A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCÉDÉ DE FABRICATION D'UNE PIÈCE FRITTÉE
The invention relates to a communication device using radio waves with frequencies of 800 MHz to 3 GHz, comprising a ceramic cover at least partially exposed to the external environment of the device, at least one portion of said waves passing therethrough during the use of the device, said cover being at least partially made of a sintered product having a chemical composition such as, by weight and for a total of 100%, 32%≰ZrO2≰95%, 1%
PROCÉDÉ DE FABRICATION D'UNE PIÈCE FRITTÉE
The invention relates to a communication device using radio waves with frequencies of 800 MHz to 3 GHz, comprising a ceramic cover at least partially exposed to the external environment of the device, at least one portion of said waves passing therethrough during the use of the device, said cover being at least partially made of a sintered product having a chemical composition such as, by weight and for a total of 100%, 32%≰ZrO2≰95%, 1%
PROCÉDÉ DE FABRICATION D'UNE PIÈCE FRITTÉE
PROCESS FOR PRODUCING A SINTERED ARTICLE
VERFAHREN ZUR HERSTELLUNG EINES GESINTERTEN GEGENSTANDS
NAHAS NABIL (author) / URFFER DANIEL (author)
2019-07-31
Patent
Electronic Resource
French
Utilisation d’une pièce céramique poreuse frittée pour le traitement de l’air
| European Patent Office | 2021
| European Patent Office | 2015