FR2610402B1 - FLUID PRESENCE DETECTOR - Google Patents

FLUID PRESENCE DETECTOR

Info

Publication number
FR2610402B1
FR2610402B1 FR8701354A FR8701354A FR2610402B1 FR 2610402 B1 FR2610402 B1 FR 2610402B1 FR 8701354 A FR8701354 A FR 8701354A FR 8701354 A FR8701354 A FR 8701354A FR 2610402 B1 FR2610402 B1 FR 2610402B1
Authority
FR
France
Prior art keywords
presence detector
fluid presence
fluid
detector
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
FR8701354A
Other languages
French (fr)
Other versions
FR2610402A1 (en
Inventor
Alain Damiani
Roland Guillaume
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.)
AGENCE FINANCIERE PARTICIPATIO
Original Assignee
AGENCE FINANCIERE PARTICIPATIO
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 AGENCE FINANCIERE PARTICIPATIO filed Critical AGENCE FINANCIERE PARTICIPATIO
Priority to FR8701354A priority Critical patent/FR2610402B1/en
Publication of FR2610402A1 publication Critical patent/FR2610402A1/en
Application granted granted Critical
Publication of FR2610402B1 publication Critical patent/FR2610402B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/42—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means
    • G01D5/44—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means using jets of fluid
    • G01D5/46—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means using jets of fluid by deflecting or throttling the flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/415—1,2-Diazoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/22—Operation of door or gate contacts

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8701354A 1987-02-04 1987-02-04 FLUID PRESENCE DETECTOR Expired FR2610402B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8701354A FR2610402B1 (en) 1987-02-04 1987-02-04 FLUID PRESENCE DETECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8701354A FR2610402B1 (en) 1987-02-04 1987-02-04 FLUID PRESENCE DETECTOR

Publications (2)

Publication Number Publication Date
FR2610402A1 FR2610402A1 (en) 1988-08-05
FR2610402B1 true FR2610402B1 (en) 1989-06-09

Family

ID=9347584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8701354A Expired FR2610402B1 (en) 1987-02-04 1987-02-04 FLUID PRESENCE DETECTOR

Country Status (1)

Country Link
FR (1) FR2610402B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2132152C (en) * 1993-10-06 2005-02-15 Peter Spiess Door safety circuit for the monitoring of storey doors in lift installations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896903A (en) * 1957-03-05 1959-07-28 Otis Eng Co Cut-off device
GB8507719D0 (en) * 1985-03-25 1985-05-01 Express Lift Co Ltd Fluid control valves

Also Published As

Publication number Publication date
FR2610402A1 (en) 1988-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse