IT1142444B - Perfezionamento negli innesti magnetici in particolare per operatori di avvolgimento di nastri di registrazione e simili - Google Patents
Perfezionamento negli innesti magnetici in particolare per operatori di avvolgimento di nastri di registrazione e similiInfo
- Publication number
- IT1142444B IT1142444B IT48440/81A IT4844081A IT1142444B IT 1142444 B IT1142444 B IT 1142444B IT 48440/81 A IT48440/81 A IT 48440/81A IT 4844081 A IT4844081 A IT 4844081A IT 1142444 B IT1142444 B IT 1142444B
- Authority
- IT
- Italy
- Prior art keywords
- operators
- improvement
- similar
- magnetic couplings
- recording belt
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
- H02K49/065—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type hysteresis type
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/50—Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch
-
- 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
- G11B15/662—Positioning or locking of spool or reel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/70—Clutches; Couplings
- B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
- B65H2403/724—Clutches, brakes, e.g. one-way clutch +F204 electromagnetic clutches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Winding Of Webs (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/149,062 US4327301A (en) | 1980-05-12 | 1980-05-12 | Magnetic clutch housing |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148440A0 IT8148440A0 (it) | 1981-05-11 |
IT1142444B true IT1142444B (it) | 1986-10-08 |
Family
ID=22528639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48440/81A IT1142444B (it) | 1980-05-12 | 1981-05-11 | Perfezionamento negli innesti magnetici in particolare per operatori di avvolgimento di nastri di registrazione e simili |
Country Status (7)
Country | Link |
---|---|
US (1) | US4327301A (it) |
JP (1) | JPS5729825A (it) |
DE (1) | DE3116866A1 (it) |
FR (1) | FR2482226A1 (it) |
GB (1) | GB2075763A (it) |
IT (1) | IT1142444B (it) |
NL (1) | NL8101922A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761233U (it) * | 1980-09-30 | 1982-04-12 | ||
US4343441A (en) * | 1980-12-24 | 1982-08-10 | International Business Machines Corporation | Magnetic tape reel clamp with extended center pole |
US4444364A (en) * | 1982-01-29 | 1984-04-24 | Beloit Corporation | Self-aligning core chuck |
US4541579A (en) * | 1982-09-29 | 1985-09-17 | Graham Magnetics Incorporated | Slitter, wind-up clutch assemblies |
DE9115828U1 (de) * | 1991-12-20 | 1992-02-27 | BASF Magnetics GmbH, 6800 Mannheim | Wickelkern-Spannvorrichtung |
US6357691B1 (en) * | 1998-10-14 | 2002-03-19 | Fuji Photo Film Co., Ltd. | Web processing system |
US7264603B2 (en) * | 2005-02-22 | 2007-09-04 | Nelin Karen L | Orthopedic arm sling |
US7449807B2 (en) * | 2006-02-09 | 2008-11-11 | N.P. Johnson Family Limited Partnership | Magnetic transmission |
DE102007015380A1 (de) * | 2007-03-28 | 2008-10-02 | Heidelberger Druckmaschinen Ag | Elektromotorische Friktionsspindel |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684210A (en) * | 1952-02-18 | 1954-07-20 | American Viscose Corp | Winding machine |
US2831642A (en) * | 1957-01-09 | 1958-04-22 | Eastman Kodak Co | Reel mounting mechanism |
FR1318830A (fr) * | 1961-01-25 | 1963-02-22 | Sperry Rand Corp | Moyeu à verrouillage et déblocage automatique pour le montage d'une bobine notamment pour bande magnétique |
NL6600995A (it) * | 1965-02-11 | 1966-08-12 | ||
US3347485A (en) * | 1966-01-13 | 1967-10-17 | Eastman Kodak Co | Spindle and adapter combination |
US3359020A (en) * | 1966-03-07 | 1967-12-19 | Eastman Kodak Co | Spindle detent |
US3482794A (en) * | 1968-03-14 | 1969-12-09 | Gen Aniline & Film Corp | Spindle adaptor |
US3532286A (en) * | 1968-10-29 | 1970-10-06 | Ibm | Positive seating reel latching apparatus |
US3620468A (en) * | 1969-11-20 | 1971-11-16 | Digital Equipment Corp | Tape transport hub |
US3735935A (en) * | 1971-12-27 | 1973-05-29 | Pertec Chatsworth | Reel hub assembly |
US3822390A (en) * | 1973-09-10 | 1974-07-02 | Lear Siegler Inc | Adjustable-torque magnetic brake |
AT344506B (de) * | 1975-12-22 | 1978-07-25 | Eumig | Aufnahme- oder wiedergabegeraet |
-
1980
- 1980-05-12 US US06/149,062 patent/US4327301A/en not_active Expired - Lifetime
-
1981
- 1981-04-18 NL NL8101922A patent/NL8101922A/nl not_active Application Discontinuation
- 1981-04-24 JP JP6154781A patent/JPS5729825A/ja active Pending
- 1981-04-28 DE DE19813116866 patent/DE3116866A1/de not_active Withdrawn
- 1981-04-30 GB GB8113326A patent/GB2075763A/en not_active Withdrawn
- 1981-05-11 IT IT48440/81A patent/IT1142444B/it active
- 1981-05-11 FR FR8109338A patent/FR2482226A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2482226A1 (fr) | 1981-11-13 |
JPS5729825A (en) | 1982-02-17 |
DE3116866A1 (de) | 1982-02-04 |
GB2075763A (en) | 1981-11-18 |
IT8148440A0 (it) | 1981-05-11 |
US4327301A (en) | 1982-04-27 |
NL8101922A (nl) | 1981-12-01 |
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