JPH0227755B2 - - Google Patents
Info
- Publication number
- JPH0227755B2 JPH0227755B2 JP56026671A JP2667181A JPH0227755B2 JP H0227755 B2 JPH0227755 B2 JP H0227755B2 JP 56026671 A JP56026671 A JP 56026671A JP 2667181 A JP2667181 A JP 2667181A JP H0227755 B2 JPH0227755 B2 JP H0227755B2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- amount
- reel
- rotation period
- detection method
- 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 claims description 9
- 230000006870 function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Classifications
-
- 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
- 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
- G11B27/17—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 using electrical sensing means
-
- 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
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2667181A JPS57141083A (en) | 1981-02-25 | 1981-02-25 | System for detection of tape quantity |
US06/351,564 US4479159A (en) | 1981-02-25 | 1982-02-23 | Process for detecting transported and residual tape amounts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2667181A JPS57141083A (en) | 1981-02-25 | 1981-02-25 | System for detection of tape quantity |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141083A JPS57141083A (en) | 1982-09-01 |
JPH0227755B2 true JPH0227755B2 (US20030199744A1-20031023-C00003.png) | 1990-06-19 |
Family
ID=12199857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2667181A Granted JPS57141083A (en) | 1981-02-25 | 1981-02-25 | System for detection of tape quantity |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141083A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185788U (ja) * | 1983-05-25 | 1984-12-10 | アルパイン株式会社 | カセツトデツキのテ−プ位置検出装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5480711A (en) * | 1977-12-09 | 1979-06-27 | Staar Sa | Improvement in magnetic tape recorder*reproducer |
JPS54154943A (en) * | 1978-10-20 | 1979-12-06 | Staar Sa | Method of and device for feeding tape |
JPS54158912A (en) * | 1978-06-05 | 1979-12-15 | Pioneer Electronic Corp | Device for detecting tape amount |
JPS5536478B2 (US20030199744A1-20031023-C00003.png) * | 1976-06-25 | 1980-09-20 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813516Y2 (ja) * | 1977-11-26 | 1983-03-16 | ソニー株式会社 | テ−プレコ−ダ |
JPS5834628Y2 (ja) * | 1978-08-31 | 1983-08-03 | アルプス電気株式会社 | テ−プレコ−ダ |
-
1981
- 1981-02-25 JP JP2667181A patent/JPS57141083A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536478B2 (US20030199744A1-20031023-C00003.png) * | 1976-06-25 | 1980-09-20 | ||
JPS5480711A (en) * | 1977-12-09 | 1979-06-27 | Staar Sa | Improvement in magnetic tape recorder*reproducer |
JPS54158912A (en) * | 1978-06-05 | 1979-12-15 | Pioneer Electronic Corp | Device for detecting tape amount |
JPS54154943A (en) * | 1978-10-20 | 1979-12-06 | Staar Sa | Method of and device for feeding tape |
Also Published As
Publication number | Publication date |
---|---|
JPS57141083A (en) | 1982-09-01 |