Patent ID: 9004464
Filing Date: 2015-04-14
Classification: F16F,G06F,H04M,Y10T

Abstract:
1. A curved spring comprising: one end part and another end part configured to approach and separate relative to each other in an approaching/separating direction; and a plurality of beam parts that bend between the one end part and the other end part and extend in an extending direction, the plural beam parts being arranged in a width direction orthogonal to the approaching/separating direction; wherein at least one combination of adjacent beam parts among combinations of the plural beam parts includes an outer side beam part having a width that is greater than a width of an inner side beam part in the width direction, wherein the outer side beam part has a length that is less than a length of the inner side beam part in the approaching/separating direction, wherein the one and the other end parts and at least one beam part of the plural beam parts are integrally molded on a shared plane by a synthetic resin, wherein a space part extending from the one end part to the other end part is provided between each of the plurality of beam parts.