JPS5349463A - Water-level measuring apparatus - Google Patents

Water-level measuring apparatus

Info

Publication number
JPS5349463A
JPS5349463A JP12392976A JP12392976A JPS5349463A JP S5349463 A JPS5349463 A JP S5349463A JP 12392976 A JP12392976 A JP 12392976A JP 12392976 A JP12392976 A JP 12392976A JP S5349463 A JPS5349463 A JP S5349463A
Authority
JP
Japan
Prior art keywords
water
measuring apparatus
level measuring
control member
level
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
JP12392976A
Other languages
Japanese (ja)
Inventor
Teruaki Tomizawa
Masahiro Sato
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.)
Toshiba Engineering Corp
Toshiba Corp
Original Assignee
Toshiba Engineering Corp
Toshiba Corp
Tokyo Shibaura 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 Toshiba Engineering Corp, Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Engineering Corp
Priority to JP12392976A priority Critical patent/JPS5349463A/en
Publication of JPS5349463A publication Critical patent/JPS5349463A/en
Pending legal-status Critical Current

Links

Landscapes

  • Level Indicators Using A Float (AREA)

Abstract

PURPOSE: To provide a water-level measuring apparatus, in which a control member is moved up and down with motion of a water-level detecting float and a gradually changing darkaness pattern is formed on the control member, whereby water level can be known through detection of the darkness pattern on the control member.
COPYRIGHT: (C)1978,JPO&Japio
JP12392976A 1976-10-18 1976-10-18 Water-level measuring apparatus Pending JPS5349463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12392976A JPS5349463A (en) 1976-10-18 1976-10-18 Water-level measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12392976A JPS5349463A (en) 1976-10-18 1976-10-18 Water-level measuring apparatus

Publications (1)

Publication Number Publication Date
JPS5349463A true JPS5349463A (en) 1978-05-04

Family

ID=14872827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12392976A Pending JPS5349463A (en) 1976-10-18 1976-10-18 Water-level measuring apparatus

Country Status (1)

Country Link
JP (1) JPS5349463A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59582A (en) * 1982-06-25 1984-01-05 Ebara Densan:Kk Detecting apparatus of submergible pump
JPS62106109U (en) * 1985-09-04 1987-07-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919767B1 (en) * 1970-12-15 1974-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919767B1 (en) * 1970-12-15 1974-05-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59582A (en) * 1982-06-25 1984-01-05 Ebara Densan:Kk Detecting apparatus of submergible pump
JPS62106109U (en) * 1985-09-04 1987-07-07
JPH049537Y2 (en) * 1985-09-04 1992-03-10

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