JPS5679908A - Analog indicator - Google Patents

Analog indicator

Info

Publication number
JPS5679908A
JPS5679908A JP15775479A JP15775479A JPS5679908A JP S5679908 A JPS5679908 A JP S5679908A JP 15775479 A JP15775479 A JP 15775479A JP 15775479 A JP15775479 A JP 15775479A JP S5679908 A JPS5679908 A JP S5679908A
Authority
JP
Japan
Prior art keywords
alarm
value
bar graph
display
type plasma
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
JP15775479A
Other languages
Japanese (ja)
Inventor
Kazuo Kojima
Etsuo Saito
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP15775479A priority Critical patent/JPS5679908A/en
Publication of JPS5679908A publication Critical patent/JPS5679908A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide alarm display without using any special alarm display parts by flashing the whole indication of a bar graph type plasma display device when an input value is less than a lower limit alarm value or greater than an upper limit alarm value.
CONSTITUTION: Measurement input signal Vi is amplified 7 and through change- over switches S1 and S2 normally placed at the side of fixed contact (a), analog display is provided by bar graph type plasma display device 17. If input signal Vi is greater or less than alarm set values set by alarm value setters 19 and 23, alarm relay 21 or 25 is excited. Changing change-over switches S1 and S2 over to the side of fixed contact (b) makes it possible to display the alarm set value on bar graph type plasma display device 17 by interruption. Further, when alarm relay 21 or 25 operates, the signal of flash signal generator 26 turns on-off switching element 12 or 13 to flash the indication of display unit 17.
COPYRIGHT: (C)1981,JPO&Japio
JP15775479A 1979-12-05 1979-12-05 Analog indicator Pending JPS5679908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15775479A JPS5679908A (en) 1979-12-05 1979-12-05 Analog indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15775479A JPS5679908A (en) 1979-12-05 1979-12-05 Analog indicator

Publications (1)

Publication Number Publication Date
JPS5679908A true JPS5679908A (en) 1981-06-30

Family

ID=15656605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15775479A Pending JPS5679908A (en) 1979-12-05 1979-12-05 Analog indicator

Country Status (1)

Country Link
JP (1) JPS5679908A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934114A (en) * 1982-08-19 1984-02-24 Honda Motor Co Ltd Display measuring instrument for car
US4875016A (en) * 1985-09-05 1989-10-17 Omron Tateisi Electronics Company Transducer and related circuitry

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131246A (en) * 1974-09-11 1976-03-17 Yamatake Honeywell Co Ltd ANAROGUSHING OHYOJI HOSHIKI OYOBI HYOJIKAIRO
JPS52115245A (en) * 1976-03-24 1977-09-27 Canon Inc Warning display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131246A (en) * 1974-09-11 1976-03-17 Yamatake Honeywell Co Ltd ANAROGUSHING OHYOJI HOSHIKI OYOBI HYOJIKAIRO
JPS52115245A (en) * 1976-03-24 1977-09-27 Canon Inc Warning display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934114A (en) * 1982-08-19 1984-02-24 Honda Motor Co Ltd Display measuring instrument for car
US4875016A (en) * 1985-09-05 1989-10-17 Omron Tateisi Electronics Company Transducer and related circuitry
US4881039A (en) * 1985-09-05 1989-11-14 Omron Tateisi Electronics Company Transducer and related circuitry

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