JPS5218009B1 - - Google Patents
Info
- Publication number
- JPS5218009B1 JPS5218009B1 JP47031092A JP3109272A JPS5218009B1 JP S5218009 B1 JPS5218009 B1 JP S5218009B1 JP 47031092 A JP47031092 A JP 47031092A JP 3109272 A JP3109272 A JP 3109272A JP S5218009 B1 JPS5218009 B1 JP S5218009B1
- Authority
- JP
- Japan
- 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
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
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- 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
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- 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 |
---|---|
JPS5218009B1 true JPS5218009B1 (ja) | 1977-05-19 |
Family
ID=9846024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47031092A Pending JPS5218009B1 (ja) | 1971-03-29 | 1972-03-28 |
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 |
---|---|
DE2215406A1 (de) | 1972-10-05 |
US3823896A (en) | 1974-07-16 |
DE2215406C3 (ja) | 1974-10-10 |
DE2215406B2 (ja) | 1974-02-21 |
GB1377393A (en) | 1974-12-18 |
CA997862A (en) | 1976-09-28 |