JPS52123253A - Tendency indicator - Google Patents

Tendency indicator

Info

Publication number
JPS52123253A
JPS52123253A JP3934576A JP3934576A JPS52123253A JP S52123253 A JPS52123253 A JP S52123253A JP 3934576 A JP3934576 A JP 3934576A JP 3934576 A JP3934576 A JP 3934576A JP S52123253 A JPS52123253 A JP S52123253A
Authority
JP
Japan
Prior art keywords
tendency
input signal
tendency indicator
indicator
judge
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
JP3934576A
Other languages
Japanese (ja)
Inventor
Makoto Nakazawa
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 JP3934576A priority Critical patent/JPS52123253A/en
Publication of JPS52123253A publication Critical patent/JPS52123253A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure readable indication through lighting of indicating lamps by comparing the past and present levels of an input signal to judge the tendency of variation of the input signal.
COPYRIGHT: (C)1977,JPO&Japio
JP3934576A 1976-04-09 1976-04-09 Tendency indicator Pending JPS52123253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3934576A JPS52123253A (en) 1976-04-09 1976-04-09 Tendency indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3934576A JPS52123253A (en) 1976-04-09 1976-04-09 Tendency indicator

Publications (1)

Publication Number Publication Date
JPS52123253A true JPS52123253A (en) 1977-10-17

Family

ID=12550484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3934576A Pending JPS52123253A (en) 1976-04-09 1976-04-09 Tendency indicator

Country Status (1)

Country Link
JP (1) JPS52123253A (en)

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