and retrieval system
US3738487A (en) * 1971-11-03 1973-06-12 Varian Adco Random document locator

Also Published As

Publication number Publication date
DE2431372A1 (de) 1975-01-30
FR2236246A1 (ja) 1975-01-31
US3835998A (en) 1974-09-17
DE2431372B2 (de) 1976-08-12
AU7067074A (en) 1976-01-08
GB1440699A (en) 1976-06-23
BE817049A (fr) 1974-10-16
NL7408348A (nl) 1975-01-06
IT1015216B (it) 1977-05-10
JPS5633788B2 (ja) 1981-08-06
CH577728A5 (ja) 1976-07-15
FR2236246B1 (ja) 1976-06-25

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