FR2344923A1 - Mecanisme d'entrainement de bande pour l'enregistrement et la reproduction de signaux video - Google Patents
Mecanisme d'entrainement de bande pour l'enregistrement et la reproduction de signaux videoInfo
- Publication number
- FR2344923A1 FR2344923A1 FR7708185A FR7708185A FR2344923A1 FR 2344923 A1 FR2344923 A1 FR 2344923A1 FR 7708185 A FR7708185 A FR 7708185A FR 7708185 A FR7708185 A FR 7708185A FR 2344923 A1 FR2344923 A1 FR 2344923A1
- Authority
- FR
- France
- Prior art keywords
- recording
- driving mechanism
- video signals
- playing back
- back video
- 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.)
- Granted
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
-
- 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
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/295—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2611666A DE2611666C2 (de) | 1976-03-19 | 1976-03-19 | Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere Videosignalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2344923A1 true FR2344923A1 (fr) | 1977-10-14 |
| FR2344923B1 FR2344923B1 (enExample) | 1983-12-23 |
Family
ID=5972919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7708185A Granted FR2344923A1 (fr) | 1976-03-19 | 1977-03-18 | Mecanisme d'entrainement de bande pour l'enregistrement et la reproduction de signaux video |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4128852A (enExample) |
| JP (1) | JPS52123208A (enExample) |
| AT (1) | AT354123B (enExample) |
| DE (1) | DE2611666C2 (enExample) |
| FR (1) | FR2344923A1 (enExample) |
| GB (1) | GB1570651A (enExample) |
| IT (1) | IT1083487B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2538938A1 (fr) * | 1982-12-29 | 1984-07-06 | Sony Corp | Cassette a bande magnetique dont les elements contiennent des matieres ceramiques, synthetiques ou un melange des deux |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0778982B2 (ja) * | 1988-06-03 | 1995-08-23 | 富士写真フイルム株式会社 | 磁気テープの巻込方法 |
| US5299756A (en) * | 1992-10-26 | 1994-04-05 | International Business Machines Corporation | Foil wrapped flexible web guide |
| US5808842A (en) * | 1994-11-21 | 1998-09-15 | Daewoo Electronics Co., Ltd. | Head drum assembly for use in a magnetic recording/reproducing apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087664A (en) * | 1960-10-17 | 1963-04-30 | Ibm | Web guide |
| US3227348A (en) * | 1964-02-17 | 1966-01-04 | Rca Corp | Magnetic tape system |
| US3281040A (en) * | 1964-11-27 | 1966-10-25 | Cons Electrodynamics Corp | Tape guide |
| GB1145349A (en) * | 1967-01-12 | 1969-03-12 | Fuji Photo Film Co Ltd | A magnetic recording medium |
| FR2154421A1 (en) * | 1971-09-27 | 1973-05-11 | Wolfen Filmfab Veb | Magnetic tape - coated with dispersion of magnetisable particles in mixt of vinyl polymer and polyurethane |
| FR2225803A1 (enExample) * | 1973-04-14 | 1974-11-08 | Basf Ag | |
| FR2246014A1 (enExample) * | 1973-08-16 | 1975-04-25 | Basf Ag | |
| FR2260165A2 (en) * | 1974-02-05 | 1975-08-29 | Schlumberger Inst System | Tape recorder tape drive system - has tape guided between supply and take-up reels on pivoted arms |
| FR2290726A1 (fr) * | 1974-11-07 | 1976-06-04 | Basf Ag | Dispositif de guidage de bande magnetique |
| FR2320613A1 (fr) * | 1975-08-07 | 1977-03-04 | Basf Ag | Procede de realisation d'un dispositif de guidage de bandes a grande surface pour appareils a bande magnetique et dispositif de guidage de bande selon le procede |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585313A (en) * | 1970-05-06 | 1971-06-15 | Newell Ind | Guide and transducer mounting means for tape transport system |
| DE2234822C3 (de) * | 1972-07-15 | 1978-11-23 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur Herstellung von magnetischen Speichermedien |
| DE2244256C3 (de) * | 1972-09-08 | 1975-07-03 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Magnetaufzeichnungs- und Wiedergabevorrichtung |
| DE2334690C2 (de) * | 1973-07-05 | 1983-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder nach dem Längsspurverfahren |
| US3902192A (en) * | 1973-12-26 | 1975-08-26 | Ibm | Cam surface mandrel with air bearing support |
-
1976
- 1976-03-19 DE DE2611666A patent/DE2611666C2/de not_active Expired
-
1977
- 1977-02-25 IT IT48227/77A patent/IT1083487B/it active
- 1977-03-07 US US05/775,318 patent/US4128852A/en not_active Expired - Lifetime
- 1977-03-18 JP JP2935177A patent/JPS52123208A/ja active Pending
- 1977-03-18 AT AT191077A patent/AT354123B/de not_active IP Right Cessation
- 1977-03-18 FR FR7708185A patent/FR2344923A1/fr active Granted
- 1977-03-18 GB GB11543/77A patent/GB1570651A/en not_active Expired
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087664A (en) * | 1960-10-17 | 1963-04-30 | Ibm | Web guide |
| US3227348A (en) * | 1964-02-17 | 1966-01-04 | Rca Corp | Magnetic tape system |
| US3281040A (en) * | 1964-11-27 | 1966-10-25 | Cons Electrodynamics Corp | Tape guide |
| GB1145349A (en) * | 1967-01-12 | 1969-03-12 | Fuji Photo Film Co Ltd | A magnetic recording medium |
| FR2154421A1 (en) * | 1971-09-27 | 1973-05-11 | Wolfen Filmfab Veb | Magnetic tape - coated with dispersion of magnetisable particles in mixt of vinyl polymer and polyurethane |
| FR2225803A1 (enExample) * | 1973-04-14 | 1974-11-08 | Basf Ag | |
| FR2246014A1 (enExample) * | 1973-08-16 | 1975-04-25 | Basf Ag | |
| FR2260165A2 (en) * | 1974-02-05 | 1975-08-29 | Schlumberger Inst System | Tape recorder tape drive system - has tape guided between supply and take-up reels on pivoted arms |
| FR2290726A1 (fr) * | 1974-11-07 | 1976-06-04 | Basf Ag | Dispositif de guidage de bande magnetique |
| FR2320613A1 (fr) * | 1975-08-07 | 1977-03-04 | Basf Ag | Procede de realisation d'un dispositif de guidage de bandes a grande surface pour appareils a bande magnetique et dispositif de guidage de bande selon le procede |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2538938A1 (fr) * | 1982-12-29 | 1984-07-06 | Sony Corp | Cassette a bande magnetique dont les elements contiennent des matieres ceramiques, synthetiques ou un melange des deux |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2611666A1 (de) | 1977-09-22 |
| AT354123B (de) | 1979-12-27 |
| ATA191077A (de) | 1979-05-15 |
| IT1083487B (it) | 1985-05-21 |
| JPS52123208A (en) | 1977-10-17 |
| GB1570651A (en) | 1980-07-02 |
| DE2611666C2 (de) | 1984-12-13 |
| FR2344923B1 (enExample) | 1983-12-23 |
| US4128852A (en) | 1978-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |