发明名称 |
Dammtätt hölje för en fotosensor |
摘要 |
A dust-proof tube for a photosensor including of a cylindrical portion having a thick wall and substantially the same length as that of the photosensor, the inner diameter of the cylindrical portion being substantially equal to the outer diameter of the photosensor so that the cylindrical portion can receive the photosensor sealingly, and a frustum portion integrally formed with the cylindrical portion and extending from the end of the cylindrical portion, the cylindrical portion and the frustum portion being made of elastic material. |
申请公布号 |
SE506659(C2) |
申请公布日期 |
1998.01.26 |
申请号 |
SE19880000561 |
申请日期 |
1988.02.18 |
申请人 |
LAUREL BANK MACHINES CO LTD |
发明人 |
KOUICHI *GOI;HIROSHI *EMORI;DAIKI *SATO |
分类号 |
G01V8/12;B65H7/14;G01D5/26;G01J1/02;G01N21/15;G01N21/84;G03G15/00;H01L31/0203;(IPC1-7):H01L31/02 |
主分类号 |
G01V8/12 |
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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