RECYCLABLE RADIO FREQUENCY RESONANT CAVITY ASSEMBLY, FABRICATION PROCESS THEREFOR, AND APPLICATION THEREOF

WIPO Patent Application WO/2020/215364

A1

A recyclable radio frequency resonant cavity assembly, a fabrication process therefor and an application thereof. The radio frequency resonant cavity assembly comprises a bottom layer PET film (10) provided with a magnetic ink printing mark point (11), a resonant cavity aluminum foil layer (20) provided with a resonant cavity (23), and a top layer PET film (30). The fabrication process therefor comprises designing and mounting a resonant cavity aluminum foil layer (20) substrate, printing the magnetic ink printing mark point (11), mounting a radio frequency chip (24), fixing the top layer PET film (30), performance detection, punching, laminating, and other processes. A tag applying the described recyclable radio frequency resonant cavity assembly comprises label paper (40), the recyclable radio frequency resonant cavity assembly, a radio frequency antenna fin aluminum foil layer (41) and release-type base paper (50). The described radio frequency resonant cavity assembly is small and does not affect normal printing, and the radio frequency resonant cavity assembly has a read-write function, which improves read-write sensitivity, and is beneficial to the application and promotion of radio frequency tags and radio frequency packaging.

JP2023545102

cavity filter assembly

JIAO LIN (CN)

PCT/CN2019/085610

October 29, 2020

May 06, 2019

Click for automatic bibliography generation  

JIAO LIN (CN)

H01P7/06

CN104794510A	2015-07-22
CN109228535A	2019-01-18
CN209730125U	2019-12-03
CN102915461A	2013-02-06
CN101159037A	2008-04-09
US20100320275A1	2010-12-23

SHENZHEN YUANHANG INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNER) (CN)

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