CN300738854S - 麦克风线路板(1) - Google Patents

麦克风线路板(1)

Info

Publication number
CN300738854S
CN300738854S CN200730003724.2F CN200730003724F CN300738854S CN 300738854 S CN300738854 S CN 300738854S CN 200730003724 F CN200730003724 F CN 200730003724F CN 300738854 S CN300738854 S CN 300738854S
Authority
CN
China
Prior art keywords
circuit board
microphone circuit
view
microphone
same
Prior art date
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.)
Expired - Fee Related
Application number
CN200730003724.2F
Other languages
English (en)
Inventor
宁 刘
凯 李
Original Assignee
潍坊东科电讯有限公司
Filing date
Publication date
Application filed by 潍坊东科电讯有限公司 filed Critical 潍坊东科电讯有限公司
Application granted granted Critical
Publication of CN300738854S publication Critical patent/CN300738854S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

右视图与左视图相同,省略右视图。仰视图与俯视图相同,省略仰视图。
CN200730003724.2F 2007-01-20 麦克风线路板(1) Expired - Fee Related CN300738854S (zh)

Publications (1)

Publication Number Publication Date
CN300738854S true CN300738854S (zh) 2008-01-30

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080130

Main classification number: 14-01

Termination date: 20110120