PORTABLE FOLDING VIRTUAL REALITY DEVICE

• US 20160259170A1
• Filed: 03/01/2016
• Published: 09/08/2016
• Est. Priority Date: 03/04/2015
• Status: Active Grant

• Current Assignee: Hae-Yong Choi
• Original Assignee: Hae-Yong Choi
• Inventors: CHOI, Hae-Yong
• Granted Patent: US 9,804,402 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G02B 2027/0127 comprising devices increasing the depth of field
• CPC Class Codes: G02B 2027/0178 Eyeglass type eyeglass details G02C
• CPC Class Codes: G02B 25/002 Magnifying glasses
• CPC Class Codes: G02B 27/0172 characterised by optical features
• CPC Class Codes: G02B 27/0176 characterised by mechanical features
• CPC Class Codes: G02B 27/027 comprising magnifying means G02B27/023, G02B27/025, G02B27/04, G02B27/06 and G02B27/08 take precedence
• CPC Class Codes: G02B 27/028 characterised by the supporting structure
• CPC Class Codes: G02B 27/04 having collapsible parts

Abstract

A portable folding virtual reality device having a cover formed horizontally; a mounting case which is provided on a front of the cover and on which an image device such as a smart phone is mounted; a lens plate provided with a magnifying lens at a rear of the cover; and a band which is connected to both ends of the lens plate and through which the device is mounted to a head of a user. The mounting case and the lens plate are arranged to form up and downward at a right angle and to rotate by the cover and a front and rear hinges. A supporting plate that rotates left and rightward with respect to a central line of the cover is provided, and the interval between the front hinge and the rear hinge is identical to the focal distance of the left and right magnifying lens.

Claims

1. A portable folding virtual reality device comprising:

a cover formed horizontally;

a mounting case which is provided on a front of the cover and on which an image device such as a smart phone is mounted;

a lens plate provided with a magnifying lens at a rear of the cover; and

a band which is connected to both ends of the lens plate and through which the device is mounted to a head of a user wherein the mounting case and the lens plate are arranged to form up and downward at a right angle and to rotate by the cover and a front and rear hinges, a supporting plate that rotates left and rightward with respect to a central line of the cover is further provided, and the interval between the front hinge and the rear hinge is identical to the focal distance of the left and right magnifying lens such that the mounting case and the lens plate are arranged to form a right angle with respect to the cover by the supporting plate and thus the focal distance of the magnifying lens is matched automatically to the image on the mounting case when used and further is folded as a thin film structure when carried.

2. The portable folding virtual reality device of claim 1, wherein a first angle supporting plate is provided on an upper surface of the mounting case, a second angle supporting plate is provided on a front surface of the cover, a third angle supporting plate is provided on a rear surface of the cover and a fourth angle supporting plate is provided on an upper part of the lens plate wherein the angle of each angle supporting plate is 0-90°

in which the sum of interior angles thereof becomes 90°

when the first angle supporting plate and the second angle supporting plate are connected each other, and the sum of interior angles thereof becomes 90°

when the third angle supporting plate and the fourth angle supporting plate are connected each other such that the mounting case and a front surface of the cover are arranged to form a right angle and the rear surface of the cover and the lens plate are arranged to form a right angle when used and thus the focal distance of the magnifying lens corresponds automatically to a surface of the smart phone.

3. The portable folding virtual reality device of claim 1, wherein the rotation angle of a circular band with respect to a circular ball in each first and second hinge is 90-180°

.

4. The portable folding virtual reality device of claim 1, wherein the interval between the front hinge and the rear hinge which are provided below the cover is identical to the focal distance of the magnifying lens.

5. The portable folding virtual reality device of claim 2, wherein both ends of the mounting case are opened such that the image on the mounting case is controlled by touching the image without an additional controller for the image.

6. The portable folding virtual reality device of claim 1, wherein a band is arranged to the left and right ends of the lens plate through which the mounting case is mounted on a head of a user.

7. The portable folding virtual reality device of claim 2, wherein a band is arranged to the left and right ends of the lens plate through which the mounting case is mounted on a head of a user.