CA1180663A - Systeme lecteur de disques a compensateur d'imperfections - Google Patents

Systeme lecteur de disques a compensateur d'imperfections

Info

Publication number: CA1180663A
Authority: CA; Canada
Prior art keywords: stylus; disc; cartridge; gramophone; sensing means
Prior art date: 1977-12-12
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

CA000429247A

Other languages

English (en)

Inventor

Ray M. Dolby

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.)

Individual

Original Assignee

Individual

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

1983-05-30

Publication date

1985-01-08

1983-05-30 Application filed by Individual filed Critical Individual

1984-11-09 Priority to CA000467559A priority Critical patent/CA1209487A/fr

1985-01-08 Application granted granted Critical

1985-01-08 Publication of CA1180663A publication Critical patent/CA1180663A/fr

Status Expired legal-status Critical Current

Links

241001422033 Thestylus Species 0.000 claims abstract description 26
230000000694 effects Effects 0.000 claims abstract description 22
230000005236 sound signal Effects 0.000 claims description 6
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238000006731 degradation reaction Methods 0.000 abstract description 2
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238000000034 method Methods 0.000 description 17
150000002500 ions Chemical class 0.000 description 15
230000009467 reduction Effects 0.000 description 10
238000012937 correction Methods 0.000 description 9
238000006073 displacement reaction Methods 0.000 description 8
239000000463 material Substances 0.000 description 7
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238000013016 damping Methods 0.000 description 5
238000013461 design Methods 0.000 description 5
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238000013459 approach Methods 0.000 description 4
230000007246 mechanism Effects 0.000 description 4
239000002184 metal Substances 0.000 description 4
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238000005520 cutting process Methods 0.000 description 3
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239000000428 dust Substances 0.000 description 3
238000003825 pressing Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
101150052147 ALLC gene Proteins 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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230000004044 response Effects 0.000 description 2
238000012360 testing method Methods 0.000 description 2
NUXLOJGLOHSJEF-UHFFFAOYSA-N 1,1-bis(4-chlorophenyl)ethanol;(4-chlorophenyl)sulfanyl-(2,4,5-trichlorophenyl)diazene Chemical compound C=1C=C(Cl)C=CC=1C(O)(C)C1=CC=C(Cl)C=C1.C1=CC(Cl)=CC=C1SN=NC1=CC(Cl)=C(Cl)C=C1Cl NUXLOJGLOHSJEF-UHFFFAOYSA-N 0.000 description 1
VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
PCLIRWBVOVZTOK-UHFFFAOYSA-M 2-(1-methylpyrrolidin-1-ium-1-yl)ethyl 2-hydroxy-2,2-diphenylacetate;iodide Chemical compound [I-].C=1C=CC=CC=1C(O)(C=1C=CC=CC=1)C(=O)OCC[N+]1(C)CCCC1 PCLIRWBVOVZTOK-UHFFFAOYSA-M 0.000 description 1
BSFODEXXVBBYOC-UHFFFAOYSA-N 8-[4-(dimethylamino)butan-2-ylamino]quinolin-6-ol Chemical compound C1=CN=C2C(NC(CCN(C)C)C)=CC(O)=CC2=C1 BSFODEXXVBBYOC-UHFFFAOYSA-N 0.000 description 1
241000238876 Acari Species 0.000 description 1
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BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
241000905957 Channa melasoma Species 0.000 description 1
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239000004677 Nylon Substances 0.000 description 1
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235000014787 Vitis vinifera Nutrition 0.000 description 1
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230000001133 acceleration Effects 0.000 description 1
HTIQEAQVCYTUBX-UHFFFAOYSA-N amlodipine Chemical compound CCOC(=O)C1=C(COCCN)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1Cl HTIQEAQVCYTUBX-UHFFFAOYSA-N 0.000 description 1
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239000012530 fluid Substances 0.000 description 1
235000019256 formaldehyde Nutrition 0.000 description 1
238000005286 illumination Methods 0.000 description 1
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238000009434 installation Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000003562 lightweight material Substances 0.000 description 1
108010052322 limitin Proteins 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000013017 mechanical damping Methods 0.000 description 1
HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
229940061319 ovide Drugs 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000005498 polishing Methods 0.000 description 1
GGWBHVILAJZWKJ-KJEVSKRMSA-N ranitidine hydrochloride Chemical compound [H+].[Cl-].[O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 GGWBHVILAJZWKJ-KJEVSKRMSA-N 0.000 description 1
230000010076 replication Effects 0.000 description 1
SZLZWPPUNLXJEA-QEGASFHISA-N rescinnamine Chemical group O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)\C=C\C1=CC(OC)=C(OC)C(OC)=C1 SZLZWPPUNLXJEA-QEGASFHISA-N 0.000 description 1
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239000011435 rock Substances 0.000 description 1
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238000000926 separation method Methods 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
208000024891 symptom Diseases 0.000 description 1
238000013519 translation Methods 0.000 description 1
PNVNVHUZROJLTJ-UHFFFAOYSA-N venlafaxine Chemical compound C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 PNVNVHUZROJLTJ-UHFFFAOYSA-N 0.000 description 1
239000011345 viscous material Substances 0.000 description 1

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

Landscapes

Moving Of Heads (AREA)
Optical Recording Or Reproduction (AREA)
Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Electrophonic Musical Instruments (AREA)
Manufacturing Of Magnetic Record Carriers (AREA)
Moving Of The Head To Find And Align With The Track (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Indicating And Signalling Devices For Elevators (AREA)
Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Telephonic Communication Services (AREA)
Electrolytic Production Of Metals (AREA)
Supporting Of Heads In Record-Carrier Devices (AREA)
Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)

CA000429247A 1977-12-12 1983-05-30 Systeme lecteur de disques a compensateur d'imperfections Expired CA1180663A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000467559A CA1209487A (fr)	1977-12-12	1984-11-09	Lecteur de disque pouvant compenser l'effet des imperfections mecaniques dans le disque

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US85979977A	1977-12-12	1977-12-12
US96542378A	1978-12-01	1978-12-01
US859,799		1978-12-01
US965,423		1978-12-01

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000317805A Division CA1147268A (fr)	1977-12-12	1978-12-12	Lecteur de disques a compensation des imperfections mecaniques

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000467559A Division CA1209487A (fr)	1977-12-12	1984-11-09	Lecteur de disque pouvant compenser l'effet des imperfections mecaniques dans le disque

Publications (1)

Publication Number	Publication Date
CA1180663A true CA1180663A (fr)	1985-01-08

Family

ID=27127539

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000317805A Expired CA1147268A (fr)	1977-12-12	1978-12-12	Lecteur de disques a compensation des imperfections mecaniques
CA000429247A Expired CA1180663A (fr)	1977-12-12	1983-05-30	Systeme lecteur de disques a compensateur d'imperfections

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA000317805A Expired CA1147268A (fr)	1977-12-12	1978-12-12	Lecteur de disques a compensation des imperfections mecaniques

Country Status (15)

Country	Link
JP (3)	JPH0766483B2 (fr)
AT (2)	AT370895B (fr)
AU (1)	AU530071B2 (fr)
BE (1)	BE872692A (fr)
CA (2)	CA1147268A (fr)
CH (1)	CH645744A5 (fr)
DE (1)	DE2853478A1 (fr)
DK (6)	DK557378A (fr)
ES (1)	ES475897A1 (fr)
FR (1)	FR2411461B1 (fr)
GB (6)	GB2067340B (fr)
MY (6)	MY8500410A (fr)
NL (1)	NL7812032A (fr)
NO (6)	NO155418C (fr)
SE (6)	SE441634B (fr)

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
DE1109394B (de) *	1958-03-10	1961-06-22	Emi Ltd	Einrichtung zum Steuern der Schnittiefe von Schallplattenrillen in Abhaengigkeit von Oberflaechenunebenheiten
GB908892A (en) *	1958-03-10	1962-10-24	Emi Ltd	Improvements in or relating to methods and apparatus for recording signals
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 (fr) *	1972-10-19	1974-06-19
JPS5116557B2 (fr) *	1972-12-12	1976-05-25
JPS4991603A (fr) *	1972-12-30	1974-09-02
JPS524169B2 (fr) *	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 DE DE19782853478 patent/DE2853478A1/de not_active Ceased
- 1978-12-11 FR FR7834763A patent/FR2411461B1/fr not_active Expired
- 1978-12-11 NO NO78784165A patent/NO155418C/no unknown
- 1978-12-11 ES ES475897A patent/ES475897A1/es not_active Expired
- 1978-12-11 JP JP53154074A patent/JPH0766483B2/ja not_active Expired - Lifetime
- 1978-12-11 SE SE7812712A patent/SE441634B/sv unknown
- 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 BE BE192267A patent/BE872692A/fr not_active IP Right Cessation
- 1978-12-12 DK DK557378A patent/DK557378A/da not_active Application Discontinuation
- 1978-12-12 GB GB8100421A patent/GB2067340B/en not_active Expired
- 1978-12-12 GB GB8100419A patent/GB2067820B/en not_active Expired
- 1978-12-12 GB GB7848108A patent/GB2013957B/en not_active Expired
- 1978-12-12 GB GB8100418A patent/GB2068627B/en not_active Expired
- 1978-12-12 CA CA000317805A patent/CA1147268A/fr not_active Expired
- 1978-12-12 GB GB8100422A patent/GB2067341B/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 GB8100420A patent/GB2067339B/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/fr not_active Expired
1985
- 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 SE8500330A patent/SE8500330L/ not_active Application Discontinuation
- 1985-01-24 SE SE8500331A patent/SE8500331L/ not_active Application Discontinuation
- 1985-01-24 SE SE8500332A patent/SE8500332L/ not_active Application Discontinuation
- 1985-12-30 MY MY410/85A patent/MY8500410A/xx unknown
- 1985-12-30 MY MY413/85A patent/MY8500413A/xx unknown
- 1985-12-30 MY MY414/85A patent/MY8500414A/xx unknown
- 1985-12-30 MY MY415/85A patent/MY8500415A/xx unknown
- 1985-12-30 MY MY411/85A patent/MY8500411A/xx unknown
- 1985-12-30 MY MY412/85A patent/MY8500412A/xx unknown
1986
- 1986-05-22 NO NO862027A patent/NO862027L/no unknown
- 1986-05-22 NO NO862026A patent/NO862026L/no unknown
- 1986-05-22 NO NO862030A patent/NO862030L/no unknown
- 1986-05-22 NO NO862028A patent/NO862028L/no unknown
- 1986-05-22 NO NO862029A patent/NO862029L/no unknown
- 1986-07-23 DK DK350986A patent/DK350986A/da not_active Application Discontinuation
- 1986-07-23 DK DK351286A patent/DK351286D0/da not_active Application Discontinuation
- 1986-07-23 DK DK351086A patent/DK351086D0/da not_active Application Discontinuation
- 1986-07-23 DK DK351186A patent/DK351186A/da not_active Application Discontinuation
- 1986-07-23 DK DK350886A patent/DK350886D0/da not_active Application Discontinuation
1994
- 1994-12-21 JP JP6335165A patent/JPH08161701A/ja active Pending
- 1994-12-21 JP JP6335164A patent/JP2673170B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1147268A (fr)	1983-05-31
NO862028L (no)	1979-06-13
SE8500332D0 (sv)	1985-01-24
SE8500331D0 (sv)	1985-01-24
BE872692A (fr)	1979-03-30
DK351086A (da)	1986-07-23
SE8500331L (sv)	1985-01-24
NO862030L (no)	1979-06-13
GB2067340B (en)	1983-02-02
JPS5499402A (en)	1979-08-06
SE8500330D0 (sv)	1985-01-24
SE7812712L (sv)	1979-06-13
GB2013957A (en)	1979-08-15
GB2067339A (en)	1981-07-22
FR2411461A1 (fr)	1979-07-06
DK351286A (da)	1986-07-23
DK351286D0 (da)	1986-07-23
JPH07326001A (ja)	1995-12-12
DE2853478A1 (de)	1979-06-13
NO155418C (no)	1987-04-01
GB2067339B (en)	1982-10-20
GB2067340A (en)	1981-07-22
MY8500410A (en)	1985-12-31
MY8500415A (en)	1985-12-31
CH645744A5 (de)	1984-10-15
AU4243278A (en)	1979-06-21
NO155418B (no)	1986-12-15
JPH0766483B2 (ja)	1995-07-19
MY8500411A (en)	1985-12-31
GB2013957B (en)	1982-08-18
SE8500333D0 (sv)	1985-01-24
MY8500413A (en)	1985-12-31
GB2067820B (en)	1983-01-12
NO784165L (no)	1979-06-13
SE8500333L (sv)	1985-01-24
DK351086D0 (da)	1986-07-23
ES475897A1 (es)	1979-12-01
GB2068627B (en)	1983-02-02
GB2067341B (en)	1982-10-20
NO862026L (no)	1979-06-13
NO862029L (no)	1979-06-13
AT376312B (de)	1984-11-12
AT370895B (de)	1983-05-10
GB2067341A (en)	1981-07-22
SE8500334D0 (sv)	1985-01-24
JP2673170B2 (ja)	1997-11-05
ATA447181A (de)	1984-03-15
GB2068627A (en)	1981-08-12
SE8500330L (sv)	1985-01-24
DK350986D0 (da)	1986-07-23
SE8500332L (sv)	1985-01-24
MY8500412A (en)	1985-12-31
ATA885178A (de)	1982-09-15
NO862027L (no)	1979-06-13
GB2067820A (en)	1981-07-30
FR2411461B1 (fr)	1985-12-06
DK350886A (da)	1986-07-23
SE8500334L (sv)	1985-01-24
MY8500414A (en)	1985-12-31
DK351186D0 (da)	1986-07-23
DK350986A (da)	1986-07-23
AU530071B2 (en)	1983-06-30
NL7812032A (nl)	1979-06-14
DK557378A (da)	1979-06-13
DK350886D0 (da)	1986-07-23
DK351186A (da)	1986-07-23
SE441634B (sv)	1985-10-21
JPH08161701A (ja)	1996-06-21

