Yamamoto Kogaku Co., Ltd.

Yamamoto Kogaku Ltd.

Katsuya Takeshi

Rintaro Inui

Kazuto Yasuhara

Hirofumi Tominaga

Keiko Nishida

Katsumi Matsumoto

A pair of eyeglasses includes a lens, a couple of right and left elastically deformable frames attached to respective side end portions of the lens, and a couple of right and left temples attached to the respective frames. A frame fitting portion is provided at each of the side end portions of the lens and a lens fitting hole is provided in a front portion of each of the frames. The frame fitting portion fits into the lens fitting hole so that the lens is detachably attached to each of the frames. The volume of the frames is reduced to lighten the weight of the eyeglasses as a whole. With the eyeglasses, a forward vision of a wearer is guaranteed when he leans forward, and easy lens exchange is achieved.

Eyeglasses

Goggles include a lens frame and connection arms for a wearing belt. The connection arms are provided respectively at right and left parts on a side of a front surface of the lens frame. Each of the connection arms is selectively kept in a state that the arm overlaps and rests on the front surface of the lens frame, or in a state that the arm stays at a position with a space from the front surface of the lens frame after having moved rotationally on its inner end from the front surface of the lens frame outwardly. The goggles provide a preferable fitted comfortability to a wearer's face regardless of whether he uses a helmet or not and regardless of the thickness of the inner liner of the helmet.

Goggles

An object of the present invention is to provide an eyewear end piece which does not rotate around an axial core of a temple, which does not come off the temple, and which feels comfortable to wear. For this purpose, the eyewear end piece includes a first hard member, a second hard member and a flexible member in which the first hard member is formed in one end of the flexible member, and the second hard member is formed in the other end of the flexible member, respectively in an integral manner. The eyewear end piece may further include an insertion hole for a temple which extends through the first hard member and the flexible member to the second hard member.

Eyewear end piece

Swimming goggles, wherein belts are fitted to an eye protective eye cup portion, a mounting/dismounting mechanism for mounting and dismounting the goggles on and from a head part is fitted to the belts, whereby since the mounting/dismounting mechanism for mounting and dismounting the goggles on and from the head part is fitted to the belt fitted to the eye cup part, a user can mount and dismount the goggles on and from the head part by merely slightly pulling the belt to connect and disconnect the mounting/dismounting mechanism, and must not extend the belt by pulling to such a length as to provide an allowance for installation on the head, and the swimming goggle making it hard for hairs to be disturbed more than before when installed on the head part can be provided.

Swimming goggles

The length adjusting mechanism includes an elastic headband member and an engaging member to engage with the headband member. The headband member is provided with a plurality of projected parts which selectively engage with the engaging member. The engaging member includes an insertion hole through which the headband member is inserted and one or more fiting grooves in which projected parts may just settle selectively. At the time of putting the goggles on, a wearer may easily adjust the length with less force than for conventional goggles.

Growing community of inventors

Higashiosaka, Japan

Katsuya Takeshi