최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0213141 (1994-03-14) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 134 인용 특허 : 0 |
Method and apparatus for exercise in which a preselected work input to an exercise machine that is associated with an award-granting switch triggers a reward. The input can be a particular rate of work as measured by rotational speed or linear motion or a summation of the time during which a thresho
An exercise machine comprising means upon which a user performs work; means to measure said work; and means responsive to a preselected condition of said measured work to initiate a rewarding action and said preselected condition is selected from the group consisting of a level of said measured work
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