FI118402B - Integrerad radiotelefonkonstruktion - Google Patents

Integrerad radiotelefonkonstruktion Download PDF

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Publication number
FI118402B
FI118402B FI20012525A FI20012525A FI118402B FI 118402 B FI118402 B FI 118402B FI 20012525 A FI20012525 A FI 20012525A FI 20012525 A FI20012525 A FI 20012525A FI 118402 B FI118402 B FI 118402B
Authority
FI
Finland
Prior art keywords
piezoelectric element
plane
radio telephone
aaa
construction
Prior art date
Application number
FI20012525A
Other languages
English (en)
Finnish (fi)
Other versions
FI20012525A0 (sv
FI20012525A (sv
Inventor
Jyrki Mikkola
Original Assignee
Pulse Finland Oy
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
Priority claimed from FI20011400A external-priority patent/FI115339B/sv
Application filed by Pulse Finland Oy filed Critical Pulse Finland Oy
Priority to FI20012525A priority Critical patent/FI118402B/sv
Publication of FI20012525A0 publication Critical patent/FI20012525A0/sv
Priority to PCT/FI2002/000565 priority patent/WO2003003505A1/en
Priority to EP02748892A priority patent/EP1417730A1/en
Priority to CNB028129512A priority patent/CN100416913C/zh
Publication of FI20012525A publication Critical patent/FI20012525A/sv
Priority to US10/748,698 priority patent/US20040171403A1/en
Application granted granted Critical
Publication of FI118402B publication Critical patent/FI118402B/sv

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • 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
    • H01Q1/243—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 built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Claims (10)

1. Integrerad konstruktion hos en radiotelefon, varvid radiotelefonen har en au-dioförstärkare och ätminstone en planlik del (211; 311; 312; 420) för bade en första 10 och en andra funktion, kännetecknad av att nämnda planlika del ingär i radiotele-fonens antenn och den andra funktionen är periodisk flyttning av den planlika delen, och för detta ändamäl innefattar konstruktionen ett piezoelektriskt element (250; 350; 360; 471) fäst vid nämnda planlika del.
2. Konstruktion enligt patentkrav 1, kännetecknad av att det piezoelektriska 15 elementet (250; 350; 471) är kopplat tili audioförstärkarens utgäng, varvid nämnda periodiska flyttning av den planlika delen är alstring av ljud.
3. Konstruktion enligt patentkrav 2, varvid nämnda antenns strälande pian innefattar en första (211; 311) och en andra (212; 312) förgrening för att ästadkomma en • · : tväbandskonstruktion, kännetecknad av att nämnda planlika del är det stralandet :: 20 planets första förgrening (211; 311). * • · · • · ·
4. Konstruktion enligt patentkrav 3, kännetecknad av att den dessutom innefat- • ·» ‘ tar ett andra piezoelektriskt element (360), som är fäst vid det strälande planets andra förgrening (312). • · • · • I*
5. Konstruktion enligt patentkrav 2, varvid nämnda antenn innefattar ett separat ··· 25 jordplan (420), kännetecknad av att nämnda planlika del är ett jordplan.
···· ··· • ♦ **;·' 6. Konstruktion enligt patentkrav 5, kännetecknad av att nämnda piezoelektris- :T: ka element (471) är fäst vid jordplanet (420) vid den första solitt stödda änden av ·"*: detta, och att konstruktionen dessutom innefattar ett andra piezoelektriskt element • · * *. (472), som är fast vid jordplanet vid dess andra solitt stödda ände. • · · • · · ··* *:**: 30
7. Konstruktion hos en radiotelefon enligt patentkrav 1, varvid radiotelefonen innefattar en vibrationsoscillator, kännetecknad av att det piezoelektriska elemen- 118402 tet (360) är kopplat till vibrationsoscillatom, varvid nätnnda periodiska flyttning av den planlika delen (312) är alstring av alarmvibration.
8. Konstruktion enligt patentkrav 4 och 7, kännetecknad av att det piezoelekt-riska elementet (360) som är kopplat till vibrationsoscillatom är nämnda andra pie- 5 zoelektriska element.
9. Konstmktion enligt patentkrav 1, kännetecknad av att nämnda periodiska flyttning av den planlika delen sker under inverkan av ljudvagor utifran, varvid syf-tet med nämnda piezoelektriska element är att ästadkomma en elektrisk signal som motsvarar ljudvägoma.
10. Konstmktion enligt nägot av föregäende patentkrav, kännetecknad av att det piezoelektriska elementet bestar av keramik. a I I « • · a aaa · a · aaa • ·· • « • · • · « • · I • •a « a · a · · a ·· a a • a · aaa a a a « a·· a Ml • a··· • · a a a a · aaa a aaa aaa aaa a aaa a · a · aaa a a aa« a a · aaa a a ·
FI20012525A 2001-06-29 2001-12-20 Integrerad radiotelefonkonstruktion FI118402B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20012525A FI118402B (sv) 2001-06-29 2001-12-20 Integrerad radiotelefonkonstruktion
PCT/FI2002/000565 WO2003003505A1 (en) 2001-06-29 2002-06-26 Integrated radio telephone structure
EP02748892A EP1417730A1 (en) 2001-06-29 2002-06-26 Integrated radio telephone structure
CNB028129512A CN100416913C (zh) 2001-06-29 2002-06-26 集成的无线电话结构
US10/748,698 US20040171403A1 (en) 2001-06-29 2003-12-29 Integrated radio telephone structure

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20011400A FI115339B (sv) 2001-06-29 2001-06-29 Arrangemang för integrering av en radiotelefons antennhuvud
FI20011400 2001-06-29
FI20012525A FI118402B (sv) 2001-06-29 2001-12-20 Integrerad radiotelefonkonstruktion
FI20012525 2001-12-20

Publications (3)

Publication Number Publication Date
FI20012525A0 FI20012525A0 (sv) 2001-12-20
FI20012525A FI20012525A (sv) 2002-12-30
FI118402B true FI118402B (sv) 2007-10-31

Family

ID=26161190

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012525A FI118402B (sv) 2001-06-29 2001-12-20 Integrerad radiotelefonkonstruktion

Country Status (5)

Country Link
US (1) US20040171403A1 (sv)
EP (1) EP1417730A1 (sv)
CN (1) CN100416913C (sv)
FI (1) FI118402B (sv)
WO (1) WO2003003505A1 (sv)

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Also Published As

Publication number Publication date
CN100416913C (zh) 2008-09-03
CN1520626A (zh) 2004-08-11
WO2003003505A1 (en) 2003-01-09
US20040171403A1 (en) 2004-09-02
FI20012525A0 (sv) 2001-12-20
EP1417730A1 (en) 2004-05-12
FI20012525A (sv) 2002-12-30

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