DE69529011D1 - Hülle für zellularen mobilen Fernsprecher mit einer Abschirmung der elektromagnetischen Ausstrahlung in die Hülle - Google Patents

Hülle für zellularen mobilen Fernsprecher mit einer Abschirmung der elektromagnetischen Ausstrahlung in die Hülle

Info

Publication number
DE69529011D1
DE69529011D1 DE69529011T DE69529011T DE69529011D1 DE 69529011 D1 DE69529011 D1 DE 69529011D1 DE 69529011 T DE69529011 T DE 69529011T DE 69529011 T DE69529011 T DE 69529011T DE 69529011 D1 DE69529011 D1 DE 69529011D1
Authority
DE
Germany
Prior art keywords
case
shield
electromagnetic radiation
mobile telephone
cellular mobile
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 - Lifetime
Application number
DE69529011T
Other languages
English (en)
Inventor
Armando Dellapasqua
Davide Guidi
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.)
STEFANO UNO Srl
Original Assignee
STEFANO UNO Srl
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 STEFANO UNO Srl filed Critical STEFANO UNO Srl
Application granted granted Critical
Publication of DE69529011D1 publication Critical patent/DE69529011D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/004—High frequency adaptation or shielding
    • 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
    • H04B1/3888—Arrangements for carrying or protecting transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Transceivers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Telephone Function (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
DE69529011T 1994-04-01 1995-03-13 Hülle für zellularen mobilen Fernsprecher mit einer Abschirmung der elektromagnetischen Ausstrahlung in die Hülle Expired - Lifetime DE69529011D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO940142A IT1273282B (it) 1994-04-01 1994-04-01 Schermo delle emissioni elettromagnetiche nelle custodie per ricetrasmittenti portatili

Publications (1)

Publication Number Publication Date
DE69529011D1 true DE69529011D1 (de) 2003-01-16

Family

ID=11339668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529011T Expired - Lifetime DE69529011D1 (de) 1994-04-01 1995-03-13 Hülle für zellularen mobilen Fernsprecher mit einer Abschirmung der elektromagnetischen Ausstrahlung in die Hülle

Country Status (4)

Country Link
EP (1) EP0675516B1 (de)
AT (1) ATE229224T1 (de)
DE (1) DE69529011D1 (de)
IT (1) IT1273282B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330726A (en) * 1997-10-24 1999-04-28 Nett Enterprises Limited Radiation shielding case for mobile and radio telephones.
KR19980069019U (ko) * 1998-09-29 1998-12-05 양영석 신축성 핸드폰 케이스
EP1083670A3 (de) * 1999-09-07 2001-11-28 Size Trust Reg. Futteral für Mobiltelefon
FR2824713B1 (fr) * 2001-05-17 2003-08-01 Sagem Housse pour radiotelephonie
LT6023B (lt) 2012-06-21 2014-04-25 Vilniaus Gedimino technikos universitetas Mobiliojo telefono dėklas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488710A (en) * 1946-09-23 1949-11-22 Allegheny Ludlum Steel Enclosing shield for electrical applications
US4207444A (en) * 1976-08-09 1980-06-10 Kley, Fitting, Fitting, Nalley And Smith Planar multiple switch
JPH03235398A (ja) * 1990-02-13 1991-10-21 Kitagawa Kogyo Kk 移動体通信用筐体
FR2680270A1 (fr) * 1991-08-07 1993-02-12 Alsthom Cge Alcatel Boitier d'equipement electronique comprenant un dispositif de stockage de l'energie electrique.

Also Published As

Publication number Publication date
IT1273282B (it) 1997-07-07
EP0675516A2 (de) 1995-10-04
ITBO940142A1 (it) 1995-10-01
ATE229224T1 (de) 2002-12-15
ITBO940142A0 (it) 1994-04-01
EP0675516A3 (de) 1997-12-10
EP0675516B1 (de) 2002-12-04

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Legal Events

Date Code Title Description
8332 No legal effect for de