JP4934549B2 - Foot light - Google Patents

Foot light Download PDF

Info

Publication number
JP4934549B2
JP4934549B2 JP2007221868A JP2007221868A JP4934549B2 JP 4934549 B2 JP4934549 B2 JP 4934549B2 JP 2007221868 A JP2007221868 A JP 2007221868A JP 2007221868 A JP2007221868 A JP 2007221868A JP 4934549 B2 JP4934549 B2 JP 4934549B2
Authority
JP
Japan
Prior art keywords
waterproof
cover
opening
footlight
decorative cover
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.)
Active
Application number
JP2007221868A
Other languages
Japanese (ja)
Other versions
JP2009054495A (en
Inventor
孝一 北岸
浩 樹下
真 蓮尾
匡 杉本
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2007221868A priority Critical patent/JP4934549B2/en
Publication of JP2009054495A publication Critical patent/JP2009054495A/en
Application granted granted Critical
Publication of JP4934549B2 publication Critical patent/JP4934549B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

本発明は、床面を照射するため壁面の下部に埋め込まれるフットライトに関する。   The present invention relates to a footlight embedded in a lower portion of a wall surface for irradiating a floor surface.

従来から、壁面の下部に埋め込まれ、床面や地面等に光を照射することにより歩行者の足元を明るくする、いわゆるフットライトと呼ばれる照明器具が知られている（例えば、特許文献１参照）。フットライトは、一般に、壁に埋め込まれる筐体と、この筐体に収納される光源と、光源からの光の出射方向に配置される透光性パネルと、この透光性パネルを筐体に固定する前面枠とを備える。   2. Description of the Related Art Conventionally, a lighting device called a footlight is known that is embedded in a lower portion of a wall surface and brightens a pedestrian's feet by irradiating light on a floor surface, the ground, or the like (see, for example, Patent Document 1). . In general, a footlight includes a housing embedded in a wall, a light source housed in the housing, a translucent panel disposed in a light emission direction from the light source, and the translucent panel in the housing. And a front frame to be fixed.

この種のフットライトは、屋内の廊下等だけでなく、屋外のポーチ等にも用いられる。そのため、器具内に雨水等が浸入しないように、所定の防水機能を有する必要があり、通常、前面枠と透光性パネルとの間は、防水パッキン等によって密閉され、前面枠は複数のネジによって筐体に隙間無く固定される。
特開平９−１０２２０７号公報 This type of footlight is used not only for indoor corridors, but also for outdoor pouches. For this reason, it is necessary to have a predetermined waterproof function so that rainwater or the like does not enter the apparatus. Usually, the front frame and the translucent panel are sealed with a waterproof packing or the like, and the front frame has a plurality of screws. Is fixed to the housing without any gap.
JP-A-9-102207

しかしながら、上記特許文献１に示されるようなフットライトにおいて、前面枠は、光源を交換する際に取り外しできるように、フットパネルの前面からネジが差込まれることによって筐体に固定される。そのため、複数のネジが外側に露出して視認され、外観上見苦しいものとなっていた。   However, in the footlight as disclosed in Patent Document 1, the front frame is fixed to the housing by inserting screws from the front surface of the foot panel so that the front frame can be removed when the light source is replaced. For this reason, the plurality of screws are exposed to the outside and visually recognized, and are unsightly in appearance.

本発明は、上記課題を解決するものであり、防水機能を確保し、しかも外側から視認されるネジの本数が少なく、外観上見栄えの良いフットライトを提供することを目的とする。   An object of the present invention is to solve the above-mentioned problems, and to provide a footlight that secures a waterproof function and has a small number of screws visually recognized from the outside and has a good appearance.

上記課題を解決するため、請求項１の発明は、床面を照射するために壁に埋め込まれる照明器具本体を備えたフットライトにおいて、前記照明器具本体の前面開口部に固定され、防水機能を有した防水ユニットと、前記防水ユニットを覆うように、前記防水ユニットに係止される化粧カバーと、を備え、前記防水ユニットは、光を透過させるための開口部を有する防水カバーを備え、前記防水カバーの縁部には、前記化粧カバーを係止するための係止用ネジ穴が形成され、前記化粧カバーは、前記防水カバーの開口部に対応するように形成された開口部と、該開口部の上側にあって前記壁と略平行になるように形成された上部化粧面と、前記上部化粧面の下辺両端部から該化粧カバーの開口部側に延伸された係止面と、を備え、前記係止面には、前記防水カバーの前記係止用ネジ穴に対応するように形成されたネジ穴が設けられ、前記化粧カバーは、係止ネジが前記係止用ネジ穴及び前記ネジ穴にネジ止めされることにより、前記防水ユニットに係止されるものである。 In order to solve the above-mentioned problems, the invention of claim 1 is a footlight including a lighting fixture body embedded in a wall for irradiating a floor surface, and is fixed to a front opening of the lighting fixture body, and has a waterproof function. The waterproof unit having a decorative cover that is locked to the waterproof unit so as to cover the waterproof unit, and the waterproof unit includes a waterproof cover having an opening for transmitting light, A locking screw hole for locking the decorative cover is formed at an edge of the waterproof cover, and the decorative cover includes an opening formed to correspond to the opening of the waterproof cover; An upper decorative surface formed on the upper side of the opening so as to be substantially parallel to the wall; and a locking surface extended from the lower end of the upper decorative surface toward the opening of the decorative cover. Provided with the locking surface A screw hole formed so as to correspond to the locking screw hole of the waterproof cover is provided, and the decorative cover has a locking screw screwed into the locking screw hole and the screw hole. Thus, it is locked to the waterproof unit .

請求項２の発明は、請求項１に記載のフットライトにおいて、前記防水ユニットと化粧カバーとは隔離して配置されるものである。   According to a second aspect of the present invention, in the footlight according to the first aspect, the waterproof unit and the decorative cover are arranged separately.

請求項１の発明によれば、防水ユニットは化粧カバーにより覆われるので、多数のネジ等を用いて照明器具本体に固定されても歩行者等からは視認されず、また、化粧カバーは防水機能には関与しないので、化粧カバーの防水ユニットへの係止用のネジを減らすことができ、更に、歩行者の通常目線の高さから見え難い所に配置できる。従って、フットライトの外観を見栄えの良いものとすることができる。また、ネジが見え難いものとすることができるので、いたずら防止にも繋がる。   According to the invention of claim 1, since the waterproof unit is covered with the decorative cover, even if the waterproof unit is fixed to the luminaire main body using a large number of screws or the like, the waterproof cover is not visually recognized by a pedestrian or the like. Therefore, the number of screws for locking the decorative cover to the waterproof unit can be reduced, and further, it can be placed in a place where it is difficult to see from the height of the normal line of sight of the pedestrian. Accordingly, it is possible to make the appearance of the footlight look good. In addition, since the screw can be hardly seen, this also prevents tampering.

請求項２の発明によれば、防水ユニットと化粧カバーとの隙間から漏れ出す光を活用して、フットライトが設置された壁の周囲を明るくすることができるので、壁を照らす演出照明として用いることができる。また、防水ユニットと化粧カバーとの間が空気層となって、光源の熱が化粧カバーへ伝達され難くなるので、化粧カバーが高温にならず、歩行者が化粧カバーに触っても火傷をすることがなくなる。   According to the invention of claim 2, since the light leaking from the gap between the waterproof unit and the decorative cover can be utilized to brighten the periphery of the wall on which the footlight is installed, it is used as effect lighting for illuminating the wall. be able to. In addition, an air layer is formed between the waterproof unit and the decorative cover, so that the heat of the light source is not easily transmitted to the decorative cover, so that the decorative cover does not become hot and burns even if a pedestrian touches the decorative cover. Nothing will happen.

以下、本発明の一実施形態に係るフットライトについて、図１乃至図４を参照して説明する。本実施形態のフットライト１は、床面Ｆを照射するために、壁Ｗに埋め込まれる照明器具本体２を備える。また、フットライト１は、照明器具本体２の前面開口部２０に固定される防水機能を有した防水ユニット３と、この防水ユニット３を覆うように、防水ユニット３に係止される化粧カバー４とを備える。   Hereinafter, a footlight according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4. The footlight 1 of the present embodiment includes a lighting fixture body 2 embedded in a wall W in order to irradiate the floor surface F. In addition, the footlight 1 includes a waterproof unit 3 having a waterproof function that is fixed to the front opening 20 of the lighting fixture body 2, and a decorative cover 4 that is locked to the waterproof unit 3 so as to cover the waterproof unit 3. With.

照明器具本体２は、壁Ｗに形成された埋込穴Ｈに埋め込まれる筐体２１と、筐体２１内に収納される光源２２と、光源２２を筐体２１上部に固定すると共に、光源２２に電気を供給するソケット２３と、筐体２１の内側面に設けられて光源２２からの光を開口部２０の方へ反射させる反射鏡２４とを備える。前面開口部２０の縁部（筐体２１の前面側）には、防水ユニット３を固定するための複数のネジ穴２５が形成される。   The luminaire main body 2 fixes the housing 21 embedded in the embedding hole H formed in the wall W, the light source 22 accommodated in the housing 21, the light source 22 to the upper portion of the housing 21, and the light source 22. And a reflecting mirror 24 provided on the inner surface of the housing 21 for reflecting the light from the light source 22 toward the opening 20. A plurality of screw holes 25 for fixing the waterproof unit 3 are formed at the edge of the front opening 20 (the front side of the housing 21).

防水ユニット３は、光を透過させるための開口部３０を有する防水カバー３１と、開口部３０に装着される透光ガラス３２と、透光ガラス３２と開口部３０との間の防水性を確保するため、これらの間を密閉する第１パッキン３３と、透光ガラス３２及び第１パッキン３３を防水カバー３１に固定するためのホルダ３４と、照明器具本体２と防水ユニット３と間の防水性を確保するため、これらの間を密閉する第２パッキン３５とを備える。透光ガラス３２は、第１パッキン３３を介して、防水カバー３１とホルダ３４によって挟持されることにより、開口部３０に装着される。なお、図２は、透光ガラス３２及びホルダ３４が、防水ユニット３ではなく、照明器具本体２内に取り付けられた構成を示す。また、図２では第１パッキン３３及び第２パッキン３５の図示を省略した。   The waterproof unit 3 ensures a waterproof cover 31 having an opening 30 for transmitting light, a translucent glass 32 attached to the opening 30, and a waterproof property between the translucent glass 32 and the opening 30. Therefore, the first packing 33 that seals between them, the holder 34 for fixing the translucent glass 32 and the first packing 33 to the waterproof cover 31, and the waterproof property between the luminaire main body 2 and the waterproof unit 3. In order to ensure the above, a second packing 35 that seals between them is provided. The translucent glass 32 is attached to the opening 30 by being sandwiched between the waterproof cover 31 and the holder 34 via the first packing 33. FIG. 2 shows a configuration in which the translucent glass 32 and the holder 34 are attached not in the waterproof unit 3 but in the lighting fixture body 2. In FIG. 2, the first packing 33 and the second packing 35 are not shown.

