WO1999033140A1 - Antenne - Google Patents

Antenne Download PDF

Info

Publication number
WO1999033140A1
WO1999033140A1 PCT/JP1998/005813 JP9805813W WO9933140A1 WO 1999033140 A1 WO1999033140 A1 WO 1999033140A1 JP 9805813 W JP9805813 W JP 9805813W WO 9933140 A1 WO9933140 A1 WO 9933140A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
head
main body
resonance circuit
antenna according
Prior art date
Application number
PCT/JP1998/005813
Other languages
English (en)
Japanese (ja)
Inventor
Yoshimitsu Suda
Original Assignee
Yoshimitsu Suda
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 JP9365627A external-priority patent/JPH10335914A/ja
Priority claimed from JP1998009048U external-priority patent/JP3060368U/ja
Priority to PCT/JP1998/005813 priority Critical patent/WO1999033140A1/fr
Priority to IDW991031A priority patent/ID24905A/id
Priority to EA199900761A priority patent/EA199900761A1/ru
Priority to AU16858/99A priority patent/AU1685899A/en
Application filed by Yoshimitsu Suda filed Critical Yoshimitsu Suda
Priority to CA002281539A priority patent/CA2281539A1/fr
Priority to BR9807602-7A priority patent/BR9807602A/pt
Priority to APAP/P/1999/001639A priority patent/AP9901639A0/en
Priority to IL13149798A priority patent/IL131497A0/xx
Priority to CN98804055A priority patent/CN1252173A/zh
Publication of WO1999033140A1 publication Critical patent/WO1999033140A1/fr

Links

Classifications

    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/06—Means for the lighting or illuminating of antennas, e.g. for purpose of warning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/088—Quick-releasable antenna elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/10—Telescopic elements

Definitions

  • the present invention relates to an antenna that is used by being attached to another device such as a mobile phone or a telephone.
  • Portable wireless transmission / reception devices are widely used, including mobile phones.
  • the radio wave condition deteriorates, the sensitivity is reduced, and noise cannot be received. are doing.
  • the receiving sensitivity is further deteriorated due to the structure in which the receiving device shrinks and is stored in the receiving device main body.
  • Japanese Patent Application Laid-Open No. 109-1581 which is known to improve the receiving sensitivity and visualize a detected radio wave, a high frequency alternating current excited by a radio wave by an LC resonance circuit is sensed and further rectified. It describes that a light emitting diode is made to emit light by rectifying it into a direct current through a circuit, and the direction of radio waves is perceived, and the direction of the antenna can be adjusted in that direction.
  • An object of the present invention is to provide an antenna which has high reception sensitivity, can detect the direction of a radio wave transmission source, and can identify a device to be mounted, in order to solve the above-mentioned problem. Disclosure of the invention
  • An antenna according to the present invention includes an antenna body formed in a rod shape by a conductor, a head detachably provided at an upper end of the antenna body, and an antenna inserted through the antenna body. It is composed of a support part that supports expansion and contraction of the main body.
  • the head has a built-in resonance circuit that receives radio waves and excites high-frequency alternating current, thereby improving reception sensitivity.
  • the resonance circuit may be a series resonance circuit having a coil fixed to a capacitive resistor, or a series resonance circuit having a metal washer fitted on an upper part of the capacitive resistor to select a radio wave of a target frequency. By doing so, the cost can be reduced.
  • the resonance circuit is provided through a parallel resonance circuit or an element including a rod-shaped element extending from a capacitive resistor and the coil provided so as to cover an outer periphery of the element.
  • Low cost and high sensitivity can be achieved by using a parallel resonance circuit with a metal pipe that selects radio waves of a frequency.
  • one or two smoothing capacitors are built in series in the middle of the element, and high sensitivity can be achieved with a series resonance circuit connected to the upper end of the coil.
  • the resonance circuit shall be a light-emitting series resonance circuit with a detection diode built in series at the center of the element extending from the capacitive resistor, and a light-emitting diode connected in series at the top of the coil and the top of the element.
  • the one that forms the notification section can also be used. According to this, it is possible to notify that a radio wave has been received by emitting light from the notification unit.
  • the head has a built-in resonance circuit, and is composed of an antenna connection portion formed of a conductor and a cap portion.
  • the notification portion or the identification body accommodated therein can be visually recognized from the outside.
  • the self-other antenna can be distinguished.
  • the antenna connection portion is provided with a screw on the outer periphery, fixed by screwing with the cap portion, and provided with a screw hole vertically penetrating at the center of the antenna connection portion to connect the antenna body.
  • the cap and the antenna main body can be selected and exchanged from various types having distinctiveness by being connected to each other by the unit.
  • the antenna body has a connecting portion for connecting the head at an upper end portion in a longitudinal direction, and a locking portion for preventing the antenna body from being detached from the supporting portion at a lower end.
  • the antenna body can be made of a multi-stage pipe with different diameters that can be stretched and polymerized to improve the reception sensitivity, and can be extended and pulled out to obtain a length more than double that of the stored state. .
  • the existing antenna previously attached to the mobile phone or the like is removed, and the support portion is fixed to the antenna mounting portion of the mobile phone or the like, whereby the mounting at the time of replacement is completed, and the reception sensitivity is reduced.
  • Improve the function detect the direction of the radio wave transmission source, notify the incoming call, and show the function of distinguishing it from other people's mobile phones.
  • FIG. 1 is a front view of a first embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a head of the first embodiment of the present invention
  • FIG. FIG. 4 is an exploded front view of the first embodiment
  • FIG. 4 is a circuit diagram of the first embodiment of the present invention
  • FIG. 5 is a second embodiment of the present invention.
  • FIG. 6 is an exploded front view and a circuit diagram of FIG. 6,
  • FIG. 6 is an exploded front view of a third embodiment of the present invention, and
  • FIG. 7 is an exploded front view of a fourth embodiment of the present invention.
  • FIG. 8 is an exploded front view of a fifth embodiment of the present invention
  • FIG. 9 is an exploded front view and a circuit diagram of a sixth embodiment of the present invention.
  • FIG. 10 is a front view of a seventh embodiment of the present invention
  • FIG. 11 is a cross-sectional view of the head of the seventh embodiment of the present invention
  • FIG. FIG. 13 is a front view showing an embodiment of the antenna
  • FIG. FIG. 14 is a front view of an eighth embodiment of the present invention
  • FIG. 14 is a cross-sectional view showing an antenna support of the eighth embodiment of the present invention
  • FIG. FIG. 16 is a front view showing a ninth embodiment
  • FIG. 16 is a front view showing a tenth embodiment of the present invention
  • FIG. 17 is a front view of an antenna connecting portion of the present invention.
  • FIG. 18 is a sectional view showing the embodiment
  • FIG. FIG. 3 is an explanatory diagram of a use state of the first embodiment of the present invention.
  • An antenna A according to the first embodiment of the present invention shown in FIG. 1 includes an antenna main body 1 formed in a rod shape by a conductor, a head 2 detachably provided at an upper end of the antenna main body 1, and an antenna main body 1. And a support portion 3 for supporting the antenna main body 1.
  • the head 2 has a built-in resonance circuit 20a that receives a radio wave to excite a high-frequency alternating current and informs the user.
  • the upper part is covered with a transparent or translucent cap part 210.
  • the lower part of the cap part 210 is provided with an antenna connection part 220 fixed by screwing.
  • the resonance circuit 20a was fixed by fitting to a capacitive resistor 201 provided by crimping on the antenna connecting portion 220 and a convex portion above the capacitive resistor 201.
  • a light emitting diode 205 connected in series with the light emitting diode 205.
  • FIG. 4 is a circuit diagram showing the light-emitting series resonance circuit.
  • the high-frequency alternating current excited by the coil 202 is rectified into a DC current by the detection diode 204, and the light-emitting diode 205 is turned on, so that the notification function of the notification unit 230 is performed. Can be fulfilled.
  • the antenna main body 1 has a connection portion 11 provided with a screw 11 m at the upper end in the longitudinal direction for connection by screwing with the head 2.
  • the lower end is provided with a locking portion 12 for preventing the antenna main body 1 from coming off the support portion 3.
  • Antenna A having the above configuration can be mounted by removing the existing antenna preset on the mobile phone or the like as shown in FIG. Yes, and further improve the receiving sensitivity, The directivity of the radio wave can be sensed and the direction can be adjusted depending on the intensity of the lighting display of the notification unit 230. In addition, since it has a head different from that of other devices on the market, it is possible to distinguish it from another person's mobile phone by using an antenna.
  • a series resonance circuit 20b provided by crimping on the antenna connection portion 220 and an identification member 20f made of an insulating material having various colors and patterns are provided.
  • force ⁇ Transparent or translucent cap part is stored in 21 ⁇ .
  • the series resonance circuit 20b is a coil fixed by fitting to the convex part on the upper part of the capacitive resistor 201.
  • the third embodiment shown in FIG. 6 is different from the second embodiment in that a metal washer 206 is fitted to the convex portion of the capacitive resistor 201.
  • the series resonance circuit 20c having the function of adjusting to the target radio wave can be obtained, and the same operation and effect as in the second embodiment can be obtained.
  • a rod-shaped element 203 extending from the capacitive resistor 201 is provided so as to cover the circumference of the element 203, and is fitted to the capacitive resistor 201.
  • the parallel resonance circuit 20d is constituted by the coil 202 attached and attached, whereby the same operation and effect as those of the second and third embodiments can be obtained.
  • the fifth embodiment shown in FIG. 8 is different from the fourth embodiment in that a metal pipe 208 is provided through the element 203 and selects a radio wave of a target frequency.
  • the metal pipe 208 is provided inside the coil 202 with the element 203 inserted.
  • the parallel resonance circuit 20e is obtained by adopting such a structure, and the same operation and effect as those of the second, third and fourth embodiments are exhibited.
  • the sixth embodiment shown in FIG. 9A includes a capacitor 209 provided in series with a rod-shaped element 203 extending from a capacitive resistor 201.
  • the capacitor 209 is provided so as to cover the circumference of the element 203, and forms a series resonance circuit 20f together with the coil 202 fitted and mounted on the convex portion of the capacitive resistor 201.
  • Fig. 9 (b) shows the circuit.
  • the first embodiment shown in FIGS. 10 and 11 has an opaque cap portion 210a which is colored or patterned so that it can be distinguished from the others, on the head.
  • FIG. 11 shows an example in which the resonance circuit 20b described in the second embodiment is incorporated.
  • the resonance circuits 20c, 20d, 20e, and 20c described in the third, fourth, fifth, and sixth embodiments. 2 ⁇ f can be built in.
  • the eighth embodiment shown in FIG. 13 has different outer diameters 13a, 13b, and 13c in order to improve the receiving sensitivity.
  • the antenna body 1b is formed so as to be extendable and retractable with multi-stage pipes of 13d and 13d, and can be pulled out and extended at the time of use.
  • a support portion 31 is fixed to a lower end portion of the antenna main body 1b.
  • the support part 31 is screwed with the lower pipe 13a having the largest outer diameter as shown in FIG. In this way, it can be attached to the antenna body 1b.
  • the ninth embodiment shown in FIG. 15 differs from the antenna body 1 b of the eighth embodiment in that a rotation axis 33 is provided on the upper part of the support portion 32, and the rotation axis 33 is attached to the lower end of the antenna body 1 c A large diameter pipe 13e is connected. Therefore, in this embodiment it is possible to fold the folding Li antenna 1 c.
  • the antenna body 1 is provided on the upper and lower sides, and the upper antenna body 1 and the lower antenna body 1 are connected by an intermediate connecting portion 14. Therefore, the entire antenna 1 d is long, and the sensitivity can be easily improved.
  • the antennas 1b, 1c, and 1d of the eighth, ninth, and tenth embodiments are combined with the head 2 described in the first to seventh embodiments. This provides the sensitivity and discrimination required by users.
  • the connecting portion 11 of the antenna body 1 may be screwed and connected to the antenna connecting portion 220 provided at the lower portion of the head 2.
  • the antenna connection part 22 # a and the antenna 1 may be formed integrally.
  • the present invention even when the antenna body is in a contracted state as in the conventional case where the receiving sensitivity is high, it is possible to prevent the problem of being unable to receive and to be able to detect the transmission direction of the radio wave. In addition, the best reception can be obtained even in poor terrain or in the shadow of buildings.
  • the head has a detachable structure, so that it can be combined according to the sensitivity and performance required by the user.Furthermore, it can be installed instead of the existing antenna already installed on the device. Because you can use it, you can easily check whether it is your own device or not.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Antenne ayant une sensibilité de réception élevée et capable de détecter la direction d'une source d'émission d'ondes radioélectriques et de distinguer l'équipement utilisé pour la transmission. Ladite antenne comporte un corps, une tête située amovible sur l'extrémité supérieure du corps et une unité de support introduite dans le corps et le soutenant. La tête possède un circuit de résonance comportant un bobinage, une diode redresseuse et une diode électroluminescente ou un discriminateur permettant de distinguer l'équipement utilisé d'autres équipements.
PCT/JP1998/005813 1997-12-22 1998-12-22 Antenne WO1999033140A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN98804055A CN1252173A (zh) 1997-12-22 1998-12-22 天线
IL13149798A IL131497A0 (en) 1997-12-22 1998-12-22 Antenna
IDW991031A ID24905A (id) 1997-12-22 1998-12-22 Peralatan untuk pendeteksian gelombang-gelombang elektromagnetik
EA199900761A EA199900761A1 (ru) 1997-12-22 1998-12-22 Устройство для обнаружения электромагнитных волн
AU16858/99A AU1685899A (en) 1997-12-22 1998-12-22 Antenna
PCT/JP1998/005813 WO1999033140A1 (fr) 1997-12-22 1998-12-22 Antenne
CA002281539A CA2281539A1 (fr) 1997-12-22 1998-12-22 Antenne
BR9807602-7A BR9807602A (pt) 1997-12-22 1998-12-22 Dispositivo para detectar ondas eletromagnéticas
APAP/P/1999/001639A AP9901639A0 (en) 1997-12-22 1998-12-22 Device for detecting electromagnetic waves.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP9365627A JPH10335914A (ja) 1997-04-03 1997-12-22 携帯電話機用アンテナ
JP9/365627 1997-12-22
JP10/9048U 1998-11-16
JP1998009048U JP3060368U (ja) 1998-11-16 1998-11-16 アンテナ
PCT/JP1998/005813 WO1999033140A1 (fr) 1997-12-22 1998-12-22 Antenne

Publications (1)

Publication Number Publication Date
WO1999033140A1 true WO1999033140A1 (fr) 1999-07-01

Family

ID=31189816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/005813 WO1999033140A1 (fr) 1997-12-22 1998-12-22 Antenne

Country Status (11)

Country Link
KR (1) KR19990063267A (fr)
CN (1) CN1252173A (fr)
AP (1) AP9901639A0 (fr)
AU (1) AU1685899A (fr)
BR (1) BR9807602A (fr)
CA (1) CA2281539A1 (fr)
EA (1) EA199900761A1 (fr)
ID (1) ID24905A (fr)
IL (1) IL131497A0 (fr)
OA (1) OA11259A (fr)
WO (1) WO1999033140A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790167A1 (fr) * 1999-02-24 2000-08-25 Guillaume Fontaine Dispositif lumineux de signalisation d'appel et de communication pour telephone cellulaire

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101054829B1 (ko) * 2008-11-13 2011-08-05 (주)파트론 착탈식 헬리컬 꼭지를 갖는 방송수신용 안테나 및 이를 이용한 이동통신 단말기
CN101833047B (zh) * 2009-03-13 2012-12-19 鸿富锦精密工业（深圳）有限公司 电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496504U (fr) * 1977-12-20 1979-07-07
JPH0327794U (fr) * 1989-07-26 1991-03-20
JPH0333279U (fr) * 1989-08-10 1991-04-02
JPH09246823A (ja) * 1996-03-07 1997-09-19 Harada Ind Co Ltd 発光体装着アンテナ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496504U (fr) * 1977-12-20 1979-07-07
JPH0327794U (fr) * 1989-07-26 1991-03-20
JPH0333279U (fr) * 1989-08-10 1991-04-02
JPH09246823A (ja) * 1996-03-07 1997-09-19 Harada Ind Co Ltd 発光体装着アンテナ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790167A1 (fr) * 1999-02-24 2000-08-25 Guillaume Fontaine Dispositif lumineux de signalisation d'appel et de communication pour telephone cellulaire

Also Published As

Publication number Publication date
CN1252173A (zh) 2000-05-03
KR19990063267A (ko) 1999-07-26
EA199900761A1 (ru) 2000-04-24
AP9901639A0 (en) 2000-06-22
CA2281539A1 (fr) 1999-07-01
AU1685899A (en) 1999-07-12
ID24905A (id) 2000-08-31
IL131497A0 (en) 2001-01-28
OA11259A (en) 2002-11-20
BR9807602A (pt) 2000-02-22

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