FR2741216B1 - SHIELDING OF A MEMBRANE - Google Patents

SHIELDING OF A MEMBRANE

Info

Publication number
FR2741216B1
FR2741216B1 FR9613246A FR9613246A FR2741216B1 FR 2741216 B1 FR2741216 B1 FR 2741216B1 FR 9613246 A FR9613246 A FR 9613246A FR 9613246 A FR9613246 A FR 9613246A FR 2741216 B1 FR2741216 B1 FR 2741216B1
Authority
FR
France
Prior art keywords
shielding
membrane
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
Application number
FR9613246A
Other languages
French (fr)
Other versions
FR2741216A1 (en
Inventor
William P Alberth
William C Fowler
Jerry S Chorzepa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2741216A1 publication Critical patent/FR2741216A1/en
Application granted granted Critical
Publication of FR2741216B1 publication Critical patent/FR2741216B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/008—Adhesive means; Conductive adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/004—High frequency adaptation or shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR9613246A 1995-11-13 1996-10-30 SHIELDING OF A MEMBRANE Expired - Fee Related FR2741216B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55652595A 1995-11-13 1995-11-13

Publications (2)

Publication Number Publication Date
FR2741216A1 FR2741216A1 (en) 1997-05-16
FR2741216B1 true FR2741216B1 (en) 1999-06-18

Family

ID=24221710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613246A Expired - Fee Related FR2741216B1 (en) 1995-11-13 1996-10-30 SHIELDING OF A MEMBRANE

Country Status (9)

Country Link
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)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4038265B2 (en) * 1998-02-17 2008-01-23 セイコープレシジョン株式会社 Sheet switch with EL
KR100935519B1 (en) * 2003-12-18 2010-01-06 엘지전자 주식회사 Membrane keypad apparatus for portable terminal
JP2007141557A (en) * 2005-11-16 2007-06-07 Kyocera Corp Switch device
CN105224093A (en) * 2015-10-19 2016-01-06 山东超越数控电子有限公司 A kind of keyboard
US10080304B1 (en) * 2017-07-27 2018-09-18 Oracle International Corporation Functional electromagnetic interference containment assembly for plugging enclosure openings
CN114040609A (en) * 2021-11-05 2022-02-11 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 number Priority date Publication date Assignee Title
US4336529A (en) * 1980-02-19 1982-06-22 Pitney Bowes Inc. Postage meter having shielded keyboard to protect against electromagnetic radiation
GB2102626B (en) * 1981-07-21 1985-06-05 Standard Telephones Cables Ltd Contact dimple pad
FR2531567A1 (en) * 1982-08-06 1984-02-10 Jaeger Transparent electrical switch.
US5225818A (en) * 1990-11-26 1993-07-06 Data Entry Products, Incorporated Data entry control panel
US5153590A (en) * 1991-02-04 1992-10-06 Motorola, Inc. Keypad apparatus
FR2687273A1 (en) * 1992-02-07 1993-08-13 Thomson Csf SHIELDING METHOD AND ARMORED KEYBOARD OBTAINED BY THIS METHOD.

Also Published As

Publication number Publication date
BR9605549A (en) 1998-08-18
JPH09148777A (en) 1997-06-06
AU7035596A (en) 1997-05-22
MX9605536A (en) 1997-05-31
GB2307105A (en) 1997-05-14
FR2741216A1 (en) 1997-05-16
SG73994A1 (en) 2000-07-18
KR970031414A (en) 1997-06-26
GB9622532D0 (en) 1997-01-08
CN1158550A (en) 1997-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse