US20060168769A1 - Button structure formed by complex materials - Google Patents
Button structure formed by complex materials Download PDFInfo
- Publication number
- US20060168769A1 US20060168769A1 US11/250,550 US25055005A US2006168769A1 US 20060168769 A1 US20060168769 A1 US 20060168769A1 US 25055005 A US25055005 A US 25055005A US 2006168769 A1 US2006168769 A1 US 2006168769A1
- Authority
- US
- United States
- Prior art keywords
- flexible body
- button structure
- pictures
- symbols
- protective layer
- 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.)
- Abandoned
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/704—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/01—Increasing rigidity; Anti-creep
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/016—Protection layer, e.g. for legend, anti-scratch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/046—Properties of the spacer
- H01H2209/052—Properties of the spacer elastomeric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/082—Properties of the membrane transparent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/36—Button with fastener
- Y10T24/3694—Ornamental type
Definitions
- the present invention relates to a button structure formed by complex materials, and particularly relates to a button structure having a protective layer and a hard frame for increasing the wear resistance and the rigidity of the flexible body of the button structure that retains the shape of the flexible body.
- FIG. 1 shows a side, schematic view of a button structure in accordance with the prior art.
- the conventional button structure includes a flexible body 10 a and a printing layer 20 a.
- the flexible body 10 a has a plurality of pictures or symbols formed thereon.
- the printing layer 20 a is disposed on the flexible body 10 a by a printing method.
- the printing layer 20 a is used to increase the wear resistant property of the pictures or symbols that are formed on the flexible body 10 a.
- the flexible body 10 a is not easily positioned, and is easily deformed through use. Hence, poor contact occurs between every two protrusions of the flexible body 10 a, and between the flexible body 10 a and a PCB (not shown in FIG. 1 ) that is disposed under the flexible body 10 a.
- FIG. 2 shows another side, schematic view of a button structure in accordance with the prior art.
- Another conventional button structure includes a flexible body 10 b, a plastic button body 20 b, a printing layer 30 b and a hard frame 40 b.
- the plastic button body 20 b is disposed on the flexible body 10 b.
- the printing layer 30 b is disposed on the plastic button body 20 b by a printing method.
- the hard frame 40 b is disposed on the flexible body 10 b and between every two protrusions of the flexible body 10 b.
- the printing layer 30 b is used to increase the wear resistance of the pictures or symbols that are formed on a rear face thereof.
- the hard frame 40 b is used to increase the rigidity of the flexible body 10 b.
- the flexible body 10 a is easily positioned by the hard frame 40 b, and not easily deformed through use.
- the volume of the button structure is increased by using the plastic button body 20 b, and a larger gap G is produced between every two protrusions of the flexible body 10 b by arranging the hard frame 40 b between every two protrusions of the flexible body 10 b.
- using the hard frame 40 b increases the volume of the button structure.
- the present invention provides a button structure formed by complex materials.
- the button structure has a protective layer and a hard frame respectively disposed on a top side and on a bottom side of a flexible body. That is to say, the flexible body is connected between the protective layer and the hard frame. Therefore, the present invention not only solves the conventional problems that pictures or symbols are easily worn and stripped from the flexible body and the flexible body is not easily positioned when it is in use (pressing the flexible body), but also reduces the volume of the button structure by arranging the hard frame under the flexible body. Hence, the present invention has some advantages such as being lighter, thinner, shorter and has a smaller volume, and there is no additional gap between every two buttons of the flexible body.
- the button structure comprises a flexible body, a protective layer and a hard frame.
- the protective layer has a plurality of pictures and symbols formed on a rear face thereof, and is formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant.
- the hard frame is disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body.
- the button structure comprises a flexible body, a protective layer and a hard frame.
- the protective layer has a plurality of pictures and symbols formed on a rear face thereof, and is integratedly formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant.
- the hard frame is integratedly disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body.
- FIG. 1 is a side, schematic view of a button structure in accordance with the prior art
- FIG. 2 is another side, schematic view of a button structure in accordance with the prior art.
- FIG. 3 is a side, schematic view of a button structure formed by complex materials in accordance with the present invention.
