发明名称 |
Optical module having structure for defining fixing position of sleeve |
摘要 |
An optical module 1 is provided having a structure in which alignment precision of sleeves 5, 6 to be accommodated in a housing 4 can be improved with a simple operation. The optical module 1 provides special structures for defining the positions of the sleeves 5, 6 with respect to a sleeve holder 7 for holding the sleeves 5, 6, and the housing 4 has a cavity 100 for accommodating the sleeves 5, 6. In particular, the housing 4 includes support portions each having a reference surface for defining the fixing position of the corresponding sleeve 5, 6. The sleeve holder 7 includes spring pieces each for urging the sleeve 5, 6 onto the reference surface. <IMAGE> |
申请公布号 |
EP0709699(A2) |
申请公布日期 |
1996.05.01 |
申请号 |
EP19950117174 |
申请日期 |
1995.10.31 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
KURASHIMA, HIROMI;TAKAHASHI, HISATO;KITAYAMA, KEN-ICHI;SAKAMOTO, RYOJI;SAWADA, SOSAKU;SEKIGUCHI, TAKESHI;TONAI, ICHIRO;SHIGA, NOBUO |
分类号 |
G02B6/42 |
主分类号 |
G02B6/42 |
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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