国家/地区 中国（8）
IPC部 H（8） C（6）
IPC大类 H04（6） C08（4） C09（2）
H01（2）
IPC小类 H04R（6） C08L（4） C08J（3）
C08K（3） C09D（2） H01B（2）
IPC H04R009/02（6） H04R009/06（6） H04R031/00（6）
H04R009/04（5） C08J005/18（3） C08K003/36（3）
C08L083/04（2） C08L083/08（2） C09D005/25（2）
H01B007/42（2）
发明人 LI C（5） WANG H（5） WANG T（5）
LIANG H（2） SHAO M（2）
公开年 2021（7）
申请年 2021（5）  2020（2） 
专利权人 GOERTEK INC（8）

Sound-producing device vibrating diaphragm comprises at least one fluorosilicone rubber membrane layer composed of substituted silicone based first segment, silicone based second segment and at least one alkyl substituted silicone based third segments.

LI C, WANG T, WANG H

Diaphragm of sound-producing device comprises layer of fluorosilicone rubber film layer three chain sections in net-shaped polymer.

LI C, WANG T, WANG H

Diaphragm for sounding device for electronic device, includes layer of silicone rubber film, where silicone rubber film layer is based on polysiloxane containing vinyl in its side chain as base polymer and crosslinking agent.

LI C, WANG T, WANG H

Vibrating diaphragm used for sound-generating device, is obtained by adding damping additive which is modified polysiloxane in which main chain has specific structure, filler, structure-control agent, and crosslinking agent to polysiloxane basic polymer, mixing, and molding.

LI C, WANG T, WANG H

Vibrating diaphragm used for sound-producing device, obtained by adding filler, structure control agent and crosslinking agent into base polymer, kneading, heating and molding, where base polymer includes phenyl-containing siloxane polymers.

LI C, WANG T, WANG H

Conductive wire comprises conductive core layer provided with first paint layer, outside of first paint layer provided with second paint layer.

LIANG H, SHAO M

Electrically conductive wire used for winding coil used in device such as acoustic device, wireless charging device, electromechanical device, or mobile terminal device, comprises conductive core layer arranged with first paint layer.

LIANG H, SHAO M

Vibrating film structure for moving-coil loudspeaker, has silicon film main body whose side surface is adhered with graphene thin film layer, where thickness of graphene thin film layer is in specific range.

GUO X, WANG W