FR2460571B1 - - Google Patents
Info
- Publication number
- FR2460571B1 FR2460571B1 FR7916839A FR7916839A FR2460571B1 FR 2460571 B1 FR2460571 B1 FR 2460571B1 FR 7916839 A FR7916839 A FR 7916839A FR 7916839 A FR7916839 A FR 7916839A FR 2460571 B1 FR2460571 B1 FR 2460571B1
- Authority
- FR
- France
- 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
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
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 FR2460571A1 (fr) | 1981-01-23 |
FR2460571B1 true FR2460571B1 (fr) | 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 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2016822B3 (es) * | 1986-07-07 | 1990-12-01 | Inventio Ag | Sistema para administrar a distancia instalaciones como montacargas |
ES2043545B1 (es) * | 1992-04-21 | 1994-08-01 | Crespi Miguel Matas | Sistema de alarma para averias de ascensores. |
ES2145689B1 (es) * | 1998-01-26 | 2001-02-01 | Apamac S A | Sistema de seguridad para ascensores. |
Family Cites Families (4)
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 |
NL7710512A (nl) * | 1977-09-27 | 1979-03-29 | Hendrik Cornelis Allan Mulder | Alarmeringsinrichting. |
DE2818004C2 (de) * | 1978-04-25 | 1979-10-31 | Funke + Huster Elektrizitaetsgesellschaft Mbh & Co Kg, 4300 Essen | Verfahren zur Nachrichtenübertragung von über Tage zu einem Förderkorb und umgekehrt und Anordnung zur Durchführung des Verfahrens |
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1979
- 1979-06-29 FR FR7916839A patent/FR2460571A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2460571A1 (fr) | 1981-01-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |