FR2392596A1 - Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged - Google Patents

Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged

Info

Publication number
FR2392596A1
FR2392596A1 FR7717142A FR7717142A FR2392596A1 FR 2392596 A1 FR2392596 A1 FR 2392596A1 FR 7717142 A FR7717142 A FR 7717142A FR 7717142 A FR7717142 A FR 7717142A FR 2392596 A1 FR2392596 A1 FR 2392596A1
Authority
FR
France
Prior art keywords
float switch
automatic
function
amount
system control
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.)
Withdrawn
Application number
FR7717142A
Other languages
French (fr)
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.)
LAGRANDIERE MARC DE
Original Assignee
LAGRANDIERE MARC DE
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 LAGRANDIERE MARC DE filed Critical LAGRANDIERE MARC DE
Priority to FR7717142A priority Critical patent/FR2392596A1/en
Publication of FR2392596A1 publication Critical patent/FR2392596A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors

Abstract

A funnel shaped water collector is extended by a porous sleeve (11) which is received in a cylindrical receiver (13). A small container (13) connects at (17) with receiver (13) and has a float switch (20) which controls watering apparatus. When container (16) is full, the apparatus is switched off and when it is part full, the watering apparatus is switched on. Some of the water enters the collector via a variable opening, refilling receiver (13) and container (16). When the water level is restored the float switches off the watering apparatus.
FR7717142A 1977-06-03 1977-06-03 Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged Withdrawn FR2392596A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7717142A FR2392596A1 (en) 1977-06-03 1977-06-03 Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717142A FR2392596A1 (en) 1977-06-03 1977-06-03 Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged

Publications (1)

Publication Number Publication Date
FR2392596A1 true FR2392596A1 (en) 1978-12-29

Family

ID=9191679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717142A Withdrawn FR2392596A1 (en) 1977-06-03 1977-06-03 Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged

Country Status (1)

Country Link
FR (1) FR2392596A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004047997A3 (en) * 2002-11-26 2004-08-19 Tippetts Fountains Ltd Display fountain, system, array and wind detector
CN111316889A (en) * 2020-04-10 2020-06-23 昆明理工大学 Multi-mode fixed-point watering device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004047997A3 (en) * 2002-11-26 2004-08-19 Tippetts Fountains Ltd Display fountain, system, array and wind detector
GB2411700A (en) * 2002-11-26 2005-09-07 Tippetts Fountains Ltd Display fountain, system, array and wind detector
GB2411700B (en) * 2002-11-26 2007-04-04 Tippetts Fountains Ltd Display fountain, system, array and wind detector
CN111316889A (en) * 2020-04-10 2020-06-23 昆明理工大学 Multi-mode fixed-point watering device

Similar Documents

Publication Publication Date Title
IT1129300B (en) Urine disposal system using vacuum pump
FR2392596A1 (en) Automatic-plant watering system control - has float switch whose operation is function of amount of water discharged
JPS5356903A (en) Automatic level control circuit for telephone set
JPS56144661A (en) Number setting device of automatic dialing set
JPS57185507A (en) Sequence controller
ES8503815A1 (en) Discharge valve controlled by liquid level sensor
JPS53130849A (en) Control system for controlling amount of agglomerating agent added in purification tank
JPS5617536A (en) Radio receiving device
JPS53120308A (en) Automatic channel switching system
JPS5451702A (en) Automatic power supply cut-off circuit
JPS5533326A (en) Remote control device
JPS575474A (en) Signal switching device
JPS5541003A (en) Selective response system of telephone
JPS5331911A (en) Control system for subscriber dial-tone
JPS55160188A (en) Drainage pump controller
JPS5733385A (en) Time limit device
JPS56160161A (en) Data transmitting system
JPS5583399A (en) Remote control switch unit
JPS5774249A (en) Automatic wiper
JPS5781629A (en) Display device
JPS53138117A (en) Automatic gain control unit
JPS5713816A (en) Timer device
JPS5792639A (en) Wireless remote thermocontrol apparatus
JPS5547419A (en) Detector for mass of shave by electric shaver
JPS6489628A (en) Radio communication system

Legal Events

Date Code Title Description
ST Notification of lapse