发明名称 |
Car's back-up alarm fitted with speech function |
摘要 |
The present invention relates to a car's back-up alarm, and particularly a back-up alarm attachedly provided with a communication function capable of guiding the auto body while the car driver speaking therethrough with person/persons in the outside of the car.
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申请公布号 |
US4843367(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19880171124 |
申请日期 |
1988.03.21 |
申请人 |
YAMAGUCHI ELECTRIC IND., CO., LTD. |
发明人 |
SAITO, MASAYUKI |
分类号 |
B60R21/00;B60Q1/22;B60Q1/52;B60Q5/00;H04R1/02 |
主分类号 |
B60R21/00 |
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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