ES381167A1 - Un aparato para reproducir yno grabar registros magneticos de alta frecuencia. - Google Patents

Un aparato para reproducir yno grabar registros magneticos de alta frecuencia.

Info

Publication number: ES381167A1
Authority: ES; Spain
Prior art keywords: disc; drum; magnetic head; gap; tape
Prior art date: 1969-06-27
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

ES381167A

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.)

1969-06-27

Filing date

1970-06-25

Publication date

1972-12-01

1970-06-25 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1972-12-01 Publication of ES381167A1 publication Critical patent/ES381167A1/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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
- G11B15/615—Guiding record carrier on drum, e.g. drum containing rotating heads inside container

Landscapes

Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Magnetic Record Carriers (AREA)
Recording Or Reproducing By Magnetic Means (AREA)

ES381167A 1969-06-27 1970-06-25 Un aparato para reproducir yno grabar registros magneticos de alta frecuencia. Expired ES381167A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6909886A NL6909886A (es)	1969-06-27	1969-06-27

Publications (1)

Publication Number	Publication Date
ES381167A1 true ES381167A1 (es)	1972-12-01

Family

ID=19807319

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES381167A Expired ES381167A1 (es)	1969-06-27	1970-06-25	Un aparato para reproducir yno grabar registros magneticos de alta frecuencia.

Country Status (10)

Country	Link
US (1)	US3673347A (es)
AT (1)	AT298578B (es)
AU (1)	AU1673770A (es)
BE (1)	BE752546A (es)
CA (1)	CA918800A (es)
DE (1)	DE2029897A1 (es)
ES (1)	ES381167A1 (es)
FR (1)	FR2051303A5 (es)
GB (1)	GB1323103A (es)
NL (1)	NL6909886A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5643529B2 (es) *	1974-04-26	1981-10-13
JPS52138112A (en) *	1975-04-14	1977-11-18	Sony Corp	Complex constitution type magnetic head device
US4916555A (en) *	1976-03-19	1990-04-10	Ampex Corporation	Method and apparatus for producing time base altered effects in data recording and reproducing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2856463A (en) *	1956-02-01	1958-10-14	Sound Scriber Corp	Rotary magnetic transducer means having yieldable heads
US2968701A (en) *	1956-06-26	1961-01-17	Teletrak Corp	Transverse recording device using a tubular tape medium
NL271579A (es) *	1960-12-22
NL6606263A (es) *	1966-05-07	1967-11-08

1969
- 1969-06-27 NL NL6909886A patent/NL6909886A/xx unknown
1970
- 1970-06-18 DE DE19702029897 patent/DE2029897A1/de active Pending
- 1970-06-23 US US49129A patent/US3673347A/en not_active Expired - Lifetime
- 1970-06-24 CA CA086385A patent/CA918800A/en not_active Expired
- 1970-06-24 AU AU16737/70A patent/AU1673770A/en not_active Expired
- 1970-06-24 AT AT568170A patent/AT298578B/de active
- 1970-06-24 GB GB3068170A patent/GB1323103A/en not_active Expired
- 1970-06-25 BE BE752546D patent/BE752546A/xx unknown
- 1970-06-25 FR FR7023551A patent/FR2051303A5/fr not_active Expired
- 1970-06-25 ES ES381167A patent/ES381167A1/es not_active Expired

Also Published As

Publication number	Publication date
AU1673770A (en)	1972-01-06
DE2029897A1 (de)	1971-01-07
GB1323103A (en)	1973-07-11
FR2051303A5 (es)	1971-04-02
NL6909886A (es)	1970-12-29
BE752546A (fr)	1970-12-28
US3673347A (en)	1972-06-27
AT298578B (de)	1972-05-10
CA918800A (en)	1973-01-09

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