FR1325949A - Electric control mechanism - Google Patents

Electric control mechanism

Info

Publication number
FR1325949A
FR1325949A FR897469A FR897469A FR1325949A FR 1325949 A FR1325949 A FR 1325949A FR 897469 A FR897469 A FR 897469A FR 897469 A FR897469 A FR 897469A FR 1325949 A FR1325949 A FR 1325949A
Authority
FR
France
Prior art keywords
control mechanism
electric control
electric
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.)
Expired
Application number
FR897469A
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.)
Jenvey & Davenall Ltd
Original Assignee
Jenvey & Davenall 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 Jenvey & Davenall Ltd filed Critical Jenvey & Davenall Ltd
Priority to FR897469A priority Critical patent/FR1325949A/en
Application granted granted Critical
Publication of FR1325949A publication Critical patent/FR1325949A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
FR897469A 1962-05-14 1962-05-14 Electric control mechanism Expired FR1325949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897469A FR1325949A (en) 1962-05-14 1962-05-14 Electric control mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897469A FR1325949A (en) 1962-05-14 1962-05-14 Electric control mechanism

Publications (1)

Publication Number Publication Date
FR1325949A true FR1325949A (en) 1963-05-03

Family

ID=8778882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897469A Expired FR1325949A (en) 1962-05-14 1962-05-14 Electric control mechanism

Country Status (1)

Country Link
FR (1) FR1325949A (en)

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