发明名称 Binocular lens tube protector
摘要 A telescopic lens tube protector to be fitted on telescopically connected lens tubes of a monocular or binocular telescope for protecting same from shocks of collisional impacts or the like. The lens tube protector is arranged to enshroud the entire outer peripheries of the telescopic lens tubes and constituted by a cover case which partially contains a cushioning bag structure or structures or which as a whole is in the form of a cushioning bag structure containing a cushioning material in a sealed state.
申请公布号 US6142636(A) 申请公布日期 2000.11.07
申请号 US19990234713 申请日期 1999.01.21
申请人 FUJI PHOTO OPTICAL CO., LTD. 发明人 NEMOTO, YASUYUKI;ISHIKAWA, KIYOTAKA
分类号 G02B23/18;(IPC1-7):G02B23/16;G02B23/00 主分类号 G02B23/18
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