JPS5567617A - Water supply meter of dry type digital display - Google Patents

Water supply meter of dry type digital display

Info

Publication number
JPS5567617A
JPS5567617A JP14047578A JP14047578A JPS5567617A JP S5567617 A JPS5567617 A JP S5567617A JP 14047578 A JP14047578 A JP 14047578A JP 14047578 A JP14047578 A JP 14047578A JP S5567617 A JPS5567617 A JP S5567617A
Authority
JP
Japan
Prior art keywords
water supply
digital display
permanent magnet
numeric
dry type
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
JP14047578A
Other languages
Japanese (ja)
Inventor
Seiichi Iwata
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 JP14047578A priority Critical patent/JPS5567617A/en
Publication of JPS5567617A publication Critical patent/JPS5567617A/en
Pending legal-status Critical Current

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  • Details Of Flowmeters (AREA)

Abstract

PURPOSE: To reduce the delivery load of delivery mechanism, by taking the dry type construction for the display section with perfect separation of the digital display section from measured water supply water and turning the numeric wheels with the magnetic coupling between drive and follower permanent magnets.
CONSTITUTION: The digital display section 4 consisting of the numeric wheel 3 is sealed with the console 7 and located in the water supply meter. The follower permanent magnet 8 in which N and S poles are alternately arranged is linked to the numeric wheel 3 on the circle, and further, at the external side of the console 7, the drive permanent magnet 10 in which N and S poles are alternately located on the circle turned with the revolution of the wing wheel 1 is linked with the magnet 8 intersecting the center axis. Thus, since the numeric wheel 3 is turned with the magnetic coupling between the follower permanent magnet 8 and the drive permanent magnet 10, the delivery load of torque can be reduced.
COPYRIGHT: (C)1980,JPO&Japio
JP14047578A 1978-11-16 1978-11-16 Water supply meter of dry type digital display Pending JPS5567617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14047578A JPS5567617A (en) 1978-11-16 1978-11-16 Water supply meter of dry type digital display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14047578A JPS5567617A (en) 1978-11-16 1978-11-16 Water supply meter of dry type digital display

Publications (1)

Publication Number Publication Date
JPS5567617A true JPS5567617A (en) 1980-05-21

Family

ID=15269459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14047578A Pending JPS5567617A (en) 1978-11-16 1978-11-16 Water supply meter of dry type digital display

Country Status (1)

Country Link
JP (1) JPS5567617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764114A (en) * 1980-10-08 1982-04-19 Toko Seiki Kk Liquid enclosed type counter
JPS5764113A (en) * 1980-10-08 1982-04-19 Toko Seiki Kk Liquid enclosed type counter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927255U (en) * 1972-06-07 1974-03-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927255U (en) * 1972-06-07 1974-03-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764114A (en) * 1980-10-08 1982-04-19 Toko Seiki Kk Liquid enclosed type counter
JPS5764113A (en) * 1980-10-08 1982-04-19 Toko Seiki Kk Liquid enclosed type counter

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