JPH02129808U - - Google Patents

Info

Publication number
JPH02129808U
JPH02129808U JP3913589U JP3913589U JPH02129808U JP H02129808 U JPH02129808 U JP H02129808U JP 3913589 U JP3913589 U JP 3913589U JP 3913589 U JP3913589 U JP 3913589U JP H02129808 U JPH02129808 U JP H02129808U
Authority
JP
Japan
Prior art keywords
ultrasonic sensor
web
diameter
measured
roll paper
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.)
Pending
Application number
JP3913589U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP3913589U priority Critical patent/JPH02129808U/ja
Publication of JPH02129808U publication Critical patent/JPH02129808U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Replacement Of Web Rolls (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP3913589U 1989-03-31 1989-03-31 Pending JPH02129808U (US20100056889A1-20100304-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3913589U JPH02129808U (US20100056889A1-20100304-C00004.png) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3913589U JPH02129808U (US20100056889A1-20100304-C00004.png) 1989-03-31 1989-03-31

Publications (1)

Publication Number Publication Date
JPH02129808U true JPH02129808U (US20100056889A1-20100304-C00004.png) 1990-10-25

Family

ID=31547772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3913589U Pending JPH02129808U (US20100056889A1-20100304-C00004.png) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH02129808U (US20100056889A1-20100304-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466140U (US20100056889A1-20100304-C00004.png) * 1990-10-09 1992-06-10
JPH04276510A (ja) * 1991-03-05 1992-10-01 Daiwa Seiko Inc 魚釣用リールの糸長計測装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466140U (US20100056889A1-20100304-C00004.png) * 1990-10-09 1992-06-10
JPH04276510A (ja) * 1991-03-05 1992-10-01 Daiwa Seiko Inc 魚釣用リールの糸長計測装置

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