您的位置: 首页 > 农业专利 > 详情页

Ear cup
专利权人:
3M Svenska Aktiebolag
发明人:
Heringslack, Henrik
申请号:
AU2006241530
公开号:
AU2006241530B2
申请日:
2006.04.26
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
An ear cup for a hearing protection unit which comprises an inner cup portion (1) whichdefines a noise damping space (4) facing towards the user. The ear cup further hasan outer cup portion (2) for accommodating electronics and/or a current source. Theinner cup portion (1) and the obiter cup portion (2) are separated by a partition (5)which is of one piece manufacture with the inner cup portion (1). The partition (5)is substantially closed, with the exception of an opening (6) in which a fixing portion(9) on a bracket is disposed. The fixing portion (9) has a central channel (15)for the passage of supply conductors to a loudspeaker (7). The supply conductors havea contact placed on the outside of the partition (5) for connection of the electronics.The bracket also has a baffle plate (8) which extends along the periphery of theloudspeaker (7).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充