IT1041935B - Apparecchiatura atta a ridurre il logoramento fra una testina e un nastro magnetico - Google Patents

Apparecchiatura atta a ridurre il logoramento fra una testina e un nastro magnetico

Info

Publication number
IT1041935B
IT1041935B IT26593/75A IT2659375A IT1041935B IT 1041935 B IT1041935 B IT 1041935B IT 26593/75 A IT26593/75 A IT 26593/75A IT 2659375 A IT2659375 A IT 2659375A IT 1041935 B IT1041935 B IT 1041935B
Authority
IT
Italy
Prior art keywords
wearing
head
reduce
magnetic tape
equipment suitable
Prior art date
Application number
IT26593/75A
Other languages
English (en)
Original Assignee
Ibm
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.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1041935B publication Critical patent/IT1041935B/it

Links

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
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • 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
IT26593/75A 1974-09-30 1975-08-27 Apparecchiatura atta a ridurre il logoramento fra una testina e un nastro magnetico IT1041935B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/510,321 US3939493A (en) 1974-09-30 1974-09-30 Tape lifter

Publications (1)

Publication Number Publication Date
IT1041935B true IT1041935B (it) 1980-01-10

Family

ID=24030269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26593/75A IT1041935B (it) 1974-09-30 1975-08-27 Apparecchiatura atta a ridurre il logoramento fra una testina e un nastro magnetico

Country Status (18)

Country Link
US (1) US3939493A (it)
JP (1) JPS5539055B2 (it)
AT (1) AT346086B (it)
AU (1) AU498633B2 (it)
BE (1) BE830857A (it)
BR (1) BR7506293A (it)
CA (1) CA1061459A (it)
CH (1) CH582399A5 (it)
DK (1) DK143307C (it)
ES (1) ES441053A1 (it)
FI (1) FI62192C (it)
FR (1) FR2286460A1 (it)
GB (1) GB1483705A (it)
IT (1) IT1041935B (it)
NL (1) NL7511051A (it)
NO (1) NO148010C (it)
SE (1) SE408496B (it)
SU (1) SU651732A3 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015291A (en) * 1975-09-03 1977-03-29 International Business Machines Corporation Flying head helical scan magnetic recording device employing a lobed rotor
US4414588A (en) * 1980-04-11 1983-11-08 Ampex Corporation Fluid bearing tape scanning drum
US4525757A (en) * 1982-07-06 1985-06-25 Matsushita Electric Industrial Co., Ltd. Rotary head assembly
US4686597A (en) * 1985-09-27 1987-08-11 Rca Corporation Rotating head apparatus including a flying tape edge guide
JPH076455A (ja) * 1992-08-03 1995-01-10 Hitachi Ltd 記録再生装置
US9058836B2 (en) * 2009-01-29 2015-06-16 Hewlett-Packard Development Company, L.P. Data transfer apparatus
US10395681B1 (en) 2018-09-25 2019-08-27 International Business Machines Corporation Adjustable magnetic tape drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144324B (de) * 1961-09-08 1963-02-28 Telefunken Patent Vorrichtung zur magnetischen Aufzeichnung von Fernsehbild- und -tonsignalen
US3435442A (en) * 1965-03-26 1969-03-25 Ampex Fluid lubricated magnetic tape transducer
US3504136A (en) * 1966-03-21 1970-03-31 Fowler Allan R Drum type video tape recorder with a tape wrap of more than 360
US3855524A (en) * 1972-09-05 1974-12-17 Industrial Nucleonics Corp Measuring gauge with air bearing and resistant to tilt
US3840894A (en) * 1973-04-02 1974-10-08 Ibm Wide rotor for stable support of tape along path of transducer carried by rotor

Also Published As

Publication number Publication date
DK143307B (da) 1981-08-03
NO148010B (no) 1983-04-11
SE408496B (sv) 1979-06-11
BE830857A (fr) 1975-10-16
NO148010C (no) 1983-07-20
FI62192C (fi) 1982-11-10
AT346086B (de) 1978-10-25
AU8383975A (en) 1977-02-17
CA1061459A (en) 1979-08-28
ES441053A1 (es) 1977-03-16
CH582399A5 (it) 1976-11-30
JPS5539055B2 (it) 1980-10-08
AU498633B2 (en) 1979-03-22
FI752718A (it) 1976-03-31
SE7509766L (sv) 1976-03-31
JPS5151916A (it) 1976-05-07
DE2539942B2 (de) 1976-12-30
DE2539942A1 (de) 1976-08-26
FR2286460B1 (it) 1980-05-30
DK143307C (da) 1981-11-30
FR2286460A1 (fr) 1976-04-23
FI62192B (fi) 1982-07-30
DK438775A (da) 1976-03-31
NO753235L (it) 1976-03-31
US3939493A (en) 1976-02-17
BR7506293A (pt) 1976-08-03
SU651732A3 (ru) 1979-03-05
ATA698775A (de) 1978-02-15
GB1483705A (en) 1977-08-24
NL7511051A (nl) 1976-04-01

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