CN2899320Y - Structure of cell-phone key and disk - Google Patents
Structure of cell-phone key and disk Download PDFInfo
- Publication number
- CN2899320Y CN2899320Y CNU2006201019171U CN200620101917U CN2899320Y CN 2899320 Y CN2899320 Y CN 2899320Y CN U2006201019171 U CNU2006201019171 U CN U2006201019171U CN 200620101917 U CN200620101917 U CN 200620101917U CN 2899320 Y CN2899320 Y CN 2899320Y
- Authority
- CN
- China
- Prior art keywords
- key
- disc
- charge transfer
- disc structure
- induction
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Abstract
The utility model relates to a design of a new structure of cell-phone key and disk, comprising a disc structural key, wherein, a charge transfer induction slide which educes electrical signal through an induction slide line-out, is arranged in the composite materials layer under the keycap of the disc structural key. The composite materials layer is a composite bed of thermoplastic polyurethane film and silicone rubber layer, with the charge transfer induction slide being arranged between them. The new cell phone keypad and the disc structure, with the combination between the charge transfer induction slide and the existing disc structure of phone keypad, uses charge transfer induction technology to make a sliding disc in key regional. When a finger moves around the disc circumference, control from software makes address book or repertoire rolling. Therefore, quick information choice is accomplished using induction tablet while the key is being pressed. Such a structure can not only be applied to the cell phone key, but also can be applied to other electronic products.
Description
Technical field
The utility model relates to a kind of key switch, particularly a kind of new mobile phone key and disc structure.
Background technology
At present, this structure below common employing the in cell phone keyboard: the Lower Half of button adopts 12 buttons of nine palace lattice, and the first half then is about a disk defines, and left and right sides four direction key is cooperating several function keys around the disk.Need constantly press directionkeys in address list and seek when needs are sought the dialing object, selected songs use very trouble too in having the MP3 functional mobile phone.This structure as shown in Figure 1 and Figure 2, adopt the composite material 2 that is composited by thermoplastic polyurethane's (being called for short TPU) sheet 21 and silastic-layer 22 that each keycap 1 is linked together mobile phone key keycap 1 time, thereby and the power on the keycap passed to the action that metal clips 3 is finished switch.
In the prior art, other has a kind of soft-touch control, and it is to utilize electric charge to shift induction technology, the design by electric charge being shifted induction point and integratedly accomplish the amount of increase and decrease control continuously.
Summary of the invention
The purpose of this utility model is to provide a kind of can do a kind of new mobile phone key and the disc structure that quick data is selected for the deficiency that solves above-mentioned technology when being used as button.
In order to achieve the above object, a kind of new mobile phone key and disc structure that the utility model is designed, it comprises the disc structure key, be provided with electric charge in the composite layer under the button keycap of disc structure key and shift sensing chip, electric charge shifts sensing chip and draws the signal of telecommunication by the sensing chip lead-out wire.Described composite layer is that thermoplastic polyurethane's sheet and silastic-layer are compound, and electric charge shifts sensing chip and can be arranged between thermoplastic polyurethane's sheet and the silastic-layer.
Resulting a kind of new mobile phone key of the utility model and disc structure utilize electric charge transfer induction technology that electric charge is shifted sensing chip and combine with existing mobile phone key disc structure, are one in appearance.But utilize electric charge to shift induction technology and can make a sliding disc in the key area.When finger is being done when disk circumference is moved, the control of software can make address list or song form and roll, and makes selecting its this structure as utilizing sensing chip to do quick data in the button, except that being applied on the button of mobile phone, can also be applied on other electronic products.
Description of drawings
Fig. 1, Fig. 2 are prior art button point electrode arrangement schematic diagrames;
Fig. 3 is the utility model example structure schematic diagram.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment:
As shown in Figure 3, a kind of new mobile phone key and disc structure that present embodiment is described, it comprises the disc structure key, be provided with electric charge in the composite layer 2 under the button keycap 1 of disc structure key and shift sensing chip 23, electric charge shifts sensing chip 23 and draws the signal of telecommunication by sensing chip lead-out wire 24, described composite layer 2 can be that thermoplastic polyurethane's sheet (being called for short TPU) and silastic-layer are compound, and electric charge shifts sensing chip 23 and is arranged between thermoplastic polyurethane's sheet 21 and the silastic-layer 22.
Claims (2)
1, a kind of new mobile phone key and disc structure, it comprises the disc structure key, it is characterized in that being provided with in the composite layer (2) under the button keycap (1) of disc structure key electric charge and shift sensing chip (23), electric charge shifts sensing chip (23) and draws the signal of telecommunication by sensing chip lead-out wire (24).
2, a kind of new mobile phone key according to claim 1 and disc structure, it is characterized in that described composite layer (2) is that thermoplastic polyurethane's sheet (21) and silastic-layer (22) are compound, electric charge shifts sensing chip (23) and is arranged between thermoplastic polyurethane's sheet (21) and the silastic-layer (22).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201019171U CN2899320Y (en) | 2006-03-21 | 2006-03-21 | Structure of cell-phone key and disk |
PCT/CN2007/000870 WO2007107099A1 (en) | 2006-03-21 | 2007-03-19 | Handset keys with circular plate structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201019171U CN2899320Y (en) | 2006-03-21 | 2006-03-21 | Structure of cell-phone key and disk |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2899320Y true CN2899320Y (en) | 2007-05-09 |
Family
ID=38074651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006201019171U Expired - Fee Related CN2899320Y (en) | 2006-03-21 | 2006-03-21 | Structure of cell-phone key and disk |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2899320Y (en) |
WO (1) | WO2007107099A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2367530B (en) * | 2000-10-03 | 2003-07-23 | Nokia Mobile Phones Ltd | User interface device |
WO2002100074A2 (en) * | 2001-06-06 | 2002-12-12 | Cirque Corporation | System for disposing a proximity sensitive touchpad behind a mobile phone keymat |
US7312785B2 (en) * | 2001-10-22 | 2007-12-25 | Apple Inc. | Method and apparatus for accelerated scrolling |
US7466307B2 (en) * | 2002-04-11 | 2008-12-16 | Synaptics Incorporated | Closed-loop sensor on a solid-state object position detector |
CN2622830Y (en) * | 2003-05-14 | 2004-06-30 | 深圳市欣品实业有限公司 | Keys |
JP2005128987A (en) * | 2003-10-24 | 2005-05-19 | Micro Ace Kk | High speed cursor moving device and information determining device |
CN2758855Y (en) * | 2004-08-12 | 2006-02-15 | 郦东 | Induction keyboard for portable terminal |
-
2006
- 2006-03-21 CN CNU2006201019171U patent/CN2899320Y/en not_active Expired - Fee Related
-
2007
- 2007-03-19 WO PCT/CN2007/000870 patent/WO2007107099A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007107099A1 (en) | 2007-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20140321 |