JPS5385449A - Zero point detecting system - Google Patents

Zero point detecting system

Info

Publication number
JPS5385449A
JPS5385449A JP46877A JP46877A JPS5385449A JP S5385449 A JPS5385449 A JP S5385449A JP 46877 A JP46877 A JP 46877A JP 46877 A JP46877 A JP 46877A JP S5385449 A JPS5385449 A JP S5385449A
Authority
JP
Japan
Prior art keywords
zero point
detecting system
point detecting
amplifier
straight line
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
JP46877A
Other languages
Japanese (ja)
Inventor
Naoki Yoshinari
Takao Watabe
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP46877A priority Critical patent/JPS5385449A/en
Publication of JPS5385449A publication Critical patent/JPS5385449A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To accurately detect zero point position by using an amplifier of a large amplification factor until an output waveform exceeds a saturation point, amplifying input sine waves and making the waveform near the zero point approximately to a straight line.
COPYRIGHT: (C)1978,JPO&Japio
JP46877A 1977-01-05 1977-01-05 Zero point detecting system Pending JPS5385449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP46877A JPS5385449A (en) 1977-01-05 1977-01-05 Zero point detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46877A JPS5385449A (en) 1977-01-05 1977-01-05 Zero point detecting system

Publications (1)

Publication Number Publication Date
JPS5385449A true JPS5385449A (en) 1978-07-27

Family

ID=11474621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46877A Pending JPS5385449A (en) 1977-01-05 1977-01-05 Zero point detecting system

Country Status (1)

Country Link
JP (1) JPS5385449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210750A (en) * 1981-06-19 1982-12-24 Fujitsu Ltd Fsk signal demodulating system
JP2009515182A (en) * 2005-11-07 2009-04-09 レニショウ パブリック リミテッド カンパニー Scale and readhead system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210750A (en) * 1981-06-19 1982-12-24 Fujitsu Ltd Fsk signal demodulating system
JP2009515182A (en) * 2005-11-07 2009-04-09 レニショウ パブリック リミテッド カンパニー Scale and readhead system

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