DE29807853U1 - Case for a mobile phone for shielding against electromagnetic radiation - Google Patents

Case for a mobile phone for shielding against electromagnetic radiation

Info

Publication number
DE29807853U1
DE29807853U1 DE29807853U DE29807853U DE29807853U1 DE 29807853 U1 DE29807853 U1 DE 29807853U1 DE 29807853 U DE29807853 U DE 29807853U DE 29807853 U DE29807853 U DE 29807853U DE 29807853 U1 DE29807853 U1 DE 29807853U1
Authority
DE
Germany
Prior art keywords
case
mobile phone
electromagnetic radiation
against electromagnetic
shielding against
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
DE29807853U
Other languages
German (de)
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.)
Lian Te-En Tw
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29807853U priority Critical patent/DE29807853U1/en
Publication of DE29807853U1 publication Critical patent/DE29807853U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0043—Casings being flexible containers, e.g. pouch, pocket, bag
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/24—Etuis for purposes not covered by a single one of groups A45C11/02 - A45C11/22, A45C11/26, A45C11/32 - A45C11/38
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • 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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
DE29807853U 1998-04-30 1998-04-30 Case for a mobile phone for shielding against electromagnetic radiation Expired - Lifetime DE29807853U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29807853U DE29807853U1 (en) 1998-04-30 1998-04-30 Case for a mobile phone for shielding against electromagnetic radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29807853U DE29807853U1 (en) 1998-04-30 1998-04-30 Case for a mobile phone for shielding against electromagnetic radiation

Publications (1)

Publication Number Publication Date
DE29807853U1 true DE29807853U1 (en) 1998-07-30

Family

ID=8056540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29807853U Expired - Lifetime DE29807853U1 (en) 1998-04-30 1998-04-30 Case for a mobile phone for shielding against electromagnetic radiation

Country Status (1)

Country Link
DE (1) DE29807853U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013330A1 (en) * 1998-09-01 2000-03-09 Manpus Mouldings Limited A mobile telephone carrying casing
DE19852293A1 (en) * 1998-11-12 2000-05-18 Bayerische Motoren Werke Ag Tire pressure control procedures for vehicles
DE10035363A1 (en) * 2000-07-20 2002-02-07 Gabriele Schaefer Mobile telephone case protecting user from radiation emitted, is made of material with metallic threads passing through it, to form Faraday cage
FR2824713A1 (en) * 2001-05-17 2002-11-22 Sagem Mobile telephone radiation protection holder having holder with antenna side slot and belt attachment fitted opposite antenna hole spacing antenna from body.
CH701912A1 (en) * 2009-09-30 2011-03-31 Ralph Bysaeth Shielding for a mobile radio telephone apparatus.
DE102012103018A1 (en) * 2011-12-28 2013-07-04 Chenming Mold Industrial Corp. Composite insulating layer and method of making the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013330A1 (en) * 1998-09-01 2000-03-09 Manpus Mouldings Limited A mobile telephone carrying casing
DE19852293A1 (en) * 1998-11-12 2000-05-18 Bayerische Motoren Werke Ag Tire pressure control procedures for vehicles
DE10035363A1 (en) * 2000-07-20 2002-02-07 Gabriele Schaefer Mobile telephone case protecting user from radiation emitted, is made of material with metallic threads passing through it, to form Faraday cage
FR2824713A1 (en) * 2001-05-17 2002-11-22 Sagem Mobile telephone radiation protection holder having holder with antenna side slot and belt attachment fitted opposite antenna hole spacing antenna from body.
CH701912A1 (en) * 2009-09-30 2011-03-31 Ralph Bysaeth Shielding for a mobile radio telephone apparatus.
WO2011038517A1 (en) * 2009-09-30 2011-04-07 Bysaeth Ralph Shielding shell for a mobile cellular telephone
DE102012103018A1 (en) * 2011-12-28 2013-07-04 Chenming Mold Industrial Corp. Composite insulating layer and method of making the same
DE102012103018B4 (en) * 2011-12-28 2013-07-11 Chenming Mold Industrial Corp. Composite insulating layer and method of making the same

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980910

R081 Change of applicant/patentee

Owner name: LIAN, TE-EN, TW

Free format text: FORMER OWNER: WANG, CHENG-NENG, DAH YUAN HSIANG, TW

Effective date: 20000906

R150 Term of protection extended to 6 years

Effective date: 20010711

R081 Change of applicant/patentee

Owner name: LIAN, TE-EN, TW

Free format text: FORMER OWNER: PT-URA TECHNOLOGY CO., LTD., TAIPEH/T AI-PEI, TW

Effective date: 20030110

R157 Lapse of ip right after 6 years

Effective date: 20041103