in the eye to provide a conventionally available viewing range, for example, distance viewing, and another lens element is movably mounted with respect to the fixed distance-viewing lens in such manner as to provide its selective use in combination with the fixed lens, for close-object viewing...
PROBLEM TO BE SOLVED: To provide a structure of a soft contact lens of a comfortable long-time wearing type having water-holding capacity, flexibility, appropriate crosslinking density, and the mechanical strength and optical properties necessary for the conventional soft contact lens, and in additio...
PURPOSE:To decrease the errors of an optical system and to improve the accuracy thereof by providing adhesive surfaces to plural pieces of lenses exclusive of the light transmission surfaces thereof and coating an adhesive agent to the recesses in the frame of the outer peripheral part, thereby ad...
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Gap junctions establish direct pathways for cell-to-cell communication through the assembly of twelve connexin subunits that form intercellular channels connecting neighbouring cells. Co-assembly of different connexin isoforms produces channels with uniq
CONTACT LENS CASE STRUCTURE 专利名称：CONTACT LENS CASE STRUCTURE 发明人：Ta-Chin LIN 申请号：US15450002 申请日：20170305 公开号：US20170172269A1 公开日：20170622 专利内容由知识产权出版社提供 专利附图：摘要：The contact lens case structure includes a main body, a number of elastic members, a ...
PURPOSE:To make positioning of an interchangeable lens and the electrical connection of the interchangeable lens with a camera body satisfactory, by providing a moving contact energized to the inside in the radial direction, and also forming a cam surface for moving said moving contact. CONSTITUTION...
设计最凉快,最疯狂, hippest成套装备为您的模型对高视阔步下来与在[translate] aDamage of the corner or edge in the lens structure of the outer lenses: 角落的损伤或边缘在外面透镜的透镜结构:[translate]
Lens-shaped structures within thermocline potentially play a significant role in subsurface transport of mass, heat, and salt in the global ocean. Whilst such structures have been documented in many oceanic regions, none has been observed in the China Seas. This study reports on observations of a...
region of the second lens positioned in the optical path, and a rim of the second lens between the central optical region of the second lens and the periphery of the second lens Comprises a first coupling surface of a second lens adapted to be in contact with the first bonded surface ...