发明名称 |
ORIFICE ALARM EQUIPMENT |
摘要 |
The orifice alarm includes an intake, impeller, gas spouting outlet, a disk having a plurality of recesses, a sensor portion for detecting the rotation of the disk by the recesses formed on the disk, and an alarm controller for driving an alarm according to the output signal of the sensor portion, reducing man power.
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申请公布号 |
KR940007291(B1) |
申请公布日期 |
1994.08.12 |
申请号 |
KR19910024111 |
申请日期 |
1991.12.24 |
申请人 |
HYUNDAI ELECTRONICS CO., LTD. |
发明人 |
LEE, KIL - HAN;KIM, SONG - SU;YUN, HYON - SHIK;JO, JONG - SOK |
分类号 |
H01L21/68;(IPC1-7):H01L21/68 |
主分类号 |
H01L21/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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