CN2378754Y

CN2378754Y - Luminous key board

Info

Publication number: CN2378754Y
Application number: CN 98207150
Authority: CN
Inventors: 张明
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-03
Filing date: 1998-08-03
Publication date: 2000-05-17
Anticipated expiration: 2008-08-03

Abstract

The utility model relates to a luminous keyboard. The specification of the utility model is identical with that of a standard keyboard, fluorescent or luminous layers are arranged on characters on the surface of the keyboard, and the keyboard can be luminous. The utility model solves problems that when a computer is used in darkness, the keyboard is hard to identify, and operation is difficult to carry out; besides, the limitation of the darkness to the usage of the computer is eliminated, the usage time and the usage range of the computer are extended, and the utility model brings convenience to computer use for a user. The utility model can be used for the technical field of keyboards of computers, such as notebook computers, family computers, etc., which have to be used in the darkness sometimes.

Description

Luminous keyboard

The utility model relates to a kind of computer peripheral, especially a kind of computer keyboard.

The application of current computer is extensive day by day, and the user has developed into personnel miscellaneous and family from early stage minority office and R﹠D institution gradually, and computing machine has also advanced family, office, workshop factories and miness along with pendulum, even is brought to various places as notebook.The user often need be under the environment of dark the operational computations machine, such as using in the family, do not influence other people night and have a rest; Perhaps carry notebook computer and use a computer under the situation of mains lighting supply not having, or the like.Existing keyboard does not have noctilucent function, use in the environment of dark, the user can only see display and not see keyboard, most of people of China and unskilled English Typing, can not the touch system keyboard, thereby use a computer under dark surrounds, for many users and caused inconvenience.

The purpose of this utility model provides a kind of computer keyboard with noctilucent function, makes the computer user can see character on keyboard and the keyboard in the dark clearly.

The utility model adopts the QWERTY keyboard specification, also has fluorescence coating or noctilucence layer on the respective symbols coat of colo(u)r of surface of keyboard.Fluorescence coating or noctilucence layer are because of generally opaque, so fluorescence coating or noctilucence layer can not cover the character coat of colo(u)r, the inside and outside contour of fluorescence coating or noctilucence layer is contained in the inside and outside contour of character coat of colo(u)r, so that expose the inside and outside contour of character coat of colo(u)r, makes the user can recognize character having under the situation of light.

The original characters side that second kind of form of the present utility model is the keyboard upper surface also has corresponding fluorescence or noctilucence character.Certainly, the color of fluorescence or noctilucence character is identical or close with the keyboard plastics preferably, so that in fact fluorescence or noctilucence character be can't see when light is arranged, thereby keyboard appearance and existing keyboard is identical.

The keycap upper surface that the third form of the present utility model is a keyboard has fluorescence or noctilucence layer, is coated with the character coat of colo(u)r on the respective symbols position.

The utility model is owing to adopted technique scheme, make keyboard have noctilucent function, the user also can use a computer under the environment of dark easily, eliminated the restriction that the use of computing machine is produced because of dark, enlarged the usable range and the service time of computing machine, using a computer to the user brings convenience.

Drawing explanation: first kind of luminous keyboard keycap of three kinds of form luminous keyboard synoptic diagram Fig. 1 synoptic diagram

1----key cap surface plastics 2----character coat of colo(u)r 3------fluorescence or second kind of luminous keyboard keycap of noctilucence layer Fig. 2 synoptic diagram

The third luminous keyboard keycap synoptic diagram of 4----original characters 5----fluorescence or noctilucence character Fig. 3

Embodiment

1 directly with fluorescence or the original surface of keyboard of phosphorescent pigment printing (comprising keyboard case and key cap surface) character.

2 usefulness fluorescence or phosphorescent pigment are at the identical character of original character next door printing, and the color of character is identical or close with the color of keyboard plastics.

3 earlier with fluorescence or phosphorescent pigment printing key cap surface, uses the common pigments print character again.

The keyboard that adopts aforesaid way to make is luminous keyboard described in the utility model, and the user can use a computer freely under dark surrounds and not be subjected to environmental restraint.

Claims

1. luminous keyboard adopts the QWERTY keyboard specification, it is characterized in that also having fluorescence coating or noctilucence layer on the respective symbols coat of colo(u)r of surface of keyboard, and the inside and outside contour of fluorescence coating or noctilucence layer is contained in the inside and outside contour of character coat of colo(u)r.

2. a luminous keyboard adopts the QWERTY keyboard specification, it is characterized in that the original characters side of keyboard upper surface also has corresponding fluorescence or noctilucence character.

3. luminous keyboard as claimed in claim 2, the color that it is characterized in that fluorescence or noctilucence character is identical or close with the keyboard plastics.

4. a luminous keyboard adopts the QWERTY keyboard specification, it is characterized in that the keycap upper surface of keyboard has fluorescence or noctilucence layer, is coated with the character coat of colo(u)r on the respective symbols position.