JPH0744965Y2 - 紙厚検出装置 - Google Patents

紙厚検出装置

Info

Publication number
JPH0744965Y2
JPH0744965Y2 JP1990013276U JP1327690U JPH0744965Y2 JP H0744965 Y2 JPH0744965 Y2 JP H0744965Y2 JP 1990013276 U JP1990013276 U JP 1990013276U JP 1327690 U JP1327690 U JP 1327690U JP H0744965 Y2 JPH0744965 Y2 JP H0744965Y2
Authority
JP
Japan
Prior art keywords
circuit
paper
change
resonator
electrode
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.)
Expired - Lifetime
Application number
JP1990013276U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03106407U (enrdf_load_stackoverflow
Inventor
昇 増田
康生 藤井
哲夫 大澤
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP1990013276U priority Critical patent/JPH0744965Y2/ja
Priority to US07/654,425 priority patent/US5198777A/en
Priority to EP91301173A priority patent/EP0442727B1/en
Priority to DE69122895T priority patent/DE69122895T2/de
Publication of JPH03106407U publication Critical patent/JPH03106407U/ja
Application granted granted Critical
Publication of JPH0744965Y2 publication Critical patent/JPH0744965Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP1990013276U 1990-02-14 1990-02-14 紙厚検出装置 Expired - Lifetime JPH0744965Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990013276U JPH0744965Y2 (ja) 1990-02-14 1990-02-14 紙厚検出装置
US07/654,425 US5198777A (en) 1990-02-14 1991-02-12 Paper thickness detecting apparatus having a resonator with a resonance point set by a capacitance detecting unit
EP91301173A EP0442727B1 (en) 1990-02-14 1991-02-13 Paper thickness detecting apparatus
DE69122895T DE69122895T2 (de) 1990-02-14 1991-02-13 Apparat zur Feststellung der Papierdicke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990013276U JPH0744965Y2 (ja) 1990-02-14 1990-02-14 紙厚検出装置

Publications (2)

Publication Number Publication Date
JPH03106407U JPH03106407U (enrdf_load_stackoverflow) 1991-11-01
JPH0744965Y2 true JPH0744965Y2 (ja) 1995-10-11

Family

ID=31516703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990013276U Expired - Lifetime JPH0744965Y2 (ja) 1990-02-14 1990-02-14 紙厚検出装置

Country Status (1)

Country Link
JP (1) JPH0744965Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116603A (ja) * 1984-11-12 1986-06-04 Fujitsu Ltd 検出装置
JPS61209361A (ja) * 1985-03-13 1986-09-17 Nec Corp 静電容量の測定方法

Also Published As

Publication number Publication date
JPH03106407U (enrdf_load_stackoverflow) 1991-11-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term