JPH0465322B2 - - Google Patents
Info
- Publication number
- JPH0465322B2 JPH0465322B2 JP652482A JP652482A JPH0465322B2 JP H0465322 B2 JPH0465322 B2 JP H0465322B2 JP 652482 A JP652482 A JP 652482A JP 652482 A JP652482 A JP 652482A JP H0465322 B2 JPH0465322 B2 JP H0465322B2
- Authority
- JP
- Japan
- Prior art keywords
- tachometer
- reel
- output
- idler
- rotation
- 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
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 JPS58123413A (ja) | 1983-07-22 |
JPH0465322B2 true JPH0465322B2 (enrdf_load_html_response) | 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 (enrdf_load_html_response) |
Families Citing this family (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
Also Published As
Publication number | Publication date |
---|---|
JPS58123413A (ja) | 1983-07-22 |
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