ES374640A1 - Un aparato mejorado de memoria. - Google Patents
Un aparato mejorado de memoria.Info
- Publication number
- ES374640A1 ES374640A1 ES374640A ES374640A ES374640A1 ES 374640 A1 ES374640 A1 ES 374640A1 ES 374640 A ES374640 A ES 374640A ES 374640 A ES374640 A ES 374640A ES 374640 A1 ES374640 A1 ES 374640A1
- Authority
- ES
- Spain
- Prior art keywords
- web
- container
- vacuum
- lid
- withdraw
- Prior art date
- 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
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
- G11B15/66—Threading; Loading; Automatic self-loading
- G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
-
- 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
- G11B15/56—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
- G11B15/58—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
Landscapes
- Replacement Of Web Rolls (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Unwinding Webs (AREA)
- Advancing Webs (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79071069A | 1969-01-13 | 1969-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES374640A1 true ES374640A1 (es) | 1972-01-01 |
Family
ID=25151532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES374640A Expired ES374640A1 (es) | 1969-01-13 | 1969-12-17 | Un aparato mejorado de memoria. |
Country Status (12)
Country | Link |
---|---|
US (1) | US3603943A (es) |
AT (1) | AT295889B (es) |
BE (1) | BE743847A (es) |
BR (1) | BR7015993D0 (es) |
CA (1) | CA951344A (es) |
CH (1) | CH513485A (es) |
DE (1) | DE2000867B2 (es) |
ES (1) | ES374640A1 (es) |
FR (1) | FR2028178A1 (es) |
GB (1) | GB1250697A (es) |
NL (1) | NL6919528A (es) |
SE (1) | SE363182B (es) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1382113A (fr) * | 1962-07-17 | 1964-12-18 | Thomson Houston Comp Francaise | Perfectionnement aux systèmes d'emmagasinage d'informations avec accès sélectif et recyclage |
US3184131A (en) * | 1962-08-20 | 1965-05-18 | Potter Instrument Co Inc | Continuous tape system |
US3314729A (en) * | 1964-04-27 | 1967-04-18 | Ibm | Pneumatic belt device utilizing backpulsing or forward-pulsing |
US3378826A (en) * | 1964-07-28 | 1968-04-16 | Potter Instrument Co Inc | Random access storage device employing flexible tapes |
US3386772A (en) * | 1966-12-07 | 1968-06-04 | Ibm | Method and apparatus for transporting a closed tape loop |
FR96480E (fr) * | 1968-01-03 | 1972-06-30 | Sperry Rand Corp | Dispositif de mémoire a tetes rotatives. |
-
1969
- 1969-01-13 US US790710A patent/US3603943A/en not_active Expired - Lifetime
- 1969-12-11 FR FR6942825A patent/FR2028178A1/fr not_active Withdrawn
- 1969-12-15 CA CA069,791,A patent/CA951344A/en not_active Expired
- 1969-12-17 ES ES374640A patent/ES374640A1/es not_active Expired
- 1969-12-30 NL NL6919528A patent/NL6919528A/xx unknown
- 1969-12-30 BE BE743847D patent/BE743847A/xx unknown
-
1970
- 1970-01-07 GB GB1250697D patent/GB1250697A/en not_active Expired
- 1970-01-09 DE DE19702000867 patent/DE2000867B2/de not_active Withdrawn
- 1970-01-09 AT AT20370A patent/AT295889B/de active
- 1970-01-12 SE SE00291/70A patent/SE363182B/xx unknown
- 1970-01-13 BR BR215993/70A patent/BR7015993D0/pt unknown
- 1970-01-13 CH CH37570A patent/CH513485A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL6919528A (es) | 1970-07-15 |
CA951344A (en) | 1974-07-16 |
BE743847A (es) | 1970-05-28 |
BR7015993D0 (pt) | 1973-05-31 |
DE2000867B2 (de) | 1971-07-29 |
CH513485A (de) | 1971-09-30 |
AT295889B (de) | 1972-01-25 |
US3603943A (en) | 1971-09-07 |
FR2028178A1 (es) | 1970-10-09 |
DE2000867A1 (de) | 1970-08-20 |
GB1250697A (es) | 1971-10-20 |
SE363182B (es) | 1974-01-07 |
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