Movatterモバイル変換


[0]ホーム

URL:


KR970031414A - Membrane Shield - Google Patents

Membrane Shield
Download PDF

Info

Publication number
KR970031414A
KR970031414AKR1019960053595AKR19960053595AKR970031414AKR 970031414 AKR970031414 AKR 970031414AKR 1019960053595 AKR1019960053595 AKR 1019960053595AKR 19960053595 AKR19960053595 AKR 19960053595AKR 970031414 AKR970031414 AKR 970031414A
Authority
KR
South Korea
Prior art keywords
membrane
circuit board
keypad
cover
contact
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.)
Ceased
Application number
KR1019960053595A
Other languages
Korean (ko)
Inventor
쥬니어 윌리엄 피. 알버쓰
윌리엄 씨. 파울러
제리 에스. 초제파
Original Assignee
조나단 피. 메이어
모토롤라, 인크.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 조나단 피. 메이어, 모토롤라, 인크.filedCritical조나단 피. 메이어
Publication of KR970031414ApublicationCriticalpatent/KR970031414A/en
Ceasedlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

Translated fromKorean

디바이스(100)은 멤브레인 본체(1602)의 하부면 위에 멤브레인 도전층(1608)을 갖는 키패드 멤브레인(1600)을 포함한다. 도전층은 멤브레인 접촉 영역(217)을 커버하고 접착제(1700)에 의해 그라운드에 접속된다. 멤브레인상의 그라운드된 도전층은 RF 실드를 제공하여 디바이스의 키 영역을 통한 RF 에너지의 불필요한 결합을 감소시킨다.Device 100 includes a keypad membrane 1600 having a membrane conductive layer 1608 on the bottom surface of membrane body 1602. The conductive layer covers membrane contact region 217 and is connected to ground by adhesive 1700. The grounded conductive layer on the membrane provides an RF shield to reduce unnecessary coupling of RF energy through the key region of the device.

Description

Translated fromKorean
멤브레인 실드(Membrane Shield)Membrane Shield

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도 1은 커버가 개방 위치에 있는 무선 전화기를 도시하는 전면도.1 is a front view of a cordless phone with the cover in an open position;

도 2는 도 1에 따른 무선 전화기를 도시하는 확대도, 단면도, 전면도, 측면도 및 평면도.2 is an enlarged, sectional view, front view, side view, and plan view showing the wireless telephone according to FIG. 1;

도 3은 커버가 개방 위치에 있는 도 2에 따른 무선 전화기의 전면 하우징의 후면을 도시하는 후단면도.3 is a rear sectional view showing the rear of the front housing of the cordless telephone according to FIG. 2 with the cover in an open position;

Claims (10)

Translated fromKorean
키패드 멤브레인(keypad membrane)에 있어서, 탄성적이고 유연한 비도전성 부재로 구성되며, 붕괴되어 원래 위치로 복귀되도록 탄성적으로 변형가능한 개별 접촉 영역을 갖는 사실상 평면형 탄성 본체(624)를 포함하고; 상기 사실상 평면형 탄성 본체의 하부면 위에 배치되고 상기 접촉 영역의 하부면을 커버하고 상기 접촉 영역의 하부면을 지나 연장되며, 상기 접촉 영역 내에서 실드로서 작용하는 도전체를 제공하도록 그라운드에 접속되는 멤브레인 도전체(626)을 포함하는 것을 특징으로 하는 키패드 멤브레인.A keypad membrane comprising: a substantially planar elastic body 624 composed of an elastic and flexible non-conductive member and having discrete contact areas elastically deformable to collapse and return to their original position; A membrane disposed over the bottom surface of the substantially planar elastic body and connected to the ground to cover the bottom surface of the contact region and extend beyond the bottom surface of the contact region and to provide a conductor within the contact region to act as a shield within the contact region. A keypad membrane comprising a conductor 626.제1항에 있어서, 상기 멤브레인 도전체가 플렉서블(flexible)한 것을 특징으로 하는 키패드 멤브레인.The keypad membrane of claim 1, wherein said membrane conductor is flexible.제1항에 따른 키패드 멤브레인을 구비한 디바이스에 있어서, 사용자에 의해 작동되는 다수의 키(211); 상기 각각의 키와 관련된 최소한 1개의 접촉부(220)을 보유하는 회로판(218); 및 상기 키와 상기 회로판 사이에 배치된 멤브레인(216)을 포함하고, 원래 형태의 상기 접촉 영역은 키의 작동에 의해 원래 형태로 변경 및 복귀되는 것을 특징으로 하는 키패드 멤브레인을 구비한 디바이스.A device with a keypad membrane according to claim 1, comprising: a plurality of keys 211 operated by a user; A circuit board 218 having at least one contact 220 associated with each key; And a membrane (216) disposed between the key and the circuit board, wherein the contact area in its original form is changed and returned to its original form by actuation of a key.제3항에 있어서, 상기 회로판은 보드 도전층(1702)를 포함하고, 상기 디바이스는 상기 보드 도전층 및 상기 도전성 멤브레인 층에 접속된 접착제(1700)을 더 포함하는 것을 특징으로 하는 키패드 멤브레인을 구비한 디바이스.4. The keypad of claim 3, wherein the circuit board comprises a board conductive layer 1702, and the device further comprises an adhesive 1700 connected to the board conductive layer and the conductive membrane layer. One device.제4항에 있어서, 상기 회로판은 상기 도전성 멤브레인 층에 접속되게 상기 접착제가 자신을 통해 연장되는 오프닝(l712)을 갖는 비도전성 층을 더 포함하는 것을 특징으로 하는 키패드 멤브레인을 구비한 디바이스.5. The device of claim 4, wherein the circuit board further comprises a non-conductive layer having an opening (l712) through which the adhesive extends through it to be connected to the conductive membrane layer.제3항에 있어서, 상기 접촉 영역은 개별 포플(1720)을 포함하는 것을 특징으로 하는 키패드 멤브레인을 구비한 디바이스.4. A device with a keypad membrane according to claim 3, wherein the contact area comprises a separate pople (1720).제3항에 있어서, 상기 도전성 멤브레인 층은 플렉서블한 것을 특징으로 하는 키패드 멤브레인을 구비한 디바이스.4. The device of claim 3, wherein the conductive membrane layer is flexible.제3항에 있어서, 상기 디바이스는 무선 전화기이고, 본체(101)을 갖는 하우징을 더 포함하고; 상기 회로판은 상기 본체 내에 배치되며; 사용자가 작동하기 위한 상기 키는 상기 본체를 통해 연장되도록 배치되는 것을 특징으로 하는 키패드 멤브레인을 구비한 디바이스.4. The device of claim 3, wherein the device is a wireless telephone and further includes a housing having a body (101); The circuit board is disposed in the body; And the key for the user to operate is arranged to extend through the body.제8항에 정의된 무선 전화기에 있어서, 이동가능한 키패드 커버(103) 및 상기 커버 위에 보유된 안테나(106)을 포함하고, 상기 멤브레인은 상기 커버가 폐쇄될 때 상기 접촉부와 상기 커버 사이에 배치되는 것을 특징으로 하는 무선 전화기.10. A cordless phone as defined in claim 8, comprising a movable keypad cover (103) and an antenna (106) held on the cover, wherein the membrane is disposed between the contact and the cover when the cover is closed. Wireless telephone, characterized in that.제9항에 있어서, 상부에 RF 회로를 갖는 제2의 다른 회로판(226)을 포함하고, 상기 회로판은 상기 멤브레인과 상기 제2의 다른 회로판 사이에 배치되는 것을 특징으로 하는 무신 전화기.10. A cordless telephone according to claim 9, comprising a second other circuit board (226) having an RF circuit thereon, said circuit board being disposed between said membrane and said second other circuit board.※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960053595A1995-11-131996-11-13 Membrane ShieldCeasedKR970031414A (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
US55652595A1995-11-131995-11-13
US08/556,5251995-11-13

Publications (1)

Publication NumberPublication Date
KR970031414Atrue KR970031414A (en)1997-06-26

Family

ID=24221710

Family Applications (1)

Application NumberTitlePriority DateFiling Date
KR1019960053595ACeasedKR970031414A (en)1995-11-131996-11-13 Membrane Shield

Country Status (9)

CountryLink
JP (1)JPH09148777A (en)
KR (1)KR970031414A (en)
CN (1)CN1158550A (en)
AU (1)AU7035596A (en)
BR (1)BR9605549A (en)
FR (1)FR2741216B1 (en)
GB (1)GB2307105A (en)
MX (1)MX9605536A (en)
SG (1)SG73994A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR100935519B1 (en)*2003-12-182010-01-06엘지전자 주식회사 Membrane Keypad Device for Portable Terminal

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP4038265B2 (en)*1998-02-172008-01-23セイコープレシジョン株式会社 Sheet switch with EL
JP2007141557A (en)*2005-11-162007-06-07Kyocera Corp Switch device
CN105224093A (en)*2015-10-192016-01-06山东超越数控电子有限公司A kind of keyboard
US10080304B1 (en)*2017-07-272018-09-18Oracle International CorporationFunctional electromagnetic interference containment assembly for plugging enclosure openings
CN114040609A (en)*2021-11-052022-02-11深圳市火乐科技发展有限公司Electronic device structure and electronic equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4336529A (en)*1980-02-191982-06-22Pitney Bowes Inc.Postage meter having shielded keyboard to protect against electromagnetic radiation
GB2102626B (en)*1981-07-211985-06-05Standard Telephones Cables LtdContact dimple pad
FR2531567A1 (en)*1982-08-061984-02-10JaegerTransparent electrical switch.
US5225818A (en)*1990-11-261993-07-06Data Entry Products, IncorporatedData entry control panel
US5153590A (en)*1991-02-041992-10-06Motorola, Inc.Keypad apparatus
FR2687273A1 (en)*1992-02-071993-08-13Thomson Csf SHIELDING METHOD AND ARMORED KEYBOARD OBTAINED BY THIS METHOD.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR100935519B1 (en)*2003-12-182010-01-06엘지전자 주식회사 Membrane Keypad Device for Portable Terminal

Also Published As

Publication numberPublication date
FR2741216B1 (en)1999-06-18
CN1158550A (en)1997-09-03
GB2307105A (en)1997-05-14
SG73994A1 (en)2000-07-18
FR2741216A1 (en)1997-05-16
GB9622532D0 (en)1997-01-08
BR9605549A (en)1998-08-18
MX9605536A (en)1997-05-31
AU7035596A (en)1997-05-22
JPH09148777A (en)1997-06-06

Similar Documents

PublicationPublication DateTitle
CA1078054A (en)Dual purpose, weather resistant data terminal keyboard assembly including audio porting
RU2204871C2 (en)Electrostatic discharge protective gear in portable communication device
CA2473331C (en)Cover plate for a mobile device having a push-through dial keypad
US4916262A (en)Low-profile, rubber keypad
US6630925B1 (en)Double-sided keyboard having two keymats and one activation mat
US6198060B1 (en)EL-combined sheet switch
WO1998019434A1 (en)Telecommunication apparatus having dual keypads
WO2003061249B1 (en)Double-sided keyboard for use in an electronic device
JP2001291455A (en)Key input device and mobile telephone furnished therewith
EP1376449A3 (en)A mobile communication terminal having a touch panel overlaid to the display
JP2000182474A (en)Keypad assembly mechanism
EP1028445B1 (en)Support structure for a keypad
GB2375505A (en)Keypad for a portable communication unit wherein the keypad includes protrusions formed on a key sheet for supporting an upper case of the keyboard
EP1417674A2 (en)Keymat
KR970031414A (en) Membrane Shield
EP1133720B1 (en)Keyboard for an electronic device
KR100652639B1 (en) Slim keypad and mobile terminal with same
JP2005032495A (en) Electronics
KR200180269Y1 (en)Key pad for cellular phone
JPH0758815A (en)Operation device for portable telephone set
KR0182042B1 (en) Keypad waterproof
KR200364952Y1 (en)Key-pad assembly for cellular phone
US20080252492A1 (en)Keypad assembly and portable electronic device using same
GB2267013A (en)Key arrangement for portable telephones
KR20060010096A (en) Keypad assembly of mobile terminal

Legal Events

DateCodeTitleDescription
A201Request for examination
PA0109Patent application

Patent event code:PA01091R01D

Comment text:Patent Application

Patent event date:19961113

PA0201Request for examination

Patent event code:PA02012R01D

Patent event date:19961113

Comment text:Request for Examination of Application

PG1501Laying open of application
E902Notification of reason for refusal
PE0902Notice of grounds for rejection

Comment text:Notification of reason for refusal

Patent event date:19990910

Patent event code:PE09021S01D

E601Decision to refuse application
PE0601Decision on rejection of patent

Patent event date:20000304

Comment text:Decision to Refuse Application

Patent event code:PE06012S01D

Patent event date:19990910

Comment text:Notification of reason for refusal

Patent event code:PE06011S01I


[8]ページ先頭

©2009-2025 Movatter.jp