发明名称 |
IMAGING LENS, IMAGING MODULE, METHOD FOR MANUFACTURING THE IMAGING LENS, AND METHOD FOR MANUFACTURING THE IMAGING MODULE |
摘要 |
PROBLEM TO BE SOLVED: To provide an imaging lens or the like which reduces a possibility of deterioration in an optical characteristic and easily obtains a constitution suitable for reduction in manufacturing costs and for mass-production. SOLUTION: The imaging lens 1 satisfies an expression (1): 1.0<d1/d12<1.8 and an expression (2): 0.1<d'12/(d1+d2). In the expressions (1) and (2), d1 is a distance between a center s1 and a center s2, d12 is a distance between the center s2 and a center s3, d2 is a distance between the center s3 and a center s4, and d'12 is a clearance between an end e2 and an end e3 in an X direction. COPYRIGHT: (C)2011,JPO&INPIT
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申请公布号 |
JP2011090018(A) |
申请公布日期 |
2011.05.06 |
申请号 |
JP20090239764 |
申请日期 |
2009.10.16 |
申请人 |
SHARP CORP |
发明人 |
SHIGEMITSU GAKUDO;HANATO HIROYUKI |
分类号 |
G02B13/00;G02B13/18;H04N5/225 |
主分类号 |
G02B13/00 |
代理机构 |
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