CH294527A - Radiotéléphone. - Google Patents

Radiotéléphone.

Info

Publication number
CH294527A
CH294527A CH294527DA CH294527A CH 294527 A CH294527 A CH 294527A CH 294527D A CH294527D A CH 294527DA CH 294527 A CH294527 A CH 294527A
Authority
CH
Switzerland
Prior art keywords
sep
selector
relay
signals
radiotelephone
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Gassmann Vital-Olivier
Original Assignee
Gassmann Vital Olivier
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 Gassmann Vital Olivier filed Critical Gassmann Vital Olivier
Publication of CH294527A publication Critical patent/CH294527A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/023—Selective call receivers with message or information receiving capability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Devices For Supply Of Signal Current (AREA)
CH294527D 1950-02-10 1951-01-31 Radiotéléphone. CH294527A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1012687T 1950-02-10
FR61234T 1951-01-16

Publications (1)

Publication Number Publication Date
CH294527A true CH294527A (fr) 1953-11-15

Family

ID=32826915

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294527D CH294527A (fr) 1950-02-10 1951-01-31 Radiotéléphone.

Country Status (5)

Country Link
BE (1) BE501055A (xx)
CH (1) CH294527A (xx)
DE (1) DE926613C (xx)
FR (1) FR61234E (xx)
GB (1) GB692117A (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479701A (en) * 1944-02-07 1949-08-23 William C De Vry Transmitting system

Also Published As

Publication number Publication date
GB692117A (xx)
FR61234E (xx) 1955-04-05
BE501055A (xx) 1951-02-28
DE926613C (de) 1955-04-21

Similar Documents

Publication Publication Date Title
EP0545783A1 (fr) Modem semi-duplex pour réseau de radiotéléphones GSM
FR2550900A1 (fr) Poste recepteur a faible consommation d'energie
FR2482393A1 (fr) Repondeur telephonique automatique
CH294527A (fr) Radiotéléphone.
EP0083893B1 (fr) Système de transmission de messages à un poste téléphonique par la ligne d'abonné dans une installation téléphonique
FR2553234A1 (fr) Repondeur radar passif
FR2662321A1 (fr) Dispositif de radiocommunication et appareil auxiliaire pour ce dispositif.
BE1005335A0 (fr) Dispositif d'aiguillage d'appels telephoniques vers un telecopieur ou vers un poste telephonique.
FR2610467A1 (fr) Installation d'appels d'urgence sur route ou autoroute
FR2693061A1 (fr) Appareil de télécommunication tel qu'un télécopieur.
BE522146A (xx)
BE545093A (xx)
FR2465305A1 (fr) Commutateur a haute performance et dispositif de commutation d'equipements radiolelectriques comportant un tel commutateur
BE476280A (xx)
BE428378A (xx)
EP0083281A1 (fr) Procédé et dispositif d'alimentation d'une régie d'abonné
BE374880A (xx)
BE411173A (xx)
BE474313A (xx)
BE395364A (xx)
BE501761A (xx)
BE480307A (xx)
FR2872948A1 (fr) Dispositif de telecommande de securite
BE477862A (xx)
FR2512300A1 (fr) Systeme de transmission numerique a l'alternat a niveaux optimises