CN105869608A - Luminous piano key - Google Patents
Luminous piano key Download PDFInfo
- Publication number
- CN105869608A CN105869608A CN201610328943.6A CN201610328943A CN105869608A CN 105869608 A CN105869608 A CN 105869608A CN 201610328943 A CN201610328943 A CN 201610328943A CN 105869608 A CN105869608 A CN 105869608A
- Authority
- CN
- China
- Prior art keywords
- key
- light
- light source
- piano key
- piano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 16
- 239000013307 optical fiber Substances 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 208000003464 asthenopia Diseases 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000004020 luminiscence type Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/12—Keyboards; Keys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
- F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
- G10H1/344—Structural association with individual keys
Abstract
The invention relates to the technical field of piano structures, in particular to a luminous piano key which comprises a piano key body and is characterized in that an illuminant is further arranged on the piano key, a piano key skin is further arranged at the upper part of and the illuminant includes a light guide body and a light source. According to the invention, the light source is arranged in the whole piano key, a player only needs to pay close attention to the piano key without switching to other places repeatedly, the keystroke speed and the degree of accuracy can be remarkably improved, no visual fatigue is caused at the same time, shielding by a hand is avoided, and the problems such as omissive playing, playing by mistake and visual fatigue can be effectively solved; light emitted from the light source represents a soft and even all-keyboard-covering effect, is attractive and comfortable in visual sense and provides good human-machine experience; according to the invention, an LED screen or an LCD screen is arranged, a correct playing method can be indicated through color and intensity changes of the light source as well as word, pattern and other information, keyboard zones for left and right hand practice and double practice can be distinguished, and effective prompts are given for playing force, rhythm, key position and other information.
Description
Technical field
The present invention relates to piano construction technical field, particularly relate to a kind of Light-emitting key.
Background technology
Universal along with tradition piano and fender, the crowd of piano study is more and more huger, steel
Qin teaching market is the most ripe.In order to better meet the experience of Piano Teaching, market occurs in that
At the product of key warning light installed above (being used for indicating key mapping), but existing product is not
Can effectively meet the teaching purpose of piano, man-machine interaction is the most unfriendly, prior art Patent
Number it is " there is the fingerboard playing position indicating function " of 201420740009.1；Specially
Profit number is " piano of tool aided education function " of 201320760546.8；Patent No.
201320202165.8 " a kind of ease-to-learn LED flashing piano " and the patent No.
It is in the patent of " piano of luminous keyboard " of 201020662440.0, also exists first
Individual problem is prompting light and plays key and be in diverse location, and the sight line of player is at warning light
Toggling between light and key, when fast pace is played, learner can seriously not catch up with rhythm,
Leakage bullet and wrong chain shot phenomenon occur, such instruction does not has the effect of instruction study, separately at all
External long lasting for when playing, learner is easy to visual fatigue occur；Second Problem is
A LED light source warning light just point source, key surface brightness is not enough and is easily hidden by hands
Gear, light visual cues weak effect, man-machine interaction experience is the best.
Summary of the invention
The deficiencies in the prior art in view of the above, it is an object of the invention to provide one
Plant Light-emitting key.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of Light-emitting key,
Including key body, it is characterised in that: it is additionally provided with luminous body on described key body.
Preferably, described luminous body top is additionally provided with key key skin.
Preferably, described luminous body embeds whole key body upper part, and described luminous body bag
Including light conductor and light source, described light conductor is electrically connected with light source.
Preferably, described light conductor top is provided with light-diffusing film, and described light conductor bottom is provided with reflective
Film.
Preferably, described luminous body is LED light source.
Preferably, described LED light source top is provided with light-diffusing film, and described LED light source bottom is provided with
Reflective membrane.
Preferably, described luminous body is optical fiber source.
Preferably, described optical fiber source top is provided with light-diffusing film, and described optical fiber source bottom is provided with
Reflective membrane.
Preferably, described luminous body is LED screen or LCD screen.
The invention has the beneficial effects as follows: the present invention by built-in light-source in whole key, player
Sight line has only to pay close attention to key, need not repeatedly be switched to other place, is remarkably improved keystroke speed
Degree and accuracy, will not cause visual fatigue simultaneously, will not be blocked by hands, can effectively solve Lou
Bullet, the wrong problem such as bullet, visual fatigue；The light additionally in the present invention sent light source presents soft
The effect covered with uniform full keyboard, the most beautiful and comfortable, man-machine experience is good；The present invention sets
It is equipped with LED screen or LCD screen, can be changed by the color of light source, shading value, and word graph
The playing method that the information instructions such as case are correct, and different color can be sent according to teaching scene
The pilot light of (more than 65535 kinds true color), when can distinguish right-hand man, couples exercise
Keyboard subregion, the information such as the dynamics played, rhythm, key mapping are effectively pointed out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the embodiment of the present invention two；
Fig. 3 is the structural representation of the embodiment of the present invention three；
Fig. 4 is the structural representation of the embodiment of the present invention four；
Fig. 5 is the structural representation of the embodiment of the present invention five
Fig. 6 is the structural representation of the embodiment of the present invention six.
In figure:
1-key body；2-key key skin；3-light conductor；4-light source；5-light-diffusing film；6-is reflective
Film；7-LED light source；8-optical fiber source；9-luminous body.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in further detail:
Embodiment one, as it is shown in figure 1, a kind of Light-emitting key, including key body 1, key
Key skin 2, it is characterised in that: it is additionally provided with luminescence between described key body 1 and key key skin 2
Body, described luminous body embeds whole key body 1 top, and described luminous body includes leaded light
Body 3 and light source 4, described light conductor 3 is strip, and described light source 4 is also strip, institute
Stating light conductor 3 to be electrically connected with light source 4, light source 4 is diffused into by light conductor 3 after sending light
Specific shape, through key key skin 2 upper surface so that key surface presents entire body and uniformly sends out
Light effect.
Embodiment two, as in figure 2 it is shown, a kind of Light-emitting key, including key body 1, key
Key skin 2, it is characterised in that: it is additionally provided with luminescence between described key body 1 and key key skin 2
Body, described luminous body embeds whole key body 1 top, and described luminous body includes leaded light
Body 3 and light source 4, described light conductor 3 is strip, and described light source 4 is also strip, institute
State light conductor 3 to be electrically connected with light source 4, be provided with between described light conductor 3 and key key skin 2
Light-diffusing film 5, is provided with reflective membrane 6 between described light conductor 3 and key body 1, by reflective
Film 6 by the luminous reflectance originally downwards launched to key key skin 2 direction, then through light-diffusing film 5 by
Light carries out dispersed dissipating, it is possible to make key surface be easier to present whole body uniform illuminating
Effect.
Embodiment three, as it is shown on figure 3, a kind of Light-emitting key, including key body 1, key
Key skin 2, it is characterised in that: it is additionally provided with luminescence between described key body 1 and key key skin 2
Body 9, described luminous body 9 is LED light source 7 or optical fiber source 8.
Embodiment four, as shown in Figure 4, a kind of Light-emitting key, including key body 1, key
Key skin 2, it is characterised in that: it is additionally provided with luminescence between described key body 1 and key key skin 2
Body, described luminous body is LED light source 7, and described LED light source 7 and key key skin 2 it
Between be provided with light-diffusing film 5, be provided with reflective membrane 6 between described LED light source 7 and key body 1.
Embodiment five, as it is shown in figure 5, a kind of Light-emitting key, including key body 1, key
Key skin 2, it is characterised in that: it is additionally provided with luminescence between described key body 1 and key key skin 2
Body, described luminous body is optical fiber source 8, and described optical fiber source 8 and key key skin 2 it
Between be provided with light-diffusing film 5, be provided with reflective membrane 6 between described optical fiber source 8 and key body 1.
Embodiment six, as shown in Figure 6, a kind of Light-emitting key, including key body 1, key
Key skin 2, it is characterised in that: it is additionally provided with luminescence between described key body 1 and key key skin 2
Body 9, described luminous body 9 is LED screen or LCD screen, and this LED screen or LCD screen are many
Color line screen, can represent different information by converting different colors, and can
Display word, the information such as pattern, serve the effect of fully prompting.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although the present invention being described in detail with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Claims (9)
1. a Light-emitting key, including key body, it is characterised in that: it is additionally provided with on described key body
Luminous body.
Light-emitting key the most according to claim 1, it is characterised in that: described luminous body top also sets
There is key key skin.
Light-emitting key the most according to claim 1, it is characterised in that: described luminous body embeds whole
Key body upper part, and described luminous body includes light conductor and light source, and described light conductor is electric with light source
Connect.
Light-emitting key the most according to claim 3, it is characterised in that: described light conductor top is provided with
Light-diffusing film, described light conductor bottom is provided with reflective membrane.
Light-emitting key the most according to claim 1, it is characterised in that: described luminous body is LED light
Source.
Light-emitting key the most according to claim 5, it is characterised in that: described LED light source top sets
Light-diffusing film, described LED light source bottom is had to be provided with reflective membrane.
Light-emitting key the most according to claim 1, it is characterised in that: described luminous body is optical fiber light
Source.
Light-emitting key the most according to claim 7, it is characterised in that: described optical fiber source top sets
Light-diffusing film, described optical fiber source bottom is had to be provided with reflective membrane.
Light-emitting key the most according to claim 1, it is characterised in that: described luminous body is LED screen
Or LCD screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328943.6A CN105869608A (en) | 2016-05-17 | 2016-05-17 | Luminous piano key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328943.6A CN105869608A (en) | 2016-05-17 | 2016-05-17 | Luminous piano key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105869608A true CN105869608A (en) | 2016-08-17 |
Family
ID=56635269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610328943.6A Pending CN105869608A (en) | 2016-05-17 | 2016-05-17 | Luminous piano key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105869608A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886928A (en) * | 2016-09-29 | 2018-04-06 | 株式会社河合乐器制作所 | Grand piano |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038399A (en) * | 2007-04-30 | 2007-09-19 | 秦硕 | Device for generating belt like luminous source |
| CN201097048Y (en) * | 2007-08-17 | 2008-08-06 | 比亚迪股份有限公司 | Backlight module |
| CN203225092U (en) * | 2013-04-06 | 2013-10-02 | 杭州蓝湖乐器有限公司 | LED (light-emitting diode) flashing piano convenient to learn |
| CN204273003U (en) * | 2014-11-12 | 2015-04-22 | 遵义师范学院 | The multispectral light trap of a kind of LED |
| CN205881430U (en) * | 2016-05-17 | 2017-01-11 | 上海大琴科技有限公司 | Luminous key |
-
2016
- 2016-05-17 CN CN201610328943.6A patent/CN105869608A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038399A (en) * | 2007-04-30 | 2007-09-19 | 秦硕 | Device for generating belt like luminous source |
| CN201097048Y (en) * | 2007-08-17 | 2008-08-06 | 比亚迪股份有限公司 | Backlight module |
| CN203225092U (en) * | 2013-04-06 | 2013-10-02 | 杭州蓝湖乐器有限公司 | LED (light-emitting diode) flashing piano convenient to learn |
| CN204273003U (en) * | 2014-11-12 | 2015-04-22 | 遵义师范学院 | The multispectral light trap of a kind of LED |
| CN205881430U (en) * | 2016-05-17 | 2017-01-11 | 上海大琴科技有限公司 | Luminous key |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886928A (en) * | 2016-09-29 | 2018-04-06 | 株式会社河合乐器制作所 | Grand piano |
| CN107886928B (en) * | 2016-09-29 | 2023-04-07 | 株式会社河合乐器制作所 | Grand piano |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |