JPH0513340B2 - - Google Patents
Info
- Publication number
- JPH0513340B2 JPH0513340B2 JP60078063A JP7806385A JPH0513340B2 JP H0513340 B2 JPH0513340 B2 JP H0513340B2 JP 60078063 A JP60078063 A JP 60078063A JP 7806385 A JP7806385 A JP 7806385A JP H0513340 B2 JPH0513340 B2 JP H0513340B2
- Authority
- JP
- Japan
- Prior art keywords
- reel
- tape
- running
- voltage
- tension
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 description 21
- 238000004804 winding Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening 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
- G11B15/18—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
- 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
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60078063A JPS61237250A (ja) | 1985-04-12 | 1985-04-12 | リ−ル駆動型磁気テ−プ装置 |
US06/850,757 US4696439A (en) | 1985-04-12 | 1986-04-11 | Tape speed and tension control system for a magnetic tape cassette apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60078063A JPS61237250A (ja) | 1985-04-12 | 1985-04-12 | リ−ル駆動型磁気テ−プ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61237250A JPS61237250A (ja) | 1986-10-22 |
JPH0513340B2 true JPH0513340B2 (US20030199744A1-20031023-C00003.png) | 1993-02-22 |
Family
ID=13651388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60078063A Granted JPS61237250A (ja) | 1985-04-12 | 1985-04-12 | リ−ル駆動型磁気テ−プ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4696439A (US20030199744A1-20031023-C00003.png) |
JP (1) | JPS61237250A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4817887A (en) * | 1985-12-13 | 1989-04-04 | Canon Kabushiki Kaisha | Device for controlling reel driving motor |
JP2529240B2 (ja) * | 1987-02-27 | 1996-08-28 | 松下電器産業株式会社 | 磁気記録再生装置 |
US4807107A (en) * | 1987-08-25 | 1989-02-21 | Ampex Corporation | Apparatus for providing a profiled tape tension without utilizing a tape pack diameter sensor |
US4954319A (en) * | 1987-12-16 | 1990-09-04 | Fuji Photo Film Co., Ltd. | Mechanism for supplying analytical tape for biochemical analysis by predetermined length |
KR920007322B1 (ko) * | 1989-10-26 | 1992-08-29 | 삼성전자 주식회사 | 릴모터의 브레이크 제어방법 |
US5012989A (en) * | 1989-11-24 | 1991-05-07 | Eastman Kodak Company | Apparatus and method for tape velocity and tension control in a capstanless magnetic tape transport |
US5313343A (en) * | 1990-06-28 | 1994-05-17 | Canon Kabushiki Kaisha | Magnetic recording or reproducing apparatus |
US5718394A (en) * | 1991-12-27 | 1998-02-17 | Liberty Industries, Inc. | Web tensioning device |
US5657941A (en) * | 1993-07-14 | 1997-08-19 | Liberty Industries, Inc. | Web tensioning device |
EP0765521A1 (en) * | 1994-06-15 | 1997-04-02 | Imation Corp. | Motor control of tape tension in a belt cartridge |
EP0745890A1 (en) * | 1995-05-30 | 1996-12-04 | Eastman Kodak Company | Film web motion control system |
US5909335A (en) * | 1997-01-17 | 1999-06-01 | Tandberg Data Asa | Tape drive start up and stop tape speed control |
DE60141235D1 (de) | 2000-09-11 | 2010-03-18 | Zipher Ltd | Druckvorrichtung und -verfahren |
US6918553B2 (en) * | 2003-02-05 | 2005-07-19 | Imation Corp. | Controlling winding tension to reduce tape pack stress |
US20070172130A1 (en) * | 2006-01-25 | 2007-07-26 | Konstantin Zuev | Structural description of a document, a method of describing the structure of graphical objects and methods of object recognition. |
GB2448395B (en) * | 2007-03-07 | 2009-05-06 | Zipher Ltd | Tape drive |
GB2448303B (en) * | 2007-03-07 | 2009-03-11 | Zipher Ltd | Tape drive |
GB2448304B (en) * | 2007-03-07 | 2009-03-11 | Zipher Ltd | Tape drive |
GB2448305B (en) * | 2007-03-07 | 2009-03-11 | Zipher Ltd | Tape drive |
GB2448302B (en) * | 2007-03-07 | 2009-04-08 | Zipher Ltd | Tape drive |
EP2134549B1 (en) * | 2007-03-31 | 2014-11-19 | Videojet Technologies, Inc. | Tape drive |
JP5624947B2 (ja) * | 2011-06-03 | 2014-11-12 | 富士フイルム株式会社 | 磁気テープの巻取方法、磁気テープの巻取装置、磁気テープカートリッジの製造方法 |
US9693644B1 (en) * | 2014-06-30 | 2017-07-04 | Calphalon Corporation | Knife block with storage slot blade sharpeners and cutlery set using same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399905A (en) * | 1977-02-10 | 1978-08-31 | Teac Corp | Cassette type reelldrive magnetic tape runner reel |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584805A (en) * | 1969-03-24 | 1971-06-15 | Recortec Inc | Tape transport apparatus |
US3819128A (en) * | 1970-12-30 | 1974-06-25 | Tokyo Shibaura Electric Co | Automatic shut-off device for a tape recorder |
US4163532A (en) * | 1977-01-31 | 1979-08-07 | Teac Corporation | Tape speed control servomechanism for a magnetic tape cassette apparatus |
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 |
GB2037018B (en) * | 1978-11-28 | 1983-01-19 | Burroughs Corp | Tape transport control mechanism |
JPS57167154A (en) * | 1981-04-06 | 1982-10-14 | Sony Corp | Tape slip compensating device |
US4561608A (en) * | 1984-09-20 | 1985-12-31 | Ampex Corporation | Adaptive end of tape detection apparatus and method |
-
1985
- 1985-04-12 JP JP60078063A patent/JPS61237250A/ja active Granted
-
1986
- 1986-04-11 US US06/850,757 patent/US4696439A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399905A (en) * | 1977-02-10 | 1978-08-31 | Teac Corp | Cassette type reelldrive magnetic tape runner reel |
Also Published As
Publication number | Publication date |
---|---|
US4696439A (en) | 1987-09-29 |
JPS61237250A (ja) | 1986-10-22 |