BE758992A - Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture - Google Patents
Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lectureInfo
- Publication number
- BE758992A BE758992A BE758992DA BE758992A BE 758992 A BE758992 A BE 758992A BE 758992D A BE758992D A BE 758992DA BE 758992 A BE758992 A BE 758992A
- Authority
- BE
- Belgium
- Prior art keywords
- recording
- control
- scrolling
- control circuit
- magnets
- Prior art date
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 |
---|---|
BE758992A true BE758992A (fr) | 1971-04-30 |
Family
ID=25369619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE758992D BE758992A (fr) | 1969-11-17 | Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture |
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 |
US4372503A (en) * | 1980-10-23 | 1983-02-08 | King Instrument Corporation | Flexible tape control apparatus |
US4341362A (en) * | 1980-10-23 | 1982-07-27 | King Instrument Corporation | Anticipating servo controller for controlling magnetic tape movement in a tape cassette loader |
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 GB GB54477/70A patent/GB1280590A/en not_active Expired
- 1970-11-16 SE SE15436/70A patent/SE356625B/xx unknown
- 1970-11-17 DE DE19702056592 patent/DE2056592A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2056592B2 (de) | 1974-01-31 |
GB1280590A (en) | 1972-07-05 |
US3648134A (en) | 1972-03-07 |
FR2069161A5 (de) | 1971-09-03 |
CA938025A (en) | 1973-12-04 |
JPS5210005B1 (de) | 1977-03-19 |
DE2056592A1 (de) | 1971-06-03 |
SE356625B (de) | 1973-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: AMPEX CORP. Effective date: 19901116 |