JPS5582920A - Integrating meter - Google Patents

Integrating meter

Info

Publication number
JPS5582920A
JPS5582920A JP15780178A JP15780178A JPS5582920A JP S5582920 A JPS5582920 A JP S5582920A JP 15780178 A JP15780178 A JP 15780178A JP 15780178 A JP15780178 A JP 15780178A JP S5582920 A JPS5582920 A JP S5582920A
Authority
JP
Japan
Prior art keywords
electric signal
light emitting
light
confirmation
inspection
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
JP15780178A
Other languages
Japanese (ja)
Inventor
Seiichi Iwata
Takeshi Abe
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15780178A priority Critical patent/JPS5582920A/en
Publication of JPS5582920A publication Critical patent/JPS5582920A/en
Pending legal-status Critical Current

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  • Indicating Measured Values (AREA)

Abstract

PURPOSE: To facilitate the confirmation, inspection or the like of operation of a meter, by lighting on or off a light emitting element by an electric signal corresponding to a measured quantity.
CONSTITUTION: The rotation of a permanent magnet corresponding to a measured flow rate is detected by a sensor 7 in terms of an electric signal, which is changed at 11 into another electric signal of frequency corresponding to the rotational frequency of the magnet. The latter electric signal is stored at 8 to indicate the total consumption of water at 9 and light on or off a light emitting diode 10', liquid crystal or the like. Light from the light emitting unit is detected to perform the confirmation, inspection or like of operation of an integrating meter.
COPYRIGHT: (C)1980,JPO&Japio
JP15780178A 1978-12-18 1978-12-18 Integrating meter Pending JPS5582920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15780178A JPS5582920A (en) 1978-12-18 1978-12-18 Integrating meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15780178A JPS5582920A (en) 1978-12-18 1978-12-18 Integrating meter

Publications (1)

Publication Number Publication Date
JPS5582920A true JPS5582920A (en) 1980-06-23

Family

ID=15657576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15780178A Pending JPS5582920A (en) 1978-12-18 1978-12-18 Integrating meter

Country Status (1)

Country Link
JP (1) JPS5582920A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151975A (en) * 1974-10-31 1976-05-07 Fuji Electric Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151975A (en) * 1974-10-31 1976-05-07 Fuji Electric Co Ltd

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