NL7109147A - - Google Patents

Info

Publication number: NL7109147A
Authority: NL; Netherlands

Application number

NL7109147A

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.)

1970-07-02

Filing date

1971-07-02

Publication date

1972-01-04

1971-07-02 Application filed filed Critical

1972-01-04 Publication of NL7109147A publication Critical patent/NL7109147A/xx

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
- G11B5/54—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 provision for moving the head into or out of its operative position or across tracks

NL7109147A 1970-07-02 1971-07-02 NL7109147A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7024574A FR2097331A5 (xx)	1970-07-02	1970-07-02

Publications (1)

Publication Number	Publication Date
NL7109147A true NL7109147A (xx)	1972-01-04

Family

ID=9058180

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7109147A NL7109147A (xx)	1970-07-02	1971-07-02

Country Status (9)

Country	Link
US (1)	US3715523A (xx)
BE (1)	BE768831A (xx)
CA (1)	CA948774A (xx)
CH (1)	CH530065A (xx)
DE (1)	DE2132344A1 (xx)
FR (1)	FR2097331A5 (xx)
GB (1)	GB1355111A (xx)
NL (1)	NL7109147A (xx)
SU (1)	SU436515A3 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3829622A (en) *	1972-10-24	1974-08-13	Mca Disco Vision	Video disc player with variably biased pneumatic head
DE2651733C3 (de) *	1976-11-12	1980-10-16	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Vorrichtung zum Positionieren eines Magnetkopfs
US4086636A (en) *	1977-02-28	1978-04-25	Xerox Corporation	Restore method and apparatus for disk drive
US4275427A (en) *	1978-01-23	1981-06-23	Basf Aktiengesellschaft	Transducer positioning apparatus
DE3318781A1 (de) *	1982-05-26	1983-12-01	Canon K.K., Tokyo	Aufzeichnungs/wiedergabe-vorrichtung
US4652950A (en) *	1983-10-07	1987-03-24	Tokyo Electric Co., Ltd.	Floppy disc driving apparatus
US4647994A (en) *	1984-03-13	1987-03-03	Irwin Magnetic Systems, Inc.	Miniaturized cartridge-type tape drive for data processors
GB2178585B (en) *	1985-07-29	1989-09-20	Tandon Corp	Storage media transducer loading/unloading and carriage lock mechanism
US4943877A (en) *	1988-12-06	1990-07-24	Colorado Memory Systems, Inc.	Fine head positioning system for a tape backup device
US4858047A (en) *	1988-12-06	1989-08-15	Colorado Memory Systems, Inc.	Fine head positioning system for a tape backup drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3190970A (en) *	1960-11-16	1965-06-22	Saburo Akai	Head assembly in a magnetic tape recorder
US3429578A (en) *	1966-05-06	1969-02-25	Sankei Seisakusho Kk	Head switching apparatus of a tape recorder
US3445116A (en) *	1966-06-06	1969-05-20	Medical Data Services Inc	Tape recorder/reproducer
US3556534A (en) *	1967-03-14	1971-01-19	Webcor Inc	Automatic control for tape actuated instruments
US3584878A (en) *	1970-02-17	1971-06-15	Renato Seregni	Tape recorder controls

1970
- 1970-07-02 FR FR7024574A patent/FR2097331A5/fr not_active Expired
1971
- 1971-06-09 CH CH836971A patent/CH530065A/fr not_active IP Right Cessation
- 1971-06-22 BE BE768831A patent/BE768831A/xx unknown
- 1971-06-25 US US00156633A patent/US3715523A/en not_active Expired - Lifetime
- 1971-06-29 DE DE19712132344 patent/DE2132344A1/de active Pending
- 1971-06-30 CA CA117,164*7A patent/CA948774A/en not_active Expired
- 1971-07-01 GB GB3097671A patent/GB1355111A/en not_active Expired
- 1971-07-02 NL NL7109147A patent/NL7109147A/xx not_active Application Discontinuation
- 1971-07-02 SU SU1673452A patent/SU436515A3/ru active

Also Published As

Publication number	Publication date
SU436515A3 (xx)	1974-07-15
FR2097331A5 (xx)	1972-03-03
DE2132344A1 (de)	1972-01-05
CH530065A (fr)	1972-10-31
CA948774A (en)	1974-06-04
GB1355111A (en)	1974-06-05
BE768831A (fr)	1971-11-03
US3715523A (en)	1973-02-06

Publication	Publication Date	Title
FR2097331A5 (xx)	1972-03-03
AU2044470A (xx)	1972-03-30
AU1473870A (xx)	1971-11-11
AU1716970A (xx)	1972-01-06
AU2017870A (xx)	1972-03-23
AU2130570A (xx)	1972-04-27
AU1326870A (xx)	1971-10-28
AU1336970A (xx)	1971-10-07
AU1833270A (xx)	1972-02-10
AU2085370A (xx)	1972-04-13
AU1517670A (xx)	1971-11-18
AU2115870A (xx)	1972-04-20
AU1872870A (xx)	1972-02-17
AU1603270A (xx)	1971-12-09
AU1591370A (xx)	1971-12-09
AU1581370A (xx)	1971-12-09
AU1789870A (xx)	1972-01-27
AU1832970A (xx)	1972-02-03
AU1969370A (xx)	1972-03-16
AU1841070A (xx)	1972-02-10
AU1343870A (xx)	1971-10-07
AU1689770A (xx)	1972-01-06
AU1328670A (xx)	1971-10-07
AU1189670A (xx)	1971-02-18
AU2144270A (xx)	1972-04-27

Legal Events

Date	Code	Title	Description
1980-03-25	BV	The patent application has lapsed