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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0615288 (1984-05-30) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 31 인용 특허 : 8 |
Semiconductor wafers are transferred from and to holder elements or “boats”, in which the wafers are processed, by transfer apparatus including a movable head having rotatable holder elements which hold the wafers. Wafers are moved out of and into the boats by vertically moving lifting elements. The
Wafer transfer apparatus, comprising, in combination: table means for providing support and having a first station and a second station; head means movable on the table means from the first station to the second station; means for moving the head means on the table means; first lifting means at the
※ AI-Helper는 부적절한 답변을 할 수 있습니다.