JP2008109237A - Speaker system - Google Patents

Speaker system Download PDF

Info

Publication number
JP2008109237A
JP2008109237A JP2006288228A JP2006288228A JP2008109237A JP 2008109237 A JP2008109237 A JP 2008109237A JP 2006288228 A JP2006288228 A JP 2006288228A JP 2006288228 A JP2006288228 A JP 2006288228A JP 2008109237 A JP2008109237 A JP 2008109237A
Authority
JP
Japan
Prior art keywords
diaphragm
frame
speaker device
light
door
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.)
Granted
Application number
JP2006288228A
Other languages
Japanese (ja)
Other versions
JP4848245B2 (en
Inventor
Seiichi Kusano
清一 草野
Keiichiro Nishida
恵一郎 西田
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.)
Suzuki Motor Corp
TWD Inc
Original Assignee
Suzuki Motor Corp
TWD 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 Suzuki Motor Corp, TWD Inc filed Critical Suzuki Motor Corp
Priority to JP2006288228A priority Critical patent/JP4848245B2/en
Publication of JP2008109237A publication Critical patent/JP2008109237A/en
Application granted granted Critical
Publication of JP4848245B2 publication Critical patent/JP4848245B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a speaker system which can be installed in small space, for example, in a door of an automobile by making the light from a light-emitting body transmit to the outside through a diaphragm. <P>SOLUTION: The speaker system comprises the light-transmissive diaphragm 40 which is milky-white, a white frame 20, which is arranged from an outer periphery of the diaphragm to behind it to hold the diaphragm 40; a plurality of LEDs 50 which are disposed between the diaphragm 40 and a bottom portion 21 of the frame 20, separated by a predetermined distance in a peripheral direction in front view and fitted to the frame 20; and a mirror-plane type subcone 47, provided projecting from substantially the center portion of the diaphragm. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、透光性の振動板の内側に発光体を設け、発光体の光を振動板から外部に透過させるスピーカ装置に関する。   The present invention relates to a speaker device in which a light emitter is provided inside a translucent diaphragm, and light from the light emitter is transmitted from the diaphragm to the outside.

従来、透光性の振動板の内側に発光体を設け、発光体の光を振動板から外部に透過させるスピーカ装置が知られており、例えば光が透過する窓孔を有するフレームの内側に振動板を設け、振動板の一部をハーフミラーとすると共に、スピーカユニットの背面側に発光体を設け、発光体の光を窓孔を介してハーフミラーから外部に透過させるスピーカ装置や(特許文献1参照)、透光性の振動板をキャビネットに取り付けてフレームレスとし、振動板の内側のキャビネット内に発光体を設け、発光体の光を振動板から外部に透過させるスピーカ装置(特許文献2参照)がある。   2. Description of the Related Art Conventionally, a speaker device is known in which a light emitter is provided inside a translucent diaphragm, and light from the light emitter is transmitted from the diaphragm to the outside. For example, the speaker device vibrates inside a frame having a window hole through which light passes. A speaker device that provides a plate, a part of the diaphragm as a half mirror, a light emitter on the back side of the speaker unit, and transmits light from the light emitter to the outside through the window hole from the half mirror (Patent Literature) 1), a speaker device that attaches a translucent diaphragm to the cabinet to make it frameless, and provides a light emitter in the cabinet inside the diaphragm, and transmits light from the light emitter to the outside from the diaphragm (Patent Document 2) See).

特開平8−23597号公報Japanese Patent Laid-Open No. 8-23597 特開平10−229592号公報Japanese Patent Laid-Open No. 10-229592

ところで、上記特許文献1、2のスピーカ装置は、スピーカユニット全体の背面側やキャビネットの中板に発光体を設けるものであるため、スピーカ装置全体のサイズが大きく、嵩張るものとなってしまう。そのため、例えば自動車のサイドドアに取り付けられるスピーカ装置として利用することができない等、設置スペースが小さい場合に用いることができない。   By the way, since the speaker apparatus of the said patent document 1, 2 provides a light-emitting body in the back side of the whole speaker unit, or the center board of a cabinet, the size of the whole speaker apparatus will become large and will become bulky. Therefore, it cannot be used when the installation space is small, for example, it cannot be used as a speaker device attached to a side door of an automobile.

本発明は上記課題に鑑み提案するものであり、透光性の振動板の内側に発光体を設け、発光体の光を振動板から外部に透過させるスピーカ装置に於いて、例えば自動車のドアなど小さいスペースに設置することができるスピーカ装置を提供することを目的とする。   The present invention is proposed in view of the above problems, and in a speaker device in which a light emitter is provided inside a translucent diaphragm and light of the light emitter is transmitted from the diaphragm to the outside, for example, a door of an automobile or the like. An object is to provide a speaker device that can be installed in a small space.

本発明のスピーカ装置は、透光性の振動板と、振動板の外周から後方にかけて配設され、振動板を保持するフレームと、振動板とフレームの底部との間に配置され且つ正面視周方向に所定距離離間して複数配置され、フレームに取り付けられる発光体とを備えることを特徴とする。前記発光体は、発光ダイオード(LED)とすると好適であるが、白熱灯など他の発光体とすることも可能である。   The speaker device according to the present invention is provided with a translucent diaphragm, a frame that is disposed from the outer periphery to the rear of the diaphragm, is disposed between the diaphragm and the bottom of the frame, and is disposed in a front view. And a plurality of light emitters which are arranged at a predetermined distance in a direction and are attached to a frame. The light emitter is preferably a light emitting diode (LED), but may be another light emitter such as an incandescent lamp.

また、本発明のスピーカ装置は、前記振動板を半透明とすることを特徴とする。前記振動板の半透明は例えば乳白色半透明、無色半透明等とすることが可能である。   The speaker device according to the present invention is characterized in that the diaphragm is translucent. The translucency of the diaphragm can be, for example, milky white translucent or colorless translucent.

また、本発明のスピーカ装置は、前記フレームの振動板の背面と対向する領域を白色とする若しくは該領域に白色塗料を塗設することを特徴とする。前記領域を白色とする場合は、例えばフレームの素材としてABS樹脂若しくはPP樹脂を用い、ABS樹脂自体の色若しくはPP樹脂自体の色の乳白色をそのまま用いて、フレーム全体を白色とする構成等とすることが可能である。また、前記白色塗料には、例えば二酸化チタン、酸化亜鉛等の白色顔料を用いることが可能であり、又、白色塗料はフレームの全体に亘って塗設してもよい。   Further, the speaker device of the present invention is characterized in that a region facing the rear surface of the diaphragm of the frame is white or a white paint is applied to the region. When the region is white, for example, ABS resin or PP resin is used as a frame material, and the color of the ABS resin itself or the color of the PP resin itself is used as it is to make the entire frame white. It is possible. In addition, white pigments such as titanium dioxide and zinc oxide can be used as the white paint, and the white paint may be applied over the entire frame.

また、本発明のスピーカ装置は、少なくとも背面が鏡面状のサブコーンを、前記振動板の略中央から突出して設けることを特徴とする。前記サブコーンには、前面と背面の両面が鏡面であるサブコーンや、背面のみが鏡面であるサブコーンが含まれる。   Further, the speaker device of the present invention is characterized in that at least a sub-cone having a mirror-like back surface is provided so as to protrude from the substantial center of the diaphragm. The sub-cone includes a sub-cone in which both the front surface and the back surface are mirror surfaces, and a sub-cone in which only the back surface is a mirror surface.

また、本発明のスピーカ装置は、前記フレームの取付板の前面側に発光体点灯用の電源端子を設けることを特徴とする。   The speaker device according to the present invention is characterized in that a power supply terminal for lighting the light emitter is provided on the front side of the mounting plate of the frame.

また、本発明のスピーカ装置は、前記フレームの取付板の背面側に、防水構造の発光体点灯用の電源端子と防水構造のスピーカ入力端子とを設けることを特徴とする。   Further, the speaker device of the present invention is characterized in that a power supply terminal for lighting a waterproof structure and a speaker input terminal having a waterproof structure are provided on the back side of the mounting plate of the frame.

また、本発明のスピーカ装置は、発光体点灯用の配線を前記フレームに一体的に設けることを特徴とする。
また、本発明のスピーカ装置は、自動車内に設け、ドアの開閉動作、車内の切替入力部からの切替入力若しくはドアのロック/アンロックに基づき電源を制御する制御部と発光体の端子を接続し、ドアの開閉動作、切替入力若しくはドアのロック/アンロックに基づき発光体の点灯・消灯することを特徴とする。
Moreover, the speaker device of the present invention is characterized in that a wiring for lighting the light emitter is provided integrally with the frame.
Further, the speaker device of the present invention is provided in an automobile, and connects a terminal of a light emitter to a control unit that controls a power source based on a door opening / closing operation, a switching input from a switching input unit in the vehicle, or lock / unlock of a door. The light emitter is turned on / off based on door opening / closing operation, switching input, or door lock / unlock.

尚、本願の発明には、各発明や各実施形態の構成の他に、これらの部分的な構成を他の構成に変更して特定したもの、或いはこれらの構成に他の構成を付加して特定したもの、或いはこれらの部分的な構成を部分的な作用効果が得られる限度で削除して特定した上位概念化したものも含まれる。   In addition to the configurations of the inventions and embodiments, the invention of the present application is specified by changing these partial configurations to other configurations, or by adding other configurations to these configurations. The specified ones or those obtained by deleting and specifying these partial configurations to the extent that partial effects can be obtained are also included.

本発明のスピーカ装置は、発光体を振動板とフレームの底部との間に配置し且つ正面視周方向に所定距離離間して複数配置して、フレームに取り付けるので、発光体の光を振動板から広範囲に外部へ透光することができると共に、例えば自動車の車内など小さいスペースに設置することができる。   In the speaker device of the present invention, a plurality of light emitters are arranged between the diaphragm and the bottom of the frame, and a plurality of light emitters are arranged at a predetermined distance apart in the front view circumferential direction and attached to the frame. The light can be transmitted to the outside in a wide range, and can be installed in a small space such as the interior of an automobile.

また、半透明の振動板の乱反射で光を拡散し、透過光の照射範囲を拡げ、振動板の透過光の濃淡差を抑制して輝度の均一性を高めることができると共に、例えばスピーカ装置を自動車のドアに取り付けた場合等に、振動板を透してドア等の内部が見えることを防止することができる。   In addition, the diffused light can be diffused by the irregular reflection of the translucent diaphragm, the irradiation range of the transmitted light can be expanded, and the brightness uniformity can be improved by suppressing the difference in the density of the transmitted light of the diaphragm. It is possible to prevent the inside of the door or the like from being seen through the diaphragm when attached to the door of the automobile.

また、白色のフレームや白色塗料を塗設したフレームで光を反射して透過光の輝度を向上することができる。   Further, the luminance of transmitted light can be improved by reflecting light with a white frame or a frame coated with white paint.

また、振動板の略中央から突設される鏡面状のサブコーンで透過光を乱反射することにより、振動板の透過光の濃淡差を抑制して輝度の均一性を高めることができる。   Further, by irregularly reflecting the transmitted light with a mirror-like sub-cone projecting from substantially the center of the diaphragm, it is possible to suppress the difference in density of the transmitted light of the diaphragm and improve the uniformity of luminance.

また、フレームの取付板の前面側に発光体点灯用の電源端子を設けることにより、例えば自動車のドア内部など多量の水が入り込む箇所に取付板の背面側を設置する場合に、漏電の発生や電極の腐食を防止し、発光体が点灯しなくなるなど故障を未然に防止することができる。   In addition, by providing a power supply terminal for lighting the light emitter on the front side of the frame mounting plate, for example, when the back side of the mounting plate is installed at a location where a large amount of water enters, such as inside a car door, Corrosion of the electrodes can be prevented, and failures such as the illuminant can no longer be lit can be prevented in advance.

また、フレームの取付板の背面側に設ける発光体点灯用の電源端子とスピーカ入力端子を防水構造とすることにより、例えば自動車のドア内部など多量の水が入り込む箇所に取付板の背面側を設置する場合にも、漏電の発生や電極の腐食を防止し、発光体の故障を未然に防止することができると共に、発光体点灯用の電源端子とスピーカ入力端子の双方を同じ側である取付板の背面側に設置するので、例えばスピーカ装置が取り付けられる自動車のドア内部等に於ける配線の引き回し構造を簡素化することができる。   In addition, the light source lighting power supply terminal and speaker input terminal provided on the back side of the frame mounting plate have a waterproof structure, so that the back side of the mounting plate is installed at a location where a large amount of water enters, for example, inside the door of an automobile. In this case, it is possible to prevent the occurrence of electric leakage and corrosion of the electrodes, and to prevent the failure of the light emitter. In addition, both the power supply terminal for lighting the light emitter and the speaker input terminal are on the same side. Therefore, for example, the wiring routing structure inside the door of an automobile to which the speaker device is attached can be simplified.

また、発光体点灯用の配線をフレームに一体的に設けることにより、例えばスピーカ装置を車体等に取り付ける際の端子接続の簡素化を図ることができると共に、配線処理時のビリ音の発生を防止することができる。更に、フレーム自体を電気回路として使用することができるので、一般的な配線部品の使用を削減することができる。   Also, by providing wiring for lighting the light emitters integrally with the frame, for example, it is possible to simplify the terminal connection when attaching the speaker device to the vehicle body or the like, and to prevent the generation of rattling noise during wiring processing. can do. Furthermore, since the frame itself can be used as an electric circuit, the use of general wiring components can be reduced.

また、スピーカ装置をドアの開閉動作、切替入力若しくはドアのロック/アンロックに基づき発光体の点灯・消灯することにより、スピーカ装置にカーテシランプや足下灯(フットライト)を兼用させることや、アンサーバックとして機能させることが可能となる。   In addition, the speaker device can be used both as a courtesy lamp and a footlight by turning on and off the light emitter based on door opening / closing operation, switching input or door lock / unlock, It can function as a back.

本発明のスピーカ装置の第1、第2実施形態を図面に沿って説明する。   First and second embodiments of a speaker device of the present invention will be described with reference to the drawings.

第1実施形態のスピーカ装置10は、例えば自動車のドアに取り付けられる車載用のスピーカ装置であり、図1〜図4に示すように、フレーム20と、フレーム20の中央に設けられる磁性回路30と、外周から後方にかけて配設されるフレーム20で保持される振動板40と、フレーム20に取り付けられる発光体であるLED50とを備える。   The speaker device 10 according to the first embodiment is a vehicle-mounted speaker device attached to, for example, an automobile door. As shown in FIGS. 1 to 4, the frame 20 and a magnetic circuit 30 provided at the center of the frame 20 are provided. The diaphragm 40 is held by the frame 20 disposed from the outer periphery to the rear, and the LED 50 is a light emitter attached to the frame 20.

フレーム20は、例えば乳白色のABS樹脂若しくはPP樹脂を素材として形成された白色であり、図1〜図4に示すように、中央に孔を有する略ドーナツ形の底部21を有し、底部21の外周には放射状に延びる複数の桟211、図示例では6本の桟211が設けられている。桟211の先端には、一部が切り欠かれた円筒形で防水用の壁部23が下方へ略直角に延びて形成されていると共に、一部が切り欠かれた円錐面状に延びる拡開部24が上方へ斜めに延設されている。拡開部24の先端には略短尺円筒形の円筒部25が拡開部24で支持されるように設けられている。   The frame 20 is white formed using, for example, milky white ABS resin or PP resin as a raw material. As shown in FIGS. 1 to 4, the frame 20 has a substantially donut-shaped bottom portion 21 having a hole in the center. A plurality of crosspieces 211 extending radially are provided on the outer periphery, and in the illustrated example, six crosspieces 211 are provided. At the tip of the crosspiece 211, a cylindrical wall part 23 with a part cut away is formed extending downward at a substantially right angle, and an extension extending in a conical surface shape with a part cut out. The opening 24 extends obliquely upward. A substantially short cylindrical cylindrical portion 25 is provided at the tip of the expanding portion 24 so as to be supported by the expanding portion 24.

円筒部25には、周方向に所定間隔を開けて複数箇所、図示例では3箇所にLED50を取り付ける空間である取付部26と円筒部の壁面を半径方向へ貫通する取付孔261が形成され、又、その下部からドアインナパネルへの取付板に相当する鍔状のフランジ部27が外方へ突出して形成されている。更に、円筒部25は、周方向に所定間隔を開けて複数箇所、図示例では3箇所に取付具を挿通する上下方向に形成された取付孔28を有し、フランジ部27の下面をドアインナパネルに当接して取付孔28に螺子など取付具を挿通することにより、スピーカ装置10がドアインナパネルに取り付けられる。また、フランジ部27の上側、即ちスピーカ装置10のドア設置状態に於けるフランジ部27の前面側には、直流電源用の端子29が設けられ、端子29から導かれる配線が円筒部25に埋め込まれて周方向に延びて内設され、前記配線は後述する接続ピン254に接続されている。尚、60は音声入力用の端子(スピーカ入力端子)で、防水構造になっている。   The cylindrical portion 25 is formed with a mounting portion 26 that is a space for mounting the LED 50 at a plurality of locations, in the illustrated example, at three intervals with a predetermined interval in the circumferential direction, and a mounting hole 261 that penetrates the wall surface of the cylindrical portion in the radial direction. Further, a flange-like flange portion 27 corresponding to a mounting plate for the door inner panel is formed to project outward from the lower portion. Further, the cylindrical portion 25 has mounting holes 28 formed in the vertical direction through which the fixtures are inserted at a plurality of positions, in the illustrated example, at three intervals with a predetermined interval in the circumferential direction. The speaker device 10 is attached to the door inner panel by abutting against the panel and inserting an attachment such as a screw through the attachment hole 28. Further, a DC power supply terminal 29 is provided on the upper side of the flange portion 27, that is, on the front surface side of the flange portion 27 in the door installation state of the speaker device 10, and wiring led from the terminal 29 is embedded in the cylindrical portion 25. The wiring extends in the circumferential direction and is internally provided, and the wiring is connected to a connection pin 254 described later. Reference numeral 60 denotes a voice input terminal (speaker input terminal) having a waterproof structure.

磁性回路30は、図1及び図4に示すように、略有底円筒形で底部311の中央に凸状に***した***部312を有する下部磁性体31と、下部磁性体31の***部311の上面に載置され固着される円盤状の磁石32と、磁石32の上面に載置され固着される上部磁性体33とで構成され、上部磁性体33の外周面及び磁石33の外周面と下部磁性体32の周壁313の内周面との間の間隙が磁気ギャップとなる。下部磁性体31には、周壁313の上端に段差状の凸部314と凹部315が周設されており、フレーム底部21の中央の孔の周面に周設された凹部221と凸部222とに凸部314と凹部315がそれぞれ嵌め込まれて、下部磁性体31がフレーム底部21に嵌着される。   As shown in FIGS. 1 and 4, the magnetic circuit 30 has a substantially bottomed cylindrical shape and includes a lower magnetic body 31 having a raised portion 312 that protrudes in the center of the bottom portion 311 and a raised portion 311 of the lower magnetic body 31. The disc-shaped magnet 32 is placed on and fixed to the upper surface of the magnet 32, and the upper magnetic body 33 is placed and fixed on the upper surface of the magnet 32. The outer peripheral surface of the upper magnetic body 33 and the outer peripheral surface of the magnet 33 are A gap between the inner peripheral surface of the peripheral wall 313 of the lower magnetic body 32 becomes a magnetic gap. The lower magnetic body 31 is provided with a step-like convex part 314 and a concave part 315 at the upper end of the peripheral wall 313, and a concave part 221 and a convex part 222 provided around the peripheral surface of the central hole of the frame bottom part 21. The convex portion 314 and the concave portion 315 are respectively fitted to the lower magnetic body 31 and the lower magnetic body 31 is fitted to the frame bottom portion 21.

振動板40は、例えばPP樹脂など乳白色の透光性素材で形成された略截頭円錐形のコーン状の振動板であり、中央下端の孔から上方に向かって拡径するコーン形状の振動部41と、振動部41の上端縁の外側に形成された上方に凸の断面視略半円形のエッジ42と、エッジ42の外端縁から外側方に延びる鍔状の取付部43を有し、取付部43の下面がフレーム円筒部25の上端の内側に位置する第1上端面251に載置され接着されることにより、フレーム20に固着される。振動部41の中央孔には円筒形のボイスコイルボビン44が挿通され、ボイスコイルボビン44の略上端の外周面と振動部41の内周縁とが固着されている。ボイスコイルボビン44の略下端の外周にはボイスコイル45が巻回して設けられ、ボイスコイルボビン44の下端近傍及びボイスコイル45は上記磁気ギャップに配設される。また、ボイスコイルボビン44は略ドーナツ形で断面視蛇腹状のダンパー46の中央孔に挿通されており、ダンパー46の内周縁は前記ボイスコイルボビン44と振動板41の内周縁との固着箇所の下側でボイスコイルボビン44の外周面と固着され、ダンパー46の外側に延びる鍔状の取付部461はフレーム底部21に形成された円周状の段差部の取付面212に載置され固着される。   The diaphragm 40 is a cone-shaped diaphragm having a substantially frustoconical shape made of a milky white translucent material such as PP resin, for example, and has a cone-shaped diaphragm that expands upward from the hole at the lower end of the center. 41, an upwardly projecting semi-circular edge 42 in cross section formed on the outer side of the upper end edge of the vibration part 41, and a hook-shaped attachment part 43 extending outward from the outer edge of the edge 42, The lower surface of the attachment portion 43 is fixed to the frame 20 by being placed on and bonded to the first upper end surface 251 located inside the upper end of the frame cylindrical portion 25. A cylindrical voice coil bobbin 44 is inserted into the central hole of the vibration part 41, and the outer peripheral surface of the substantially upper end of the voice coil bobbin 44 and the inner peripheral edge of the vibration part 41 are fixed. A voice coil 45 is wound around the outer periphery of the substantially lower end of the voice coil bobbin 44, and the vicinity of the lower end of the voice coil bobbin 44 and the voice coil 45 are disposed in the magnetic gap. The voice coil bobbin 44 is inserted into a central hole of a damper 46 having a generally donut shape and a bellows shape in cross section. The hook-shaped attachment portion 461 that is fixed to the outer peripheral surface of the voice coil bobbin 44 and extends to the outside of the damper 46 is placed and fixed on the attachment surface 212 of the circumferential step portion formed on the frame bottom portion 21.

ボイスコイルボビン44の上側には、振動板40の中央から突出するようにしてサブコーン47が設けられる。サブコーン47は、図1及び図4に示すように、例えばマイラー若しくはポリエイテルイミド(PEI)など鏡面材料で形成された略截頭円錐形でラッパ形状であり、下端から上方へ向かって拡径するラッパ形状の振動部471と、振動部471の下端縁から上方へ***する円筒部と前記円筒部の上端中央に形成されたドーム部とで構成されるセンターキャップ472とを有する。サブコーン47は、円筒形のボイスコイルボビン44の上端にセンターキャップ472の円筒部を嵌め込んで、ボイスコイルボビン44に固着される。   A sub cone 47 is provided above the voice coil bobbin 44 so as to protrude from the center of the diaphragm 40. As shown in FIGS. 1 and 4, the sub-cone 47 has a substantially frustoconical shape formed of a mirror surface material such as Mylar or polyeterimide (PEI), and has a trumpet shape. A trumpet-shaped vibrating portion 471, a cylindrical portion that protrudes upward from the lower end edge of the vibrating portion 471, and a center cap 472 that includes a dome formed at the center of the upper end of the cylindrical portion. The sub cone 47 is fixed to the voice coil bobbin 44 by fitting the cylindrical portion of the center cap 472 into the upper end of the cylindrical voice coil bobbin 44.

LED50は、図1及び図3に示すように、短尺の細長で先端が球面状であり、例えば白色LED、青色LED、或いはこれらの組み合わせなど適宜の色のLEDとすることが可能である。各LED50は、フレーム円筒部25の取付部26の取付孔261に嵌挿し、円筒部25の内周面から大部分が内方へ突出するようにして取り付けられ、正面視周方向に所定間隔離間して複数配置、図示例では3個配置されると共に、振動板40とフレーム底部21との間に配置される。各LED50のリード線51は、銅製の配線板52に接続される。配線板52は、図5に示すように、所定間隔で取付孔521が形成された弧状であり、フレーム20の第1上端面251と上端外周壁252との間に第1上端面251や上端外周壁252の高さよりも低く形成された第2上端面253から上方へ突出する接続ピン254を取付孔521に挿通し、第2上端面252に載置して一体的に取り付けられると共に、接続ピン254を介して端子29に接続される。LED50のリード線51は、円筒部25の取付部26の上面に形成された孔を通して配線板52の前面側に導かれ、配線板52に半田付け等で接続される。   As shown in FIGS. 1 and 3, the LED 50 is a short and narrow tip and has a spherical tip, and can be an LED of an appropriate color such as a white LED, a blue LED, or a combination thereof. Each LED 50 is fitted into the mounting hole 261 of the mounting portion 26 of the frame cylindrical portion 25 and mounted so that most of the LED 50 protrudes inward from the inner peripheral surface of the cylindrical portion 25, and is spaced apart by a predetermined distance in the front view circumferential direction. A plurality of arrangements, three in the illustrated example, are arranged between the diaphragm 40 and the frame bottom 21. The lead wire 51 of each LED 50 is connected to a copper wiring board 52. As shown in FIG. 5, the wiring board 52 has an arc shape in which mounting holes 521 are formed at predetermined intervals, and the first upper end surface 251 and the upper end surface are arranged between the first upper end surface 251 and the upper end outer peripheral wall 252 of the frame 20. A connection pin 254 that protrudes upward from the second upper end surface 253 formed lower than the height of the outer peripheral wall 252 is inserted into the mounting hole 521 and placed on the second upper end surface 252 to be integrally attached and connected. It is connected to the terminal 29 through the pin 254. The lead wire 51 of the LED 50 is guided to the front surface side of the wiring board 52 through a hole formed in the upper surface of the mounting portion 26 of the cylindrical portion 25 and connected to the wiring board 52 by soldering or the like.

また、LED50が取り付けられる取付部26の外側方向の開口は、図5及び図6に示すように、例えばマイラー若しくはポリエイテルイミド(PEI)など非透光性の素材で好適には反射材で形成される背面カバー53で被覆される。背面カバー53は、側壁531と外壁532を有する平面視略コ字形であり、側壁531・531は取付部26の側壁262・262の内側に嵌挿可能な幅で形成されていると共に、外壁532の上端中央に前記上端から突出する略台形の係止爪533が形成されている。背面カバー53は、取付部側壁262・262間に側壁531・531を嵌挿し且つ取付部26の天井側に形成された係合溝263に係止爪533を係合することにより、取付部26の開口に取り付けられる。   Further, as shown in FIGS. 5 and 6, the opening in the outer direction of the mounting portion 26 to which the LED 50 is mounted is formed of a non-translucent material such as Mylar or polyeterimide (PEI), preferably a reflective material. The back cover 53 is covered. The back cover 53 is substantially U-shaped in plan view having a side wall 531 and an outer wall 532, and the side walls 531 and 531 are formed with a width that can be fitted inside the side walls 262 and 262 of the mounting portion 26, and the outer wall 532. A substantially trapezoidal locking claw 533 protruding from the upper end is formed at the center of the upper end. The back cover 53 has the side wall 531, 531 inserted between the side wall 262, 262 and the engaging claw 533 is engaged with the engaging groove 263 formed on the ceiling side of the mounting part 26, thereby attaching the mounting part 26. It is attached to the opening.

第1実施形態のスピーカ装置10は、LED50を透光性の振動板40とフレーム底部21との間に配置し且つ正面視周方向に所定距離離間して複数配置するので、LED50の発光を振動板40から広範囲に外部へ透光することができると共に、小スペースな自動車のドアに設置することができる。また、振動板40を乳白色の透光性とすることにより、振動板40の透過光の濃淡差を抑制して輝度の均一性を高められると共に、振動板40を透して自動車のドア内が見えることを防止できる。また、フレーム20を白色とすることにより、フレーム20で光を反射して振動板40の透過光の輝度を向上することができる。また、サブコーン47を鏡面材料で形成することにより、サブコーン47の乱反射で振動板40の透過光の濃淡差を抑制して輝度の均一性をより高められる。また、フレーム20のフランジ部27の前面側にLED点灯電源用の端子29を設けることにより、漏電の発生や電極の腐食を防止し、発光体の点灯しなくなることを未然に防止できる。また、LED点灯用の配線をフレーム20に一体的に内設し、更に、配線板52をフレーム20に取り付けて一体的に設けることにより、スピーカ装置10を車両ドアに取り付ける際の端子接続の簡素化を図ることができると共に、配線処理時のビリ音の発生を防止することができる。更に、フレーム20自体を電気回路として使用することができるので、一般的な配線部品の使用を削減することができる。また、LED50の背面側を非透光性の背面カバー53で覆うことにより、背面側からの漏れ光を防止することができ、更に、非透光性で反射材の背面カバー53を設けることにより、背面側からの漏れ光の防止と振動板40から照射される光の明るさの向上を図ることができる。   In the speaker device 10 of the first embodiment, a plurality of LEDs 50 are arranged between the translucent diaphragm 40 and the frame bottom 21 and spaced apart by a predetermined distance in the front view circumferential direction. The light can be transmitted from the plate 40 to the outside in a wide range, and can be installed in a small space automobile door. Further, by making the diaphragm 40 translucent to milky white, it is possible to suppress the difference in density of the transmitted light of the diaphragm 40 and improve the uniformity of brightness, and through the diaphragm 40, the interior of the automobile door can be seen. It can be prevented from being seen. Further, by making the frame 20 white, it is possible to improve the brightness of the light transmitted through the diaphragm 40 by reflecting the light at the frame 20. Further, by forming the sub cone 47 from a mirror surface material, the unevenness of the transmitted light of the diaphragm 40 can be suppressed by irregular reflection of the sub cone 47, and the luminance uniformity can be further improved. In addition, by providing the LED lighting power source terminal 29 on the front surface side of the flange portion 27 of the frame 20, it is possible to prevent the occurrence of electric leakage and the corrosion of the electrodes and prevent the light emitter from being turned on. In addition, the LED lighting wiring is integrally provided in the frame 20, and the wiring board 52 is attached to the frame 20 so as to be integrated, thereby simplifying terminal connection when the speaker device 10 is attached to the vehicle door. In addition, it is possible to prevent the generation of rattling noise during wiring processing. Furthermore, since the frame 20 itself can be used as an electric circuit, the use of general wiring parts can be reduced. Further, by covering the back side of the LED 50 with a non-translucent back cover 53, light leakage from the back side can be prevented, and furthermore, by providing a back cover 53 made of a non-translucent reflective material. In addition, it is possible to prevent leakage light from the back side and improve the brightness of light emitted from the diaphragm 40.

更に、好適には、第1実施形態のスピーカ装置10を、自動車のサイドドアの車内側下部に設け、サイドドアの開閉動作に応じて、若しくは車内の運転席近傍の適宜箇所に設置するボタン等の切替入力部からの切替入力に応じて、電源をON/OFFする制御回路と端子29を接続し、サイドドアの開閉動作に応じて、若しくは切替入力部からの切替入力に応じて、LED50が点灯・消灯するようにしてもよい。前者の構成で、サイドドアの開動作に応じてLED50を点灯し、閉動作に応じてLED50を消灯することにより、ドアを開けたときに車外足下を照らすカーテシランプとすることができ、スピーカ装置10にカーテシランプを兼用させることができる。また、後者の構成で、スピーカ装置10を足下灯(フットライト)として使用することができる。また、自動車内のリアボード等の適宜箇所にスピーカ装置10を設け、ドアのロック動作、アンロック動作若しくはその各動作に応じて、電源を一時ONにした後にOFFにする制御回路と端子29を接続し、ドアのロック、アンロック若しくはその各動作に応じて、LED50が点灯・消灯するようにし、ドアのロック/アンロックのアンサーバックとして機能させるようにしてもよい。また、例えば音響信号をLED50の発光制御回路に入力し、前記発行制御回路で所定の閾値範囲で音響信号を区分して認識し、前記認識した区分に応じた電圧をLED50に印可する等、スピーカ装置10から出力される音楽の音量の強弱に合わせてLED50が明滅する構成としてもよい。   Furthermore, preferably, the speaker device 10 according to the first embodiment is provided at the lower part on the inner side of the side door of the automobile, and is installed according to the opening / closing operation of the side door or at an appropriate location near the driver's seat in the car. In response to the switching input from the switching input unit, the control circuit for turning the power ON / OFF and the terminal 29 are connected, and the LED 50 is switched according to the opening / closing operation of the side door or according to the switching input from the switching input unit. It may be turned on / off. With the former configuration, the LED 50 is turned on in response to the opening operation of the side door, and the LED 50 is turned off in response to the closing operation, whereby a courtesy lamp that illuminates the underfoot of the vehicle when the door is opened can be obtained. 10 can also be used as a courtesy lamp. Further, with the latter configuration, the speaker device 10 can be used as a foot lamp. In addition, a speaker device 10 is provided at an appropriate location such as a rear board in an automobile, and a terminal 29 is connected to a control circuit that is turned off after the power is temporarily turned on according to a door locking operation, unlocking operation, or each operation. However, the LED 50 may be turned on / off in accordance with the door locking / unlocking or each operation thereof, and may function as a door lock / unlock answerback. In addition, for example, an acoustic signal is input to the light emission control circuit of the LED 50, the acoustic signal is classified and recognized within a predetermined threshold range by the issue control circuit, and a voltage corresponding to the recognized classification is applied to the LED 50. The LED 50 may be configured to blink in accordance with the volume level of music output from the device 10.

次に、第2実施形態のスピーカ装置10について説明する。   Next, the speaker device 10 of the second embodiment will be described.

第2実施形態のスピーカ装置10では、図7及び図8に示すように、第1実施形態のLED点灯用の端子29をフランジ部27の前面側に設ける構成に代え、LED点灯用の端子29を、60は音声入力用の端子(スピーカ入力端子)と供に、フレーム20の取付板に相当するフランジ部27の背面側で、壁部23、拡開部24の切欠箇所に設け、端子29から導かれる配線を円筒部25に埋め込んで接続ピン254に接続するし、更に、LED点灯用の端子29と音声入力用の端子60の双方を防水構造としている。前記スピーカ装置10は、例えば自動車のドア等に端子29、60を下側にして、換言すれば端子29、60の上方に壁部23や拡開部24を配置し、端子29、60が落下する水滴等から保護されるようにして取り付けられる。その他の基本的な構成は、第1実施形態と同一であり、又、第1実施形態に於いて言及した構成と同一構成で、カーテシランプ、足下灯とする、或いはアンサーバックとして機能させることが可能である。   In the speaker device 10 of the second embodiment, as shown in FIGS. 7 and 8, the LED lighting terminal 29 is replaced with a configuration in which the LED lighting terminal 29 of the first embodiment is provided on the front side of the flange portion 27. , 60, together with a voice input terminal (speaker input terminal), provided on the back side of the flange portion 27 corresponding to the mounting plate of the frame 20, at a notch in the wall portion 23 and the widened portion 24, and a terminal 29. Wiring led from the cable is embedded in the cylindrical portion 25 and connected to the connection pin 254, and both the LED lighting terminal 29 and the voice input terminal 60 have a waterproof structure. The speaker device 10 has, for example, terminals 29 and 60 on the lower side of a car door or the like. In other words, the wall portion 23 and the expanded portion 24 are disposed above the terminals 29 and 60, and the terminals 29 and 60 are dropped. It is attached so as to be protected from water droplets. Other basic configurations are the same as those in the first embodiment, and the same configurations as those mentioned in the first embodiment can be used as courtesy lamps, foot lamps, or function as answerbacks. Is possible.

第2実施形態のスピーカ装置10は、例えば自動車のドア内部など多量の水が入り込む箇所にフランジ部27の背面側を設置する場合にも、漏電の発生や電極の腐食を防止し、LED50の故障を未然に防止することができると共に、端子29、60の双方を同じ側に設置するので、例えばスピーカ装置10が取り付けられる自動車のドア内部等に於ける配線の引き回し構造を簡素化することができる。更に、第2実施形態のスピーカ装置10は、対応する構成に応じて第1実施形態と同様の効果を奏する。   The speaker device 10 according to the second embodiment prevents the occurrence of electric leakage and the corrosion of the electrode even when the back side of the flange portion 27 is installed at a location where a large amount of water enters, for example, inside the door of an automobile. Since both of the terminals 29 and 60 are installed on the same side, for example, the wiring routing structure inside the door of an automobile to which the speaker device 10 is attached can be simplified. . Furthermore, the speaker device 10 of the second embodiment has the same effects as those of the first embodiment depending on the corresponding configuration.

本発明は、例えば自動車のドアに設置するスピーカ装置として利用することができる。   The present invention can be used as, for example, a speaker device installed on a door of an automobile.

(a)は第1実施形態のスピーカ装置の平面図、(b)は同図(a)のA−A線縦断面図。(A) is a top view of the speaker apparatus of 1st Embodiment, (b) is the AA longitudinal cross-sectional view of the figure (a). 第1実施形態のスピーカ装置の背面側の斜視図。The perspective view of the back side of the speaker apparatus of 1st Embodiment. 第1実施形態のスピーカ装置の振動板とサブコーンを取り外した状態を示す平面図。The top view which shows the state which removed the diaphragm and subcone of the speaker apparatus of 1st Embodiment. 第1実施形態のスピーカ装置の振動板を取り外した状態を示す縦断斜視図。FIG. 3 is a longitudinal perspective view showing a state where the diaphragm of the speaker device of the first embodiment is removed. 第1実施形態に於ける配線板と背面カバーのフレームへの取付を説明する斜視説明図。The perspective explanatory view explaining attachment to the frame of the wiring board and back cover in a 1st embodiment. 第1実施形態に於ける背面カバーの取付箇所を示す部分斜視図。The fragmentary perspective view which shows the attachment location of the back cover in 1st Embodiment. 第2実施形態のスピーカ装置の平面図。The top view of the speaker apparatus of 2nd Embodiment. 第2実施形態のスピーカ装置の背面図。The rear view of the speaker apparatus of 2nd Embodiment.

符号の説明Explanation of symbols

10 スピーカ装置
20 フレーム
21 底部
24 拡開部
25 円筒部
251 第1上端面
253 第2上端面
254 接続ピン
26 取付部
261、521 取付孔
262 側壁
263 係合溝
27 フランジ部
28 取付孔
29、60 端子
30 磁性回路
40 振動板
41 振動部
47 サブコーン
50 LED
51 リード線
52 配線板
53 背面カバー
533 係止爪
DESCRIPTION OF SYMBOLS 10 Speaker apparatus 20 Frame 21 Bottom part 24 Expanding part 25 Cylindrical part 251 1st upper end surface 253 2nd upper end surface 254 Connection pin 26 Mounting part 261,521 Mounting hole 262 Side wall 263 Engaging groove 27 Flange part 28 Mounting hole 29,60 Terminal 30 Magnetic circuit 40 Diaphragm 41 Vibrating portion 47 Sub cone 50 LED
51 Lead wire 52 Wiring board 53 Back cover 533 Locking claw

Claims (8)

透光性の振動板と、振動板の外周から後方にかけて配設され、振動板を保持するフレームと、振動板とフレームの底部との間に配置され且つ正面視周方向に所定距離離間して複数配置され、フレームに取り付けられる発光体とを備えることを特徴とするスピーカ装置。 A translucent diaphragm, a frame that is disposed from the outer periphery to the rear of the diaphragm, is disposed between the diaphragm that holds the diaphragm, and the bottom of the frame and is spaced a predetermined distance in the front view circumferential direction. A speaker device comprising a plurality of light emitters that are arranged and attached to a frame. 前記振動板を半透明とすることを特徴とする請求項1記載のスピーカ装置。 The speaker device according to claim 1, wherein the diaphragm is translucent. 前記フレームの振動板の背面と対向する領域を白色とする若しくは該領域に白色塗料を塗設することを特徴とする請求項1又は2記載のスピーカ装置。 The speaker device according to claim 1 or 2, wherein a region of the frame facing the rear surface of the diaphragm is white or a white paint is applied to the region. 少なくとも背面が鏡面状のサブコーンを、前記振動板の略中央から突出して設けることを特徴とする請求項1〜3の何れかに記載のスピーカ装置。 The speaker device according to any one of claims 1 to 3, wherein a sub-cone having at least a back surface having a mirror shape is provided so as to protrude from a substantially center of the diaphragm. 前記フレームの取付板の前面側に発光体点灯用の電源端子を設けることを特徴とする請求項1〜4の何れかに記載のスピーカ装置。 5. The speaker device according to claim 1, wherein a power supply terminal for lighting the light emitter is provided on a front side of the mounting plate of the frame. 前記フレームの取付板の背面側に、防水構造の発光体点灯用の電源端子と防水構造のスピーカ入力端子とを設けることを特徴とする請求項1〜4の何れかに記載のスピーカ装置。 5. The speaker device according to claim 1, wherein a power supply terminal for lighting a light-emitting body having a waterproof structure and a speaker input terminal having a waterproof structure are provided on the back side of the mounting plate of the frame. 発光体点灯用の配線を前記フレームに一体的に設けることを特徴とする請求項1〜6の何れかに記載のスピーカ装置。 The speaker device according to claim 1, wherein wiring for lighting the light emitter is provided integrally with the frame. 自動車内に設け、ドアの開閉動作、車内の切替入力部からの切替入力若しくはドアのロック/アンロックに基づき電源を制御する制御部と発光体の端子を接続し、ドアの開閉動作、切替入力若しくはドアのロック/アンロックに基づき発光体の点灯・消灯することを特徴とする請求項1〜7の何れかに記載のスピーカ装置。 Installed in the car, door opening and closing operation, switching input from the switching input unit in the vehicle or the control unit that controls the power based on the door lock / unlock and the terminal of the light emitter are connected, door opening and closing operation, switching input The speaker device according to claim 1, wherein the light emitter is turned on / off based on locking / unlocking of the door.
JP2006288228A 2006-10-24 2006-10-24 Speaker device Active JP4848245B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006288228A JP4848245B2 (en) 2006-10-24 2006-10-24 Speaker device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006288228A JP4848245B2 (en) 2006-10-24 2006-10-24 Speaker device

Publications (2)

Publication Number Publication Date
JP2008109237A true JP2008109237A (en) 2008-05-08
JP4848245B2 JP4848245B2 (en) 2011-12-28

Family

ID=39442264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006288228A Active JP4848245B2 (en) 2006-10-24 2006-10-24 Speaker device

Country Status (1)

Country Link
JP (1) JP4848245B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008252610A (en) * 2007-03-30 2008-10-16 Seven Corporation:Kk Speaker
CN102421057A (en) * 2011-12-16 2012-04-18 瑞声声学科技(深圳)有限公司 Method for assembling speaker
WO2013159481A1 (en) * 2012-04-27 2013-10-31 上海添帛国际贸易有限公司 Integrated quick-install basin frame for coaxial automobile speaker
KR101439418B1 (en) 2013-02-07 2014-09-11 박선기 A socket-type bluetooth speaker having LED light
US10178211B2 (en) 2013-06-06 2019-01-08 Dolby Laboratories Licensing Corporation Lighting for audio devices
JPWO2021199448A1 (en) * 2020-04-03 2021-10-07

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144983A (en) * 1983-02-04 1984-08-20 Canon Inc Character recognition device
JPH0194144A (en) * 1987-10-06 1989-04-12 Tajima Inc Waterproof construction method
JPH0879866A (en) * 1994-09-09 1996-03-22 Matsushita Electric Ind Co Ltd Speaker
JPH09212107A (en) * 1996-02-05 1997-08-15 Aiwa Co Ltd Light emitting device and acoustic device using the same
JP2004007308A (en) * 2002-06-03 2004-01-08 Orient Sound Kk Speaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144983A (en) * 1983-02-04 1984-08-20 Canon Inc Character recognition device
JPH0194144A (en) * 1987-10-06 1989-04-12 Tajima Inc Waterproof construction method
JPH0879866A (en) * 1994-09-09 1996-03-22 Matsushita Electric Ind Co Ltd Speaker
JPH09212107A (en) * 1996-02-05 1997-08-15 Aiwa Co Ltd Light emitting device and acoustic device using the same
JP2004007308A (en) * 2002-06-03 2004-01-08 Orient Sound Kk Speaker

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008252610A (en) * 2007-03-30 2008-10-16 Seven Corporation:Kk Speaker
CN102421057A (en) * 2011-12-16 2012-04-18 瑞声声学科技(深圳)有限公司 Method for assembling speaker
CN102421057B (en) * 2011-12-16 2014-08-13 瑞声声学科技(深圳)有限公司 Method for assembling speaker
WO2013159481A1 (en) * 2012-04-27 2013-10-31 上海添帛国际贸易有限公司 Integrated quick-install basin frame for coaxial automobile speaker
KR101439418B1 (en) 2013-02-07 2014-09-11 박선기 A socket-type bluetooth speaker having LED light
US10178211B2 (en) 2013-06-06 2019-01-08 Dolby Laboratories Licensing Corporation Lighting for audio devices
JPWO2021199448A1 (en) * 2020-04-03 2021-10-07
KR20220148246A (en) * 2020-04-03 2022-11-04 발뮤다 가부시키가이샤 speaker
JP7347875B2 (en) 2020-04-03 2023-09-20 バルミューダ株式会社 speaker
US11781745B2 (en) 2020-04-03 2023-10-10 Balmuda Inc. Speaker
KR102627773B1 (en) * 2020-04-03 2024-01-23 발뮤다 가부시키가이샤 speaker

Also Published As

Publication number Publication date
JP4848245B2 (en) 2011-12-28

Similar Documents

Publication Publication Date Title
JP4848245B2 (en) Speaker device
US10900657B2 (en) Edge-lit light fixture having capabilities for a secondary service
US7883228B2 (en) Audio speaker illumination system
JP2008517832A (en) Small low level vehicle interior lamp assembly
JP2008518829A (en) Courtesy lamp assembly in the vehicle compartment
JP2009280151A (en) In-vehicle lighting system
KR101266027B1 (en) Speaker Illumination Apparatus of Vehicle
JP2005329753A (en) Cup holder
JP5449586B1 (en) LED lighting device
KR101876080B1 (en) Lightning system for door step trim and method
JP2009252592A (en) Lighting fixture for vehicle
WO2023149243A1 (en) Speaker unit and vehicular lamp
JP2006237500A (en) Light emitting device
JP4457538B2 (en) Vehicle lighting device
KR200319467Y1 (en) Vehicles of signal lamp
KR20100083479A (en) The led lamp which has an establishment state transformation composition
CN214369675U (en) Lamp mounting structure
JP3129212U (en) Number light
WO2024128027A1 (en) Sound producing device and vehicular lamp
JP6652989B2 (en) Information light
KR20180077698A (en) Bulb holder bracket
JP2023089471A (en) Power supply structure
JP2009252590A (en) Vehicle lamp fitting
KR970002132B1 (en) Rear lamp for a car
JP2024041673A (en) Luminaire and light source unit

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090909

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110530

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110601

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110728

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20111005

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20111017

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141021

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4848245

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250