SE8501782D0 - Magnetbandskassett - Google Patents
MagnetbandskassettInfo
- Publication number
- SE8501782D0 SE8501782D0 SE8501782A SE8501782A SE8501782D0 SE 8501782 D0 SE8501782 D0 SE 8501782D0 SE 8501782 A SE8501782 A SE 8501782A SE 8501782 A SE8501782 A SE 8501782A SE 8501782 D0 SE8501782 D0 SE 8501782D0
- Authority
- SE
- Sweden
- Prior art keywords
- recording
- cassette
- magnetic tape
- detection unit
- maximum time
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 3
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
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/42—Marks for indexing, speed-controlling, synchronising, or timing
-
- 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
- G11B27/34—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
-
- 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
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Automatic Tape Cassette Changers (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT634178A AT356916B (de) | 1978-09-01 | 1978-09-01 | Aufzeichnungssystem und kassette fuer ein solches aufzeichnungssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8501782L SE8501782L (sv) | 1985-04-11 |
SE8501782D0 true SE8501782D0 (sv) | 1985-04-11 |
Family
ID=3585333
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7907174A SE443469B (sv) | 1978-09-01 | 1979-08-29 | Uppteckningsanleggning for uppteckning av signaler pa ett magnetband samt uppteckningsapparat ingaende i en sadan anleggning |
SE8501782A SE8501782D0 (sv) | 1978-09-01 | 1985-04-11 | Magnetbandskassett |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7907174A SE443469B (sv) | 1978-09-01 | 1979-08-29 | Uppteckningsanleggning for uppteckning av signaler pa ett magnetband samt uppteckningsapparat ingaende i en sadan anleggning |
Country Status (16)
Country | Link |
---|---|
US (1) | US4339776A (sv) |
JP (1) | JPS5534389A (sv) |
AT (1) | AT356916B (sv) |
AU (1) | AU532078B2 (sv) |
CA (1) | CA1147458A (sv) |
CH (1) | CH649407A5 (sv) |
DE (2) | DE2934225C2 (sv) |
ES (2) | ES483742A1 (sv) |
FR (1) | FR2435097B1 (sv) |
GB (1) | GB2030755B (sv) |
HK (2) | HK21084A (sv) |
IE (1) | IE48936B1 (sv) |
IT (1) | IT1203304B (sv) |
NL (1) | NL179617C (sv) |
SE (2) | SE443469B (sv) |
SG (1) | SG53083G (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398300A (en) * | 1977-12-09 | 1983-08-09 | Staar S. A. | Method and apparatus for cassette identification by operating characteristics |
BE885102R (fr) * | 1978-10-27 | 1980-12-31 | Staar Sa | Dispositif de memorisation de la position instantanee d'une bande magnetique contenue dans une cassette |
US4406426A (en) * | 1981-06-16 | 1983-09-27 | Richard Crandall | Secrecy-coded cassette |
JPS5875161A (ja) * | 1981-10-29 | 1983-05-06 | Canon Inc | プロセスキツト及びこのキツトを用いる画像形成装置 |
NL8201573A (nl) * | 1982-04-15 | 1983-11-01 | Philips Nv | Magneetband-loopwerk. |
US4554599A (en) * | 1982-06-21 | 1985-11-19 | Fujitsu Ten Limited | Cassette tape reproduction control arrangement |
