JPS51112367A - Thickness guage - Google Patents

Thickness guage

Info

Publication number
JPS51112367A
JPS51112367A JP50028309A JP2830975A JPS51112367A JP S51112367 A JPS51112367 A JP S51112367A JP 50028309 A JP50028309 A JP 50028309A JP 2830975 A JP2830975 A JP 2830975A JP S51112367 A JPS51112367 A JP S51112367A
Authority
JP
Japan
Prior art keywords
time constant
guage
thickness
thickness guage
timer
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
JP50028309A
Other languages
Japanese (ja)
Inventor
Tetsuo Washimi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50028309A priority Critical patent/JPS51112367A/en
Publication of JPS51112367A publication Critical patent/JPS51112367A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Immediately after the target material is provided, the first delay time constant is decreased to realize a high response. Just a the time when the indicating value reaches the final one, timer will work to increase the time constant, thus leading to lowered error due to statistic changes.
COPYRIGHT: (C)1976,JPO&Japio
JP50028309A 1975-03-06 1975-03-06 Thickness guage Pending JPS51112367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50028309A JPS51112367A (en) 1975-03-06 1975-03-06 Thickness guage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50028309A JPS51112367A (en) 1975-03-06 1975-03-06 Thickness guage

Publications (1)

Publication Number Publication Date
JPS51112367A true JPS51112367A (en) 1976-10-04

Family

ID=12245006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50028309A Pending JPS51112367A (en) 1975-03-06 1975-03-06 Thickness guage

Country Status (1)

Country Link
JP (1) JPS51112367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177202A (en) * 1984-02-23 1985-09-11 Toshiba Mach Co Ltd Scanning type transmission thickness gage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730473U (en) * 1971-04-30 1972-12-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730473U (en) * 1971-04-30 1972-12-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177202A (en) * 1984-02-23 1985-09-11 Toshiba Mach Co Ltd Scanning type transmission thickness gage

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