JP4352230B2 - Ceiling luminaires - Google Patents

Ceiling luminaires Download PDF

Info

Publication number
JP4352230B2
JP4352230B2 JP2003392981A JP2003392981A JP4352230B2 JP 4352230 B2 JP4352230 B2 JP 4352230B2 JP 2003392981 A JP2003392981 A JP 2003392981A JP 2003392981 A JP2003392981 A JP 2003392981A JP 4352230 B2 JP4352230 B2 JP 4352230B2
Authority
JP
Japan
Prior art keywords
ceiling
portion
body
lamp
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2003392981A
Other languages
Japanese (ja)
Other versions
JP2005158363A (en
Inventor
辰雄 丸山
賢治 五十嵐
由子 藤井
則雅 鈴木
Original Assignee
東芝ライテック株式会社
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 東芝ライテック株式会社 filed Critical 東芝ライテック株式会社
Priority to JP2003392981A priority Critical patent/JP4352230B2/en
Publication of JP2005158363A publication Critical patent/JP2005158363A/en
Application granted granted Critical
Publication of JP4352230B2 publication Critical patent/JP4352230B2/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30Elongate light sources, e.g. fluorescent tubes curved

Description

本発明は、天井付帯設備を取付可能とした天井埋込形照明器具に関する。 The present invention is attachable and ceilings recessed luminaire unit again and again relates ceiling ancillary facilities.

従来、天井面に設置する各種の検知器や消火設備および音響機器などの天井付帯設備と合体して天井に設置する天井埋込形照明器具が知られている。 Traditionally, ceiling luminaires to be installed on the ceiling coalesce the ceiling ancillary facilities such as various detectors and fire extinguishing equipment and audio equipment to be installed on the ceiling surface are known. この天井埋込形照明器具は、天井に埋め込む器具本体、この器具本体内に取り付ける反射板、器具本体の下面開口に取り付ける透光板を備え、これら器具本体、反射板および透光板の中央を貫通する貫通口を設け、器具本体内の反射板と透光板との間で貫通口の周囲にランプを配置している。 The ceiling luminaires, fixture main body embedded in a ceiling, the reflection plate attached to the instrument body comprises a transparent plate attached to the lower surface opening of the instrument body, these instrument body, a central reflector and the transparent plate a through hole penetrating provided, are arranged lamp around the through hole between the reflector and the transparent plate in the instrument body.

天井面には、器具本体を埋め込む埋込孔を設けるとともに、この埋込孔の中央を貫通して天井付帯設備として例えば消火設備の消火用配管などを予め配設しておく。 The ceiling surface, provided with a embedding hole for embedding the instrument body in advance disposed fire extinguishing pipe of example extinguishing equipment as ceiling ancillary equipment through the center of the embedding hole.

そして、施工時には、器具本体の貫通口に消火用配管を通して、器具本体を埋込孔に埋め込む。 Then, at the time of construction, through fire extinguishing pipe into the through hole of the instrument main body, embedding the instrument body in embedding hole. 器具本体に反射板および透光板をそれぞれ取り付ける際にも各貫通口に消火用配管を通している(例えば、特許文献1参照。)。 Have through even piping extinguishing the respective through hole when attaching the reflector plate and the transparent plate to the instrument body, respectively (e.g., see Patent Document 1.).
実開平6−11222号公報(第1頁、図2) Real Hei 6-11222 Patent Publication (page 1, FIG. 2)

しかしながら、従来の天井埋込形照明器具では、天井付帯設備を貫通させる貫通口しか設けていないため、貫通口を貫通可能とする天井付帯設備の形状、大きさが制限される問題がある。 However, in the conventional ceiling-embedded luminaires, because it not provided only through opening through which the ceiling ancillary facilities, the shape of the ceiling ancillary facilities to allow through the through hole, there is a problem that the size is limited.

また、天井付帯設備は、天井埋込形照明器具ではなく、天井面の上方の天井構造物などに取り付けるため、天井付帯設備の施工性が悪く、天井付帯設備を容易に変更することはできない問題がある。 Also, the ceiling ancillary facilities, not the ceiling-embedded luminaires, for attachment to such above the ceiling structure of the ceiling surface, poor workability ceiling ancillary facilities, can not be easily changed ceiling ancillary equipment problems there is.

本発明は、このような点に鑑みなされたもので、器具本体に天井付帯設備を取り付けることができ、天井付帯設備の施工性を向上できるとともに天井付帯設備の変更も容易にできる天井埋込形照明器具を提供することを目的とする。 The present invention has been made in view of such points, it is possible to attach the ceiling ancillary equipment to the instrument body, a ceiling embedded type that can be easily changed in the ceiling incidental facilities is possible to improve the workability of the ceiling ancillary facilities and to provide a lighting fixtures.

請求項1記載の天井埋込形照明器具は、周辺領域にランプを収容する環状のランプ収容部を有するとともに、環状のランプ収容部の内側の中央領域に天井付帯設備を収容可能とする天井付帯設備収容部および天井付帯設備を挿通する開口部を有する器具本体と;器具本体の中央領域に天井付帯設備収容部および開口部を覆って着脱可能に取り付けられる天井付帯設備取付体と;天井付帯設備取付体を器具本体に対して着脱可能に取り付けるとともに、取付状態では天井付帯設備取付体がその自重で器具本体に対して下降するように弾性変形して天井付帯設備取付体と器具本体との間にランプ収容部と開口部とを連通する通気部を形成する取付手段と;を具備しているものである。 Ceiling luminaires of claim 1, as well as an annular lamp accommodating portion for accommodating a lamp in the peripheral region, the ceiling incidental to accommodate the ceiling incidental equipment in the central region of the inner annular lamp accommodating portion an instrument body having an opening for inserting the equipment accommodating portion and ceiling ancillary equipment; in the central region of the instrument body and the ceiling auxiliary equipment accommodating section and ceiling auxiliary equipment attachment member removably attached over the opening; ceiling ancillary facilities a mounting body with detachably attached with respect to the appliance body, between the ceiling incidental facilities mounting member and the instrument body is elastically deformed so as ceiling ancillary equipment mounting body is lowered relative to the instrument body at its own weight in the mounted state those that include a; and a mounting means for forming a vent for communicating the lamp accommodating portion and the opening portion.

そして、この構成では、器具本体の環状のランプ収容部の内側の中央領域に天井付帯設備を収容可能とする天井付帯設備収容部を設け、器具本体の中央領域に天井付帯設備収容部を覆う天井付帯設備取付体を着脱可能に取り付けたため、天井付帯設備取付体を利用して器具本体に天井付帯設備が取り付けられ、天井付帯設備の施工性が向上するとともに、天井付帯設備取付体を着脱することで天井付帯設備の変更が容易に可能になる。 The ceiling in this configuration, the ceiling ancillary equipment accommodating portion to accommodate a ceiling ancillary equipment inside the central region of the annular lamp accommodating portion of the instrument body is provided, covering the ceiling incidental equipment accommodating portion in a central region of the instrument body since mounted detachably auxiliary equipment attachment member, ceiling ancillary equipment is attached to the instrument body by utilizing the ceiling auxiliary equipment attachment member, thereby improving workability of the ceiling ancillary facilities, be attached to and detached from the ceiling ancillary equipment mount in change of ceiling incidental equipment is easily possible. また 、器具本体と天井付帯設備取付体との間にランプ収容部と器具本体の中央領域の開口部とを連通する通気部を設けたため、この通気部を通じてランプ収容部に収容されたランプの点灯時の発熱が外部に逃げ、ランプの効率が低下することが抑制される。 Moreover, due to the provision of a vent for communicating the opening of the central region of the lamp accommodating portion and the instrument body between the tool body and the ceiling auxiliary equipment mounting body, lamp lighting accommodated in the lamp accommodating portion through the vent heating time escapes to the outside, the efficiency of the lamp is suppressed to be reduced. さらに 、天井付帯設備取付体が弾性を有する取付手段で器具本体に取り付けられると、天井付帯設備取付体がその自重で器具本体に対して下降し 、天井付帯設備収納部とランプ収納部との間に隙間を形成するので、容易に通気部が形成され、ランプの効率が低下することが抑制される。 Furthermore, the ceiling ancillary equipment mounting body when mounted to the device body by mounting means having elasticity, and lowered with respect to the appliance body by the weight of the ceiling ancillary equipment mount pixel, the ceiling incidental facilities housing portion and the lamp housing since a gap is formed between, readily vent is formed, the efficiency of the lamp is suppressed to be reduced.

請求項記載の天井埋込形照明器具は、請求項1記載の天井埋込形照明器具において、天井付帯設備取付体の側面部は、環状のランプに対向するように位置し、かつ、環状のランプの反射面として機能するものである。 Ceiling luminaires of claim 2, in ceiling luminaires of claim 1 Symbol placement, the side surface portion of the ceiling ancillary facilities mount is positioned so as to face the annular ramp, and, functions as a reflecting surface of the annular lamp.

そして、この構成では、ランプ収納部の器具内側方向の反射板を別途設けることがないので、部品点数が削減される Then, in this configuration, since no provision of the reflecting plate of the instrument inside direction of the lamp housing unit separately, the number of parts can be reduced.

請求項1記載の天井埋込形照明器具によれば、器具本体の環状のランプ収容部の内側の中央領域に天井付帯設備を収容可能とする天井付帯設備収容部を設け、器具本体の中央領域に天井付帯設備収容部を覆う天井付帯設備取付体を着脱可能に取り付けたため、天井付帯設備取付体を利用して器具本体に天井付帯設備を取り付けることができ、天井付帯設備の施工性を向上できるとともに、天井付帯設備取付体を着脱することで天井付帯設備を容易に変更できる。 According to ceiling luminaires according to claim 1, the ceiling ancillary equipment accommodating portion to accommodate a ceiling ancillary equipment inside the central region of the annular lamp accommodating portion of the instrument body is provided, the central region of the instrument body to the ceiling auxiliary equipment mounted covering the ceiling ancillary equipment housing portions detachably attached, can be attached to the ceiling ancillary equipment to the instrument main body by utilizing the ceiling auxiliary equipment mounting body, it is possible to improve the workability of the ceiling ancillary facilities together, it is possible to easily change the ceiling auxiliary equipment by detachable ceiling ancillary equipment mount. また 、器具本体と天井付帯設備取付体との間にランプ収容部と器具本体の中央領域の開口部とを連通する通気部を設けたため、この通気部を通じてランプ収容部に収容されたランプの点灯時の発熱を外部に逃がすことができ、ランプの効率が低下することを抑制できる。 Moreover, due to the provision of a vent for communicating the opening of the central region of the lamp accommodating portion and the instrument body between the tool body and the ceiling auxiliary equipment mounting body, lamp lighting accommodated in the lamp accommodating portion through the vent you can escape the heat generated when the external efficiency of the lamp can be prevented from being lowered. さらに 、天井付帯設備取付体が弾性を有する取付手段で器具本体に取り付けられると、天井付帯設備取付体がその自重で器具本体に対して下降し 、天井付帯設備収納部とランプ収納部との間に隙間を形成するので、容易に通気部を形成することができ、ランプの効率が低下することを抑制できる。 Furthermore, the ceiling ancillary equipment mounting body when mounted to the device body by mounting means having elasticity, and lowered with respect to the appliance body by the weight of the ceiling ancillary equipment mount pixel, the ceiling incidental facilities housing portion and the lamp housing since a gap is formed between, it is possible to easily form the vent portion, the efficiency of the lamp can be prevented from being lowered.

請求項記載の天井埋込形照明器具によれば、請求項1記載の天井埋込形照明器具の効果に加えて、天井付帯設備取付体の側面部が、環状のランプに対向するように位置し、かつ、環状のランプの反射面として機能するため、ランプ収納部の器具内側方向の反射板を別途設けることがないので、部品点数を削減できる According to ceiling luminaires according to claim 2, in addition to the effects of the ceiling luminaires of claim 1 Symbol placement, the side surface portion of the ceiling ancillary equipment mounting body, so as to face the annular lamp located in, and to serve as a reflective surface of the annular lamps, since there is no possible to separately provide a device inside direction of the reflecting plate of the lamp housing, the number of parts can be reduced.

以下、本発明の一実施の形態を図面を参照して説明する。 Hereinafter, an embodiment of the present invention with reference to the drawings.

図1は天井埋込形照明器具の断面図であり、図2は天井埋込形照明器具の分解状態の斜視図であり、図3は天井埋込形照明器具の組立状態の斜視図であり、図4は天井埋込形照明器具の天井付帯設備取付体の取付構造を示し、(a)は取付ばねの斜視図、(b)は取付状態の断面図であり、図5は天井埋込形照明器具の器具本体と天井付帯設備取付体との組立状態の拡大断面図であり、図6は天井埋込形照明器具の組立状態の断面図を示し、(a)は器具本体と制光体との組立状態の断面図、(b)は天井付帯設備取付体と制光体との組立状態の断面図であり、図7は天井埋込形照明器具の器具本体における制光体の取付構造を示し、(a)は平面図、(b)は内周側から見た側面図、(c)は断面図であり、図8は天井埋込形照明器具の制光体における器具本体への取付 Figure 1 is a cross-sectional view of a ceiling luminaires, FIG. 2 is a perspective view of a disassembled state of the ceiling luminaires, Fig 3 is a perspective view of the assembled state of the ceiling luminaires , 4 shows a mounting structure of the ceiling ancillary facilities mounting body of ceiling luminaires, (a) is a perspective view of a mounting spring, (b) is a sectional view of the mounting state, FIG. 5 is a ceiling embedded is an enlarged sectional view of the assembled state of the instrument body and the ceiling auxiliary equipment attachment body shape luminaire, FIG. 6 shows a sectional view of the assembled state of the ceiling luminaires, (a) shows the instrument body and Seiko sectional view of the assembled state of the body, (b) is a sectional view of the assembled state of the ceiling incidental facilities mount and Seihikaritai, 7 mounted in the braking light body in instrument body of ceiling luminaires shows the structure, (a) shows the plan view, (b) a side view as viewed from the inner peripheral side, (c) is a sectional view, FIG. 8 is the instrument body in a braking light of ceiling luminaires installation of 造を示し、(a)は平面図、(b)は側面図である。 It shows the granulation, (a) shows the plan view, (b) a side view.

図1ないし図3において、天井埋込形照明器具11は、天井面を構成する天井板12に形成された埋込孔13を通じて天井板12内に埋め込まれて設置されるもので、大きさの異なる2本の円環状のランプ14が用いられている。 1 to 3, ceiling luminaires 11, intended to be placed embedded in the ceiling plate 12 through embedding hole 13 formed in a ceiling plate 12 constituting the ceiling surface, the size of the different two annular lamp 14 is used. このランプ14は、円環状の蛍光ランプであり、円環状の発光管15、この発光管15の両端が接続された口金16を有している。 The lamp 14 is an annular fluorescent lamp, and has a cap 16 with both ends connected to the annular arc tube 15, the arc tube 15.

天井埋込形照明器具11は、埋込孔13を通じて天井板12に埋め込み設置される円形の器具本体21を有し、この器具本体21内には、周辺領域に2本のランプ14を収容する環状のランプ収容部22が形成されているとともに、この環状のランプ収容部22の内側の中央領域に天井付帯設備23を収容可能とする天井付帯設備収容部24が形成されている。 Ceiling luminaires 11 has a circular instrument body 21 is embedded and installed in the ceiling plate 12 through embedding hole 13, this instrument body 21, to accommodate the two lamps 14 in the peripheral area with an annular lamp housing part 22 is formed, a ceiling ancillary equipment accommodating portion 24 to accommodate the ceiling incidental equipment 23 inside the central region of the annular lamp accommodating portion 22 is formed.

この器具本体21は、例えばアルミニウム製の板材から絞り加工によって下方へ向けて開口した断面略逆U字形に一体成形されており、天板部25を有し、この天板部25の周囲から下方へ向けて側板部(周面部)26が形成され、この側板部26の下端周縁から天井板12の下面に接合される枠部27が形成されている。 The instrument body 21, for example by drawing from aluminum plate are integrally molded to the opening cross-section substantially inverted U-shape downward, has a top plate portion 25, downward from the periphery of the top plate portion 25 toward the side plate portion (peripheral surface) 26 is formed, the frame portion 27 which is joined to the lower surface of the ceiling plate 12 from the lower end peripheral edge of the side plate portion 26 is formed.

器具本体21の側板部26は下方へ向けて拡開する傾斜面状に形成され、天板部25と側板部26とは湾曲部28によって連続した面に形成されており、これら天板部25、湾曲部28および側板部26のランプ14に対向する内面に、例えば白色塗装や鏡面仕上によって処理された反射面29が形成されている。 Side plate portion 26 of the equipment main body 21 is formed on the inclined surface shape expanding downward, the top plate 25 and the side plate portion 26 is formed on the continuous surface by the curved portion 28, these top plate portion 25 , the inner surface facing the lamp 14 of the bending portion 28 and the side plate portion 26, for example, white paint or specular finish reflective surface 29 which is processed by is formed.

側板部26の下部側には、図6(a)に示すように、側板部26の反射面29より外側に突出して反射面29側が窪む遮光用段差部30が形成されているとともに、この遮光用段差部30の下側でかつ遮光用段差部30の内面より外側に突出して天井板12の埋込孔13内に配置される取付用段差部31が形成されている。 The lower side of the side plate portion 26, as shown in FIG. 6 (a), together with the light-blocking step portion 30 of the side reflecting surface 29 is recessed to protrude outwardly from the reflecting surface 29 of the side plate portion 26 is formed, the mounting step portion 31 disposed embedding hole 13 of the ceiling plate 12 to project outwardly from the inner surface of the lower a and the light blocking step portion 30 of the light shielding step portion 30 is formed.

天板部25には、ランプ収容部22に臨んで、各ランプ14の口金16が接続されるランプソケット32がそれぞれ取り付けられているとともに、各ランプ14の口金16と反対側の発光管15の部分を着脱可能に保持するランプホルダ33がそれぞれ取り付けられている。 The top plate portion 25, facing the lamp accommodating portion 22, together with the lamp socket 32 ​​are respectively attached to the mouthpiece 16 of the lamp 14 is connected, on the opposite side of the arc tube 15 and mouthpiece 16 of the lamps 14 lamp holder 33 for detachably holding the part are respectively attached. ランプソケット32はランプ14の口金16を着脱可能に保持するホルダ機能も有している。 Lamp socket 32 ​​also has a holder function for detachably holding the cap 16 of the lamp 14. そして、各ランプソケット32および各ランプホルダ33は、それぞれ周方向に位置をずらして配置され、各ランプ14の着脱操作を容易にしている。 Each lamp socket 32 ​​and the lamp holder 33 is arranged by shifting the positions in the circumferential direction to facilitate the attachment and detachment operations of each lamp 14.

また、器具本体21の天板部25の中央領域には天井付帯設備収容部24の上面に連通する天井付帯設備挿通用の開口部41が形成され、この開口部41の下面および天井付帯設備収容部24を覆って天井付帯設備取付体42が器具本体21に対して着脱可能に取り付けられている。 Further, in the central region of the top plate portion 25 of the tool body 21 the opening 41 of the ceiling ancillary facilities through which communicates with the upper surface of the ceiling ancillary facilities accommodating portion 24 is formed, the lower surface of the opening 41 and the ceiling ancillary facilities accommodated ceiling ancillary equipment mounting member 42 covers the part 24 is detachably attached to the instrument body 21. 開口部41の縁部には、器具本体21の施工時に天井構造物から垂下されている吊ボルトを挿通してナットにより器具本体21を取り付ける取付孔25aが形成されており、この取付孔25aも天井付帯設備取付体42で覆われる。 The edge of the opening 41, is formed with a mounting hole 25a which is inserted a hanging bolts suspended from the ceiling structure when the construction of the equipment main body 21 mounting the instrument body 21 by a nut, also the mounting hole 25a It is covered with a ceiling incidental equipment mounting body 42.

この天井付帯設備取付体42は、例えばアルミニウム製の板材から絞り加工によって上方へ向けて開口した断面略U字形に一体成形されており、下面部43を有し、この下面部43の周囲から上方へ向けて拡開する側面部(周面部)44が形成され、この側面部44の上端周縁に器具本体21の天板部25の下面側に着脱可能に取り付けられる取付縁部45が形成されている。 The ceiling ancillary equipment mount 42, for example by drawing an aluminum plate material upward is integrally molded into the substantially U-shaped section which is open, has a lower surface portion 43, upwardly from the periphery of the lower surface portion 43 toward the side surface portion for expanding (peripheral surface) 44 is formed, the mounting edge 45 which is detachably attached to the lower surface of the top plate portion 25 of the equipment main body 21 to the upper end periphery of the side surface portion 44 is formed there.

側面部44は、上方へ向けて拡開し、上端側が器具本体21の側板部26およびランプ14に接近するように傾斜面状に形成されており、この側面部44のランプ14に対向する外面に、例えば白色塗装や鏡面仕上によって処理された反射面46が形成されている。 Side portion 44, diverge upwardly, the upper end side are formed on the inclined surface shape so as to approach the side plate portion 26 and the lamp 14 of the equipment main body 21, opposite to the lamp 14 of the side surface portion 44 the outer surface to, for example, white paint or specular finish reflective surface 46 that is processed by is formed. この側面部44の下部側には、図6(b)に示すように、側面部44の反射面46より天井付帯設備取付体42の中心側に突出して反射面46側が窪む遮光用段差部47が形成されている。 This lower portion of the side surface portion 44, as shown in FIG. 6 (b), the light-shielding stepped reflecting surface 46 side protrudes from the reflecting surface 46 toward the center of the ceiling ancillary equipment mounting body 42 of the side surface portion 44 is recessed portion 47 is formed.

天井付帯設備取付体42に取り付ける天井付帯設備23としては、天井付帯設備取付体42の下面を覆って一体に形成された下面部43であって器具本体21の中央領域の下面を閉塞するカバー48で構成され、このカバー48を基本仕様としている。 The ceiling auxiliary equipment 23 for mounting to the ceiling auxiliary equipment attachment member 42, a cover 48 for closing the lower surface of the central region of the instrument main body 21 is formed on the bottom surface portion 43 formed integrally covers the lower surface of the ceiling ancillary equipment mount 42 in the configuration, and the basic specifications and the cover 48. このカバー48としては、天井板12と同材質の例えば石膏ボードなどの別体として天井付帯設備取付体42の下面部43に取り付けるようにしてもよい。 As the cover 48 may be attached to the lower surface portion 43 of the ceiling ancillary equipment mounting member 42 as a separate body such as a gypsum board of the same material as the ceiling plate 12.

天井付帯設備取付体42を器具本体21に着脱可能に取り付けるために、天井付帯設備取付体42の取付縁部45の外周縁の複数箇所、好ましくは3箇所以上には被取付部49が設けられ、器具本体21の開口部41の周縁部で各被取付部49に対応した複数箇所には被取付部49を介して着脱可能に取り付ける取付手段50が取り付けられている。 To detachably mounting the ceiling ancillary equipment mounted body 42 to the instrument main body 21, a plurality of locations of the outer peripheral edge of the mounting edge portion 45 of the ceiling ancillary equipment mount 42, preferably the mounting portion 49 is provided in three or more , and attachment means 50 is mounted detachably mounting through the mounting portion 49 at a plurality of positions corresponding to each of the mounting portion 49 at the peripheral portion of the opening portion 41 of the equipment main body 21.

天井付帯設備取付体42の各被取付部49には、取付縁部45に一対の溝部51が形成されるとともに、これら一対の溝部51間に被取付片52が形成されている。 Each the mounting portion 49 of the ceiling ancillary equipment mount 42 is a pair of grooves 51 are formed in the fitting edge portion 45, the mounting piece 52 is formed between the pair of grooves 51.

取付手段50には、図2および図4に示すように、弾性を有する線材によって略コ字形に構成されたばね体53が用いられ、このばね体53が器具本体21の天板部25から下面側に切り起こされて器具本体21の径方向に向けて開口する保持部54内に挿通配置されている。 The attachment means 50, as shown in FIGS. 2 and 4, is used a spring member 53 that is configured substantially U-shape by a line material having elasticity, the lower surface side the spring body 53 from the top plate portion 25 of the equipment main body 21 the cut and raised in toward the radial direction of the instrument body 21 is inserted and arranged in a holding portion 54 which is open. ばね体53には、保持部54内に挿通される一対の平行部55が形成され、保持部54から器具本体21の外径側に突出する各平行部55の一端に天板部25から離反する下方へ折れ曲がって天井付帯設備取付体42の各溝部51に係合可能とする折曲部56が形成され、これら折曲部56の先端間を連結して天井付帯設備取付体42の被取付片52の下面に係合する係合部57が形成され、また、保持部54から器具本体21の内径側に突出する各平行部55の他端側に互いに拡開する拡開部58が形成され、これら拡開部58の先端に保持部54からの脱落を規制するストッパ部58aが形成されている。 The spring member 53 has a pair of parallel portions 55 are formed to be inserted into the holding portion 54, away from the top plate portion 25 from the holding portion 54 at one end of the parallel portion 55 that protrudes radially outer side of the equipment main body 21 to bent downwardly bent portion 56 to be engaged with the respective grooves 51 of the ceiling ancillary equipment mount 42 is formed, the mounting of the ceiling ancillary equipment mount 42 by connecting between the tip of the bent portion 56 engaging portion 57 that engages the lower surface of the strip 52 is formed, also expanding portion 58 expanding each other to the other end of the parallel portion 55 projecting from the holding portion 54 on the inner diameter side of the equipment main body 21 is formed is, the stopper portion 58a for restricting the detachment of the holding portion 54 at the tip of these expanding portion 58 is formed. なお、天板部25の保持部54も天井付帯設備取付体42で覆われる位置にある。 Incidentally, a position holding portion 54 of the top plate 25 is also covered with the ceiling ancillary equipment mount 42.

天井付帯設備取付体42を器具本体21に取り付けた状態では、器具本体21と天井付帯設備取付体42との間にばね体53が介在するとともに天井付帯設備取付体42の自重により天井付帯設備取付体42が器具本体21に対して下降して、図5に示すように、隙間59が形成され、この隙間59によってランプ収容部22と天井付帯設備収容部24の開口部41とを連通する通気部60が形成されている。 In the state of attaching the ceiling ancillary equipment mounted body 42 to the instrument main body 21, a ceiling ancillary equipment mounted by the weight of the ceiling ancillary equipment mounting member 42 together with the spring member 53 is interposed between the fixture body 21 and the ceiling auxiliary equipment mount 42 body 42 is lowered relative to the instrument body 21, as shown in FIG. 5, a gap 59 is formed which communicates the opening 41 of the lamp accommodating portion 22 and the ceiling auxiliary equipment accommodating portion 24 by the gap 59 vent part 60 is formed.

