CA938025A - Reel servo system - Google Patents
Reel servo systemInfo
- Publication number
- CA938025A CA938025A CA094121A CA94121A CA938025A CA 938025 A CA938025 A CA 938025A CA 094121 A CA094121 A CA 094121A CA 94121 A CA94121 A CA 94121A CA 938025 A CA938025 A CA 938025A
- Authority
- CA
- Canada
- Prior art keywords
- servo system
- reel servo
- reel
- servo
- 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
- G11B15/56—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87727869A | 1969-11-17 | 1969-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA938025A true CA938025A (en) | 1973-12-04 |
Family
ID=25369619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA094121A Expired CA938025A (en) | 1969-11-17 | 1970-09-25 | Reel servo system |
Country Status (8)
Country | Link |
---|---|
US (1) | US3648134A (de) |
JP (1) | JPS5210005B1 (de) |
BE (1) | BE758992A (de) |
CA (1) | CA938025A (de) |
DE (1) | DE2056592A1 (de) |
FR (1) | FR2069161A5 (de) |
GB (1) | GB1280590A (de) |
SE (1) | SE356625B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773275A (en) * | 1971-07-22 | 1973-11-20 | Mohawk Data Sciences Corp | Reel control for a tape transport system |
US3809328A (en) * | 1973-03-26 | 1974-05-07 | Ibm | Field and armature control in a reel motor servomechanism |
US3938041A (en) * | 1973-06-21 | 1976-02-10 | Ampex Corporation | Tape pack diameter measurement means and method |
US3958777A (en) * | 1974-09-13 | 1976-05-25 | Pertec Corporation | Tape transport reel servomechanism |
US4125881A (en) * | 1977-05-19 | 1978-11-14 | International Business Machines Corporation | Tape motion control for reel-to-reel drive |
JPS543004U (de) * | 1977-06-09 | 1979-01-10 | ||
DE2936937C2 (de) * | 1979-09-12 | 1983-01-27 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Dämpfen der Bewegung der Wickelmotoren in Bandgeräten bei Stillstand der Bandanstriebsrolle |
US4341362A (en) * | 1980-10-23 | 1982-07-27 | King Instrument Corporation | Anticipating servo controller for controlling magnetic tape movement in a tape cassette loader |
US4372503A (en) * | 1980-10-23 | 1983-02-08 | King Instrument Corporation | Flexible tape control apparatus |
US4494711A (en) * | 1983-01-31 | 1985-01-22 | Storage Technology Corporation | Dual mode control system for controlling tape position in a reel to reel transport apparatus |
US4811132A (en) * | 1986-09-26 | 1989-03-07 | Hunter Dan A | Early end of tape sensing for a cache buffered tape drive |
US5402956A (en) * | 1992-07-01 | 1995-04-04 | Lemke; James U. | Two or three capstan tape drive |
US8288646B2 (en) * | 2009-05-06 | 2012-10-16 | UltraSolar Technology, Inc. | Pyroelectric solar technology apparatus and method |
CN103029425B (zh) * | 2011-10-07 | 2015-07-29 | 小森公司 | 薄膜转印装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3370802A (en) * | 1965-06-04 | 1968-02-27 | Sperry Rand Corp | Tape loop control circuit |
US3400895A (en) * | 1966-04-14 | 1968-09-10 | Gen Electric | Tape handler reel control system |
GB1195122A (en) * | 1967-05-16 | 1970-06-17 | Int Computers Ltd | Improvements in Tape Handling Apparatus. |
-
0
- BE BE758992D patent/BE758992A/xx not_active IP Right Cessation
-
1969
- 1969-11-17 US US877278A patent/US3648134A/en not_active Expired - Lifetime
-
1970
- 1970-09-25 CA CA094121A patent/CA938025A/en not_active Expired
- 1970-10-23 JP JP45092898A patent/JPS5210005B1/ja active Pending
- 1970-11-09 FR FR7040164A patent/FR2069161A5/fr not_active Expired
- 1970-11-16 SE SE15436/70A patent/SE356625B/xx unknown
- 1970-11-16 GB GB54477/70A patent/GB1280590A/en not_active Expired
- 1970-11-17 DE DE19702056592 patent/DE2056592A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5210005B1 (de) | 1977-03-19 |
US3648134A (en) | 1972-03-07 |
DE2056592B2 (de) | 1974-01-31 |
FR2069161A5 (de) | 1971-09-03 |
GB1280590A (en) | 1972-07-05 |
SE356625B (de) | 1973-05-28 |
BE758992A (fr) | 1971-04-30 |
DE2056592A1 (de) | 1971-06-03 |
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