IT1237354B - Automatic photoelectric flush control appts. for urinal - Google Patents

Automatic photoelectric flush control appts. for urinal

Info

Publication number
IT1237354B
IT1237354B IT8448193A IT4819384A IT1237354B IT 1237354 B IT1237354 B IT 1237354B IT 8448193 A IT8448193 A IT 8448193A IT 4819384 A IT4819384 A IT 4819384A IT 1237354 B IT1237354 B IT 1237354B
Authority
IT
Italy
Prior art keywords
housing
photoelectric
urinal
flush control
disposed
Prior art date
Application number
IT8448193A
Other languages
Italian (it)
Other versions
IT8448193A0 (en
Inventor
Wen-C Lee
Original Assignee
Chen Chi Electro Chemical
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 Chen Chi Electro Chemical filed Critical Chen Chi Electro Chemical
Publication of IT8448193A0 publication Critical patent/IT8448193A0/en
Application granted granted Critical
Publication of IT1237354B publication Critical patent/IT1237354B/en

Links

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  • Sanitary Device For Flush Toilet (AREA)

Abstract

The arrangement comprises a housing (2) fixed over the water pipe at the top area of a stall urinal (1) with a flushing device (21) such as an electromagnetic valve installed inside it. A control circuit (3) is disposed in the housing in connection with the flushing device. A photoelectric emitting device (30) is provided in the housing for producing a light beam and a photoelectric sensing device (31) is disposed in the housing in conjunction with the photoelectric emitting device. Automatic water flushing operations will be effected in a predetermined duration upon the departure of the person forming the light reflecting object. The photoelectric emitter and sensor are provided with lenses and concentrating tubes.
IT8448193A 1984-01-31 1984-05-11 Automatic photoelectric flush control appts. for urinal IT1237354B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW73020833 1984-01-31

Publications (2)

Publication Number Publication Date
IT8448193A0 IT8448193A0 (en) 1984-05-11
IT1237354B true IT1237354B (en) 1993-05-31

Family

ID=21624458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8448193A IT1237354B (en) 1984-01-31 1984-05-11 Automatic photoelectric flush control appts. for urinal

Country Status (1)

Country Link
IT (1) IT1237354B (en)

Also Published As

Publication number Publication date
IT8448193A0 (en) 1984-05-11

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