BE816040A - Procede et dispositif de mesure du diametre d'un rouleau de bande - Google Patents
Procede et dispositif de mesure du diametre d'un rouleau de bandeInfo
- Publication number
- BE816040A BE816040A BE145175A BE145175A BE816040A BE 816040 A BE816040 A BE 816040A BE 145175 A BE145175 A BE 145175A BE 145175 A BE145175 A BE 145175A BE 816040 A BE816040 A BE 816040A
- Authority
- BE
- Belgium
- Prior art keywords
- measuring
- diameter
- tape roll
- tape
- roll
- 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
- G11B15/60—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
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
-
- 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
- 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
-
- 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
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
- G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using 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
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
- G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
- G11B27/17—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer using electrical sensing means
-
- 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
- G11B27/34—Indicating arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/371,975 US3938041A (en) | 1973-06-21 | 1973-06-21 | Tape pack diameter measurement means and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BE816040A true BE816040A (fr) | 1974-09-30 |
Family
ID=23466176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE145175A BE816040A (fr) | 1973-06-21 | 1974-06-07 | Procede et dispositif de mesure du diametre d'un rouleau de bande |
Country Status (6)
Country | Link |
---|---|
US (1) | US3938041A (fr) |
JP (1) | JPS5516328B2 (fr) |
BE (1) | BE816040A (fr) |
DE (1) | DE2428350A1 (fr) |
GB (1) | GB1475701A (fr) |
IT (1) | IT1013401B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015799A (en) * | 1975-11-14 | 1977-04-05 | International Business Machines Corporation | Adaptive reel-to-reel tape control system |
US4541027A (en) * | 1982-10-13 | 1985-09-10 | International Business Machines Corporation | Method of force/acceleration reel tape sizing |
US5809358A (en) * | 1990-03-29 | 1998-09-15 | Anacomp, Inc. | Reloadable canister with replaceable film spool |
US6410320B1 (en) * | 1992-03-02 | 2002-06-25 | The University Of Michigan | Method and compositions for isolation and growth of kidney tubule stem cells, in vitro kidney tubulogenesis and ex vivo construction of renal tubules |
US5659833A (en) * | 1995-10-30 | 1997-08-19 | Anacomp, Inc. | Reloadable film canister system |
US6082653A (en) * | 1996-10-31 | 2000-07-04 | Ampex Corporation | System for estimating tape pack radius using a Kalman filter |
ATE519564T1 (de) * | 2003-04-14 | 2011-08-15 | Hilti Ag | Verfahren zur automatischen bestimmung des durchmessers eines von einem motor angetriebenen rundscheibenartigen werkzeugs |
US7617773B2 (en) * | 2006-06-01 | 2009-11-17 | Goss International Americas, Inc. | Blanket size verification using drive torque feedback |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462659A (en) * | 1966-10-27 | 1969-08-19 | Ampex | Movable member position servo system |
BE758992A (fr) * | 1969-11-17 | 1971-04-30 | Ampex | Circuit d'asservissement de la commande du defilement de bandesmagnetiques d'enregistrement et de lecture |
US3713606A (en) * | 1971-01-25 | 1973-01-30 | Ibm | Magnetic tape unit capstan and reel motor control apparatus |
US3720794A (en) * | 1971-03-29 | 1973-03-13 | Ampex | Dual magnetic tape cassette transport and carrousel apparatus |
-
1973
- 1973-06-21 US US05/371,975 patent/US3938041A/en not_active Expired - Lifetime
-
1974
- 1974-05-23 GB GB2310974A patent/GB1475701A/en not_active Expired
- 1974-06-07 IT IT51431/74A patent/IT1013401B/it active
- 1974-06-07 BE BE145175A patent/BE816040A/fr not_active IP Right Cessation
- 1974-06-12 DE DE19742428350 patent/DE2428350A1/de active Granted
- 1974-06-21 JP JP7032174A patent/JPS5516328B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2428350A1 (de) | 1975-03-27 |
DE2428350B2 (fr) | 1978-11-09 |
US3938041A (en) | 1976-02-10 |
IT1013401B (it) | 1977-03-30 |
JPS5037407A (fr) | 1975-04-08 |
GB1475701A (en) | 1977-06-01 |
DE2428350C3 (fr) | 1979-07-12 |
JPS5516328B2 (fr) | 1980-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: AMPEX CORP. Effective date: 19940607 |