FR2266842A1 - Pressure sensor for automatic sliding door - is to indicate when door is obstructed and runs along door edge - Google Patents

Pressure sensor for automatic sliding door - is to indicate when door is obstructed and runs along door edge

Info

Publication number
FR2266842A1
FR2266842A1 FR7510477A FR7510477A FR2266842A1 FR 2266842 A1 FR2266842 A1 FR 2266842A1 FR 7510477 A FR7510477 A FR 7510477A FR 7510477 A FR7510477 A FR 7510477A FR 2266842 A1 FR2266842 A1 FR 2266842A1
Authority
FR
France
Prior art keywords
door
pressure sensor
runs along
obstructed
indicate
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.)
Granted
Application number
FR7510477A
Other languages
French (fr)
Other versions
FR2266842B3 (en
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of FR2266842A1 publication Critical patent/FR2266842A1/en
Application granted granted Critical
Publication of FR2266842B3 publication Critical patent/FR2266842B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/47—Detection using safety edges responsive to changes in fluid pressure

Abstract

The pressure sensor is in the form of a resilient tube (10) which runs along the leading edge of the door (24), with a flange (12) which locates in a profile provided along the door edge, and a pressure chamber (14) integral with the flange (12) the tube (10) being sealed off at either end. The tube (10) transmits a pressure wave to a sensor when the door (24) abuts against an object in its path. The pressure chamber (14) is surrounded by an external chamber (16) also integral with the flange (12), this chamber (16) being more supple than the pressure chamber (14).
FR7510477A 1974-04-03 1975-04-03 Pressure sensor for automatic sliding door - is to indicate when door is obstructed and runs along door edge Granted FR2266842A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7411595 1974-04-03

Publications (2)

Publication Number Publication Date
FR2266842A1 true FR2266842A1 (en) 1975-10-31
FR2266842B3 FR2266842B3 (en) 1977-12-16

Family

ID=6644477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510477A Granted FR2266842A1 (en) 1974-04-03 1975-04-03 Pressure sensor for automatic sliding door - is to indicate when door is obstructed and runs along door edge

Country Status (5)

Country Link
AT (1) AT342270B (en)
BE (1) BE827315A (en)
CH (1) CH581249A5 (en)
FR (1) FR2266842A1 (en)
NL (1) NL7503974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331669A1 (en) * 1975-11-12 1977-06-10 Bircher Ag CONTACT RAIL FOR DOORS AND ANALOGUES

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441192A1 (en) * 1984-11-10 1986-07-10 Alois 8411 Winkerling Schmid Stall door
DE19934828A1 (en) * 1999-07-24 2001-01-25 Bircher Ag Beringen Signal transmitter, especially pressure or vacuum sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331669A1 (en) * 1975-11-12 1977-06-10 Bircher Ag CONTACT RAIL FOR DOORS AND ANALOGUES

Also Published As

Publication number Publication date
NL7503974A (en) 1975-10-07
FR2266842B3 (en) 1977-12-16
AT342270B (en) 1978-03-28
ATA250975A (en) 1977-07-15
CH581249A5 (en) 1976-10-29
BE827315A (en) 1975-07-16

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