The invention concerns a gong (100) for a clock strike device. The gong (100) comprises a multilayer main body (10), which includes a central layer (13) made of metallic material and an upper layer (14) and a lower layer (15) made of piezoelectric material, wherein the upper layer (14) and the lower layer (15) have a respective outer coating layer (16, 17) made of metallic material. The gong (100) further comprises a metal bridge (30), which can be operated between a first operating position of absence of contact with the multilayer main body (10), whereby the upper (14) and lower (15) layers are in an open circuit condition, and a second operating position of contact with the multilayer main body (10), whereby the upper (14) and lower (15) layers are in a short circuit condition. The invention also concerns a clock (1) comprising a gong (100) as defined above.

GONG FOR A CLOCK STRIKE DEVICE

F. Braghin;D. Quadrelli
2023-01-01

Abstract

The invention concerns a gong (100) for a clock strike device. The gong (100) comprises a multilayer main body (10), which includes a central layer (13) made of metallic material and an upper layer (14) and a lower layer (15) made of piezoelectric material, wherein the upper layer (14) and the lower layer (15) have a respective outer coating layer (16, 17) made of metallic material. The gong (100) further comprises a metal bridge (30), which can be operated between a first operating position of absence of contact with the multilayer main body (10), whereby the upper (14) and lower (15) layers are in an open circuit condition, and a second operating position of contact with the multilayer main body (10), whereby the upper (14) and lower (15) layers are in a short circuit condition. The invention also concerns a clock (1) comprising a gong (100) as defined above.
2023
File in questo prodotto:
File Dimensione Formato  
WO2023156862.pdf

accesso aperto

Descrizione: Testo della domanda di brevetto PCT
: Publisher’s version
Dimensione 978.52 kB
Formato Adobe PDF
978.52 kB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1263468
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact