FR2224829B3 - - Google Patents

Info

Publication number
FR2224829B3
FR2224829B3 FR7410156A FR7410156A FR2224829B3 FR 2224829 B3 FR2224829 B3 FR 2224829B3 FR 7410156 A FR7410156 A FR 7410156A FR 7410156 A FR7410156 A FR 7410156A FR 2224829 B3 FR2224829 B3 FR 2224829B3
Authority
FR
France
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
FR7410156A
Other versions
FR2224829A1 (fr
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.)
AT&T Teletype Corp
Original Assignee
Teletype 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 Teletype Corp filed Critical Teletype Corp
Publication of FR2224829A1 publication Critical patent/FR2224829A1/fr
Application granted granted Critical
Publication of FR2224829B3 publication Critical patent/FR2224829B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • 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
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49833—Punching, piercing or reaming part by surface of second part
    • Y10T29/49835—Punching, piercing or reaming part by surface of second part with shaping
    • Y10T29/49837—Punching, piercing or reaming part by surface of second part with shaping of first part
FR7410156A 1973-04-09 1974-03-25 Expired FR2224829B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00349132A US3815146A (en) 1973-04-09 1973-04-09 Record-turntable assembly and method of making

Publications (2)

Publication Number Publication Date
FR2224829A1 FR2224829A1 (fr) 1974-10-31
FR2224829B3 true FR2224829B3 (fr) 1977-01-07

Family

ID=23371038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410156A Expired FR2224829B3 (fr) 1973-04-09 1974-03-25

Country Status (5)

Country Link
US (1) US3815146A (fr)
JP (1) JPS502907A (fr)
DE (1) DE2417294A1 (fr)
FR (1) FR2224829B3 (fr)
IT (1) IT1004172B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040089A (en) * 1976-06-14 1977-08-02 Rca Corporation Disc master positioning apparatus for a recording system
US4389718A (en) * 1979-10-22 1983-06-21 Frank Rizzello Phonograph decoupling apparatus and method
US4279423A (en) * 1979-10-22 1981-07-21 Frank Rizzello Phonograph decoupling apparatus
JPS5786173A (en) * 1980-11-17 1982-05-29 Toshiba Corp Recorder and reproducer
US4365258A (en) * 1981-05-18 1982-12-21 Eastman Kodak Company Optical disc unit, fabrication method and cooperating write and/or read apparatus
JPS5971487U (ja) * 1982-10-29 1984-05-15 ソニー株式会社 磁気デイスクの回転装着台
NL8300479A (nl) * 1983-02-09 1984-09-03 Philips Nv Optisch uitleesbare plaat.
NL8300478A (nl) * 1983-02-09 1984-09-03 Philips Nv Optisch uitleesbare geheugenschijf.
US4570256A (en) * 1983-09-14 1986-02-11 Nippon Gakki Seizo Kabushiki Kaisha Disc centering device for use in a disc player
US4566664A (en) * 1984-06-04 1986-01-28 Donald Jimmie W Rotatable mounting unit
US10921096B2 (en) * 2017-09-30 2021-02-16 Robert E. Stewart Mounting and fastening system and mounting adapter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093550A (en) * 1933-12-30 1937-09-21 Rca Corp Phonographic apparatus

Also Published As

Publication number Publication date
DE2417294A1 (de) 1974-10-24
JPS502907A (fr) 1975-01-13
IT1004172B (it) 1976-07-10
FR2224829A1 (fr) 1974-10-31
US3815146A (en) 1974-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse