JPS58123413A - 長尺物巻付き半径検出方式 - Google Patents
長尺物巻付き半径検出方式Info
- Publication number
- JPS58123413A JPS58123413A JP652482A JP652482A JPS58123413A JP S58123413 A JPS58123413 A JP S58123413A JP 652482 A JP652482 A JP 652482A JP 652482 A JP652482 A JP 652482A JP S58123413 A JPS58123413 A JP S58123413A
- Authority
- JP
- Japan
- Prior art keywords
- tachometer
- reel
- output
- idler
- period
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/005—Sensing web roll diameter
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP652482A JPS58123413A (ja) | 1982-01-19 | 1982-01-19 | 長尺物巻付き半径検出方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP652482A JPS58123413A (ja) | 1982-01-19 | 1982-01-19 | 長尺物巻付き半径検出方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58123413A true JPS58123413A (ja) | 1983-07-22 |
| JPH0465322B2 JPH0465322B2 (OSRAM) | 1992-10-19 |
Family
ID=11640753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP652482A Granted JPS58123413A (ja) | 1982-01-19 | 1982-01-19 | 長尺物巻付き半径検出方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58123413A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279112A (ja) * | 1987-05-12 | 1988-11-16 | Hoden Seimitsu Kako Kenkyusho Ltd | リ−ル巻回物の巻回半径測定装置 |
| US6622113B2 (en) | 2001-06-21 | 2003-09-16 | International Business Machines Corporation | Method and apparatus for detecting and computing tape reel radius using low-resolution angular position sensors |
-
1982
- 1982-01-19 JP JP652482A patent/JPS58123413A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279112A (ja) * | 1987-05-12 | 1988-11-16 | Hoden Seimitsu Kako Kenkyusho Ltd | リ−ル巻回物の巻回半径測定装置 |
| US6622113B2 (en) | 2001-06-21 | 2003-09-16 | International Business Machines Corporation | Method and apparatus for detecting and computing tape reel radius using low-resolution angular position sensors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465322B2 (OSRAM) | 1992-10-19 |
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