IL60213A0 - Intercom system - Google Patents
Intercom systemInfo
- Publication number
- IL60213A0 IL60213A0 IL60213A IL6021380A IL60213A0 IL 60213 A0 IL60213 A0 IL 60213A0 IL 60213 A IL60213 A IL 60213A IL 6021380 A IL6021380 A IL 6021380A IL 60213 A0 IL60213 A0 IL 60213A0
- Authority
- IL
- Israel
- Prior art keywords
- intercom system
- intercom
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7914440A FR2458954A1 (fr) | 1979-06-06 | 1979-06-06 | Poste pour liaison par voie hertzienne et systeme d'interphone comportant au moins un tel poste |
Publications (1)
Publication Number | Publication Date |
---|---|
IL60213A0 true IL60213A0 (en) | 1980-09-16 |
Family
ID=9226269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL60213A IL60213A0 (en) | 1979-06-06 | 1980-06-02 | Intercom system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0021886A1 (pt) |
BR (1) | BR8003500A (pt) |
FR (1) | FR2458954A1 (pt) |
IL (1) | IL60213A0 (pt) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209081A (en) * | 1961-10-02 | 1965-09-28 | Behrman A Ducote | Subcutaneously implanted electronic device |
NL6508703A (pt) * | 1965-04-08 | 1967-01-09 | ||
NL7102892A (pt) * | 1971-03-04 | 1972-09-06 | ||
FR2275077A1 (fr) * | 1974-06-17 | 1976-01-09 | Cit Alcatel | Faisceaux hertziens dans la bande millimetrique |
GB1543715A (en) * | 1976-04-22 | 1979-04-04 | Atomic Energy Authority Uk | Identification systems |
FR2431227A1 (fr) * | 1978-07-12 | 1980-02-08 | Dassault Electronique | Procede et appareillage pour assurer les transmissions radioelectriques d'un servant porteur d'un casque |
-
1979
- 1979-06-06 FR FR7914440A patent/FR2458954A1/fr active Pending
-
1980
- 1980-05-28 EP EP80400745A patent/EP0021886A1/fr not_active Withdrawn
- 1980-06-02 IL IL60213A patent/IL60213A0/xx unknown
- 1980-06-04 BR BR8003500A patent/BR8003500A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2458954A1 (fr) | 1981-01-02 |
EP0021886A1 (fr) | 1981-01-07 |
BR8003500A (pt) | 1981-01-05 |
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