MY8500412A - Gramophone disc suystem for compensating mechanical imperfections - Google Patents

Gramophone disc suystem for compensating mechanical imperfections

Info

Publication number: MY8500412A
Authority: MY; Malaysia
Prior art keywords: suystem; mechanical imperfections; compensating mechanical; gramophone disc; gramophone
Prior art date: 1977-12-12

Application number

MY412/85A

Other languages

English (en)

Inventor

Ray Milton Dolby

Original Assignee

Ray Milton Dolby

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.)

1977-12-12

Filing date

1985-12-30

Publication date

1985-12-31

1985-12-30 Application filed by Ray Milton Dolby filed Critical Ray Milton Dolby

1985-12-31 Publication of MY8500412A publication Critical patent/MY8500412A/xx

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/60—Turntables for record carriers

MY412/85A 1977-12-12 1985-12-30 Gramophone disc suystem for compensating mechanical imperfections MY8500412A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US85979977A	1977-12-12	1977-12-12
US96542378A	1978-12-01	1978-12-01

Publications (1)

Publication Number	Publication Date
MY8500412A true MY8500412A (en)	1985-12-31

Family

ID=27127539

Family Applications (6)

Application Number	Title	Priority Date	Filing Date
MY413/85A MY8500413A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY414/85A MY8500414A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY412/85A MY8500412A (en)	1977-12-12	1985-12-30	Gramophone disc suystem for compensating mechanical imperfections
MY411/85A MY8500411A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY410/85A MY8500410A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY415/85A MY8500415A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
MY413/85A MY8500413A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY414/85A MY8500414A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
MY411/85A MY8500411A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY410/85A MY8500410A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections
MY415/85A MY8500415A (en)	1977-12-12	1985-12-30	Disc reproducing system for compensating mechanical imperfections

Country Status (15)

Country	Link
JP (3)	JPH0766483B2 (xx)
AT (2)	AT370895B (xx)
AU (1)	AU530071B2 (xx)
BE (1)	BE872692A (xx)
CA (2)	CA1147268A (xx)
CH (1)	CH645744A5 (xx)
DE (1)	DE2853478A1 (xx)
DK (6)	DK557378A (xx)
ES (1)	ES475897A1 (xx)
FR (1)	FR2411461B1 (xx)
GB (6)	GB2067340B (xx)
MY (6)	MY8500413A (xx)
NL (1)	NL7812032A (xx)
NO (6)	NO155418C (xx)
SE (6)	SE441634B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4712208A (en) *	1977-12-12	1987-12-08	Dolby Ray Milton	Disc reproducing system for compensating mechanical imperfections
US4340956A (en) *	1980-04-10	1982-07-20	Rca Corporation	Minimum tracking force stylus
DE3440999A1 (de) *	1984-11-09	1986-05-15	Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen	Plattenspieler mit mitteln zur erfassung von aufzeichnungs- und abtastspurwinkel
JPH0520759A (ja) *	1991-04-19	1993-01-29	Sony Corp	デイスクドライブ装置
JP4788984B2 (ja) *	2000-04-11	2011-10-05	ベスタクス株式会社	トーンアームおよびレコードプレーヤ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2488936A (en) *	1940-12-12	1949-11-22	Rca Corp	Frequency-modulation recording and reproducing and its combination with a radio receiver
US2328862A (en) *	1941-12-24	1943-09-07	Soundscriber Corp	Phonograph record scanning device
US2572712A (en) *	1948-11-06	1951-10-23	Gen Instrument Corp	Dual purpose pickup assembly and relief member therefor
GB908892A (en) *	1958-03-10	1962-10-24	Emi Ltd	Improvements in or relating to methods and apparatus for recording signals
DE1109394B (de) *	1958-03-10	1961-06-22	Emi Ltd	Einrichtung zum Steuern der Schnittiefe von Schallplattenrillen in Abhaengigkeit von Oberflaechenunebenheiten
US2955827A (en) *	1959-08-28	1960-10-11	William T Moore	Guide means for phonograph needle
US3228700A (en) *	1962-12-05	1966-01-11	Rca Corp	Suspension systems for phonograph pickups
FR1546954A (fr) *	1966-12-22	1968-11-22	Teldec Telefunken Decca	Procédé pour la gravure d'un sillon à la surface d'un support d'enregistrement de signaux
US3830505A (en) *	1971-11-22	1974-08-20	J Rabinow	Vertical stabilizer for phonograph arms
JPS4963323A (xx) *	1972-10-19	1974-06-19
JPS5116557B2 (xx) *	1972-12-12	1976-05-25
JPS4991603A (xx) *	1972-12-30	1974-09-02
JPS524169B2 (xx) *	1973-08-15	1977-02-02
DE2349678C2 (de) *	1973-10-03	1975-01-09	Electroacustic Gmbh, 2300 Kiel	Verfahren und Einrichtung zur Unterdrückung von Störsignalen
JPS5110906A (ja) *	1974-07-18	1976-01-28	Victor Company Of Japan	Komitsudojohokirokuenbansaiseisochi
JPS585829B2 (ja) *	1974-10-21	1983-02-01	株式会社小松製作所	ソウキシヤリヨウノソウコウソウチ

1978
- 1978-12-11 FR FR7834763A patent/FR2411461B1/fr not_active Expired
- 1978-12-11 SE SE7812712A patent/SE441634B/sv unknown
- 1978-12-11 NO NO78784165A patent/NO155418C/no unknown
- 1978-12-11 DE DE19782853478 patent/DE2853478A1/de not_active Ceased
- 1978-12-11 JP JP53154074A patent/JPH0766483B2/ja not_active Expired - Lifetime
- 1978-12-11 ES ES475897A patent/ES475897A1/es not_active Expired
- 1978-12-11 NL NL7812032A patent/NL7812032A/xx unknown
- 1978-12-11 CH CH1261078A patent/CH645744A5/de not_active IP Right Cessation
- 1978-12-12 GB GB8100421A patent/GB2067340B/en not_active Expired
- 1978-12-12 BE BE192267A patent/BE872692A/xx not_active IP Right Cessation
- 1978-12-12 GB GB8100420A patent/GB2067339B/en not_active Expired
- 1978-12-12 DK DK557378A patent/DK557378A/da not_active Application Discontinuation
- 1978-12-12 GB GB8100419A patent/GB2067820B/en not_active Expired
- 1978-12-12 AT AT0885178A patent/AT370895B/de not_active IP Right Cessation
- 1978-12-12 AU AU42432/78A patent/AU530071B2/en not_active Expired
- 1978-12-12 GB GB7848108A patent/GB2013957B/en not_active Expired
- 1978-12-12 GB GB8100422A patent/GB2067341B/en not_active Expired
- 1978-12-12 CA CA000317805A patent/CA1147268A/en not_active Expired
- 1978-12-12 GB GB8100418A patent/GB2068627B/en not_active Expired
1981
- 1981-10-19 AT AT0447181A patent/AT376312B/de not_active IP Right Cessation
1983
- 1983-05-30 CA CA000429247A patent/CA1180663A/en not_active Expired
1985
- 1985-01-24 SE SE8500330A patent/SE8500330L/ not_active Application Discontinuation
- 1985-01-24 SE SE8500333A patent/SE8500333L/ not_active Application Discontinuation
- 1985-01-24 SE SE8500334A patent/SE8500334L/ not_active Application Discontinuation
- 1985-01-24 SE SE8500332A patent/SE8500332L/ not_active Application Discontinuation
- 1985-01-24 SE SE8500331A patent/SE8500331D0/xx not_active Application Discontinuation
- 1985-12-30 MY MY413/85A patent/MY8500413A/xx unknown
- 1985-12-30 MY MY414/85A patent/MY8500414A/xx unknown
- 1985-12-30 MY MY412/85A patent/MY8500412A/xx unknown
- 1985-12-30 MY MY411/85A patent/MY8500411A/xx unknown
- 1985-12-30 MY MY410/85A patent/MY8500410A/xx unknown
- 1985-12-30 MY MY415/85A patent/MY8500415A/xx unknown
1986
- 1986-05-22 NO NO862030A patent/NO862030L/no unknown
- 1986-05-22 NO NO862028A patent/NO862028L/no unknown
- 1986-05-22 NO NO862026A patent/NO862026L/no unknown
- 1986-05-22 NO NO862027A patent/NO862027L/no unknown
- 1986-05-22 NO NO862029A patent/NO862029L/no unknown
- 1986-07-23 DK DK351186A patent/DK351186A/da not_active Application Discontinuation
- 1986-07-23 DK DK350986A patent/DK350986D0/da not_active Application Discontinuation
- 1986-07-23 DK DK350886A patent/DK350886A/da not_active Application Discontinuation
- 1986-07-23 DK DK351086A patent/DK351086A/da not_active Application Discontinuation
- 1986-07-23 DK DK351286A patent/DK351286A/da not_active Application Discontinuation
1994
- 1994-12-21 JP JP6335164A patent/JP2673170B2/ja not_active Expired - Lifetime
- 1994-12-21 JP JP6335165A patent/JPH08161701A/ja active Pending

Also Published As

Publication number	Publication date
CA1180663A (en)	1985-01-08
BE872692A (fr)	1979-03-30
NO862026L (no)	1979-06-13
MY8500415A (en)	1985-12-31
NO862029L (no)	1979-06-13
JPH0766483B2 (ja)	1995-07-19
NO155418B (no)	1986-12-15
GB2067820B (en)	1983-01-12
SE7812712L (sv)	1979-06-13
SE8500331L (sv)	1985-01-24
SE8500331D0 (sv)	1985-01-24
GB2013957A (en)	1979-08-15
GB2068627A (en)	1981-08-12
MY8500413A (en)	1985-12-31
SE8500332D0 (sv)	1985-01-24
JPS5499402A (en)	1979-08-06
GB2067339A (en)	1981-07-22
DK350986A (da)	1986-07-23
DK351186D0 (da)	1986-07-23
JPH08161701A (ja)	1996-06-21
CH645744A5 (de)	1984-10-15
ES475897A1 (es)	1979-12-01
GB2068627B (en)	1983-02-02
DK557378A (da)	1979-06-13
FR2411461A1 (fr)	1979-07-06
JPH07326001A (ja)	1995-12-12
DK350886D0 (da)	1986-07-23
DK350986D0 (da)	1986-07-23
GB2067339B (en)	1982-10-20
FR2411461B1 (fr)	1985-12-06
NO862030L (no)	1979-06-13
SE8500334D0 (sv)	1985-01-24
GB2013957B (en)	1982-08-18
DK351086D0 (da)	1986-07-23
GB2067340B (en)	1983-02-02
DK351186A (da)	1986-07-23
SE8500330D0 (sv)	1985-01-24
DK351086A (da)	1986-07-23
SE8500333D0 (sv)	1985-01-24
GB2067820A (en)	1981-07-30
ATA885178A (de)	1982-09-15
NO155418C (no)	1987-04-01
AT376312B (de)	1984-11-12
CA1147268A (en)	1983-05-31
AT370895B (de)	1983-05-10
AU4243278A (en)	1979-06-21
NO862027L (no)	1979-06-13
NO862028L (no)	1979-06-13
NO784165L (no)	1979-06-13
DK351286D0 (da)	1986-07-23
NL7812032A (nl)	1979-06-14
ATA447181A (de)	1984-03-15
AU530071B2 (en)	1983-06-30
MY8500411A (en)	1985-12-31
GB2067341A (en)	1981-07-22
MY8500414A (en)	1985-12-31
GB2067340A (en)	1981-07-22
DK350886A (da)	1986-07-23
DE2853478A1 (de)	1979-06-13
SE8500330L (sv)	1985-01-24
GB2067341B (en)	1982-10-20
JP2673170B2 (ja)	1997-11-05
SE8500333L (sv)	1985-01-24
SE8500334L (sv)	1985-01-24
SE8500332L (sv)	1985-01-24
MY8500410A (en)	1985-12-31
SE441634B (sv)	1985-10-21
DK351286A (da)	1986-07-23

Publication	Publication Date	Title
GB2006508B (en)	1982-01-27	Magtenic recording media
JPS5661075A (en)	1981-05-26	Recording disk
AU545906B2 (en)	1985-08-08	Dye-composition for recording
MY8500780A (en)	1985-12-31	Optical recording medium
JPS5253401A (en)	1977-04-30	Optical record reproducer
GB2004404B (en)	1982-01-20	Optical record disc
JPS55132536A (en)	1980-10-15	Optical recorder for information
JPS5458005A (en)	1979-05-10	Disk type recorder*reproducer system
JPS5454634A (en)	1979-05-01	Optical recording medium
JPS5471648A (en)	1979-06-08	Recording medium for recorder
ZA78217B (en)	1979-08-29	Apparatus for reading an optical radiation-reflecting record carrier
MY8500412A (en)	1985-12-31	Gramophone disc suystem for compensating mechanical imperfections
JPS51111303A (en)	1976-10-01	Pickup for disk recorderrreproducter
AU519663B2 (en)	1981-12-17	Optical recording disc
JPS5472008A (en)	1979-06-09	Strobescope for record player
JPS53101403A (en)	1978-09-04	Pusher for record disc
JPS53131805A (en)	1978-11-17	Turntable for record player
GB2064555B (en)	1983-06-02	Method for the improvement of a gramophone record
JPS5460903A (en)	1979-05-16	Optical recorder*reproducer
SU640359A1 (ru)	1978-12-30	Кожух дл магнитного диска
JPS5674867A (en)	1981-06-20	Previewinggdevice for video disk
GB1539030A (en)	1979-01-24	Optical recording
JPS53147838A (en)	1978-12-22	Friction disc for falseetwisting
CA1032085A (en)	1978-05-30	Protective disc for phonograph records
JPS53107302A (en)	1978-09-19	Turntable for record player