- FIG. 3 shows a side, schematic view of a button structure formed by complex materials in accordance with the present invention.
- the present invention provides a button structure including a flexible body 10 , a protective layer 20 and a hard frame 30 .
- the flexible body 10 is made of flexible rubber materials or plastic materials.
- the protective layer 20 has a plurality of pictures and symbols formed on a rear face thereof, and is formed or integratedly formed on a top side of the flexible body 10 for protecting the pictures (pattern, words or numerals) and symbols and making the pictures and the symbols wear resistant. Hence, although the button structure may be used for a long time, the pictures and symbols will not be easily worn away.
- the protective layer 20 can be a wear resistant resin film or printing ink film, and is formed on the top side of the flexible body 10 by a printing or coating method.
- the hard frame 30 is disposed or integratedly disposed under the flexible body 10 for increasing the rigidity of the flexible body 10 and retaining the shape of the flexible body 10 .
- the hard frame 30 is made of metal materials and can be a metal sheet or metal film, or the hard frame 30 is made of plastic materials and can be a plastic sheet or plastic film.
- the present invention is in possession of all the flexibility functions of the flexible body 10 , the wear resistant properties of the protective layer 20 , and the rigidity and the stability of the hard frame 30 . Therefore, the present invention not only solves the conventional problems that pictures or symbols are easily worn away and stripped from the flexible body 10 a and the flexible body 10 a is not easily positioned when it is in use using (pressing the flexible body 10 a ), but it also reduces the volume of the button structure by arranging the hard frame 30 under the flexible body 10 . Hence, the present invention has the advantages that is lighter, thinner, shorter, and has a smaller volume. Furthermore there are no additional gaps between every two buttons of the flexible body 10 a.
Abstract
A button structure includes a flexible body, a protective layer and a hard frame. The protective layer has a plurality of pictures and symbols formed on a rear face thereof, and is formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant. The hard frame is disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body. Therefore, the present invention not only solves the conventional problems that the pictures or symbols are easily worn and stripped from the flexible body and that the flexible body is not easily positioned when in use, but it also reduces the volume of the button structure by disposing the hard frame under the flexible body.
Description
- 1. Field of the Invention
- The present invention relates to a button structure formed by complex materials, and particularly relates to a button structure having a protective layer and a hard frame for increasing the wear resistance and the rigidity of the flexible body of the button structure that retains the shape of the flexible body.
- 2. Description of the Related Art
-
FIG. 1 shows a side, schematic view of a button structure in accordance with the prior art. The conventional button structure includes aflexible body 10 a and aprinting layer 20 a. Theflexible body 10 a has a plurality of pictures or symbols formed thereon. Theprinting layer 20 a is disposed on theflexible body 10 a by a printing method. Theprinting layer 20 a is used to increase the wear resistant property of the pictures or symbols that are formed on theflexible body 10 a. However, theflexible body 10 a is not easily positioned, and is easily deformed through use. Hence, poor contact occurs between every two protrusions of theflexible body 10 a, and between theflexible body 10 a and a PCB (not shown inFIG. 1 ) that is disposed under theflexible body 10 a. - In order to solve above-mentioned problem,
FIG. 2 shows another side, schematic view of a button structure in accordance with the prior art. Another conventional button structure includes aflexible body 10 b, aplastic button body 20 b, aprinting layer 30 b and ahard frame 40 b. Theplastic button body 20 b is disposed on theflexible body 10 b. Theprinting layer 30 b is disposed on theplastic button body 20 b by a printing method. Thehard frame 40 b is disposed on theflexible body 10 b and between every two protrusions of theflexible body 10 b. Theprinting layer 30 b is used to increase the wear resistance of the pictures or symbols that are formed on a rear face thereof. Thehard frame 40 b is used to increase the rigidity of theflexible body 10 b. Hence, theflexible body 10 a is easily positioned by thehard frame 40 b, and not easily deformed through use. - However, the volume of the button structure is increased by using the
plastic button body 20 b, and a larger gap G is produced between every two protrusions of theflexible body 10 b by arranging thehard frame 40 b between every two protrusions of theflexible body 10 b. Hence, using thehard frame 40 b increases the volume of the button structure. - The present invention provides a button structure formed by complex materials. The button structure has a protective layer and a hard frame respectively disposed on a top side and on a bottom side of a flexible body. That is to say, the flexible body is connected between the protective layer and the hard frame. Therefore, the present invention not only solves the conventional problems that pictures or symbols are easily worn and stripped from the flexible body and the flexible body is not easily positioned when it is in use (pressing the flexible body), but also reduces the volume of the button structure by arranging the hard frame under the flexible body. Hence, the present invention has some advantages such as being lighter, thinner, shorter and has a smaller volume, and there is no additional gap between every two buttons of the flexible body.
