Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GOYO DENSHI KOGYO KK
Original Assignee
GOYO DENSHI KOGYO KK
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 GOYO DENSHI KOGYO KKfiledCriticalGOYO DENSHI KOGYO KK
Priority to JP13030082ApriorityCriticalpatent/JPS5922421A/ja
Publication of JPS5922421ApublicationCriticalpatent/JPS5922421A/ja
Publication of JPH0218615B2publicationCriticalpatent/JPH0218615B2/ja
H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
H03H9/02—Details
H03H9/05—Holders or supports
H03H9/10—Mounting in enclosures
H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
Landscapes
Physics & Mathematics
(AREA)
Acoustics & Sound
(AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits
(AREA)