ES430496A1 - Dispositivo tocadiscos perfeccionado. - Google Patents

Dispositivo tocadiscos perfeccionado.

Info

Publication number: ES430496A1
Authority: ES; Spain
Prior art keywords: record player; turntable; record; sensing pin; plate
Prior art date: 1973-10-01
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

ES430496A

Other languages

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1973-10-01

Filing date

1974-09-28

Publication date

1976-10-16

1974-09-28 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1976-10-16 Publication of ES430496A1 publication Critical patent/ES430496A1/es

Status Expired legal-status Critical Current

Classifications

- 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
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08503—Control of drive of the head
- G11B3/08506—Control of drive of the head for pivoting pick-up arms
- G11B3/08509—Control of drive of the head for pivoting pick-up arms using mechanical detecting means

Landscapes

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

ES430496A 1973-10-01 1974-09-28 Dispositivo tocadiscos perfeccionado. Expired ES430496A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7313450A NL7313450A (nl)	1973-10-01	1973-10-01	Platenspeler.

Publications (1)

Publication Number	Publication Date
ES430496A1 true ES430496A1 (es)	1976-10-16

Family

ID=19819710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES430496A Expired ES430496A1 (es)	1973-10-01	1974-09-28	Dispositivo tocadiscos perfeccionado.

Country Status (13)

Country	Link
US (1)	US3941392A (es)
JP (1)	JPS5416402B2 (es)
BE (1)	BE820573A (es)
CA (1)	CA1011261A (es)
CH (1)	CH578226A5 (es)
DE (1)	DE2446130C2 (es)
DK (1)	DK512974A (es)
ES (1)	ES430496A1 (es)
FR (1)	FR2246932B3 (es)
GB (1)	GB1485408A (es)
IT (1)	IT1019422B (es)
NL (1)	NL7313450A (es)
SE (1)	SE7412291L (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51131904U (es) *	1975-04-16	1976-10-23
JPS5744530Y2 (es) *	1976-02-10	1982-10-01
US4098510A (en) *	1976-03-02	1978-07-04	Sony Corporation	Record player
US4695995A (en) *	1984-08-28	1987-09-22	Pioneer Electronic Corporation	Front loading disk player with improved disk sensor positioning
NL8600508A (nl) *	1986-02-28	1987-09-16	Philips Nv	Platenspeler.
JPS6323266A (ja) *	1986-07-16	1988-01-30	Pioneer Electronic Corp	デイスク検出装置
JP2573017B2 (ja) *	1988-03-08	1997-01-16	三洋電機株式会社	ディスクプレーヤ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3193296A (en) *	1962-03-19	1965-07-06	Rock Ola Mfg Corp	Variable speed phonograph
DE1202522B (de) *	1964-10-29	1965-10-07	Perpetuum Ebner Kg	Schallplattenabtasteinrichtung, welche die Plattengroesse abfuehlt
US3485499A (en) *	1965-12-14	1969-12-23	Matsushita Electric Ind Co Ltd	Automatic speed change device for record players
US3814442A (en) *	1972-03-20	1974-06-04	Magnavox Co	Phonograph record player
US3804422A (en) *	1972-04-10	1974-04-16	Onkyo Kk	Record player

1973
- 1973-10-01 NL NL7313450A patent/NL7313450A/xx unknown
1974
- 1974-09-26 US US05/509,480 patent/US3941392A/en not_active Expired - Lifetime
- 1974-09-27 DE DE2446130A patent/DE2446130C2/de not_active Expired
- 1974-09-27 IT IT53250/74A patent/IT1019422B/it active
- 1974-09-27 CH CH1311574A patent/CH578226A5/xx not_active IP Right Cessation
- 1974-09-27 DK DK512974A patent/DK512974A/da unknown
- 1974-09-27 CA CA210,222A patent/CA1011261A/en not_active Expired
- 1974-09-27 GB GB42161/74A patent/GB1485408A/en not_active Expired
- 1974-09-28 ES ES430496A patent/ES430496A1/es not_active Expired
- 1974-09-30 JP JP11267074A patent/JPS5416402B2/ja not_active Expired
- 1974-09-30 SE SE7412291A patent/SE7412291L/xx unknown
- 1974-09-30 BE BE149104A patent/BE820573A/xx unknown
- 1974-10-01 FR FR7433043A patent/FR2246932B3/fr not_active Expired

Also Published As

Publication number	Publication date
US3941392A (en)	1976-03-02
DE2446130C2 (de)	1983-12-15
SE7412291L (es)	1975-04-02
JPS5416402B2 (es)	1979-06-22
CA1011261A (en)	1977-05-31
AU7372274A (en)	1976-04-01
CH578226A5 (es)	1976-07-30
GB1485408A (en)	1977-09-14
FR2246932B3 (es)	1977-07-08
DK512974A (es)	1975-06-02
BE820573A (fr)	1975-04-01
JPS5062603A (es)	1975-05-28
IT1019422B (it)	1977-11-10
NL7313450A (nl)	1975-04-03
FR2246932A1 (es)	1975-05-02
DE2446130A1 (de)	1975-04-03

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