RO94035B1 - INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT - Google Patents

INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT

Info

Publication number
RO94035B1
RO94035B1 RO122565A RO12256586A RO94035B1 RO 94035 B1 RO94035 B1 RO 94035B1 RO 122565 A RO122565 A RO 122565A RO 12256586 A RO12256586 A RO 12256586A RO 94035 B1 RO94035 B1 RO 94035B1
Authority
RO
Romania
Prior art keywords
rolling bridge
optical
filter
crane
acoustic
Prior art date
Application number
RO122565A
Other languages
English (en)
Romanian (ro)
Other versions
RO94035A2 (fr
Inventor
Mihai Stefan
Adrian Dima
MARIUS BîRSAN
Ioan Larco
Radu Danila
Marcel Nica
Silviu Oprinca
Dan Oprinca
Original Assignee
Mihai Stefan
Adrian Dima
MARIUS BîRSAN
Ioan Larco
Radu Danila
Marcel Nica
Silviu Oprinca
Dan Oprinca
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 Mihai Stefan, Adrian Dima, MARIUS BîRSAN, Ioan Larco, Radu Danila, Marcel Nica, Silviu Oprinca, Dan Oprinca filed Critical Mihai Stefan
Priority to RO122565A priority Critical patent/RO94035B1/ro
Publication of RO94035A2 publication Critical patent/RO94035A2/fr
Publication of RO94035B1 publication Critical patent/RO94035B1/ro

Links

Landscapes

  • Optical Communication System (AREA)
RO122565A 1986-03-13 1986-03-13 INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT RO94035B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122565A RO94035B1 (ro) 1986-03-13 1986-03-13 INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122565A RO94035B1 (ro) 1986-03-13 1986-03-13 INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT

Publications (2)

Publication Number Publication Date
RO94035A2 RO94035A2 (fr) 1988-04-30
RO94035B1 true RO94035B1 (ro) 1988-05-01

Family

ID=20119136

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122565A RO94035B1 (ro) 1986-03-13 1986-03-13 INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT

Country Status (1)

Country Link
RO (1) RO94035B1 (fr)

Also Published As

Publication number Publication date
RO94035A2 (fr) 1988-04-30

Similar Documents

Publication Publication Date Title
ES2029157A6 (es) Sistema de conmutacion para comunicaciones.
AR227198A1 (es) Interruptor de proteccion de la red
EP0304955A3 (en) Concentrator system capable of completing emergency calls under congested traffic
DE69012036D1 (de) Gastrennungsmembranen auf der Basis von Phenylindan enthaltenden Polyimiden.
IT8124244A0 (it) Procedimento per il frazionamento della pasta ricavata dalla cartaccia nonche' impianto perl'attuazione del procedimento.
GB1455034A (en) Flame monitoring apparatus
RO94035B1 (ro) INSTALATIE DE AVERTIZARE OPTICA SI ACUSTICA îNTRE DIVERSE PUNCTE DE DESERVIRE SI PODUL RULANT
TR23270A (tr) Frekans sicramali muhabere sistemi
DE3881090D1 (de) Schaltungsanordnung zum erkennen von doppelton-mehrfrequenzsignalen in fernsprechanlagen.
FR2528647B1 (fr) Dispositif de telesurveillance par liaison telephonique
ATE85174T1 (de) Anordnung zur berichtsmeldung in einem fernsprechsystem.
SE8001315L (sv) Signalmottagare
JPS53111214A (en) Switching system for subscriber's circuit
JPS6489229A (en) Photoelectric switch
SU1094126A1 (ru) Устройство дл управлени тиристорным преобразователем
SU964901A1 (ru) Устройство сеточного управлени трехсеточным электронным вентилем
JPS57162862A (en) Callout signal control system
JPS5435611A (en) Signal separation circuit
JPS57211850A (en) Communication system in branch circuit
Doman et al. New ozone measurement results obtained on the North Sea island Sylt
JPS5724194A (en) Time division exchanging system
JPS53138615A (en) Multi-frequency signal receiving system
JPS5437605A (en) Confirmation system of objective terminal
JPS5418609A (en) Package system for error spot grid
JPS57111143A (en) Optical communication system