- One aspect of the invention is a button structure formed by complex materials. The button structure comprises a flexible body, a protective layer and a hard frame. The protective layer has a plurality of pictures and symbols formed on a rear face thereof, and is formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant. The hard frame is disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body.
- Another aspect of the invention is a button structure formed by complex materials. The button structure comprises a flexible body, a protective layer and a hard frame. The protective layer has a plurality of pictures and symbols formed on a rear face thereof, and is integratedly formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant. The hard frame is integratedly disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body.
- It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the invention as claimed. Other advantages and features of the invention will be apparent from the following description, drawings and claims.
- The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawings, in which:
-
FIG. 1 is a side, schematic view of a button structure in accordance with the prior art; -
FIG. 2 is another side, schematic view of a button structure in accordance with the prior art; and -
FIG. 3 is a side, schematic view of a button structure formed by complex materials in accordance with the present invention. -
FIG. 3 shows a side, schematic view of a button structure formed by complex materials in accordance with the present invention. The present invention provides a button structure including aflexible body 10, aprotective layer 20 and ahard frame 30. - The
flexible body 10 is made of flexible rubber materials or plastic materials. Theprotective layer 20 has a plurality of pictures and symbols formed on a rear face thereof, and is formed or integratedly formed on a top side of theflexible body 10 for protecting the pictures (pattern, words or numerals) and symbols and making the pictures and the symbols wear resistant. Hence, although the button structure may be used for a long time, the pictures and symbols will not be easily worn away. Theprotective layer 20 can be a wear resistant resin film or printing ink film, and is formed on the top side of theflexible body 10 by a printing or coating method. - Moreover, the
hard frame 30 is disposed or integratedly disposed under theflexible body 10 for increasing the rigidity of theflexible body 10 and retaining the shape of theflexible body 10. In addition, thehard frame 30 is made of metal materials and can be a metal sheet or metal film, or thehard frame 30 is made of plastic materials and can be a plastic sheet or plastic film. - In conclusion, the present invention is in possession of all the flexibility functions of the
flexible body 10, the wear resistant properties of theprotective layer 20, and the rigidity and the stability of thehard frame 30. Therefore, the present invention not only solves the conventional problems that pictures or symbols are easily worn away and stripped from theflexible body 10 a and theflexible body 10 a is not easily positioned when it is in use using (pressing theflexible body 10 a), but it also reduces the volume of the button structure by arranging thehard frame 30 under theflexible body 10. Hence, the present invention has the advantages that is lighter, thinner, shorter, and has a smaller volume. Furthermore there are no additional gaps between every two buttons of theflexible body 10 a. - Although the present invention has been described with reference to the preferred embodiments thereof, it will be understood that the invention is not limited to the details thereof. Various substitutions and modifications have been suggested in the foregoing description, and others will occur to those of ordinary skill in the art. Therefore, all such substitutions and modifications are intended to be embraced within the scope of the invention as defined in the appended claims.
Claims (8)
1. A button structure formed by complex materials, comprising:
a flexible body;
a protective layer having a plurality of pictures and symbols formed on a rear face thereof, the protective layer being formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant; and
a hard frame disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body.
2. The button structure as claimed in claim 1 , wherein the flexible body is made of flexible rubber materials or plastic materials.
3. The button structure as claimed in claim 1 , wherein the protective layer is a wear resistant resin film or printing ink film.
