JPS6452929A - Water saving device for water closet - Google Patents

Water saving device for water closet

Info

Publication number
JPS6452929A
JPS6452929A JP10942988A JP10942988A JPS6452929A JP S6452929 A JPS6452929 A JP S6452929A JP 10942988 A JP10942988 A JP 10942988A JP 10942988 A JP10942988 A JP 10942988A JP S6452929 A JPS6452929 A JP S6452929A
Authority
JP
Japan
Prior art keywords
water
cpu
control signal
defecation
motor
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.)
Granted
Application number
JP10942988A
Other languages
Japanese (ja)
Other versions
JP2585367B2 (en
Inventor
Mitsuaki Aida
Katsunori Aoki
Shoji Omura
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.)
Energy Support Corp
Original Assignee
Energy Support Corp
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 Energy Support Corp filed Critical Energy Support Corp
Priority to JP63109429A priority Critical patent/JP2585367B2/en
Publication of JPS6452929A publication Critical patent/JPS6452929A/en
Application granted granted Critical
Publication of JP2585367B2 publication Critical patent/JP2585367B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sanitary Device For Flush Toilet (AREA)

Abstract

PURPOSE: To economize water by judging the state of use by detecting the use of a user, outputting the first control signal on the assumption that urination has occurred and the second control signal on the assumption that defecation has occurred and controlling the quantity of water discharged of a discharge means. CONSTITUTION: A motor 27 is contained also in a flush valve 1, and the upward movement of a piston valve 6 is controlled by advancing or withdrawing an adjusting screw 20 connected to the motor 27. An infrared sensor 51 is connected to a CPU 50, and a control signal of the CPU 50 is sent through a driving circuit 54, driving the motor 27. Subsequently the CPU 50 is operated, and the screw 20 is placed in the lowered initial state. When the sensor 51 is turned on, and when the timer passes 120 seconds, the CPU 50 determines defecation and withdraws upward the screw 20 by sending a control signal, raises a valve 6 by the operation of a handle 16 and discharges a necessary amount of water for defecation.
JP63109429A 1987-05-01 1988-05-02 Flush toilet water saving device Expired - Fee Related JP2585367B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63109429A JP2585367B2 (en) 1987-05-01 1988-05-02 Flush toilet water saving device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10926587 1987-05-01
JP62-109265 1987-05-01
JP63109429A JP2585367B2 (en) 1987-05-01 1988-05-02 Flush toilet water saving device

Publications (2)

Publication Number Publication Date
JPS6452929A true JPS6452929A (en) 1989-03-01
JP2585367B2 JP2585367B2 (en) 1997-02-26

Family

ID=26449048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63109429A Expired - Fee Related JP2585367B2 (en) 1987-05-01 1988-05-02 Flush toilet water saving device

Country Status (1)

Country Link
JP (1) JP2585367B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484454B1 (en) * 2002-03-17 2005-04-28 (주)설화엔지니어링 Water-saving flush toilet with valve
JP2010274688A (en) * 2009-05-26 2010-12-09 Kanto Auto Works Ltd Automobile back door

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11140940A (en) * 1997-11-12 1999-05-25 Omron Corp Toilet bowl cleaning system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233240A (en) * 1984-05-07 1985-11-19 株式会社　木村技研 Water saving apparatus of flash toilet for woman
JPS62146330A (en) * 1985-12-18 1987-06-30 三井不動産株式会社 automatic flushing device
JPS6319347A (en) * 1986-07-11 1988-01-27 エナジーサポート株式会社 Water saving apparatus of flash toilet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233240A (en) * 1984-05-07 1985-11-19 株式会社　木村技研 Water saving apparatus of flash toilet for woman
JPS62146330A (en) * 1985-12-18 1987-06-30 三井不動産株式会社 automatic flushing device
JPS6319347A (en) * 1986-07-11 1988-01-27 エナジーサポート株式会社 Water saving apparatus of flash toilet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484454B1 (en) * 2002-03-17 2005-04-28 (주)설화엔지니어링 Water-saving flush toilet with valve
JP2010274688A (en) * 2009-05-26 2010-12-09 Kanto Auto Works Ltd Automobile back door

Also Published As

Publication number Publication date
JP2585367B2 (en) 1997-02-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees