JPS6129477A - カセツトテ−プの自動判別方法 - Google Patents
カセツトテ−プの自動判別方法Info
- Publication number
- JPS6129477A JPS6129477A JP14968184A JP14968184A JPS6129477A JP S6129477 A JPS6129477 A JP S6129477A JP 14968184 A JP14968184 A JP 14968184A JP 14968184 A JP14968184 A JP 14968184A JP S6129477 A JPS6129477 A JP S6129477A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- constant
- cassette
- winding diameter
- cassette 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
- 238000000034 method Methods 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims abstract description 48
- 238000005259 measurement Methods 0.000 claims description 34
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000012850 discrimination method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 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
- G11B27/11—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
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14968184A JPS6129477A (ja) | 1984-07-20 | 1984-07-20 | カセツトテ−プの自動判別方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14968184A JPS6129477A (ja) | 1984-07-20 | 1984-07-20 | カセツトテ−プの自動判別方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6129477A true JPS6129477A (ja) | 1986-02-10 |
JPH0441435B2 JPH0441435B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-08 |
Family
ID=15480492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14968184A Granted JPS6129477A (ja) | 1984-07-20 | 1984-07-20 | カセツトテ−プの自動判別方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6129477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0198179A (ja) * | 1987-10-12 | 1989-04-17 | Sony Corp | テープ残量算出装置 |
US6611429B2 (en) | 2001-11-21 | 2003-08-26 | Visteon Global Technologies, Inc. | Electronic circuit to MG beam grounding method |
-
1984
- 1984-07-20 JP JP14968184A patent/JPS6129477A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0198179A (ja) * | 1987-10-12 | 1989-04-17 | Sony Corp | テープ残量算出装置 |
US6611429B2 (en) | 2001-11-21 | 2003-08-26 | Visteon Global Technologies, Inc. | Electronic circuit to MG beam grounding method |
Also Published As
Publication number | Publication date |
---|---|
JPH0441435B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-08 |