FR2460571A1 - Dispositif telephonique de securite pour ascenseur - Google Patents

Dispositif telephonique de securite pour ascenseur Download PDF

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Publication number
FR2460571A1
FR2460571A1 FR7916839A FR7916839A FR2460571A1 FR 2460571 A1 FR2460571 A1 FR 2460571A1 FR 7916839 A FR7916839 A FR 7916839A FR 7916839 A FR7916839 A FR 7916839A FR 2460571 A1 FR2460571 A1 FR 2460571A1
Authority
FR
France
Prior art keywords
cabin
central
telephone device
lift
transmitter receiver
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
FR7916839A
Other languages
English (en)
French (fr)
Other versions
FR2460571B1 (enExample
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.)
CHANCROGNE BERNARD
Original Assignee
CHANCROGNE BERNARD
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 CHANCROGNE BERNARD filed Critical CHANCROGNE BERNARD
Priority to FR7916839A priority Critical patent/FR2460571A1/fr
Publication of FR2460571A1 publication Critical patent/FR2460571A1/fr
Application granted granted Critical
Publication of FR2460571B1 publication Critical patent/FR2460571B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Alarm Systems (AREA)
FR7916839A 1979-06-29 1979-06-29 Dispositif telephonique de securite pour ascenseur Granted FR2460571A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7916839A FR2460571A1 (fr) 1979-06-29 1979-06-29 Dispositif telephonique de securite pour ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916839A FR2460571A1 (fr) 1979-06-29 1979-06-29 Dispositif telephonique de securite pour ascenseur

Publications (2)

Publication Number Publication Date
FR2460571A1 true FR2460571A1 (fr) 1981-01-23
FR2460571B1 FR2460571B1 (enExample) 1982-12-31

Family

ID=9227275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916839A Granted FR2460571A1 (fr) 1979-06-29 1979-06-29 Dispositif telephonique de securite pour ascenseur

Country Status (1)

Country Link
FR (1) FR2460571A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252266A1 (de) * 1986-07-07 1988-01-13 Inventio Ag System zur Fernverwaltung von Aufzugsanlagen
ES2043545A1 (es) * 1992-04-21 1993-12-16 Matas Crespi Sistema de alarma para averias de ascensores.
ES2145689A1 (es) * 1998-01-26 2000-07-01 Apamac S A Sistema de seguridad para ascensores.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1539421A (en) * 1920-07-06 1925-05-26 Stewart Gatter L Electric communicating system
US1821758A (en) * 1927-06-29 1931-09-01 Gen Electric Signal and control system
DE2818004B1 (de) * 1978-04-25 1979-03-22 Funke & Huster Elek Zitaetsgmb Verfahren zur Nachrichtenuebertragung von ueber Tage zu einem Foerderkorb und umgekehrt und Anordnung zur Durchfurung des Verfahrens
FR2404268A1 (fr) * 1977-09-27 1979-04-20 Mulder Hca Appareil d'alarme pour cabine telle que cabine d'ascenseur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1539421A (en) * 1920-07-06 1925-05-26 Stewart Gatter L Electric communicating system
US1821758A (en) * 1927-06-29 1931-09-01 Gen Electric Signal and control system
FR2404268A1 (fr) * 1977-09-27 1979-04-20 Mulder Hca Appareil d'alarme pour cabine telle que cabine d'ascenseur
DE2818004B1 (de) * 1978-04-25 1979-03-22 Funke & Huster Elek Zitaetsgmb Verfahren zur Nachrichtenuebertragung von ueber Tage zu einem Foerderkorb und umgekehrt und Anordnung zur Durchfurung des Verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/54 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252266A1 (de) * 1986-07-07 1988-01-13 Inventio Ag System zur Fernverwaltung von Aufzugsanlagen
ES2043545A1 (es) * 1992-04-21 1993-12-16 Matas Crespi Sistema de alarma para averias de ascensores.
ES2145689A1 (es) * 1998-01-26 2000-07-01 Apamac S A Sistema de seguridad para ascensores.

Also Published As

Publication number Publication date
FR2460571B1 (enExample) 1982-12-31

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