4. The button structure as claimed in claim 1 , wherein the pictures are a pattern, words or numerals.
5. The button structure as claimed in claim 1 , wherein the hard frame is a metal sheet or metal film made of metal materials.
6. The button structure as claimed in claim 1 , wherein the hard frame is a plastic sheet or plastic film made of plastic materials.
7. The button structure as claimed in claim 1 , wherein the protective layer is formed on the top side of the flexible body by a printing or coating method.
8. A button structure formed by complex materials, comprising:
a flexible body;
a protective layer having a plurality of pictures and symbols formed on a rear face thereof, and integratedly formed on a top side of the flexible body for protecting the pictures and symbols and making the pictures and the symbols wear resistant; and
a hard frame integratedly disposed under the flexible body for increasing the rigidity of the flexible body and retaining the shape of the flexible body.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94201644 | 2005-01-28 | ||
TW094201644U TWM271244U (en) | 2005-01-28 | 2005-01-28 | Pushbutton formed by composite material |
Publications (1)
Publication Number | Publication Date |
---|---|
US20060168769A1 true US20060168769A1 (en) | 2006-08-03 |
Family
ID=34981011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/250,550 Abandoned US20060168769A1 (en) | 2005-01-28 | 2005-10-17 | Button structure formed by complex materials |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060168769A1 (en) |
DE (1) | DE202005009065U1 (en) |
TW (1) | TWM271244U (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5911317A (en) * | 1997-08-26 | 1999-06-15 | Silitek Corporation | Light permeable metal plated rubber key |
US6269574B1 (en) * | 1999-09-22 | 2001-08-07 | American Greenwood, Inc. | Promotional tack |
US20010032779A1 (en) * | 1998-12-22 | 2001-10-25 | Brian Davidson | Metallic keys |
US6355890B1 (en) * | 1999-01-26 | 2002-03-12 | Nec Corporation | Button structure for an electronic apparatus |
US6444928B2 (en) * | 1999-08-27 | 2002-09-03 | Mitsubishi Denki Kabushiki Kaisha | Multiple push button matrix switch with permeable film flanged portion and hermetic sealing |
US6621027B1 (en) * | 1999-11-19 | 2003-09-16 | Shin-Etsu Polymer Co., Ltd. | Key top member for push button switch structure |
US6770212B2 (en) * | 2000-11-08 | 2004-08-03 | Atryz Yodogawa Co., Ltd. | Key top and method for manufacture thereof |
-
2005
- 2005-01-28 TW TW094201644U patent/TWM271244U/en not_active IP Right Cessation
- 2005-06-09 DE DE202005009065U patent/DE202005009065U1/en not_active Expired - Lifetime
- 2005-10-17 US US11/250,550 patent/US20060168769A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5911317A (en) * | 1997-08-26 | 1999-06-15 | Silitek Corporation | Light permeable metal plated rubber key |
US20010032779A1 (en) * | 1998-12-22 | 2001-10-25 | Brian Davidson | Metallic keys |
US6355890B1 (en) * | 1999-01-26 | 2002-03-12 | Nec Corporation | Button structure for an electronic apparatus |
US6444928B2 (en) * | 1999-08-27 | 2002-09-03 | Mitsubishi Denki Kabushiki Kaisha | Multiple push button matrix switch with permeable film flanged portion and hermetic sealing |
US6269574B1 (en) * | 1999-09-22 | 2001-08-07 | American Greenwood, Inc. | Promotional tack |
US6621027B1 (en) * | 1999-11-19 | 2003-09-16 | Shin-Etsu Polymer Co., Ltd. | Key top member for push button switch structure |
US6770212B2 (en) * | 2000-11-08 | 2004-08-03 | Atryz Yodogawa Co., Ltd. | Key top and method for manufacture thereof |
Also Published As
Publication number | Publication date |
---|---|
DE202005009065U1 (en) | 2005-09-01 |
TWM271244U (en) | 2005-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SILITECH TECHNOLOGY CORP., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WANG, CHIEN-HSIUNG;REEL/FRAME:017106/0138 Effective date: 20051003 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |