FR2811198B1 - Dispositif de protection des vegetaux contre le gel - Google Patents

Dispositif de protection des vegetaux contre le gel

Info

Publication number
FR2811198B1
FR2811198B1 FR0008678A FR0008678A FR2811198B1 FR 2811198 B1 FR2811198 B1 FR 2811198B1 FR 0008678 A FR0008678 A FR 0008678A FR 0008678 A FR0008678 A FR 0008678A FR 2811198 B1 FR2811198 B1 FR 2811198B1
Authority
FR
France
Prior art keywords
freezing
protecting plants
plants
protecting
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.)
Expired - Fee Related
Application number
FR0008678A
Other languages
English (en)
Other versions
FR2811198A1 (fr
Inventor
Patrick Avrillas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0008678A priority Critical patent/FR2811198B1/fr
Publication of FR2811198A1 publication Critical patent/FR2811198A1/fr
Application granted granted Critical
Publication of FR2811198B1 publication Critical patent/FR2811198B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A01G13/00—Protecting plants
    • A01G13/06—Devices for generating heat, smoke or fog in gardens, orchards or forests, e.g. to prevent damage by frost
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
FR0008678A 2000-07-04 2000-07-04 Dispositif de protection des vegetaux contre le gel Expired - Fee Related FR2811198B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0008678A FR2811198B1 (fr) 2000-07-04 2000-07-04 Dispositif de protection des vegetaux contre le gel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008678A FR2811198B1 (fr) 2000-07-04 2000-07-04 Dispositif de protection des vegetaux contre le gel

Publications (2)

Publication Number Publication Date
FR2811198A1 FR2811198A1 (fr) 2002-01-11
FR2811198B1 true FR2811198B1 (fr) 2002-09-06

Family

ID=8852088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008678A Expired - Fee Related FR2811198B1 (fr) 2000-07-04 2000-07-04 Dispositif de protection des vegetaux contre le gel

Country Status (1)

Country Link
FR (1) FR2811198B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088851A1 (fr) * 1982-03-12 1983-09-21 Jean-Claude Nudelmont Dispositif de régulation de température et application aux bacs chauffants pour culture hors sol
SU1402291A1 (ru) * 1985-01-24 1988-06-15 Научно-исследовательский и проектно-технологический институт механизации и электрификации сельского хозяйства Нечерноземной зоны РСФСР Устройство дл регулировани температуры и облученности в теплицах
FR2676615A1 (fr) 1991-05-24 1992-11-27 Boucher Jean Marc Systeme de defense des cultures contre les gelees.
FR2707836A3 (fr) * 1991-12-17 1995-01-27 Plantin Fabrice Protection hors gel des vignobles.
EP0592771B1 (fr) * 1992-10-12 1997-03-05 Landis & Gyr Technology Innovation AG Procédé pour commander la température de l'eau chaude sanitaire dans une installation d'eau chaude sanitaire et dispositif de commande pour la mise en oeuvre de ce procédé
FR2754672B1 (fr) 1996-10-22 1998-12-18 Heurteau Jean Pierre Dispositif et procede de protection des vegetaux, notamment des vignes, contre le gel

Also Published As

Publication number Publication date
FR2811198A1 (fr) 2002-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160331