Unlock instant, AI-driven research and patent intelligence for your innovation.

Key unit and electronic equipment

A technology of buttons and button groups, which is applied in the direction of circuits, electric switches, electrical components, etc., and can solve problems such as incorrect button operation, touching of adjacent buttons, wrong pressing of buttons, etc.

Pending Publication Date: 2021-07-09
CASIO COMPUTER CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] If the key section of the key unit (key sheet) in which a plurality of keys is arranged is enlarged in this way, although it becomes easy for the user to press the key, the interval between the keys may become narrow, and adjacent keys may be touched. Case
[0004] In particular, in an electronic device having a key unit with a structure in which one side of the key is used as a fulcrum to allow the other side to travel in a stroke, it is preferable to press a little closer to the other side relative to the center of the top of the key, thereby performing Button operation, but when the other side (end side) is pressed relative to the center of the top of the button, sometimes a button other than the button you want to press is pressed by mistake, and there is a problem that the button operation cannot be performed correctly.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Key unit and electronic equipment
  • Key unit and electronic equipment
  • Key unit and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] An electronic device 100 according to an embodiment of the present invention will be described with reference to the drawings.

[0048] figure 1 is a schematic diagram showing an electronic device 100 according to an embodiment of the present invention, figure 2 is in figure 1 A cross-sectional view of the electronic device 100 observed along the arrow direction at the line A-A in image 3 is a plan view showing the main part of the key sheet 20 incorporated into the electronic device 100, Figure 4 is an explanatory diagram showing the key top 32 of the key sheet 20, Figure 5 is in Figure 4 The sectional view of the main part of the key sheet 20 assembled into the electronic device 100 is viewed along the arrow direction at the line B-B in .

[0049] Such as figure 1 As shown, the electronic device 100 includes at least one processor (control circuit), a first housing 2 , a second housing 4 , and a hinge unit 6 . The first housing 2 and the second housing 4 p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a key unit and electronic equipment with the key unit. In the electronic equipment provided with a key sheet (20), the key sheet (20) includes: a key portion (30) disposed in a left-right direction and a front-back direction; and a curved portion (50) that supports the front side so as to be capable of contacting and separating with the rear side of the key portion (30) as a fulcrum, wherein an end portion of the rear side of the key top portion (32) of the key portion (30) is provided with an inclined portion that is lower from the front side toward the rear side, an inclined portion that is lower from the center in the left-right direction toward the right side, and an inclined portion that is lower from the center in the left-right direction toward the left side.

Description

technical field [0001] The invention relates to a key unit and an electronic device with the key unit. Background technique [0002] There is known a key sheet with a simple structure as follows: As an input unit to an electronic device such as an electronic dictionary, a plurality of keys are integrally formed into a sheet shape, and one side of the top of the key is used as a fulcrum, and the other side is stroked to move, thereby contacting the contact point. touch. In such a key sheet, it is proposed to increase the visibility and operability of the key portion by enlarging the key portion, and to prevent double-clicking and other bad situations (for example, Japanese Patent Laid-Open No. 2017-130370, Japanese Patent Laid-Open 2019-121594 Bulletin). [0003] If the key section of the key unit (key sheet) in which a plurality of keys is arranged is enlarged in this way, although it becomes easy for the user to press the key, the interval between the keys may become narr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/705H01H13/7057
CPCH01H13/705H01H13/7057
Inventor 石井恭平井上晶
Owner CASIO COMPUTER CO LTD