防水カバー３１は、開口部３０の下側に、光源２２から照射面（床面Ｆ）へ向かう照射光の光軸Ｌａと略平行になるよう形成された傾斜面３６を備える。防水カバー３１の縁部には、照明器具本体２のネジ穴２５に対応した複数のネジ穴３７が形成される。また、防水カバー３１の縁部には、化粧カバー４を係止するための係止用ネジ穴３８も形成される。防水ユニット３は、第２パッキン３５を挟んで、防水ネジ３９が、ネジ穴３７及びネジ穴２５に固くネジ止めされることによって照明器具本体２に固定される。防水ネジ３９は、光源２２の取替えの際に防水ユニット３を取り外せるように、フットライト１の前面側から差し込まれる。   The waterproof cover 31 includes an inclined surface 36 formed below the opening 30 so as to be substantially parallel to the optical axis La of irradiation light directed from the light source 22 toward the irradiation surface (floor surface F). A plurality of screw holes 37 corresponding to the screw holes 25 of the lighting fixture body 2 are formed at the edge of the waterproof cover 31. A locking screw hole 38 for locking the decorative cover 4 is also formed at the edge of the waterproof cover 31. The waterproof unit 3 is fixed to the luminaire main body 2 by fixing the waterproof screw 39 to the screw hole 37 and the screw hole 25 with the second packing 35 interposed therebetween. The waterproof screw 39 is inserted from the front side of the footlight 1 so that the waterproof unit 3 can be removed when the light source 22 is replaced.

このように、透光ガラス３２と開口部３０との間、及び照明器具本体２と防水ユニット３と間が、夫々第１パッキン３３及び第２パッキン３５によって密閉され、各構成部材が固くネジ止めされることにより、防水ユニット３は、照明器具本体２に固定され、照明器具本体２内への雨水等の浸入を防ぐ防水機能が達成される。   Thus, between the translucent glass 32 and the opening 30 and between the luminaire main body 2 and the waterproof unit 3 are sealed by the first packing 33 and the second packing 35, respectively, and each component is firmly screwed. By doing so, the waterproof unit 3 is fixed to the luminaire main body 2, and a waterproof function for preventing rainwater and the like from entering the luminaire main body 2 is achieved.

化粧カバー４は、防水カバー３１の開口部３０に対応するよう形成された開口部４０と、開口部４０の上側にあって、壁Ｆと略平行になるよう形成された上部化粧面４１と、開口部４０の下側にあって、防水カバー３１の傾斜面３６と略平行に形成された下部化粧面４２と、上部化粧面４１の下辺両端部から開口部４０側に延伸された係止面４３とを備える。また、係止面４３には、防水カバー３１の係止用ネジ穴３８に対応するよう形成されたネジ穴４４が設けられる。化粧カバー４は、係止ネジ４５が、係止用ネジ穴３８及びネジ穴４４にネジ止めされることにより防水ユニット３に係止される。   The decorative cover 4 includes an opening 40 formed so as to correspond to the opening 30 of the waterproof cover 31, an upper decorative surface 41 formed on the upper side of the opening 40 and substantially parallel to the wall F, A lower decorative surface 42 which is below the opening 40 and is formed substantially parallel to the inclined surface 36 of the waterproof cover 31, and a locking surface which is extended from both ends of the lower side of the upper decorative surface 41 toward the opening 40. 43. Further, the locking surface 43 is provided with a screw hole 44 formed so as to correspond to the locking screw hole 38 of the waterproof cover 31. The decorative cover 4 is locked to the waterproof unit 3 by locking the locking screw 45 in the locking screw hole 38 and the screw hole 44.

このように、防水ユニット３は、化粧カバー４により覆われるので、多数の防水ネジ３９等を用いて照明器具本体２に固定されても、歩行者等からは視認されない。また、フットライト１の防水機能は、防水ユニット３によって達成され、化粧カバー４は、防水機能には関与しないので、化粧カバー４の防水ユニット３への係止ネジ４５の本数を減らすことができる。   Thus, since the waterproof unit 3 is covered with the decorative cover 4, even if it is fixed to the luminaire main body 2 using a large number of waterproof screws 39 or the like, it is not visually recognized by pedestrians or the like. In addition, the waterproof function of the footlight 1 is achieved by the waterproof unit 3, and the decorative cover 4 is not involved in the waterproof function, so the number of locking screws 45 to the waterproof unit 3 of the decorative cover 4 can be reduced. .

また、係止ネジ４５が取り付けられる係止面４３（ネジ穴４４）は、上部化粧面４１よりも防水ユニット３側にあって、歩行者の通常目線の高さから見え難い所に配置できる。従って、フットライト１の外観を、見栄えの良いものとすることができる。また、ネジが見え難いものとすることができるので、いたずら防止にも繋がる。   Moreover, the locking surface 43 (screw hole 44) to which the locking screw 45 is attached is located on the waterproof unit 3 side with respect to the upper decorative surface 41, and can be disposed at a place where it is difficult to see from the height of the normal sight line of the pedestrian. Therefore, the appearance of the footlight 1 can be improved. In addition, since the screw can be hardly seen, this also prevents tampering.

好ましくは、防水ユニット３と化粧カバー４とは隔離して配置される。こうすれば、防水ユニット３と化粧カバー４との隙間から漏れ出す光Ｌｂを活用して、フットライト１が設置された壁Ｗの周囲を明るくすることができる。つまり、フットライト１は、床面Ｆに対して光を照射するだけでなく、壁Ｗを照らす演出用照明として用いることもできる。また、防水ユニット３と化粧カバー４との間が空気層となって、光源２２の熱が化粧カバー４へ伝達され難くなるので、化粧カバー４が高温にならず、歩行者が化粧カバー４に触っても火傷をすることがなくなる。   Preferably, the waterproof unit 3 and the decorative cover 4 are arranged separately. If it carries out like this, the circumference | surroundings of the wall W in which the footlight 1 was installed can be brightened using the light Lb which leaks from the clearance gap between the waterproof unit 3 and the decorative cover 4. FIG. That is, the footlight 1 can be used not only to irradiate the floor surface F but also as lighting for illuminating the wall W. Moreover, since the space between the waterproof unit 3 and the decorative cover 4 becomes an air layer, it is difficult for the heat of the light source 22 to be transmitted to the decorative cover 4, so the decorative cover 4 does not reach a high temperature and the pedestrian covers the decorative cover 4. No more burns when touched.

なお、本発明は、フットライトの前面に設けられる枠体を、防水用のもの及び意匠用のものに分けて設置することにより、視認されるネジの本数を少なくして、外観上の見栄えを良くしたものであれば、上述の実施形態で示した構成に限られない。また、フットライトに限られず、種々の埋め込み型照明器具に適用し得る。   In the present invention, the frame body provided on the front surface of the footlight is divided into a waterproof body and a design body, thereby reducing the number of visible screws and improving the appearance. As long as it is improved, it is not limited to the configuration shown in the above embodiment. Further, the present invention is not limited to the footlight, and can be applied to various types of embedded lighting fixtures.

本発明の一実施形態に係るフットライトの側断面図。The side sectional view of the footlight concerning one embodiment of the present invention. 同フットライトの分解斜視図。The exploded perspective view of the footlight. 同フットライトの防水ユニットの正面図。The front view of the waterproof unit of the footlight. 同フットライトの化粧カバーの正面図。The front view of the makeup | decoration cover of the footlight.

符号の説明Explanation of symbols

１ フットライト
２ 照明器具本体
３ 防水ユニット
４ 化粧カバー
Ｆ 床面
Ｗ 壁 DESCRIPTION OF SYMBOLS 1 Footlight 2 Lighting fixture body 3 Waterproof unit 4 Makeup cover F Floor W Wall

Claims (2)

床面を照射するために壁に埋め込まれる照明器具本体を備えたフットライトにおいて、
前記照明器具本体の前面開口部に固定され、防水機能を有した防水ユニットと、
前記防水ユニットを覆うように、前記防水ユニットに係止される化粧カバーと、を備え、
前記防水ユニットは、光を透過させるための開口部を有する防水カバーを備え、
前記防水カバーの縁部には、前記化粧カバーを係止するための係止用ネジ穴が形成され、
前記化粧カバーは、前記防水カバーの開口部に対応するように形成された開口部と、該開口部の上側にあって前記壁と略平行になるように形成された上部化粧面と、前記上部化粧面の下辺両端部から該化粧カバーの開口部側に延伸された係止面と、を備え、
前記係止面には、前記防水カバーの前記係止用ネジ穴に対応するように形成されたネジ穴が設けられ、
前記化粧カバーは、係止ネジが前記係止用ネジ穴及び前記ネジ穴にネジ止めされることにより、前記防水ユニットに係止されることを特徴とするフットライト。 In a footlight with a luminaire body embedded in the wall to illuminate the floor surface,
A waterproof unit fixed to the front opening of the lighting fixture body and having a waterproof function;
A decorative cover locked to the waterproof unit so as to cover the waterproof unit ,
The waterproof unit includes a waterproof cover having an opening for transmitting light,
A locking screw hole for locking the decorative cover is formed at an edge of the waterproof cover,
The decorative cover includes an opening formed so as to correspond to the opening of the waterproof cover, an upper decorative surface formed above the opening and substantially parallel to the wall, and the upper part A locking surface extended from the lower end of the decorative surface to the opening side of the decorative cover,
The locking surface is provided with a screw hole formed to correspond to the locking screw hole of the waterproof cover,
The foot cover according to claim 1, wherein the decorative cover is locked to the waterproof unit when a locking screw is screwed into the locking screw hole and the screw hole . 前記防水ユニットと化粧カバーとは隔離して配置されることを特徴とする請求項１に記載のフットライト。   The footlight according to claim 1, wherein the waterproof unit and the decorative cover are arranged separately.
JP2007221868A 2007-08-28 2007-08-28 Foot light Active JP4934549B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007221868A JP4934549B2 (en) 2007-08-28 2007-08-28 Foot light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007221868A JP4934549B2 (en) 2007-08-28 2007-08-28 Foot light

Publications (2)

Publication Number Publication Date
JP2009054495A JP2009054495A (en) 2009-03-12
JP4934549B2 true JP4934549B2 (en) 2012-05-16

Family

ID=40505389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007221868A Active JP4934549B2 (en) 2007-08-28 2007-08-28 Foot light

Country Status (1)

Country Link
JP (1) JP4934549B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501031A (en) * 2014-11-25 2015-04-08 常州市武进凯利达电子有限公司 Wall surface concealed type lamp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058821A (en) * 2018-07-23 2018-12-21 白晓阳 A kind of lamps and lanterns with power cord collection device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4501652B2 (en) * 2004-11-26 2010-07-14 パナソニック電工株式会社 Step lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501031A (en) * 2014-11-25 2015-04-08 常州市武进凯利达电子有限公司 Wall surface concealed type lamp

Also Published As

Publication number Publication date
JP2009054495A (en) 2009-03-12

Similar Documents

Publication Publication Date Title
JP4538662B2 (en) Direct lighting fixture
ATE466232T1 (en) MULTI-SIDED LIGHTING ARRANGEMENT WITH ANTI-GLARE
JP2007182704A (en) Fittings with illumination
JP4934549B2 (en) Foot light
JP6798801B2 (en) Building materials with lighting equipment
JP7029159B2 (en) Heat dissipation structure of waterproof light guide display board
JP4393979B2 (en) curtain wall
CN205690127U (en) A kind of LED bulb
KR102497018B1 (en) Landscape lighting
JP5599283B2 (en) lighting equipment
JP6747805B2 (en) lighting equipment
KR200400245Y1 (en) Illuminator
JP2012113902A (en) Lighting device
JP6800578B2 (en) lighting equipment
CN219283164U (en) Three-side illumination projection lamp
KR100963582B1 (en) Ceiling downlight having graded luminous body
JP3186366U (en) lighting equipment
CN211344935U (en) Indoor lighting lamp
TWI629432B (en) Lamp
KR102156888B1 (en) Frame for Installing Lighting Device And Spotlight
JP4389155B2 (en) lighting equipment
KR20080002641U (en) Illuminator
KR20160121665A (en) The radiant heat structure for a LED lamp
KR200422504Y1 (en) Illumination lamp cover
KR200485561Y1 (en) Luminaire

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100420

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110725

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110926

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20120111

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: 20120214

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: 20120220

R150 Certificate of patent or registration of utility model

Ref document number: 4934549

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20150224

Year of fee payment: 3