KR100579819B1 - 휴대단말기용 키패드 제조방법 - Google Patents
휴대단말기용 키패드 제조방법 Download PDFInfo
- Publication number
- KR100579819B1 KR100579819B1 KR1020050053708A KR20050053708A KR100579819B1 KR 100579819 B1 KR100579819 B1 KR 100579819B1 KR 1020050053708 A KR1020050053708 A KR 1020050053708A KR 20050053708 A KR20050053708 A KR 20050053708A KR 100579819 B1 KR100579819 B1 KR 100579819B1
- Authority
- KR
- South Korea
- Prior art keywords
- key
- keypad
- thin film
- metal thin
- key top
- 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
Links
Images
Classifications
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- 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
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14811—Multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
- B29C2043/023—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3444—Feeding the material to the mould or the compression means using pressurising feeding means located in the mould, e.g. plungers or pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
- B29C2045/0058—Shaping removing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0079—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping applying a coating or covering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/46—Knobs or handles, push-buttons, grips
- B29L2031/466—Keypads, keytops
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/002—Materials
- H01H2209/0021—Materials with metallic appearance, e.g. polymers with dispersed particles to produce a metallic appearance
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/024—Profile on actuator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/004—Magnet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/018—Electroluminescent panel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/028—Printed information
- H01H2219/032—Printed information photographic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
- H01H2229/047—Preformed layer in mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Push-Button Switches (AREA)
- Manufacture Of Switches (AREA)
Abstract
Description
Claims (9)
- 키(K)와 패드(P)로 된 키패드(KP)를 포함하는 휴대단말기용 키패드 제조방법에 있어서,상기 키(K)는베이스 필름(61)에 금속박막층(62)이 씌워진 금속박막적층필름(60)을 준비하는 스텝(S11),상기 금속박막층(62)을 패터닝하여 폰트(62a)를 구현하는 스텝(S12),상기 금속박막적층필름(60)을 키탑형홈(Gh)을 갖는 하금형(G)에 위치시키면서 키탑형돌기(G11)를 갖는 제 1 상금형(G1)으로 가압하여 키탑형 홈(61a)을 부여하는 스텝(S13),상기 키탑형 홈(61a)에 합성수지 사출물(70a)을 채우면서 제 2 상금형(G2)으로 가압하여 키탑 사출물(70)을 제공하여 일체형 키(K)로서 완성하는 스텝(S14)을 포함하여 이루어지는 것을 특징으로 휴대단말기용 키패드 제조방법.
- 제 1 항에 있어서,상기 폰트(62a)가 부여된 금속박막층(62)에 금속 도금층(81)을 부여하는 스텝(S15)을 더 포함하여 이루어지는 것을 특징으로 하는 휴대단말기용 키패드 제조방법.
- 제 2 항에 있어서,상기 금속 도금층(81)에 보호 코팅층(82)을 부여하는 스텝(S16)을 더 포함하여 이루어지는 것을 특징으로 하는 휴대단말기용 키패드 제조방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 S12 스텝 이후 상기 베이스 필름(61)에 인쇄면(90)을 부여하는 스텝(S12a)을 더 포함하여 이루어지는 것을 특징으로 하는 휴대단말기용 키패드 제조방법.
- 제 4 항에 있어서,상기 키탑형 홈(61a)에 채워진 키탑 사출물(70)을 기준 단위로 각각 타발하여 낱개형 키(K)로서 완성하는 스텝(S17)을 포함하여 이루어지는 것을 특징으로 휴대단말기용 키패드 제조방법.
- 삭제
- 삭제
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- 삭제
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050053708A KR100579819B1 (ko) | 2005-06-21 | 2005-06-21 | 휴대단말기용 키패드 제조방법 |
| PCT/KR2006/001925 WO2006137645A1 (en) | 2005-06-21 | 2006-05-23 | Method for manufacturing keypad of portable terminal |
| JP2008518018A JP2009502007A (ja) | 2005-06-21 | 2006-05-23 | 携帯端末機用キーパッドの製造方法 |
| CN2006800220861A CN101203928B (zh) | 2005-06-21 | 2006-05-23 | 制造便携式终端的键盘的方法 |
| US11/993,052 US20100155990A1 (en) | 2005-06-21 | 2006-05-23 | Method for manufacturing keypad of portable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050053708A KR100579819B1 (ko) | 2005-06-21 | 2005-06-21 | 휴대단말기용 키패드 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100579819B1 true KR100579819B1 (ko) | 2006-05-12 |
Family
ID=37181525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050053708A Expired - Fee Related KR100579819B1 (ko) | 2005-06-21 | 2005-06-21 | 휴대단말기용 키패드 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100155990A1 (ko) |
| JP (1) | JP2009502007A (ko) |
| KR (1) | KR100579819B1 (ko) |
| CN (1) | CN101203928B (ko) |
| WO (1) | WO2006137645A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100940045B1 (ko) | 2008-02-29 | 2010-02-04 | 한국성전(주) | 휴대전화용 자판형 입력 장치 및 이에 적합한 인쇄회로기판 |
| KR101143618B1 (ko) * | 2010-08-09 | 2012-05-09 | (주)미래씨엔피 | 이동통신단말기용 키패드 및 그 제조 방법 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2269795B1 (de) * | 2009-06-09 | 2013-07-31 | Abatek International AG | Verfahren zur Herstellung einer Folientastatur und Folientastatur |
| CN102189636A (zh) * | 2010-03-05 | 2011-09-21 | 杨承佳 | 具有立体标帜的壳体及其制法 |
| US9030839B2 (en) * | 2012-10-18 | 2015-05-12 | Apple Inc. | Track pad acoustic features related to a portable computer |
| CN103921380A (zh) * | 2014-04-14 | 2014-07-16 | 瑞声声学科技(常州)有限公司 | 一种硅胶成形方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04386Y2 (ko) * | 1986-02-25 | 1992-01-08 | ||
| US5681515A (en) * | 1996-04-12 | 1997-10-28 | Motorola, Inc. | Method of fabricating an elastomeric keypad |
| GB2345193B (en) * | 1998-12-22 | 2002-07-24 | Nokia Mobile Phones Ltd | Metallic keys |
| EP1132931A4 (en) * | 1999-08-27 | 2004-12-15 | Mitsubishi Electric Corp | PUSH BUTTON SWITCH AND IMPLEMENTATION PROCED |
| JP2001250452A (ja) * | 2000-03-06 | 2001-09-14 | Polymatech Co Ltd | キーシート |
| JP3419388B2 (ja) * | 2000-07-17 | 2003-06-23 | 日本電気株式会社 | 操作キーを備えた電子機器およびその製造方法 |
| JP2002216573A (ja) * | 2000-11-16 | 2002-08-02 | Polymatech Co Ltd | キーシートおよびその製造方法 |
| US6958183B2 (en) * | 2001-02-20 | 2005-10-25 | Teikoku Tsushin Kogyo Co., Ltd. | Key top plate and a method for manufacturing the same |
| JP2002352657A (ja) * | 2001-05-25 | 2002-12-06 | Shin Etsu Polymer Co Ltd | 押釦スイッチ用部材とその製造方法 |
| JP4010355B2 (ja) * | 2001-07-16 | 2007-11-21 | ポリマテック株式会社 | 押釦スイッチ用キートップ及びその製造方法 |
| US20050221058A1 (en) * | 2001-12-28 | 2005-10-06 | Hiroyasu Shigeta | Key sheet member and its production method |
| JP4234985B2 (ja) * | 2002-11-26 | 2009-03-04 | ポリマテック株式会社 | カラーデザイン画像を有する加飾成形体及びその製造方法 |
| JP2004207174A (ja) * | 2002-12-26 | 2004-07-22 | Teikoku Tsushin Kogyo Co Ltd | キートップ仮止め体及びその製造方法 |
| JP2004281233A (ja) * | 2003-03-17 | 2004-10-07 | Nissha Printing Co Ltd | キースイッチ用シートとキースイッチの製造方法 |
| KR100523554B1 (ko) * | 2003-06-05 | 2005-10-25 | 최광규 | 악세사리형 키패드 및 그 성형방법 |
| KR20050009602A (ko) * | 2003-07-18 | 2005-01-25 | 이토스템 주식회사 | 셀룰라폰용 키패드 및 그 제조방법 |
-
2005
- 2005-06-21 KR KR1020050053708A patent/KR100579819B1/ko not_active Expired - Fee Related
-
2006
- 2006-05-23 CN CN2006800220861A patent/CN101203928B/zh not_active Expired - Fee Related
- 2006-05-23 US US11/993,052 patent/US20100155990A1/en not_active Abandoned
- 2006-05-23 JP JP2008518018A patent/JP2009502007A/ja active Pending
- 2006-05-23 WO PCT/KR2006/001925 patent/WO2006137645A1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100940045B1 (ko) | 2008-02-29 | 2010-02-04 | 한국성전(주) | 휴대전화용 자판형 입력 장치 및 이에 적합한 인쇄회로기판 |
| KR101143618B1 (ko) * | 2010-08-09 | 2012-05-09 | (주)미래씨엔피 | 이동통신단말기용 키패드 및 그 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101203928B (zh) | 2010-09-08 |
| CN101203928A (zh) | 2008-06-18 |
| WO2006137645A1 (en) | 2006-12-28 |
| US20100155990A1 (en) | 2010-06-24 |
| JP2009502007A (ja) | 2009-01-22 |
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