DD142103A5 - Plattenspieler in modulbauweise - Google Patents

Plattenspieler in modulbauweise Download PDF

Info

Publication number: DD142103A5
Authority: DD; German Democratic Republic
Prior art keywords: turntable; signal; support; platform; trough
Prior art date: 1978-02-13

Application number

DD79210978A

Other languages

German (de)

English (en)

Inventor

Clyde F Coleman

Original Assignee

Rca 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.)

1978-02-13

Filing date

1979-02-12

Publication date

1980-06-04

1978-11-29 Priority claimed from US05/964,533 external-priority patent/US4220338A/en

1979-02-12 Application filed by Rca Corp filed Critical Rca Corp

1980-06-04 Publication of DD142103A5 publication Critical patent/DD142103A5/de

Links

238000010276 construction Methods 0.000 title description 3
238000003780 insertion Methods 0.000 claims description 10
230000037431 insertion Effects 0.000 claims description 10
238000012545 processing Methods 0.000 claims description 10
230000003287 optical effect Effects 0.000 claims description 8
238000012423 maintenance Methods 0.000 claims description 4
230000002596 correlated effect Effects 0.000 claims description 2
230000002093 peripheral effect Effects 0.000 claims description 2
239000002131 composite material Substances 0.000 claims 1
230000000875 corresponding effect Effects 0.000 claims 1
230000000994 depressogenic effect Effects 0.000 claims 1
230000000717 retained effect Effects 0.000 description 4
238000012360 testing method Methods 0.000 description 4
239000004793 Polystyrene Substances 0.000 description 3
238000013461 design Methods 0.000 description 3
238000000605 extraction Methods 0.000 description 2
241001422033 Thestylus Species 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
230000000452 restraining effect Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
210000003813 thumb Anatomy 0.000 description 1
238000012546 transfer Methods 0.000 description 1

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
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/022—Cases

Landscapes

Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Feeding And Guiding Record Carriers (AREA)

DD79210978A 1978-02-13 1979-02-12 Plattenspieler in modulbauweise DD142103A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB573178		1978-02-13
US05/964,533 US4220338A (en)	1978-02-13	1978-11-29	Video disc player having modular construction

Publications (1)

Publication Number	Publication Date
DD142103A5 true DD142103A5 (de)	1980-06-04

Family

ID=26240109

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79210978A DD142103A5 (de)	1978-02-13	1979-02-12	Plattenspieler in modulbauweise

Country Status (11)

Country	Link
JP (1)	JPS54118806A (it)
AU (1)	AU4392979A (it)
DD (1)	DD142103A5 (it)
DE (1)	DE2905322A1 (it)
DK (1)	DK58079A (it)
ES (1)	ES477664A1 (it)
FI (1)	FI790388A7 (it)
FR (1)	FR2417159A1 (it)
IT (1)	IT1111851B (it)
NL (1)	NL7901112A (it)
SE (1)	SE7901045L (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1245612B (de) *	1961-11-06	1967-07-27	Max Ernst	Plattenspieler mit Verschiebeeinrichtung zum Fuehren des Tonarmes
US3666274A (en) *	1970-12-21	1972-05-30	Mattel Inc	Easy loading toy phonograph
US3870835A (en) *	1973-04-16	1975-03-11	Rca Corp	Stylus control apparatus for a video disc record player

1979
- 1979-02-05 AU AU43929/79A patent/AU4392979A/en not_active Abandoned
- 1979-02-06 SE SE7901045A patent/SE7901045L/ not_active Application Discontinuation
- 1979-02-06 FI FI790388A patent/FI790388A7/fi unknown
- 1979-02-12 IT IT20133/79A patent/IT1111851B/it active
- 1979-02-12 DK DK58079A patent/DK58079A/da not_active Application Discontinuation
- 1979-02-12 DD DD79210978A patent/DD142103A5/de unknown
- 1979-02-12 NL NL7901112A patent/NL7901112A/xx not_active Application Discontinuation
- 1979-02-12 FR FR7903479A patent/FR2417159A1/fr active Pending
- 1979-02-13 JP JP1593879A patent/JPS54118806A/ja active Pending
- 1979-02-13 DE DE19792905322 patent/DE2905322A1/de not_active Withdrawn
- 1979-02-13 ES ES477664A patent/ES477664A1/es not_active Expired

Also Published As

Publication number	Publication date
IT1111851B (it)	1986-01-13
JPS54118806A (en)	1979-09-14
DK58079A (da)	1979-08-14
SE7901045L (sv)	1979-08-14
ES477664A1 (es)	1979-10-16
IT7920133A0 (it)	1979-02-12
DE2905322A1 (de)	1979-08-16
FI790388A7 (fi)	1979-08-14
NL7901112A (nl)	1979-08-15
FR2417159A1 (fr)	1979-09-07
AU4392979A (en)	1979-08-23

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