JPS6473211A - Apparatus for measuring residual length of tape - Google Patents

Apparatus for measuring residual length of tape

Info

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
Application number
JP23063687A
Other languages
Japanese (ja)
Other versions
JP2589505B2 (en
Inventor
Katsutoshi Kondo
Kenji Yoshinaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anritsu Corp
Original Assignee
Anritsu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anritsu Corp filed Critical Anritsu Corp
Priority to JP62230636A priority Critical patent/JP2589505B2/en
Publication of JPS6473211A publication Critical patent/JPS6473211A/en
Application granted granted Critical
Publication of JP2589505B2 publication Critical patent/JP2589505B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
JP62230636A 1987-09-14 1987-09-14 Tape residual length measuring device Expired - Fee Related JP2589505B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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