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Dose indicator for a fluid dispenser device
专利权人:
Fabio Stradella
发明人:
Fabio Stradella,Giuseppe Stradella
申请号:
US12298010
公开号:
US08186343B2
申请日:
2007.04.23
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A dose indicator for indicating the number of doses that have been dispensed or that remain to be dispensed from a fluid dispenser device, the indicator being characterized in that it comprises an indicator body, a drive element, a rotary transmission element, a first rotary counter element, and a second rotary counter element, said first and second rotary counter elements being disposed side by side in a common plane and turning about parallel axes of rotation, said first and second counter elements co-operating to provide a common indication on each occasion the indicator is driven, said first rotary counter element being a disk having a top surface and a bottom surface, said top surface including first indicator means located close to the outer peripheral edge of said top surface, and said bottom surface including a first gear co-operating with a drive gear provided on said rotary transmission element, said first rotary counter element including a drive tooth adapted to co-operate on each complete revolution of said first rotary counter element with a second gear provided on said second rotary counter element.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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