器具本体21と天井付帯設備取付体42との間には、2本のランプ14が水平に配置される円環状のランプ収納部22が形成され、このランプ収納部22の下面に光を照射する円環状の照射開口61が形成されている。 Between the instrument body 21 and the ceiling auxiliary equipment attachment member 42, two annular lamp 14 is arranged horizontally in the lamp housing 22 is formed, for irradiating light to the lower surface of the lamp housing 22 an annular illumination aperture 61 is formed.

また、器具本体21と天井付帯設備取付体42との間の照射開口61にはランプ14の光を制光する制光体71が着脱可能に取り付けられている。 Further, Seihikaritai 71 to Seiko the light of the lamp 14 is detachably attached to the irradiation opening 61 between the instrument body 21 and the ceiling auxiliary equipment mount 42. この制光体71は、ルーバ体であり、器具本体21の内側に係合する円環状の外側枠部72、天井付帯設備取付体42の外側に係合する円環状の内側枠部73、これら外側枠部72と内側枠部73との間に放射状に取り付けられる複数のルーバ片74を備えている。 The Seihikaritai 71 is a louver member, an annular outer frame portion 72 that engages the inside of the instrument body 21, an annular inner frame portion 73 which engages the outside of the ceiling ancillary equipment mount 42, these and a plurality of louvers piece 74 mounted radially between outer frame portion 72 and the inner frame section 73.

外側枠部72には、図6(a)に示すように、断面略L字形で先端が立ち上がり器具本体21の枠部27に係合する係合部75、取付用段差部31内に位置する取付部76、および遮光用段差部30内に位置する反射部77が形成されている。 The outer frame portion 72, as shown in FIG. 6 (a), the engaging portion 75 that engages the frame portion 27 of the instrument body 21 rises tip approximately L-shaped cross section, located in the mounting step portion 31 reflecting portion 77 located at the mounting portion 76, and the light shielding step portion 30 is formed. 内側枠部73には、図6(b)に示すように、断面略L字形で先端が立ち上がり天井付帯設備取付体42の下面周縁に係合する係合部78、および遮光用段差部47内に位置する反射部79が形成されている。 The inner frame portion 73, as shown in FIG. 6 (b), the engaging portion 78 engages the lower surface peripheral edge of the ceiling ancillary equipment mount 42 rises tip approximately L-shaped cross section, and the light shielding step portion 47 It is formed reflecting portion 79 located.

制光体71を器具本体21に取り付けるために、図7に示すように、器具本体21の取付用段差部31の2箇所または3箇所などの複数箇所には、取付用段差部31の内面側に切り起こされた周方向に半円状の突起80が形成され、また、図8に示すように、器具本体21の各突起80の位置に対応した制光体71の取付部76の複数箇所には、略L字形の取付溝81が形成され、この取付溝81の上側には取付溝81の上方に開口する入口部の一側から取付溝81の最奥部にかけて舌片82が形成されている。 To attach the Seihikaritai 71 to the instrument main body 21, as shown in FIG. 7, the plurality of locations, such as two locations or three locations of the mounting step portion 31 of the equipment main body 21, the inner surface side of the mounting step portion 31 semicircular projection 80 are formed on the cut and raised the circumferential direction, and as shown in FIG. 8, a plurality of locations of the mounting portion 76 of Seihikaritai 71 corresponding to the position of each projection 80 of the equipment main body 21 the mounting groove 81 of substantially L-shaped is formed, on the upper side of the mounting groove 81 tongue 82 is formed from one side of the inlet opening upward of the fitting groove 81 toward the deepest portion of the mounting groove 81 ing. 取付溝81の入口部に臨む舌片82の上部は取付部76の上部より高い位置に設けられ、舌片82の下部でこの舌片82の外面より内側位置には取付溝81内に突出する規制部83が突設されている。 Top of the tongue 82 facing the inlet portion of the mounting groove 81 is provided above the upper portion of the mounting portion 76 located on the inner side position from the outer surface of the tongue 82 at the bottom of the tongue 82 protrudes into the mounting groove 81 regulating portion 83 is projected.

また、器具本体21の上面の中心より外周側に寄った位置でランプソケット32の上部位置には、ランプ14を点灯させるインバータ点灯回路を有する点灯装置87が配設されている。 Further, in the upper position of the lamp socket 32 ​​in a position close to the outer peripheral side from the center of the upper surface of the equipment main body 21, the lighting apparatus 87 having an inverter lighting circuit for lighting the lamp 14 is disposed. これにより、ランプソケット32と点灯装置87との配線距離を短くでき、インバータ点灯回路でランプ14を高周波点灯させる効率を向上できる。 Thus, the wiring distance between the lamp socket 32 ​​and the lighting device 87 can be shortened, the lamp 14 can improve the efficiency for high-frequency lighting inverter lighting circuit.

そして、天井埋込形照明器具11を施工するには、各ランプ14、制光体71および天井付帯設備取付体42を外した状態の器具本体21を天井板12の埋込孔13に挿入するとともに天井構造物から垂下する吊ボルトに対して取り付ける。 Then, to the construction of the ceiling luminaires 11 inserts each lamp 14, Seihikaritai 71 and the ceiling ancillary equipment mounting body 42 state of the instrument body 21 has been removed to embedding hole 13 of the ceiling plate 12 It is attached against hanging bolts depending from the ceiling structure. 次に、天井付帯設備取付体42を器具本体21の中央領域に取付手段50によって取り付け、各ランプ14をランプソケット32およびランプホルダ33に取り付けてランプ収容部22に収容し、照射開口61に制光体71を取り付ける。 Next, attached by attachment means 50 to the ceiling ancillary equipment mounted body 42 in the central region of the instrument body 21, accommodated in the lamp accommodating portion 22 is attached to the lamp 14 to the lamp socket 32 ​​and the lamp holder 33, control the irradiation opening 61 mounting the optical member 71.

取付手段50によって天井付帯設備取付体42を器具本体21に取り付ける場合には、一対の拡開部58が保持部54に対して拡開しようとする弾性に抗して各ばね体53を外側方向へ移動させた状態で、天井付帯設備取付体42の取付縁部45の各一対の溝部51が各ばね体53の一対の平行部55に係合するように天井付帯設備取付体42を器具本体21に配置した後、各ばね体53を内径方向に移動させることにより、一対の拡開部58が保持部54に対して拡開しようとする弾性によってばね体53自体が内径方向に移動するとともに、係合部57が被取付片52の下面側に係合し、天井付帯設備取付体42を器具本体21の中心位置に対して付勢して位置決め保持できる。 When installing a ceiling ancillary equipment mount 42 by attachment means 50 to the device body 21, outwardly of each spring member 53 against the elastic to be expanded with respect to the pair of widening part 58 the holding portion 54 in a state of being moved, the instrument body ceiling ancillary equipment mounting member 42 so that each pair of grooves 51 of the attaching edge portion 45 of the ceiling ancillary equipment mount 42 is engaged with the pair of parallel portions 55 of the spring body 53 after placing 21, by moving the respective spring body 53 in the inner diameter direction, with the spring member 53 itself moves in the inner diameter direction by the elasticity of the pair of widening section 58 is to expanding to the holding portion 54 , the engaging portion 57 engages with the lower surface side of the mounting piece 52 can be positioned and held by energizing the ceiling ancillary equipment mount 42 relative to the center position of the instrument body 21. また、天井付帯設備取付体42を外す場合には、各ばね体53を付勢に抗して外側方向へ移動させ、係合部57を被取付片52から外すことにより、天井付帯設備取付体42を外すことができる。 Also, when removing the ceiling ancillary equipment mount 42 is moved outward against the bias of the spring body 53, by removing the engaging portion 57 from the mounting piece 52, the ceiling ancillary equipment mount 42 can be removed.

制光体71を器具本体21に取り付ける場合には、制光体71を器具本体21の照射開口61に押し上げることにより、取付部76の上部が突起80に当接し、その状態で制光体71を所定の取付方向に回動させることにより、取付部76の上部が突起80に対して摺動しながら移動し、取付溝81の入口部が突起80の位置に達したときに取付溝81内に突起80が入り込む。 When mounting the Seihikaritai 71 to the instrument body 21, by pushing up the Seihikaritai 71 to the irradiation opening 61 of the instrument body 21, the upper portion of the mounting portion 76 comes into contact with the projection 80, Seihikaritai 71 in that state by the pivot in a predetermined mounting direction, sliding and moving with respect to the upper projection 80 of the mounting portion 76, the mounting groove 81 when the inlet portion of the mounting groove 81 has reached the position of the protrusion 80 the projection 80 enters the. このとき、取付溝81の入口部に臨む舌片82の上部が取付部76の上部より高い位置に設けられているため、取付溝81内に突起80が容易に入り込む。 At this time, since the upper part of the tongue 82 facing the inlet portion of the mounting groove 81 is provided at a position higher than the top of the mounting portion 76, projections 80 in the mounting groove 81 is easily enter. さらに、制光体71を押し上げたまま取付方向に回動させることにより、規制部83が突起80を乗り越え、取付溝81の最奥部が突起80に当接して制光体71の回動が止まり、この状態で制光体71の押し上げを解除することにより、舌片82が突起80に載り、制光体71を器具本体21に取り付けることができる。 Further, by rotating the left mounting direction pushing up Seihikaritai 71, over the regulating portion 83 is projection 80, the innermost portion of the mounting groove 81 is rotated in Seihikaritai 71 abuts the projection 80 stopped, by releasing the push of Seihikaritai 71 in this state, the tongue 82 rests on projection 80 can be attached to Seihikaritai 71 to the instrument body 21. また、制光体71を器具本体21から取り外す場合には、制光体71を取付方向と逆の取外方向に回動させることにより、規制部83が突起80を乗り越え、取付溝81の入口部側の縁部が突起80に当接して制光体71の回動が止まり、この状態で制光体71を下方へ移動させることにより、制光体71を取り外すことができる。 Also, when removing the Seihikaritai 71 from the tool body 21, by rotating the Seihikaritai 71 detaching direction of the mounting direction opposite regulating portion 83 gets over the projection 80, the inlet of the mounting groove 81 stops rotation of Seihikaritai 71 edge parts side in contact with the projection 80, by moving the Seihikaritai 71 downward in this state, it is possible to remove the Seihikaritai 71. したがって、制光体71の回転操作によって器具本体21に容易に着脱することができる。 Therefore, it is possible to easily detachable from the instrument body 21 by the rotation operation of Seihikaritai 71. また、規制部83は、制光体71の着脱時には突起80の乗り越えによって節度感を与えることができ、制光体71の取付状態においては制光体71が取外方向に回動するのを突起80との係合によって規制し、制光体71の不用意な脱落を防止できる。 Further, restricting portion 83, at the time of attachment and detachment of Seihikaritai 71 can provide a tactile feedback by overcoming the projection 80, the Seihikaritai 71 in mounted state of Seihikaritai 71 to rotate in the detaching direction regulated by the engagement between the protrusions 80, thereby preventing inadvertent separation of Seihikaritai 71.

このように構成された天井埋込形照明器具11では、器具本体21の環状のランプ収容部22の内側の中央領域に天井付帯設備23を収容可能とする天井付帯設備収容部24を設け、この器具本体21の中央領域に天井付帯設備収容部24を覆う天井付帯設備取付体42を着脱可能に取り付けたため、天井付帯設備取付体42を利用して器具本体21に天井付帯設備23を容易に取り付けることができる。 Thus the ceiling luminaires 11 are configured, provided ceiling ancillary equipment accommodating portion 24 to accommodate the ceiling incidental equipment 23 inside the central region of the annular lamp accommodating portion 22 of the equipment main body 21, the since the ceiling ancillary equipment mount 42 that covers the ceiling ancillary equipment accommodating portion 24 in the central region of the instrument body 21 attached detachably mounting the ceiling ancillary equipment 23 easily to the instrument main body 21 by utilizing the ceiling ancillary equipment mount 42 be able to.

しかも、天井付帯設備取付体42を器具本体21に着脱可能することで、天井付帯設備23を容易に変更できる。 Moreover, by detachably ceiling ancillary equipment mounted body 42 to the instrument body 21, the ceiling ancillary equipment 23 can be easily changed. 例えば、天井付帯設備23としてカバー48を備えた天井付帯設備取付体42に代えて、図9に示すように、天井付帯設備23として別の照明器具であるダウンライト91を備えた天井付帯設備取付体42を器具本体21に取り付けて照明システムとして構成することができる。 For example, instead of the ceiling auxiliary equipment mounting body 42 with the cover 48 as the ceiling auxiliary equipment 23, as shown in FIG. 9, the ceiling ancillary equipment mounted with the downlight 91 is another luminaire as ceiling ancillary facilities 23 it can be attached to the body 42 to the fixture body 21 configured as a lighting system. このダウンライト91は、屈曲形のランプ92を収容する下方に開口した筒状の反射体93を有し、この反射体93の頂部にランプ92の口金を接続するソケット94が取り付けられている。 The downlight 91 has a cylindrical reflector 93 having an opening downward for containing the lamp 92 of the bent-shaped, a socket 94 for connecting the cap of the lamp 92 is mounted on top of the reflector 93.

天井付帯設備取付体42は、下面部43にダウンライト91の反射体93を配置する開口95と反射体93を取り付ける反射体取付部96を設ける以外の構造、特に器具本体21への取付構造などは共通構造である。 Ceiling ancillary equipment mount 42, structures other than providing the reflector attachment portion 96 for attaching the reflector 93 and the opening 95 to place the reflector 93 of the downlight 91 to the lower surface portion 43, particularly the mounting structure for the instrument body 21, such as it is a common structure.

