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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0536555 (1983-09-27) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 42 인용 특허 : 6 |
A vibration dampening stiffener beam (10, 10′) is secured to a panel member, such as an electrical circuit board (12) that is supported at opposed ends. The beam (10, 10′) extends across a mid portion of the board (12) whereat displacement of the board caused by vibration is at a maximum. The beam i
In combination: a member which in use is caused to vibrate and which has a structural makeup resulting in it wanting to vibrate at a relatively low frequency with a relatively large displacement; a stiffening beam secured to a surface of said member, to span across the member and stiffen the member
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