Patent ID: 9210243
Filing Date: 2015-12-08
Classification: G02B,H02K,H04M

Abstract:
1. A lens holding device comprising: a lens carrier having a cylindrical shape extending in an optical axis direction of a lens and holding said lens at an inner peripheral face side, a coil provided to a coil attaching part formed at an outer peripheral face of said lens carrier, and a yoke having an outer wall part extending in a direction substantially parallel to said optical axis direction, an inner wall part extending in a direction substantially parallel to said optical axis direction and provided by placing said coil between said outer wall part which is closer to said lens carrier than said outer wall part, and a connection part extending in the direction substantially perpendicular to said optical axis direction and connecting said outer wall part and said inner wall part; wherein: said inner wall part has an inner face facing said lens carrier, an outer face which is substantially parallel to said inner face and facing said coil, and a first side face and a second side face substantially parallel against each other and connects said inner face and said outer face; at said outer peripheral face of said lens carrier, a control part is formed having a main face facing said inner face, a first projection face connected to one of end parts of said main face and faces said first side face by standing up towards said coil side from said main face; and a second projection face connected to other end parts of said main face and faces said second side face by standing up towards said coil side from said main face; and said first protection face and said second projection face extend substantially parallel to each other in a direction substantially parallel to said optical axis direction.