CA997862A - Recording web tension control - Google Patents
Recording web tension controlInfo
- Publication number
- CA997862A CA997862A CA134,875A CA134875A CA997862A CA 997862 A CA997862 A CA 997862A CA 134875 A CA134875 A CA 134875A CA 997862 A CA997862 A CA 997862A
- Authority
- CA
- Canada
- Prior art keywords
- tension control
- web tension
- recording web
- recording
- control
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
-
- 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
- G11B15/6651—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against non rotating heads
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB811371A GB1377393A (en) | 1971-03-29 | 1971-03-29 | Recording web tension control |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997862A true CA997862A (en) | 1976-09-28 |
Family
ID=9846024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA134,875A Expired CA997862A (en) | 1971-03-29 | 1972-02-16 | Recording web tension control |
Country Status (5)
Country | Link |
---|---|
US (1) | US3823896A (ja) |
JP (1) | JPS5218009B1 (ja) |
CA (1) | CA997862A (ja) |
DE (1) | DE2215406A1 (ja) |
GB (1) | GB1377393A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902680A (en) * | 1972-11-10 | 1975-09-02 | Bell & Howell Co | Information recording and playback apparatus |
JPS52141208A (en) * | 1976-05-19 | 1977-11-25 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing apparatus |
DE2903576C2 (de) * | 1978-01-31 | 1984-05-17 | Pioneer Electronic Corp., Tokyo | Antriebsanordnung für ein Kassettengerät |
US4370682A (en) * | 1979-01-12 | 1983-01-25 | Victor Company Of Japan, Ltd. | Tape loading apparatus in a recording and/or reproducing apparatus |
JPS5740777A (en) * | 1980-08-22 | 1982-03-06 | Victor Co Of Japan Ltd | High-speed tape feed system of recordng and reproducing device |
US4401923A (en) * | 1980-10-30 | 1983-08-30 | Ampex Corporation | Digital open loop tape tension control circuit for tape recorders and the like |
NL188771C (nl) * | 1982-03-11 | 1992-09-16 | Philips Nv | Magneetbandcassette, en een systeem omvattende de magneetbandcassette alsmede een magneetbandcassetteapparaat. |
US4541027A (en) * | 1982-10-13 | 1985-09-10 | International Business Machines Corporation | Method of force/acceleration reel tape sizing |
JP2545800B2 (ja) * | 1986-06-30 | 1996-10-23 | ソニー株式会社 | カセツトテ−プロ−デイング装置 |
US5430586A (en) * | 1992-08-03 | 1995-07-04 | Koo; Kah O. | Tape extractor and pad lifter for extracting tape from a cassette center well, and related method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2891736A (en) * | 1956-06-06 | 1959-06-23 | Viggo A Blaes | Automatic tape threading device |
US2904275A (en) * | 1957-07-10 | 1959-09-15 | Ampex | Magnetic tape machine |
BE672331A (ja) * | 1965-11-16 | 1966-03-16 | ||
DE1261332B (de) * | 1967-02-04 | 1968-02-15 | Grundig Emv | Magnetbandgeraet mit Kassette und Endab- und/oder Umschalteinrichtung |
SE342341B (ja) * | 1968-01-23 | 1972-01-31 | Akai Electric | |
US3654400A (en) * | 1969-03-17 | 1972-04-04 | Rca Corp | Web handling apparatus |
-
1971
- 1971-03-29 GB GB811371A patent/GB1377393A/en not_active Expired
- 1971-07-30 US US00167375A patent/US3823896A/en not_active Expired - Lifetime
-
1972
- 1972-02-16 CA CA134,875A patent/CA997862A/en not_active Expired
- 1972-03-28 JP JP47031092A patent/JPS5218009B1/ja active Pending
- 1972-03-29 DE DE19722215406 patent/DE2215406A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1377393A (en) | 1974-12-18 |
US3823896A (en) | 1974-07-16 |
DE2215406C3 (ja) | 1974-10-10 |
DE2215406B2 (ja) | 1974-02-21 |
DE2215406A1 (de) | 1972-10-05 |
JPS5218009B1 (ja) | 1977-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA961636A (en) | Web dryer | |
AU456706B2 (en) | Control fora conveyer takeup | |
IL39177A (en) | Tension control system | |
CA962053A (en) | Web dryer | |
CA951754A (en) | Web guide | |
CA997862A (en) | Recording web tension control | |
CA968324A (en) | Electro-optical recorder | |
CA968284A (en) | Self adjusting track extension | |
CA873651A (en) | Web pickup | |
CA958096A (en) | Tension detector | |
CA959029A (en) | Web tensioning support | |
CA932203A (en) | Web printing means | |
CA870993A (en) | Web tension control | |
CA931985A (en) | Web tension sensing | |
CA963440A (en) | Automatic web tension control | |
CA862314A (en) | Tension control | |
CA872472A (en) | Tension limit modification control | |
CA879485A (en) | Loom tension control apparatus | |
CA931679A (en) | Synthetic paper | |
CA878097A (en) | Continual tension line-tensioning mechanism | |
CA887233A (en) | Sound recorder control | |
CA900931A (en) | Tension control | |
CA881327A (en) | Tension controller | |
CA840013A (en) | Winder tension control | |
CA873569A (en) | Film tension control device |