DE1774179A1 - Laufwerk fuer Magnetbandgeraete - Google Patents
Laufwerk fuer MagnetbandgeraeteInfo
- Publication number
- DE1774179A1 DE1774179A1 DE19681774179 DE1774179A DE1774179A1 DE 1774179 A1 DE1774179 A1 DE 1774179A1 DE 19681774179 DE19681774179 DE 19681774179 DE 1774179 A DE1774179 A DE 1774179A DE 1774179 A1 DE1774179 A1 DE 1774179A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic tape
- tape
- speed
- drive
- running
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 56
- 238000004804 winding Methods 0.000 claims description 25
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 241001446459 Heia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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
- G11B15/18—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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/22—Stopping means
-
- 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
- G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
-
- 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
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Control Of Multiple Motors (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681774179 DE1774179A1 (de) | 1968-04-26 | 1968-04-26 | Laufwerk fuer Magnetbandgeraete |
| FR6917766A FR2045059A5 (enrdf_load_stackoverflow) | 1968-04-26 | 1969-05-30 | |
| GB3146269A GB1230303A (enrdf_load_stackoverflow) | 1968-04-26 | 1969-06-21 | |
| US839181A US3586259A (en) | 1968-04-26 | 1969-07-07 | Drive assembly for magnetic tape recorder |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681774179 DE1774179A1 (de) | 1968-04-26 | 1968-04-26 | Laufwerk fuer Magnetbandgeraete |
| FR6917766A FR2045059A5 (enrdf_load_stackoverflow) | 1968-04-26 | 1969-05-30 | |
| GB3146269 | 1969-06-21 | ||
| US83918169A | 1969-07-07 | 1969-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1774179A1 true DE1774179A1 (de) | 1971-09-30 |
Family
ID=27430727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681774179 Pending DE1774179A1 (de) | 1968-04-26 | 1968-04-26 | Laufwerk fuer Magnetbandgeraete |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3586259A (enrdf_load_stackoverflow) |
| DE (1) | DE1774179A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2045059A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1230303A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH575635A5 (enrdf_load_stackoverflow) * | 1973-02-23 | 1976-05-14 | Radioelectrique Comp Ind | |
| US4279006A (en) * | 1978-04-21 | 1981-07-14 | Matsushita Electric Industrial Co., Ltd. | Magnetic tape recording and/or reproducing apparatus |
| DE3006315C2 (de) * | 1980-02-20 | 1984-12-13 | Wolfgang 1000 Berlin Giese | Einrichtung zur zeit- und positionsrichtigen Bearbeitung von auf perforiertem Magnetfilm gespeicherten und/oder zu speichernden Informationen |
| US6052264A (en) * | 1997-12-18 | 2000-04-18 | International Business Machines Corporation | Method and apparatus for predicting capstan slip in tape drives utilizing belt-driven tape cartridges |
| FR2780748B1 (fr) * | 1998-07-01 | 2000-09-08 | Somfy | Store motorise avec automatisme de securite |
| TW525880U (en) * | 2000-07-07 | 2003-03-21 | Veutron Corp | Transmission mechanism of scanner |
-
1968
- 1968-04-26 DE DE19681774179 patent/DE1774179A1/de active Pending
-
1969
- 1969-05-30 FR FR6917766A patent/FR2045059A5/fr not_active Expired
- 1969-06-21 GB GB3146269A patent/GB1230303A/en not_active Expired
- 1969-07-07 US US839181A patent/US3586259A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3586259A (en) | 1971-06-22 |
| FR2045059A5 (enrdf_load_stackoverflow) | 1971-02-26 |
| GB1230303A (enrdf_load_stackoverflow) | 1971-04-28 |
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