JPS61294652A (ja) * | 1985-06-20 | 1986-12-25 | Sony Corp | 記録再生装置 |
JPS62134856A (ja) * | 1985-12-05 | 1987-06-17 | Pioneer Electronic Corp | デイジタル・オ−デイオ・デイスク再生装置 |
US4723181A (en) * | 1986-09-24 | 1988-02-02 | Eastman Kodak Company | Tape memory with integral disk index on reel |
JPS6391884U (sv) * | 1986-12-04 | 1988-06-14 | ||
JP2663425B2 (ja) * | 1987-01-20 | 1997-10-15 | 松下電器産業株式会社 | 光学式デイスク再生装置 |
JPS647615U (sv) * | 1987-06-30 | 1989-01-17 | ||
KR910003393Y1 (ko) * | 1988-08-26 | 1991-05-24 | 삼성전자 주식회사 | 예약 녹화시 비디오 테이프의 주행 모드 자동 설정회로 |
DE3833452A1 (de) * | 1988-10-01 | 1990-04-05 | Grundig Emv | Verfahren zur vermeidung des versehentlichen ueberschreibens von auf einem videomagnetband aufgezeichneten videosignalabschnitten und videomagnetbandrecorder zur durchfuehrung dieses verfahrens |
KR910010183B1 (ko) * | 1988-12-22 | 1991-12-20 | 삼성전자 주식회사 | 녹화 정지 시간 설정 방법 |
JPH0346158A (ja) * | 1989-07-14 | 1991-02-27 | Teac Corp | ディスク装置 |
GB9011889D0 (en) * | 1990-05-26 | 1990-07-18 | Crowhurst Business Systems | Improvements relating to recording machines |
EP0501338A3 (en) * | 1991-02-28 | 1994-09-28 | Toshiba Kk | Timer operation management apparatus |
KR920020481A (ko) * | 1991-04-29 | 1992-11-21 | 강진구 | Vcr의 녹화 속도 자동 변환 방법 |
US5414859A (en) * | 1992-05-27 | 1995-05-09 | Tandy Corporation | Interprocessor communication protocol with built-in error prevention encoding |
US5594601A (en) * | 1992-05-27 | 1997-01-14 | Tandy Corporation | Method of programming audio tracks in a sequential medium |
DE69321423T2 (de) * | 1992-07-10 | 1999-05-12 | Koninklijke Philips Electronics N.V., Eindhoven | System zur Aufnahme und/oder Wiedergabe von Informationssignalen und Kassette und Gerät für das System |
JP3339123B2 (ja) * | 1993-08-24 | 2002-10-28 | ソニー株式会社 | 録画情報記録方法 |
JPH0798935A (ja) * | 1993-09-29 | 1995-04-11 | Toshiba Corp | 情報信号記録再生装置 |
US6101070A (en) * | 1993-09-30 | 2000-08-08 | Sony Corporation | Method and apparatus for determining information and a cassette for use therewith |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3601558A (en) * | 1967-11-20 | 1971-08-24 | Matsushita Electric Ind Co Ltd | Cartridge-type magnetic tape recording and reproducing apparatus with means to indicate the coercivity of the tape |
US3557360A (en) * | 1968-05-31 | 1971-01-19 | Bell & Howell Co | Apparatus for illuminating the tape reels and spindle splines of tape cassettes |
US3712559A (en) * | 1969-11-05 | 1973-01-23 | Information Terminals Corp | Tape cassette and improvements therefor |
AT311693B (de) * | 1971-03-08 | 1973-11-26 | Philips Nv | Aufzeichnungs- und/oder Wiedergabegerät |
US3723666A (en) * | 1971-03-23 | 1973-03-27 | Bell & Howell Co | Method for distinguishing pauses in recorded features during replay thereof |
US3761643A (en) * | 1971-07-16 | 1973-09-25 | M Keeler | Video playback unit in inaccessible container |
GB1479755A (en) * | 1973-06-28 | 1977-07-13 | Matsushita Electric Ind Co Ltd | Magnetic tape recording and reproducing apparatus |
US4075669A (en) * | 1974-03-22 | 1978-02-21 | U.S. Philips Corporation | Index marking for a cassette magazine apparatus |
AT335195B (de) * | 1974-07-17 | 1977-02-25 | Philips Nv | Aufzeichnungs- und/oder wiedergabegerat und kassette fur ein solches gerat |
GB1569957A (en) * | 1977-01-17 | 1980-06-25 | Matsushita Electric Ind Co Ltd | Magnetic recording and playback apparatus |
JPS5951054B2 (ja) * | 1977-08-25 | 1984-12-12 | ソニー株式会社 | 記録再生装置 |
US4197561A (en) * | 1978-01-18 | 1980-04-08 | Brigham Young University | Portable recorder apparatus for recording time-related data |
-
1978
- 1978-09-01 AT AT634178A patent/AT356916B/de not_active IP Right Cessation
-
1979
- 1979-08-22 NL NLAANVRAGE7906335,A patent/NL179617C/xx not_active IP Right Cessation
- 1979-08-24 US US06/069,442 patent/US4339776A/en not_active Expired - Lifetime
- 1979-08-24 DE DE2934225A patent/DE2934225C2/de not_active Expired
- 1979-08-24 DE DE19797924084U patent/DE7924084U1/de not_active Expired
- 1979-08-27 AU AU50320/79A patent/AU532078B2/en not_active Ceased
- 1979-08-28 IT IT68723/79A patent/IT1203304B/it active
- 1979-08-29 GB GB7929923A patent/GB2030755B/en not_active Expired
- 1979-08-29 IE IE1653/79A patent/IE48936B1/en not_active IP Right Cessation
- 1979-08-29 SE SE7907174A patent/SE443469B/sv not_active IP Right Cessation
- 1979-08-29 CH CH7846/79A patent/CH649407A5/de not_active IP Right Cessation
- 1979-08-30 ES ES483742A patent/ES483742A1/es not_active Expired
- 1979-08-30 CA CA000334760A patent/CA1147458A/en not_active Expired
- 1979-08-30 ES ES483733A patent/ES483733A1/es not_active Expired
- 1979-08-31 FR FR7921888A patent/FR2435097B1/fr not_active Expired
- 1979-08-31 JP JP11054379A patent/JPS5534389A/ja active Pending
-
1983
- 1983-08-22 SG SG53083A patent/SG53083G/en unknown
-
1984
- 1984-03-08 HK HK210/84A patent/HK21084A/xx not_active IP Right Cessation
- 1984-06-07 HK HK483/84A patent/HK48384A/xx not_active IP Right Cessation
-
1985
- 1985-04-11 SE SE8501782A patent/SE8501782D0/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE7907174L (sv) | 1980-03-02 |
CH649407A5 (de) | 1985-05-15 |
SE8501782L (sv) | 1985-04-11 |
JPS5534389A (en) | 1980-03-10 |
HK48384A (en) | 1984-06-15 |
ES483742A1 (es) | 1980-09-01 |
FR2435097B1 (fr) | 1985-07-12 |
NL179617B (nl) | 1986-05-01 |
IT1203304B (it) | 1989-02-15 |
CA1147458A (en) | 1983-05-31 |
IE48936B1 (en) | 1985-06-26 |
NL7906335A (nl) | 1980-03-04 |
ATA634178A (de) | 1979-10-15 |
GB2030755A (en) | 1980-04-10 |
ES483733A1 (es) | 1980-09-01 |
DE2934225A1 (de) | 1980-03-13 |
IT7968723A0 (it) | 1979-08-28 |
DE2934225C2 (de) | 1985-04-18 |
SE443469B (sv) | 1986-02-24 |
SG53083G (en) | 1984-04-19 |
US4339776A (en) | 1982-07-13 |
DE7924084U1 (de) | 1980-07-10 |
AU532078B2 (en) | 1983-09-15 |
HK21084A (en) | 1984-03-16 |
AU5032079A (en) | 1980-03-27 |
FR2435097A1 (fr) | 1980-03-28 |
AT356916B (de) | 1980-06-10 |
NL179617C (nl) | 1986-10-01 |
GB2030755B (en) | 1983-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8501782-0 Effective date: 19890306 Format of ref document f/p: F |