Title:
NEY ROLL TYPE SPECTACLES FRAME CONFIGURED BY BAND WIRE MATERIAL
Document Type and Number:
Japanese Patent JP2018155988
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a nylon-thread semi-rimless spectacles frame that holds a lens in combination of a half rim and high-tension yarn, being robust, hard to break, and whose manufacturing cost is low.SOLUTION: A spectacles frame is configured by using a single continuous band wire material 7. A frame configuring a front section 1 is curved in a semi-circle arc state. A connection section 5 that is curved in a smooth mountain shape is provided between both half rims 4, 4 having a concave groove 9 on an internal peripheral surface. Wraparound end pieces 6, 6 are continuously provided that are formed by twisting the band wire material 7 at right angles on both tips of the half rims 4, 4. Handles 2, 2 that smoothly curvedly extend from the wraparound end pieces 6, 6 are provided.SELECTED DRAWING: Figure 1
Inventors:
FUKUSHIMA MASANOBU
Application Number:
JP2017054094A
Publication Date:
October 04, 2018
Filing Date:
March 21, 2017
Export Citation:
Assignee:
FUKUSHIMA CO LTD
International Classes:
G02C1/04; G02C5/00
Attorney, Agent or Firm:
Hikoji Hirasaki