您的位置: 首页 > 农业专利 > 详情页

Canister dosage indicator device
专利权人:
John H. Robinson
发明人:
John H. Robinson
申请号:
US12882952
公开号:
US08387617B1
申请日:
2010.09.15
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A canister dosage indicator device for counting the number of doses dispensed from a canister. The device features a canister holder having a canister holding portion disposed at the top end and a diaphragm below the canister holding portion. The diaphragm can move between multiple positions including a disengaged position and an engaged position, wherein pressing of a canister in the canister holding portion of compresses the diaphragm to the engaged position. Electrical contacts are disposed on the diaphragm wherein when the diaphragm is in the engaged position the electrical contacts physically contact. A digital counter circuit is connected to the electrical contacts. When the diaphragm moves to the engaged position the count of the digital counter circuit increases by one. A display displays the count of the digital counter circuit.
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