DE2656199B2 - - Google Patents
Info
- Publication number
- DE2656199B2 DE2656199B2 DE2656199A DE2656199A DE2656199B2 DE 2656199 B2 DE2656199 B2 DE 2656199B2 DE 2656199 A DE2656199 A DE 2656199A DE 2656199 A DE2656199 A DE 2656199A DE 2656199 B2 DE2656199 B2 DE 2656199B2
- Authority
- DE
- Germany
- Prior art keywords
- cassette
- tape
- light
- housing
- magnetic tape
- 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
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
- G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
-
- 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
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
Landscapes
- Optical Recording Or Reproduction (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Automatic Tape Cassette Changers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Replacement Of Web Rolls (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1975168236U JPS5540618Y2 (pt-PT) | 1975-12-13 | 1975-12-13 | |
JP1976074969U JPS6037743Y2 (ja) | 1976-06-11 | 1976-06-11 | カセツト閉蓋ロツク解除機構 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2656199A1 DE2656199A1 (de) | 1977-06-23 |
DE2656199B2 true DE2656199B2 (pt-PT) | 1980-01-31 |
DE2656199C3 DE2656199C3 (de) | 1980-10-16 |
Family
ID=26416124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2656199A Expired DE2656199C3 (de) | 1975-12-13 | 1976-12-11 | Abtastvorrichtung für ein kassettiertes Magnetband |
Country Status (12)
Country | Link |
---|---|
US (1) | US4091426A (pt-PT) |
AU (1) | AU497906B2 (pt-PT) |
BR (1) | BR7608332A (pt-PT) |
CA (1) | CA1077618A (pt-PT) |
CY (1) | CY1116A (pt-PT) |
DE (1) | DE2656199C3 (pt-PT) |
FR (2) | FR2335018A1 (pt-PT) |
GB (1) | GB1561443A (pt-PT) |
HK (1) | HK7981A (pt-PT) |
IT (1) | IT1065170B (pt-PT) |
KE (1) | KE3128A (pt-PT) |
MY (1) | MY8100304A (pt-PT) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3307159A1 (de) * | 1982-03-01 | 1983-09-15 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Bandende-detektoreinrichtung fuer ein kassettenband |
EP0090573A1 (en) * | 1982-03-23 | 1983-10-05 | Matsushita Electric Industrial Co., Ltd. | Tape cassette |
DE3505985A1 (de) * | 1985-02-21 | 1986-08-21 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit selbsttaetiger erfassung von an der kassette angebrachten kennwerten |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725435Y2 (pt-PT) * | 1977-12-12 | 1982-06-02 | ||
NL165598C (nl) * | 1978-05-09 | 1981-04-15 | Philips Nv | Magneetbandcassette. |
JPS5661071A (en) * | 1979-10-19 | 1981-05-26 | Tdk Corp | Magnetic tape cassette |
JPS5914954Y2 (ja) * | 1979-11-15 | 1984-05-02 | 日立マクセル株式会社 | 磁気テ−プカ−トリツジ |
US4380032A (en) * | 1980-04-25 | 1983-04-12 | Newell Research Corporation | Tape system with optically contrasting data marks |
US4343024A (en) * | 1980-05-08 | 1982-08-03 | Tsutomu Kawai | Device for detecting tape end of magnetic recording apparatus |
JPS6037738Y2 (ja) * | 1981-06-30 | 1985-11-11 | 日本ビクター株式会社 | テ−プカセツト |
DE3201935A1 (de) * | 1982-01-22 | 1983-08-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder mit selbsttaetiger band-endabschaltung |
JPS58165795U (ja) * | 1982-04-28 | 1983-11-04 | 日本ビクター株式会社 | テ−プカセツト |
JPS58220259A (ja) * | 1982-06-15 | 1983-12-21 | Victor Co Of Japan Ltd | テ−プ端検出装置 |
JPS5928888U (ja) * | 1982-08-19 | 1984-02-22 | 富士写真フイルム株式会社 | 磁気テ−プカセツト |
JPS59107472A (ja) * | 1982-12-10 | 1984-06-21 | Victor Co Of Japan Ltd | テ−プカセツト |
JPS59201279A (ja) * | 1983-04-29 | 1984-11-14 | Sony Corp | テ−プカセツト |
DE3580684D1 (de) * | 1984-02-16 | 1991-01-10 | Matsushita Electric Ind Co Ltd | Bandkassette fuer kurzzeitige aufnahme. |
JPS60140272U (ja) * | 1984-02-22 | 1985-09-17 | ソニー株式会社 | テ−プカセツト |
JPS60146935U (ja) * | 1984-03-09 | 1985-09-30 | 三洋電機株式会社 | テ−プエンド検出機構 |
JPH0644381B2 (ja) * | 1984-04-10 | 1994-06-08 | ソニー株式会社 | テ−プカセツト |
DE3416481A1 (de) * | 1984-05-04 | 1985-11-07 | Agfa-Gevaert Ag, 5090 Leverkusen | Lichtkanalabdeckung fuer eine endabschaltvorrichtung eines kassettenmagnetbandes |
JPS6157376U (pt-PT) * | 1984-09-19 | 1986-04-17 | ||
JP2600215B2 (ja) * | 1987-11-11 | 1997-04-16 | ソニー株式会社 | テープカセット |
US4993661A (en) * | 1989-05-12 | 1991-02-19 | Minnesota Mining And Manufacturing Company | Tape cassette with tape leader detection improvements |
US5031065A (en) * | 1989-07-17 | 1991-07-09 | Minnesota Mining And Manufacturing Company | Carrier with tape connector interlock for videocassette |
US5034842A (en) * | 1989-08-24 | 1991-07-23 | Minnesota Mining And Manufacturing Company | Carrier with thumb wind advance for videocassette |
EP0466008B1 (en) * | 1990-07-07 | 1996-10-02 | TDK Corporation | Cassette tape |
IT1246430B (it) * | 1990-08-06 | 1994-11-18 | Tapematic Spa | Procedimento e dispositivo per la ricerca di un capo di un nastro magnetico avvolto su una bobina in macchine automatiche confezionatrici di cassette a nastro |
US5340049A (en) * | 1990-08-06 | 1994-08-23 | Tapematic U.S.A., Inc. | Method and apparatus for finding one end of tape wound onto a reel |
US5058822A (en) * | 1990-08-24 | 1991-10-22 | Storage Technology Corporation | Takeup reel positioning apparatus for tape threading in a tape drive system |
DE4200435A1 (de) * | 1992-01-10 | 1993-07-15 | Thomson Brandt Gmbh | Kassette mit einem aufzeichnungstraeger fuer ein aufzeichnungsgeraet |
US5356092A (en) * | 1992-06-29 | 1994-10-18 | Tapematic U.S.A., Inc. | Reduced size tape loading module |
DE4244632C1 (de) * | 1992-12-30 | 1994-06-23 | Meier Harald Consulting | Werkzeug zum Einformen einer Nut in eine für eine Antriebswelle vorgesehene Aufnahme einer Bandkassette |
US5541794A (en) * | 1993-05-25 | 1996-07-30 | Griffen; Edward E. | Magnetic tape recording head cleaning apparatus |
US5859755A (en) * | 1995-06-07 | 1999-01-12 | Geneva Group Of Companies | Magnetic tape recording head cleaning apparatus |
JP2002093114A (ja) * | 2000-09-20 | 2002-03-29 | Victor Co Of Japan Ltd | テープカセット |
JP3558027B2 (ja) * | 2000-09-28 | 2004-08-25 | 日本ビクター株式会社 | 磁気テープカセット |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1254377B (de) * | 1967-01-25 | 1967-11-16 | Robert Bosch Elektronik | Tonbandgeraet fuer ein in einer Kassette untergebrachtes Tonband mit einer fotoelektrischen Endabschaltung |
US3497157A (en) * | 1967-07-14 | 1970-02-24 | Minnesota Mining & Mfg | Two-reel cartridges having reflecting means |
US3596006A (en) * | 1969-03-13 | 1971-07-27 | Capitol Records | Cassette tape-strengthening patch and optical opening |
US3615155A (en) * | 1969-03-26 | 1971-10-26 | Emery Gelbman | Recording tape cartridge |
US3672603A (en) * | 1970-06-26 | 1972-06-27 | Cartridge Television Inc | Tape cartridge |
FR2124814A5 (pt-PT) * | 1971-01-28 | 1972-09-22 | Olivetti & Co Spa | |
FR2139686B1 (pt-PT) * | 1971-05-28 | 1973-05-25 | Cit Alcatel | |
US3823945A (en) * | 1971-07-02 | 1974-07-16 | Peripheral Syst Corp | Controlled transport of a flexible medium |
US3861619A (en) * | 1972-11-02 | 1975-01-21 | Minnesota Mining & Mfg | Magnetic tape position sensing |
DE2341669A1 (de) * | 1973-08-17 | 1975-02-27 | Uher Werke Muenchen | Einrichtung zur betaetigung der bandstopvorrichtung mit einer lichtquelle und einer lichtempfindlichen zelle |
JPS5736656B2 (pt-PT) * | 1973-11-20 | 1982-08-05 |
-
1976
- 1976-12-09 CA CA267,564A patent/CA1077618A/en not_active Expired
- 1976-12-10 GB GB51640/76A patent/GB1561443A/en not_active Expired
- 1976-12-10 AU AU20482/76A patent/AU497906B2/en not_active Expired
- 1976-12-10 BR BR7608332A patent/BR7608332A/pt unknown
- 1976-12-10 CY CY1116A patent/CY1116A/xx unknown
- 1976-12-10 FR FR7637251A patent/FR2335018A1/fr active Granted
- 1976-12-11 DE DE2656199A patent/DE2656199C3/de not_active Expired
- 1976-12-13 US US05/750,220 patent/US4091426A/en not_active Expired - Lifetime
- 1976-12-13 IT IT30353/76A patent/IT1065170B/it active
-
1978
- 1978-03-20 FR FR7808024A patent/FR2377076A1/fr active Granted
-
1981
- 1981-03-12 HK HK79/81A patent/HK7981A/xx unknown
- 1981-05-08 KE KE3128A patent/KE3128A/xx unknown
- 1981-12-30 MY MY304/81A patent/MY8100304A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3307159A1 (de) * | 1982-03-01 | 1983-09-15 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Bandende-detektoreinrichtung fuer ein kassettenband |
EP0090573A1 (en) * | 1982-03-23 | 1983-10-05 | Matsushita Electric Industrial Co., Ltd. | Tape cassette |
DE3505985A1 (de) * | 1985-02-21 | 1986-08-21 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit selbsttaetiger erfassung von an der kassette angebrachten kennwerten |
Also Published As
Publication number | Publication date |
---|---|
US4091426A (en) | 1978-05-23 |
CY1116A (en) | 1981-12-04 |
GB1561443A (en) | 1980-02-20 |
IT1065170B (it) | 1985-02-25 |
HK7981A (en) | 1981-03-20 |
FR2335018B1 (pt-PT) | 1981-07-24 |
AU497906B2 (en) | 1979-01-18 |
FR2335018A1 (fr) | 1977-07-08 |
AU2048276A (en) | 1978-06-15 |
MY8100304A (en) | 1981-12-31 |
DE2656199A1 (de) | 1977-06-23 |
DE2656199C3 (de) | 1980-10-16 |
FR2377076B1 (pt-PT) | 1983-06-10 |
CA1077618A (en) | 1980-05-13 |
KE3128A (en) | 1981-06-12 |
BR7608332A (pt) | 1977-12-13 |
FR2377076A1 (fr) | 1978-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OF | Willingness to grant licences before publication of examined application | ||
C3 | Grant after two publication steps (3rd publication) |