SE421256B - Skivspelare med fastklemmningsanordning for att festa en informationsberare - Google Patents

Skivspelare med fastklemmningsanordning for att festa en informationsberare

Info

Publication number
SE421256B
SE421256B SE7602604A SE7602604A SE421256B SE 421256 B SE421256 B SE 421256B SE 7602604 A SE7602604 A SE 7602604A SE 7602604 A SE7602604 A SE 7602604A SE 421256 B SE421256 B SE 421256B
Authority
SE
Sweden
Prior art keywords
turntable
burner
attaching
information
clamping device
Prior art date
Application number
SE7602604A
Other languages
English (en)
Swedish (sv)
Other versions
SE7602604L (sv
Inventor
E Camerik
J A H Siteur
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7602604L publication Critical patent/SE7602604L/
Publication of SE421256B publication Critical patent/SE421256B/xx

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
    • G11B17/032—Positioning by moving the door or the cover
SE7602604A 1975-03-10 1976-02-27 Skivspelare med fastklemmningsanordning for att festa en informationsberare SE421256B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7502804,A NL174998C (nl) 1975-03-10 1975-03-10 Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.

Publications (2)

Publication Number Publication Date
SE7602604L SE7602604L (sv) 1976-09-11
SE421256B true SE421256B (sv) 1981-12-07

Family

ID=19823334

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7602604A SE421256B (sv) 1975-03-10 1976-02-27 Skivspelare med fastklemmningsanordning for att festa en informationsberare
SE8006628A SE419139B (sv) 1975-03-10 1980-09-23 Skivspelare med en fastklemningsanordning for att festa en bojlig skivformad informationsberare eller skiva pa en roterbar drivaxel

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8006628A SE419139B (sv) 1975-03-10 1980-09-23 Skivspelare med en fastklemningsanordning for att festa en bojlig skivformad informationsberare eller skiva pa en roterbar drivaxel

Country Status (12)

Country Link
US (1) US3980308A (de)
AU (1) AU500833B2 (de)
CA (1) CA1057852A (de)
DE (1) DE2607518B2 (de)
DK (1) DK96576A (de)
ES (1) ES445862A1 (de)
FR (1) FR2304136A1 (de)
GB (1) GB1538568A (de)
IT (1) IT1057679B (de)
NL (1) NL174998C (de)
NO (1) NO760794L (de)
SE (2) SE421256B (de)

Families Citing this family (17)

* 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
NL7609375A (nl) * 1976-08-24 1978-02-28 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
DE2724823A1 (de) * 1977-06-02 1978-12-07 Bosch Gmbh Robert Geraet zur aufzeichnung und/oder wiedergabe von signalen auf plattenfoermige traeger
NL182032C (nl) * 1978-06-05 1987-12-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.
US4224648A (en) * 1978-10-16 1980-09-23 Control Data Corporation Disc centering
US4378576A (en) * 1980-06-27 1983-03-29 Magnetic Peripherals Inc. Removable disc media
US4350379A (en) * 1980-10-10 1982-09-21 General Electric Company Universal lifting magnet
US4367547A (en) * 1981-05-04 1983-01-04 Wayne H. Coloney Co., Inc. Apparatus for holding record disks by vacuum
JPS5814382A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
US4499573A (en) * 1981-07-20 1985-02-12 Tokyo Shibaura Denki Kabushiki Kaisha Disc rotating apparatus
JPS5814386A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
US4539671A (en) * 1982-09-24 1985-09-03 Sony Corporation Recording and/or reproducing apparatus for a disk
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
CA1240041A (en) * 1983-09-19 1988-08-02 Donald W. Clay Optical disk data format employing resynchronizable data sectors
DE3582133D1 (de) * 1984-12-28 1991-04-18 Yamaha Corp Plattenklammervorrichtung fuer einen platten- kassettenspieler.
JPS62223850A (ja) * 1986-03-25 1987-10-01 Sharp Corp デイスククランプ装置
US5001700A (en) * 1989-03-30 1991-03-19 Literal Corporation Disk clamp and centering apparatus for a beam addressable disk drive system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634134A (en) * 1949-07-27 1953-04-07 Edison Inc Thomas A Record-disk centering and clamping mechanism
US2943861A (en) * 1956-05-28 1960-07-05 Rca Corp Multi-speed phonograph record player
US3071381A (en) * 1960-05-16 1963-01-01 Cons Electronics Ind Phonograph turntable
US3176281A (en) * 1961-10-23 1965-03-30 Ibm Portable memory for data processing machine
US3377072A (en) * 1965-12-11 1968-04-09 Gentilini Augusto Portable record player
US3784853A (en) * 1972-05-03 1974-01-08 P Wangsness Homopolar motor forming a sound record support
US3768815A (en) * 1972-06-21 1973-10-30 Ibm Apparatus for clamping and centering a flexible magnetic disk
JPS4981012A (de) * 1972-12-08 1974-08-05

Also Published As

Publication number Publication date
DE2607518B2 (de) 1980-05-29
NL174998B (nl) 1984-04-02
GB1538568A (en) 1979-01-24
AU500833B2 (en) 1979-05-31
SE419139B (sv) 1981-07-13
SE8006628L (sv) 1980-09-23
AU1179376A (en) 1977-09-15
NL7502804A (nl) 1976-09-14
DE2607518C3 (de) 1988-03-24
FR2304136B1 (de) 1981-06-26
NL174998C (nl) 1984-09-03
DE2607518A1 (de) 1976-09-30
CA1057852A (en) 1979-07-03
US3980308A (en) 1976-09-14
SE7602604L (sv) 1976-09-11
IT1057679B (it) 1982-03-30
DK96576A (da) 1976-09-11
ES445862A1 (es) 1977-05-01
NO760794L (de) 1976-09-13
FR2304136A1 (fr) 1976-10-08

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