JPS54138464A - Thickness detector of paper form object - Google Patents

Thickness detector of paper form object

Info

Publication number
JPS54138464A
JPS54138464A JP4527078A JP4527078A JPS54138464A JP S54138464 A JPS54138464 A JP S54138464A JP 4527078 A JP4527078 A JP 4527078A JP 4527078 A JP4527078 A JP 4527078A JP S54138464 A JPS54138464 A JP S54138464A
Authority
JP
Japan
Prior art keywords
thickness
paper
form object
paper form
inspected
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
JP4527078A
Other languages
Japanese (ja)
Inventor
Shigekazu Hori
Kenji Hirai
Koichi Komatsu
Yasushi Nakamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4527078A priority Critical patent/JPS54138464A/en
Publication of JPS54138464A publication Critical patent/JPS54138464A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To judge the presence or not of any abnormality by providing the portion of inserting paper form object in the transmission line provided on the way of transmission line, measuring the thickness of the paper form object and comparing the same with a reference thickness.
CONSTITUTION: When the voltage VT proportional to the microwave power received from a receiver 2 is obtained, this VT is compared in upper limit value VSU and lower limit value VSL corresponding to the inspected paper of a standard thickness having beforehand been set in analog comparators 7, 8. When VT is above VSU or below VSL, the comparators are so arranged that the output of 7 or 8 becomes 1. On the other hand, when the inspected paper is conveyed up to the end face of conduit, its time T0 enters a timing generating part 13 and P2n emits the signal of 1. Thereupon, when there is abnormality in the thickness of the inspected paper, 1 enters both of AND circuit 10 and is stored in the storage parts 11, 12 of R-SFF provided next, then the judgement output V0 appears in terminal 14.
COPYRIGHT: (C)1979,JPO&Japio
JP4527078A 1978-04-19 1978-04-19 Thickness detector of paper form object Pending JPS54138464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4527078A JPS54138464A (en) 1978-04-19 1978-04-19 Thickness detector of paper form object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4527078A JPS54138464A (en) 1978-04-19 1978-04-19 Thickness detector of paper form object

Publications (1)

Publication Number Publication Date
JPS54138464A true JPS54138464A (en) 1979-10-26

Family

ID=12714611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4527078A Pending JPS54138464A (en) 1978-04-19 1978-04-19 Thickness detector of paper form object

Country Status (1)

Country Link
JP (1) JPS54138464A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099642A (en) * 1983-11-07 1985-06-03 凸版印刷株式会社 Inspection device for quantity of sticking of paste
JPS6111604A (en) * 1984-06-27 1986-01-20 Sanko Seiki Kk Measuring method and its instrument
JPS63167032A (en) * 1986-12-24 1988-07-11 ゼネラル・エレクトリック・カンパニイ Gas turbine engine
JP2012154744A (en) * 2011-01-25 2012-08-16 Toyota Motor Corp Ultrasonic measuring method, and ultrasonic measuring instrument

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099642A (en) * 1983-11-07 1985-06-03 凸版印刷株式会社 Inspection device for quantity of sticking of paste
JPH0257017B2 (en) * 1983-11-07 1990-12-03 Totsupan Insatsu Kk
JPS6111604A (en) * 1984-06-27 1986-01-20 Sanko Seiki Kk Measuring method and its instrument
JPH0448168B2 (en) * 1984-06-27 1992-08-06 Sanko Seiki Kk
JPS63167032A (en) * 1986-12-24 1988-07-11 ゼネラル・エレクトリック・カンパニイ Gas turbine engine
JP2012154744A (en) * 2011-01-25 2012-08-16 Toyota Motor Corp Ultrasonic measuring method, and ultrasonic measuring instrument

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