FR2623315B1 - Systeme d'alarme electronique a temporisation - Google Patents

Systeme d'alarme electronique a temporisation

Info

Publication number
FR2623315B1
FR2623315B1 FR8715876A FR8715876A FR2623315B1 FR 2623315 B1 FR2623315 B1 FR 2623315B1 FR 8715876 A FR8715876 A FR 8715876A FR 8715876 A FR8715876 A FR 8715876A FR 2623315 B1 FR2623315 B1 FR 2623315B1
Authority
FR
France
Prior art keywords
alarm system
electronic alarm
timed electronic
timed
electronic
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
FR8715876A
Other languages
English (en)
Other versions
FR2623315A1 (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.)
GAUTROIS VILAIS MICHEL
Original Assignee
GAUTROIS VILAIS MICHEL
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 GAUTROIS VILAIS MICHEL filed Critical GAUTROIS VILAIS MICHEL
Priority to FR8715876A priority Critical patent/FR2623315B1/fr
Publication of FR2623315A1 publication Critical patent/FR2623315A1/fr
Application granted granted Critical
Publication of FR2623315B1 publication Critical patent/FR2623315B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Defrosting Systems (AREA)
FR8715876A 1987-11-17 1987-11-17 Systeme d'alarme electronique a temporisation Expired - Fee Related FR2623315B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8715876A FR2623315B1 (fr) 1987-11-17 1987-11-17 Systeme d'alarme electronique a temporisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715876A FR2623315B1 (fr) 1987-11-17 1987-11-17 Systeme d'alarme electronique a temporisation

Publications (2)

Publication Number Publication Date
FR2623315A1 FR2623315A1 (fr) 1989-05-19
FR2623315B1 true FR2623315B1 (fr) 1991-05-03

Family

ID=9356874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715876A Expired - Fee Related FR2623315B1 (fr) 1987-11-17 1987-11-17 Systeme d'alarme electronique a temporisation

Country Status (1)

Country Link
FR (1) FR2623315B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060987A (en) * 1999-05-06 2000-05-09 Marlia; Kim Retrofittable device to warn of refrigerator door-ajar condition
GB2434019B (en) * 2006-12-12 2008-02-27 Mervyn Porter Temperature sensitive alarm system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610571C2 (de) * 1976-03-12 1978-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Überwachungseinrichtung für Kühlbehälter, insbesondere Kühlcontainer
GB1545594A (en) * 1977-09-07 1979-05-10 Fogden & Co Ltd M Temperature monitoring
GB2031631A (en) * 1978-10-16 1980-04-23 Shew A Refrigerator temperature monitor

Also Published As

Publication number Publication date
FR2623315A1 (fr) 1989-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse