KR840005253A - 테이프단 검출장치 - Google Patents
테이프단 검출장치 Download PDFInfo
- Publication number
- KR840005253A KR840005253A KR1019830002637A KR830002637A KR840005253A KR 840005253 A KR840005253 A KR 840005253A KR 1019830002637 A KR1019830002637 A KR 1019830002637A KR 830002637 A KR830002637 A KR 830002637A KR 840005253 A KR840005253 A KR 840005253A
- Authority
- KR
- South Korea
- Prior art keywords
- tape
- detecting
- rotation
- magnetic tape
- tape end
- Prior art date
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
- G11B15/66—Threading; Loading; Automatic self-loading
-
- 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
- G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
- G11B15/6656—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum using two-sided extraction, i.e. "M-type"
-
- 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
-
- 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
- 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
- G11B15/093—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 driving condition of record carrier, e.g. travel, tape tension
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 VTR카셋트의 내부구조의 일예를 나타내는 평면도.
제2도는 본 발명장치의 일실시예를 나타내는 회로 계통도.
제3도는 본 발명장치를 작용할 수 있는 VTR의 테이프로딩시의 일예의 개략기구를 나타내는 도.
Claims (1)
- 카셋트내의 자기테이프의 테이프단을 검출하는 장치에 있어서, 공급릴 및 권취릴의 각기 회전의 유무를 검출하고 이 회전의 유무에 응답하여 상이한 신호를 발생하는 회전검출 수단과, 테이프로딩시의 자기테이프 주행로의 일부에 이 자기테이프를 개재하여 대향이간 배치된 광학센서와, 테이프로딩시는 이 자기테이프의 시단 또는 종단에 접속된 투명테이프를 검출된 이 광학센서의 출력신호에 의하여 테이프단의 검출을 행하고, 이 자기테이프를 카셋트내에 수납한채 고속으로 급송 또는 되감기를 행하는 모드시에는 이 회전 검출수단으로 부터의 회전정지신호에 의하여 테이프단의 검출을 행하는 회로로서 이루어진 것을 특징으로 하는 테이프단 검출장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870002869U KR870003383Y1 (ko) | 1982-06-15 | 1987-03-06 | 테이프단 검출 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP102901 | 1982-06-15 | ||
JP57102901A JPS58220259A (ja) | 1982-06-15 | 1982-06-15 | テ−プ端検出装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870002869U Division KR870003383Y1 (ko) | 1982-06-15 | 1987-03-06 | 테이프단 검출 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR840005253A true KR840005253A (ko) | 1984-11-05 |
Family
ID=14339759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830002637A KR840005253A (ko) | 1982-06-15 | 1983-06-14 | 테이프단 검출장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4528604A (ko) |
JP (1) | JPS58220259A (ko) |
KR (1) | KR840005253A (ko) |
DE (1) | DE3321586A1 (ko) |
FR (1) | FR2528607B1 (ko) |
GB (1) | GB2123598B (ko) |
MY (1) | MY8700328A (ko) |
NL (1) | NL8302133A (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8300947A (nl) * | 1983-03-16 | 1984-10-16 | Philips Nv | Optische bandeindedetektieinrichting. |
JPS60157890A (ja) * | 1984-01-27 | 1985-08-19 | Toshiba Corp | 画像形成装置 |
KR890006200Y1 (ko) * | 1985-12-27 | 1989-09-18 | 주식회사금성사 | Vtr용 제동장치 |
DE3604238A1 (de) * | 1986-02-11 | 1987-08-13 | Thomson Brandt Gmbh | Anordnung und schaltung fuer die elektrische kommutierung von erregerspulen |
AU616392B2 (en) * | 1987-01-17 | 1991-10-31 | Sony Corporation | Tape-like element loading device |
US4808992A (en) * | 1987-05-08 | 1989-02-28 | Rca Licensing Corporation | Component audio/video system with automatic turn-off of peripheral devices |
JPH0752531B2 (ja) * | 1988-08-31 | 1995-06-05 | 三洋電機株式会社 | 記録再生装置に於けるテープ弛み処理装置 |
JP2533621B2 (ja) * | 1988-10-28 | 1996-09-11 | 株式会社日立製作所 | 磁気記録再生装置 |
JP2825340B2 (ja) * | 1990-11-22 | 1998-11-18 | キヤノン株式会社 | テープ端検出装置 |
US5309300A (en) * | 1991-08-06 | 1994-05-03 | R-Byte, Inc. | Beginning/end of tape detection system |
KR960008370B1 (en) * | 1993-11-02 | 1996-06-26 | Lg Electronics Inc | Start/end checking method for record player |
KR0138346B1 (ko) * | 1993-12-28 | 1998-05-15 | 김광호 | 비디오테이프레코더의 테이프 엔드 감출방법 및 그에 적합한 장치 |
KR100218915B1 (ko) * | 1996-06-27 | 1999-09-01 | 윤종용 | 비디오 테이프의 시작 및 끝부분 검출방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2333609A1 (de) * | 1973-07-02 | 1975-01-30 | Uher Werke Muenchen | Tonbandgeraet |
JPS5435612Y2 (ko) * | 1973-11-15 | 1979-10-29 | ||
JPS5426361B2 (ko) * | 1974-09-13 | 1979-09-04 | ||
US4173319A (en) * | 1975-12-13 | 1979-11-06 | Victor Company Of Japan, Limited | Magnetic tape cassette |
CA1077618A (en) * | 1975-12-13 | 1980-05-13 | Victor Company Of Japan | Detection device for detecting ends of a cassette tape |
JPS52102005A (en) * | 1976-02-24 | 1977-08-26 | Shin Shirasuna Electric Corp | Method of detecting tape feeding state |
JPS6035742B2 (ja) * | 1977-07-29 | 1985-08-16 | 日本電気株式会社 | リ−ルモ−タの制御方式 |
JPS6019574B2 (ja) * | 1978-02-24 | 1985-05-16 | カシオ計算機株式会社 | テ−プ走行停止検出装置 |
GB2020471B (en) * | 1978-05-08 | 1982-05-19 | Clarion Co Ltd | Magnetic recording/reproducing apparatus |
IT1162604B (it) * | 1979-03-20 | 1987-04-01 | Autovox Spa | Dispositivo di rivelazione di anomalie di funzionamento in particolare per giranastri |
IT1115068B (it) * | 1979-03-20 | 1986-02-03 | Autovox Spa | Dispositivo per la predisposizione di un verso preferenziale di lettura del nastro in un giranastri a cassetta |
JPS6028060B2 (ja) * | 1979-04-14 | 1985-07-02 | オリンパス光学工業株式会社 | テ−プ終端予告装置 |
JPS6221Y2 (ko) * | 1979-05-15 | 1987-01-06 | ||
JPS5740777A (en) * | 1980-08-22 | 1982-03-06 | Victor Co Of Japan Ltd | High-speed tape feed system of recordng and reproducing device |
US4536810A (en) * | 1980-11-25 | 1985-08-20 | Victor Company Of Japan, Ltd. | Adapter for a miniature type tape cassette |
-
1982
- 1982-06-15 JP JP57102901A patent/JPS58220259A/ja active Granted
-
1983
- 1983-06-14 US US06/504,171 patent/US4528604A/en not_active Expired - Lifetime
- 1983-06-14 KR KR1019830002637A patent/KR840005253A/ko not_active Application Discontinuation
- 1983-06-15 NL NL8302133A patent/NL8302133A/nl not_active Application Discontinuation
- 1983-06-15 DE DE3321586A patent/DE3321586A1/de active Granted
- 1983-06-15 GB GB08316256A patent/GB2123598B/en not_active Expired
- 1983-06-15 FR FR838309947A patent/FR2528607B1/fr not_active Expired - Lifetime
-
1987
- 1987-12-30 MY MY328/87A patent/MY8700328A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3321586A1 (de) | 1983-12-15 |
FR2528607A1 (fr) | 1983-12-16 |
GB2123598B (en) | 1985-09-11 |
MY8700328A (en) | 1987-12-31 |
GB2123598A (en) | 1984-02-01 |
JPH0418383B2 (ko) | 1992-03-27 |
JPS58220259A (ja) | 1983-12-21 |
FR2528607B1 (fr) | 1992-02-14 |
NL8302133A (nl) | 1984-01-02 |
US4528604A (en) | 1985-07-09 |
DE3321586C2 (ko) | 1988-07-14 |
GB8316256D0 (en) | 1983-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
WICV | Withdrawal of application forming a basis of a converted application |