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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0756419 (1985-07-18) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 8 인용 특허 : 9 |
A device for monitoring the fatigue life of a structural member is comprised of at least one and preferably a plurality of substantially flat, elongated coupons which are fabricated of the same material as that of the member being monitored. The coupons are secured in parallel to the member so that
A method of making a device for monitoring the fatigue life of a member fabricated of a particular material comprising the steps of: obtaining a thin sheet of the material from which the member is fabricated; cutting a plurality of generally parallel elongated coupons from the thin sheet of material
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