JPS6473211A - Apparatus for measuring residual length of tape - Google Patents
Apparatus for measuring residual length of tapeInfo
- Publication number
- JPS6473211A JPS6473211A JP23063687A JP23063687A JPS6473211A JP S6473211 A JPS6473211 A JP S6473211A JP 23063687 A JP23063687 A JP 23063687A JP 23063687 A JP23063687 A JP 23063687A JP S6473211 A JPS6473211 A JP S6473211A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- reel
- supply reel
- thickness
- winding radius
- 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
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE:To accurately detect a near end, by operating the residual length of the tape wound around a supply reel from the tape winding radius of the supply reel, the thickness of the tape and the predetermined other diameter of the reel hub of the supply reel. CONSTITUTION:When the loading of a tape 2 is performed by an order, the moving distance of the tape 2 is measured by the rotary encoder 8 mounted on a take-up reel 6 and a tape distance counter 9 during the detection of one revolution of a supply reel 5 by the reel sensor 7 fitted to the supply reel 5. The winding radius of the tape wound around the supply reel 5 is calculated by a tape winding radius operating apparatus 15 and the thickness of the tape 2 is calculated by a tape thickness operation apparatus 16. The residual length of the tape 2 wound around the supply reel 5 is operated from the tape winding radius of the reel 5, the thickness of the tape 2 and the predetermined outer diameter of the reel hub of the supply reel 5 by the second operation apparatus 17 to detect a near end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62230636A JP2589505B2 (en) | 1987-09-14 | 1987-09-14 | Tape residual length measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62230636A JP2589505B2 (en) | 1987-09-14 | 1987-09-14 | Tape residual length measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6473211A true JPS6473211A (en) | 1989-03-17 |
JP2589505B2 JP2589505B2 (en) | 1997-03-12 |
Family
ID=16910894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62230636A Expired - Fee Related JP2589505B2 (en) | 1987-09-14 | 1987-09-14 | Tape residual length measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2589505B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02196913A (en) * | 1989-01-26 | 1990-08-03 | Matsushita Electric Works Ltd | Measuring instrument for wound diameter of wound material |
US5683338A (en) * | 1995-01-31 | 1997-11-04 | Neopost Industrie | Device for assisting in the adjustment of fold dimensions in a folding and inserting machine |
CN106767372A (en) * | 2017-01-23 | 2017-05-31 | 上海电缆研究所有限公司 | The monitoring method of the monitoring device, winding machine and thickness of strip of thickness of strip |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5255627A (en) * | 1975-10-31 | 1977-05-07 | Toshiba Corp | Data recording system in cassette magnetic tape device |
JPS59210316A (en) * | 1983-05-16 | 1984-11-29 | Fuji Electric Co Ltd | Calculating device of plate thickness |
-
1987
- 1987-09-14 JP JP62230636A patent/JP2589505B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5255627A (en) * | 1975-10-31 | 1977-05-07 | Toshiba Corp | Data recording system in cassette magnetic tape device |
JPS59210316A (en) * | 1983-05-16 | 1984-11-29 | Fuji Electric Co Ltd | Calculating device of plate thickness |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02196913A (en) * | 1989-01-26 | 1990-08-03 | Matsushita Electric Works Ltd | Measuring instrument for wound diameter of wound material |
US5683338A (en) * | 1995-01-31 | 1997-11-04 | Neopost Industrie | Device for assisting in the adjustment of fold dimensions in a folding and inserting machine |
CN106767372A (en) * | 2017-01-23 | 2017-05-31 | 上海电缆研究所有限公司 | The monitoring method of the monitoring device, winding machine and thickness of strip of thickness of strip |
Also Published As
Publication number | Publication date |
---|---|
JP2589505B2 (en) | 1997-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |