发明名称 |
OPTICAL APPARATUS |
摘要 |
A multi-layer assembly includes a support block with a plurality of circular cylinder bores, each receiving optical elements. Juxtaposed along the length of each of the bores in a circumferentially spaced-apart relation is a pair of positioning rods having surfaces extending into the bore. The surfaces are precisely aligned with a desired optical axis to be established by the optical element. A plunger pushes the optical element against the rods to establish the optical axis. Lasers and adjustment apparatus are included in the assembly. |
申请公布号 |
JPS61208645(A) |
申请公布日期 |
1986.09.17 |
申请号 |
JP19850271739 |
申请日期 |
1985.12.04 |
申请人 |
INTERNATL BUSINESS MACH CORP |
发明人 |
HENRII SUTANREE BUJIYOOKURANDO;DANIERU NIKORASU SHIISUNEIRAUSU;REIMONDO YAADEI |
分类号 |
G11B7/135;G02B7/00;G02B7/02;G11B7/125;G11B7/20;H01S3/02 |
主分类号 |
G11B7/135 |
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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