JPH0447919B2 - - Google Patents
Info
- Publication number
- JPH0447919B2 JPH0447919B2 JP7915784A JP7915784A JPH0447919B2 JP H0447919 B2 JPH0447919 B2 JP H0447919B2 JP 7915784 A JP7915784 A JP 7915784A JP 7915784 A JP7915784 A JP 7915784A JP H0447919 B2 JPH0447919 B2 JP H0447919B2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- time
- calculation value
- value
- amount
- 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
Links
- 238000004364 calculation method Methods 0.000 claims description 61
- 238000005070 sampling Methods 0.000 claims description 18
- 238000012935 Averaging Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect 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
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7915784A JPS60222712A (ja) | 1984-04-19 | 1984-04-19 | テ−プ量の演算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7915784A JPS60222712A (ja) | 1984-04-19 | 1984-04-19 | テ−プ量の演算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60222712A JPS60222712A (ja) | 1985-11-07 |
JPH0447919B2 true JPH0447919B2 (de) | 1992-08-05 |
Family
ID=13682122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7915784A Granted JPS60222712A (ja) | 1984-04-19 | 1984-04-19 | テ−プ量の演算方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60222712A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5027526A (en) * | 1989-06-02 | 1991-07-02 | Crane R Stephen | Digital linear measuring device |
-
1984
- 1984-04-19 JP JP7915784A patent/JPS60222712A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60222712A (ja) | 1985-11-07 |
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