Manufacturing method of a condenser microphone

• Main Authors: Chiu Kuan-Hsun, Chen Jen-Yi, Chen Sun-Zen, Chen Henry J. H, Hsieh Kuang-Chien
• Format: Patent
• Language: English
• Published: 08.08.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LINE CONNECTORS; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

A condenser microphone comprises a substrate, a vibratile diaphragm and a back plate. The substrate has an opening. The diaphragm is disposed corresponding to the substrate and covers the opening, and has a plurality of protrusions. The back plate is coupled to the diaphragm and has a plurality of t...