GB1262038A – Apparatus for magnetic recording
– Google Patents
GB1262038A – Apparatus for magnetic recording
– Google Patents
Apparatus for magnetic recording
Info
Publication number
GB1262038A
GB1262038A
GB53453/70A
GB5345370A
GB1262038A
GB 1262038 A
GB1262038 A
GB 1262038A
GB 53453/70 A
GB53453/70 A
GB 53453/70A
GB 5345370 A
GB5345370 A
GB 5345370A
GB 1262038 A
GB1262038 A
GB 1262038A
Authority
GB
United Kingdom
Prior art keywords
playback
nov
diaphragm
magnetic recording
magnetic
Prior art date
1969-11-13
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
GB53453/70A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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.)
1969-11-13
Filing date
1970-11-10
Publication date
1972-02-02
1970-11-10
Application filed by Philips Electronic and Associated Industries Ltd
filed
Critical
Philips Electronic and Associated Industries Ltd
1972-02-02
Publication of GB1262038A
publication
Critical
patent/GB1262038A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
G11B15/62—Maintaining desired spacing between record carrier and head
Abstract
1,262,038. Magnetic recording and playback. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 10 Nov., 1970 [13 Nov., 1969], No. 53453/70. Heading G5R. A flexible magnetic record carrier 2, e.g. a tape or a disc, is pressed towards a magnetic head 1 during recording or playback by a movable wall, e.g. a diaphragm 7 made of a plastics foil, of a chamber 6 under the influence of a pressure source 5. The diaphragm 7 may contain a small aperture or be permeable to gas.
GB53453/70A
1969-11-13
1970-11-10
Apparatus for magnetic recording
Expired
GB1262038A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
NL6917127A
NL6917127A
(en)
1969-11-13
1969-11-13
Publications (1)
Publication Number
Publication Date
GB1262038A
true
GB1262038A
(en)
1972-02-02
Family
ID=19808380
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB53453/70A
Expired
GB1262038A
(en)
1969-11-13
1970-11-10
Apparatus for magnetic recording
Country Status (6)
Country
Link
US
(1)
US3747938A
(en)
CA
(1)
CA919208A
(en)
DE
(1)
DE2054708A1
(en)
FR
(1)
FR2067267B1
(en)
GB
(1)
GB1262038A
(en)
NL
(1)
NL6917127A
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1467218A
(en)
*
1975-07-16
1977-03-16
Burroughs Corp
Apparatus for recording and reproducing information with respect to a flexible recording medium
JPS54149813U
(en)
*
1978-04-10
1979-10-18
DE3014855A1
(en)
*
1980-04-17
1981-10-22
Siemens AG, 1000 Berlin und 8000 München
ARRANGEMENT FOR REDUCING CROSS-CUTTING NEIGHBORING MAGNETIC HEAD SYSTEMS OF A READ-READING HEAD
DE3313188C2
(en)
*
1983-04-12
1985-05-09
Siemens AG, 1000 Berlin und 8000 München
Device for a magnetic tape recorder for lifting a magnetic tape from a read / write head as required
US5541685A
(en)
*
1995-02-13
1996-07-30
Eastman Kodak Company
Emulsion side backer support plate assembly for magnetics-on-film read/write head
US10522182B1
(en)
*
2018-08-20
2019-12-31
International Business Machines Corporation
Tape drive with gas jet impinging on tape
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2950353A
(en)
*
1955-07-05
1960-08-23
Litton Industries Inc
Pliant disk magnetic recording apparatus
US2912179A
(en)
*
1958-05-29
1959-11-10
Ralph A Schuyler
Magnetic sound recording machine
US3219990A
(en)
*
1962-06-18
1965-11-23
Gay Lee Company
Spherical transducer for magnetic tape recording
US3336583A
(en)
*
1963-05-17
1967-08-15
Potter Instrument Co Inc
Deformable magnetizable disc mounted on cylinder
US3418434A
(en)
*
1965-02-12
1968-12-24
Cons Electrodynamics Corp
Pneumatic means for maintaining tape in contact with transducer
1969
1969-11-13
NL
NL6917127A
patent/NL6917127A/xx
unknown
1970
1970-11-03
US
US00086441A
patent/US3747938A/en
not_active
Expired – Lifetime
1970-11-06
DE
DE19702054708
patent/DE2054708A1/en
active
Pending
1970-11-10
CA
CA097808A
patent/CA919208A/en
not_active
Expired
1970-11-10
FR
FR707040349A
patent/FR2067267B1/fr
not_active
Expired
1970-11-10
GB
GB53453/70A
patent/GB1262038A/en
not_active
Expired
Also Published As
Publication number
Publication date
FR2067267B1
(en)
1973-02-02
CA919208A
(en)
1973-01-16
NL6917127A
(en)
1971-05-17
FR2067267A1
(en)
1971-08-20
DE2054708A1
(en)
1971-05-19
US3747938A
(en)
1973-07-24
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