Legal Events

Date	Code	Title	Description
2002-01-08	MKEX	Expiry

Publication	Publication Date	Title
CA1180663A (fr)	1985-01-08	Systeme lecteur de disques a compensateur d'imperfections
US4918678A (en)	1990-04-17	Disc reproducing system for compensating mechanical imperfections
GB1590250A (en)	1981-05-28	Apparatus for controlling an arm of a record player
US4712208A (en)	1987-12-08	Disc reproducing system for compensating mechanical imperfections
US3963246A (en)	1976-06-15	Tone arm for record player
US4755979A (en)	1988-07-05	Disc reproducing system for compensating mechanical imperfections
CN219457150U (zh)	2023-08-01	一种唱片机的唱盘运行机构
CA1209487A (fr)	1986-08-12	Lecteur de disque pouvant compenser l'effet des imperfections mecaniques dans le disque
US4178489A (en)	1979-12-11	Suspension system for disc recording cutter head
US2819089A (en)	1958-01-07	Recording method using translating head and stylus
US4277070A (en)	1981-07-07	Phonograph
CA1131133A (fr)	1982-09-07	Tourne-disque
US4301528A (en)	1981-11-17	Tone arm mechanism
KR850000343B1 (ko)	1985-03-21	디스크 재생장치용 카아트 릿지
ES8309026A1 (es)	1983-10-01	"un metodo para registrar o reproducir informacion, especificamente una informacion estereofonica".
US3249361A (en)	1966-05-03	Mechanical servo tone arm
US4061343A (en)	1977-12-06	Vibration transmission mechanism for a phonograph
HK98095A (en)	1995-06-23	Recording disk reproducing apparatus
US1637903A (en)	1927-08-02	Production of phonographic records
JPH0421241B2 (fr)	1992-04-09
US2951915A (en)	1960-09-06	Playback system for stereophonic records with mechanical rumble filter
CA1071111A (fr)	1980-02-05	Microdisque avec dispositif d'alignement
GB2054939A (en)	1981-02-18	Disc recording head
GB2152695A (en)	1985-08-07	Information storage and retrieval
Aldous	1998	9 The Vinyl Disc