FR2176356A5 - - Google Patents
Info
- Publication number
- FR2176356A5 FR2176356A5 FR7307450A FR7307450A FR2176356A5 FR 2176356 A5 FR2176356 A5 FR 2176356A5 FR 7307450 A FR7307450 A FR 7307450A FR 7307450 A FR7307450 A FR 7307450A FR 2176356 A5 FR2176356 A5 FR 2176356A5
- Authority
- FR
- France
- 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.)
- Expired
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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by 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
- G11B27/11—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 |
---|---|---|---|
US00234758A US3834648A (en) | 1972-03-15 | 1972-03-15 | Apparatus and method for sensing diameter of tape pack on storage reel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2176356A5 true FR2176356A5 (fr) | 1973-10-26 |
Family
ID=22882696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7307450A Expired FR2176356A5 (fr) | 1972-03-15 | 1973-03-02 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3834648A (fr) |
JP (1) | JPS527333B2 (fr) |
CA (1) | CA972845A (fr) |
DE (1) | DE2313024C3 (fr) |
FR (1) | FR2176356A5 (fr) |
GB (1) | GB1417311A (fr) |
IT (1) | IT977115B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399095A1 (fr) * | 1977-04-18 | 1979-02-23 | Sangamo Weston | Appareil de commande de ruban pour enregistreur |
FR2411151A2 (fr) * | 1977-05-31 | 1979-07-06 | Staar Sa | Procede d'identification automatique du type de cassette introduit dans un appareil destine au transfert d'une bande entre deux bobines contenues dans cette cassette |
FR2562702A1 (fr) * | 1984-04-05 | 1985-10-11 | Standard Elektrik Lorenz Ag | Appareil d'enregistrement ou reproduction electronique pour consommateurs |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898436A (en) * | 1974-03-22 | 1975-08-05 | Armco Steel Corp | Coil diameter control system |
US3941178A (en) * | 1974-04-19 | 1976-03-02 | El-Trol, Inc. | Apparatus and method for displaying the measurement of a tire |
JPS5752301B2 (fr) * | 1974-06-01 | 1982-11-06 | ||
US3936008A (en) * | 1974-07-01 | 1976-02-03 | Harris Corporation | Reel stand tension control system |
US3921220A (en) * | 1974-07-15 | 1975-11-18 | Odetics Inc | Apparatus for automatic high speed positioning of magnetic recording tape by sensing reel revolutions from tape beginning |
GB1500699A (en) * | 1974-09-09 | 1978-02-08 | Molins Ltd | Speed sensing devices |
US3953713A (en) * | 1974-11-04 | 1976-04-27 | Westvaco Corporation | Reel diameter discriminator |
US4001552A (en) * | 1975-04-04 | 1977-01-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for measuring web material wound on a reel |
US4044233A (en) * | 1975-06-05 | 1977-08-23 | Olympus Optical Co., Ltd. | End predictor for cassette tape |
US4015799A (en) * | 1975-11-14 | 1977-04-05 | International Business Machines Corporation | Adaptive reel-to-reel tape control system |
USRE30939E (en) * | 1976-07-05 | 1982-05-18 | Staar S.A. | Transfer of a flexible web member from supply reel to a take-up reel |
US4366371A (en) * | 1977-12-09 | 1982-12-28 | Alayer De Costemore D Arc Step | Method and apparatus for controlling tape transport apparatus for cassettes |
BE855968A (fr) * | 1976-07-05 | 1977-10-17 | Staar Sa | Procede et dispositif de controle et de commande du transfert d'une matiere d'une bobine debitrice sur une bobine receptrice |
JPS588068B2 (ja) * | 1976-09-27 | 1983-02-14 | 松下電器産業株式会社 | テ−プ残量表示装置 |
JPS53125505U (fr) * | 1977-03-15 | 1978-10-05 | ||
US4156933A (en) * | 1977-07-28 | 1979-05-29 | Pandres Dave Jr | Ratio preserving control system |
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 |
JPS5815876B2 (ja) * | 1977-09-30 | 1983-03-28 | オリンパス光学工業株式会社 | テ−プレコ−ダのテ−プ走行方向およびテ−プ残量表示方式 |
US4151403A (en) * | 1977-10-05 | 1979-04-24 | Molins Machine Company, Inc. | Control system for an unwinding roll |
JPS5466123A (en) * | 1977-11-05 | 1979-05-28 | Canon Inc | Film drive device for camera |
US4411008A (en) * | 1977-12-09 | 1983-10-18 | Staar S. A. | Method and apparatus for controlling tape transport apparatus in search sequence |
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 |
NL7909146A (nl) * | 1978-12-27 | 1980-07-01 | Staar Sa | Automatische correctiewerkwijze voor het soort cassette gebruikt in een registratie- of weergave-inrichting. |
WO1980001522A1 (fr) * | 1979-01-11 | 1980-07-24 | Bang & Olufsen As | Systeme de detection de l'epaisseur d'une bande dans des appareils d'enregistrement ou de reproduction a bande |
US4242708A (en) * | 1979-01-30 | 1980-12-30 | Honeywell Inc. | Tape recording apparatus using capacitive detectors as tape position sensors |
US4333115A (en) * | 1979-12-14 | 1982-06-01 | Honeywell Inc. | Tape transport control system |
JPS57167154A (en) * | 1981-04-06 | 1982-10-14 | Sony Corp | Tape slip compensating device |
SE450703B (sv) * | 1982-04-01 | 1987-07-20 | Asea Ab | Sett for kontrollering av den i en parullad pappersrulle inrullade materialspenningen |
JPS5958645A (ja) * | 1982-09-28 | 1984-04-04 | Victor Co Of Japan Ltd | テ−プ走行異常検出装置 |
US4496117A (en) * | 1982-11-01 | 1985-01-29 | Canon Kabushiki Kaisha | Web transport device |
FR2552914B1 (fr) * | 1983-09-29 | 1985-11-29 | Victor Company Of Japan | Dispositif pour la detection d'anomalies dans le defilement de la bande dans un appareil d'enregistrement et/ou de reproduction magnetique |
KR890006200Y1 (ko) * | 1985-12-27 | 1989-09-18 | 주식회사금성사 | Vtr용 제동장치 |
JPS6378359A (ja) * | 1986-09-19 | 1988-04-08 | Matsushita Electric Ind Co Ltd | 磁気テ−プ高速巻取制御装置 |
US4807107A (en) * | 1987-08-25 | 1989-02-21 | Ampex Corporation | Apparatus for providing a profiled tape tension without utilizing a tape pack diameter sensor |
JP2605733B2 (ja) * | 1987-09-14 | 1997-04-30 | ソニー株式会社 | テープレコーダ |
US4866547A (en) * | 1988-04-01 | 1989-09-12 | Rodal David R | Circuit for detecting the end of a tape by counting reel revolutions |
JPH0233752A (ja) * | 1988-07-22 | 1990-02-02 | Mitsubishi Electric Corp | 磁気記録装置 |
KR910003393Y1 (ko) * | 1988-08-26 | 1991-05-24 | 삼성전자 주식회사 | 예약 녹화시 비디오 테이프의 주행 모드 자동 설정회로 |
EP0630011A3 (fr) * | 1993-06-14 | 1996-02-21 | Ibm | Dispositif d'entraînement de bande bidirectionnel de bobine à bobine. |
KR960008370B1 (en) * | 1993-11-02 | 1996-06-26 | Lg Electronics Inc | Start/end checking method for record player |
KR0159396B1 (ko) * | 1995-03-31 | 1999-01-15 | 배순훈 | 브이.씨.알의 카세트 테이프 감김속도 제어방법 |
US6082653A (en) * | 1996-10-31 | 2000-07-04 | Ampex Corporation | System for estimating tape pack radius using a Kalman filter |
JP2000268444A (ja) * | 1999-03-17 | 2000-09-29 | Mitsubishi Electric Corp | 磁気記録再生装置 |
US20030029950A1 (en) * | 2001-07-30 | 2003-02-13 | Storage Technology Corporation | Position control strategy for reel-to-reel tape drives with two tachometers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151507A (en) * | 1961-05-23 | 1964-10-06 | Datex Corp | Speed control system |
NL291619A (fr) * | 1962-05-01 | 1900-01-01 | ||
US3248621A (en) * | 1962-07-20 | 1966-04-26 | Westinghouse Canada Ltd | Strip reel motor deceleration digital control system |
CA741915A (en) * | 1963-02-18 | 1966-08-30 | Westinghouse Electric Corporation | Strip reeling speed control |
US3518857A (en) * | 1967-09-28 | 1970-07-07 | Westinghouse Electric Corp | Rolling mill automatic slowdown control |
US3553992A (en) * | 1968-04-24 | 1971-01-12 | Allegheny Ludlum Steel | System for automatically decelerating rolling mills |
US3564219A (en) * | 1968-06-07 | 1971-02-16 | Honeywell Inc | Indicating device |
-
1972
- 1972-03-15 US US00234758A patent/US3834648A/en not_active Expired - Lifetime
-
1973
- 1973-01-04 CA CA160,541A patent/CA972845A/en not_active Expired
- 1973-01-04 GB GB63773A patent/GB1417311A/en not_active Expired
- 1973-01-31 IT IT47991/73A patent/IT977115B/it active
- 1973-03-02 FR FR7307450A patent/FR2176356A5/fr not_active Expired
- 1973-03-15 JP JP48029556A patent/JPS527333B2/ja not_active Expired
- 1973-03-15 DE DE2313024A patent/DE2313024C3/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399095A1 (fr) * | 1977-04-18 | 1979-02-23 | Sangamo Weston | Appareil de commande de ruban pour enregistreur |
FR2411151A2 (fr) * | 1977-05-31 | 1979-07-06 | Staar Sa | Procede d'identification automatique du type de cassette introduit dans un appareil destine au transfert d'une bande entre deux bobines contenues dans cette cassette |
FR2562702A1 (fr) * | 1984-04-05 | 1985-10-11 | Standard Elektrik Lorenz Ag | Appareil d'enregistrement ou reproduction electronique pour consommateurs |
Also Published As
Publication number | Publication date |
---|---|
US3834648A (en) | 1974-09-10 |
DE2313024A1 (de) | 1973-09-20 |
JPS493612A (fr) | 1974-01-12 |
GB1417311A (en) | 1975-12-10 |
CA972845A (en) | 1975-08-12 |
JPS527333B2 (fr) | 1977-03-01 |
DE2313024B2 (de) | 1978-06-08 |
IT977115B (it) | 1974-09-10 |
DE2313024C3 (de) | 1979-02-08 |