ダウンライト91は、器具本体21の天井付帯設備収容部24に配置されるとともに、高さ寸法があるためにダウンライト91の上部側を器具本体21の開口部41から上方へ突出して配置できる。 Downlight 91 is disposed on the ceiling ancillary facilities accommodating portion 24 of the equipment main body 21, it can be arranged an upper side of the downlight 91 due to the height from the opening 41 of the instrument body 21 to protrude upward.

また、図10に示すように、天井埋込形照明器具11には、各種の天井付帯設備23を適用して照明システムを構成できる。 Further, as shown in FIG. 10, the ceiling luminaires 11, can constitute an illumination system by applying various ceiling incidental facilities 23. 図10(a)(b)は上述したカバー48とダウンライト91の例を示し、図10(c)は非常灯101の例を示し、図10(d)は例えば人感センサなどの検知器102の例を示し、図10(e)はスピーカ103の例を示し、図10(f)はカメラ104の例を示す。 Figure 10 (a) (b) shows an example of a cover 48 and down light 91 described above, FIG. 10 (c) shows an example of emergency lights 101, FIG. 10 (d) are detectors, such as for example human sensor an example of 102, FIG. 10 (e) shows an example of a speaker 103, FIG. 10 (f) shows an example of a camera 104. いずれの例の場合にも、天井付帯設備取付体42の取付構造などが共通構造であるため、この天井付帯設備取付体42を利用して器具本体21に各天井付帯設備23を取り付けることができ、また、天井付帯設備取付体42を着脱することで各天井付帯設備23を容易に変更することもできる。 In any case the example, for such attachment structure of the ceiling ancillary facilities attached body 42 are common structures, can be attached to each ceiling incidental equipment 23 to the instrument main body 21 by utilizing the ceiling ancillary equipment mount 42 , it is also possible to easily change the respective ceiling auxiliary equipment 23 by attaching and detaching the ceiling ancillary equipment mount 42. なお、非常灯101、ダウンライト91、検知器102、スピーカ103、カメラ104の天井付帯設備23のうち少なくとも2種以上を、天井付帯設備取付体42を用いて器具本体21に適宜配設することもできる。 Incidentally, emergency light 101, down light 91, the detector 102, a speaker 103, at least two or more of the ceiling ancillary facilities 23 of the camera 104, be appropriately disposed in the fixture body 21 with the ceiling ancillary equipment mount 42 It can also be.

そして、器具本体21の中央領域に天井付帯設備取付体42で覆われる天井付帯設備挿通用の開口部41を設けたので、器具本体21の高さ方向の寸法が、天井付帯設備取付体42に設けられる天井付帯設備23の高さ方向の寸法に影響されることがないので、器具本体21を薄形化することができる。 And, since there is provided an opening 41 for the ceiling accessory equipment through covered ceiling ancillary facilities attached body 42 in the central region of the instrument body 21, the height dimension of the instrument body 21, the ceiling auxiliary equipment mount 42 since there can be affected by the height dimension of the ceiling ancillary facilities 23 provided, it is possible to make the instrument main body 21 thinned.

また、器具本体21に天井付帯設備取付体42を取り付けた状態では、図5に示すように、器具本体21と天井付帯設備取付体42との間にランプ収容部22と器具本体21の中央領域の開口部41とを連通する通気部60が設けられるため、この通気部60を通じてランプ収容部22に収容されたランプ14の点灯時の発熱を外部に逃がし、ランプ14の効率が低下することを抑制できる。 In a state of attaching the ceiling ancillary equipment mounted body 42 to the instrument main body 21, as shown in FIG. 5, the central region of the lamp accommodating portion 22 and the instrument main body 21 between the instrument body 21 and the ceiling auxiliary equipment mount 42 for vent 60 that communicates is provided an opening 41, escape heat generation during lighting of the lamp 14 accommodated in the lamp accommodating portion 22 through the vent 60 to the outside, that the efficiency of the lamp 14 is lowered It can be suppressed. しかも、天井付帯設備取付体42が弾性を有するばね体53で器具本体21に取り付けられると、天井付帯設備取付体42の自重により、天井付帯設備収容部24とランプ収納部22との間に隙間59を形成するので、容易に通気部60を形成することができ、ランプ14の効率が低下することを抑制できる。 Moreover, the gap between the mounted on the instrument body 21 by the spring member 53, by the weight of the ceiling ancillary equipment mounting member 42, a ceiling ancillary equipment accommodating portion 24 and the lamp housing 22 ceiling ancillary equipment mounting member 42 has elasticity because it forms a 59, can be easily formed a ventilation unit 60, the efficiency of the lamp 14 can be prevented from being lowered.

また、天井付帯設備取付体42の側面部が、環状のランプ14に対向するように位置し、かつ、環状のランプ14の反射面46として機能するため、ランプ収納部22の器具内側方向の反射板を別途設けることがないので、部品点数を削減できる。 The side surface portion of the ceiling ancillary equipment mount 42 is positioned to face the annular lamp 14, and to serve as a reflective surface 46 of the annular lamp 14, the reflection of the instrument inside direction of the lamp housing unit 22 because separately is not possible to provide the plate, the number of parts can be reduced.

また、天井付帯設備取付体42の取付手段50としてばね体53を用いることにより、天井付帯設備取付体42を容易に着脱することができる。 Further, by using the spring member 53 as a mounting means 50 of the ceiling ancillary equipment mount 42, Ru can be easily detached ceiling ancillary equipment mount 42.

また、器具本体21の照射開口61に制光体71を取り付けた状態では、図6(a)(b)に示すように、制光体71の外側の反射部77が器具本体21の遮光用段差部30内に位置し、制光体71の内側の反射部79が天井付帯設備取付体42の遮光用段差部47内に位置するため、さらには、制光体71には断面略L字形で先端が立ち上がり器具本体21の枠部27に係合する係合部75と断面略L字形で先端が立ち上がり天井付帯設備取付体42の下面周縁に係合する係合部78とを設けたため、ランプ14からの光が制光体71と器具本体21および天井付帯設備取付体42との間を通じて外部に光漏れするのを防止できる。 In a state of attaching the Seihikaritai 71 to the irradiation opening 61 of the instrument body 21, as shown in FIG. 6 (a) (b), for shielding the reflected portion 77 of the outer of the equipment main body 21 of Seihikaritai 71 located within the stepped portion 30, since the inside of the reflective portion 79 of Seihikaritai 71 is positioned in a light-shielding step portion 47 of the ceiling ancillary equipment mount 42, further, a substantially L-shaped in Seihikaritai 71 in the tip is provided with an engaging portion 78 that engages the lower surface peripheral edge of the engaging portion 75 and the tip rises at a substantially L-shaped ceiling auxiliary equipment mount 42 to engage the frame portion 27 rising instrument body 21, light from the lamp 14 can be prevented from light leaking to the outside through between the Seihikaritai 71 and the instrument main body 21 and the ceiling ancillary equipment mount 42.

なお、ランプ14やこのランプ14を収容する器具本体21のランプ収容部22などは、円環状に限らず、四角形状などの多角形の場合にも同様に適用できる。 Incidentally, such as a lamp accommodating portion 22 of the equipment main body 21 which houses the lamp 14 and the lamp 14 is not limited to the annular shape, it can be applied to as well the case of polygon such as a square shape.

また、環状のランプ収容部22に収納するランプ14は、円環状に限らず、四角形環状などの多角形環状でもよく、あるいは直管形ランプを環状に配置してもよい。 Further, the lamp 14 to be housed in an annular lamp housing part 22 is not limited to the annular shape may be a polygonal ring, such as a square ring, or a straight tube lamp may be arranged annularly.

また、制光体71は、ルーバに限らず、透光性を有する乳白色のセードを用いることもできる。 Further, Seihikaritai 71 is not limited to the louvers, it is also possible to use a milky white shade having translucency.

本発明の一実施の形態を示す天井埋込形照明器具の断面図である。 It is a cross-sectional view of a ceiling luminaires showing an embodiment of the present invention. 同上天井埋込形照明器具の分解状態の斜視図である。 It is a perspective view of a disassembled state of the same ceiling luminaires. 同上天井埋込形照明器具の組立状態の斜視図である。 It is a perspective view of an assembled state of the same ceiling luminaires. 同上天井埋込形照明器具の天井付帯設備取付体の取付構造を示し、(a)は取付ばねの斜視図、(b)は取付状態の断面図である。 It shows the mounting structure of the ceiling ancillary facilities mounting body of the same ceiling luminaires, (a) is a perspective view of a mounting spring, a cross-sectional view of (b) is attached state. 同上天井埋込形照明器具の器具本体と天井付帯設備取付体との組立状態の拡大断面図である。 It is an enlarged sectional view of the assembled state of the instrument body and the ceiling auxiliary equipment mounting body of the same ceiling luminaires. 同上天井埋込形照明器具の組立状態の断面図を示し、(a)は器具本体と制光体との組立状態の断面図、(b)は天井付帯設備取付体と制光体との組立状態の断面図である。 Shows a cross-sectional view of the assembled state of the same ceiling luminaires, (a) shows the cross sectional view of the assembled state of the instrument body and Seihikaritai, (b) assembling the ceiling incidental facilities mount and Seihikaritai it is a cross-sectional view of the state. 同上天井埋込形照明器具の器具本体における制光体の取付構造を示し、(a)は平面図、(b)は内周側から見た側面図、(c)は断面図である。 Shows the mounting structure of the braking light body in instrument body of the same ceiling luminaires, (a) shows the plan view, (b) a side view as viewed from the inner peripheral side, (c) is a cross-sectional view. 同上天井埋込形照明器具の制光体における器具本体への取付構造を示し、(a)は平面図、(b)は側面図である。 It shows the mounting structure of the instrument body in a braking light body of the same ceiling luminaires, (a) shows the plan view, (b) a side view. 同上天井埋込形照明器具に天井付帯設備を取り付けた照明システムの断面図である。 The same as above ceiling luminaires is a cross-sectional view of a lighting system fitted with ceiling ancillary facilities. 同上天井埋込形照明器具に天井付帯設備を取り付けた照明システムの例を(a)〜(f)に示す斜視図である。 The same as above ceiling luminaires is a perspective view showing an example of a lighting system fitted with ceiling ancillary equipment (a) ~ (f).

11 天井埋込形照明器具 11 ceiling luminaires
14 ランプ 14 lamp
21 器具本体 21 instrument body
22 ランプ収容部 22 lamp housing section
23 天井付帯設備 23 ceiling ancillary facilities
24 天井付帯設備収容部 24 ceiling ancillary facilities accommodating section
41 開口部 41 opening
42 天井付帯設備取付体 42 ceiling ancillary equipment mounting body
44 側面部 44 side portion
46 反射面 46 reflective surface
50 取付手段 50 attachment means
60 通気 60 vent

Claims (2)

  1. 周辺領域にランプを収容する環状のランプ収容部を有するとともに、環状のランプ収容部の内側の中央領域に天井付帯設備を収容可能とする天井付帯設備収容部および天井付帯設備を挿通する開口部を有する器具本体と; Which has an annular lamp accommodating portion for accommodating a lamp in the peripheral region, an opening for inserting the ceiling ancillary equipment accommodating section and ceiling ancillary facilities to accommodate the ceiling incidental equipment in the central region of the inner annular lamp accommodating portion an instrument body having;
    器具本体の中央領域に天井付帯設備収容部および開口部を覆って着脱可能に取り付けられる天井付帯設備取付体と; And ceilings auxiliary equipment attachment member removably attached over the ceiling ancillary equipment accommodating portion and the opening in the central region of the instrument body;
    天井付帯設備取付体を器具本体に対して着脱可能に取り付けるとともに、取付状態では天井付帯設備取付体がその自重で器具本体に対して下降するように弾性変形して天井付帯設備取付体と器具本体との間にランプ収容部と開口部とを連通する通気部を形成する取付手段と; Together detachably attached with respect to the appliance body ceiling auxiliary equipment mount, ceiling incidental facilities mounting member and the instrument body is elastically deformed so as ceiling ancillary equipment mounting body is lowered relative to the instrument body at its own weight in the mounted state and mounting means for forming a vent for communicating the lamp accommodating portion and the opening between the;
    を具備していることを特徴とする天井埋込形照明器具 Ceiling luminaires, characterized in that it comprises a.
  2. 天井付帯設備取付体の側面部は、環状のランプに対向するように位置し、かつ、環状のランプの反射面として機能することを特徴とする請求項1記載の天井埋込形照明器具 Side portions of the ceiling ancillary facilities mount is positioned so as to face the annular lamp and ceiling luminaires of claim 1 Symbol mounting, characterized in that functions as a reflective surface of the annular lamp.
JP2003392981A 2003-11-21 2003-11-21 Ceiling luminaires Expired - Fee Related JP4352230B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003392981A JP4352230B2 (en) 2003-11-21 2003-11-21 Ceiling luminaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003392981A JP4352230B2 (en) 2003-11-21 2003-11-21 Ceiling luminaires
CN 200410095246 CN100453897C (en) 2003-11-21 2004-11-22 Ceiling embedded type illuminating apparatus and illuminating system

Publications (2)

Publication Number Publication Date
JP2005158363A JP2005158363A (en) 2005-06-16
JP4352230B2 true JP4352230B2 (en) 2009-10-28

Family

ID=34719517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003392981A Expired - Fee Related JP4352230B2 (en) 2003-11-21 2003-11-21 Ceiling luminaires

Country Status (2)

Country Link
JP (1) JP4352230B2 (en)
CN (1) CN100453897C (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007317504A (en) * 2006-05-25 2007-12-06 Nobuo Hine Filter
JP4645530B2 (en) * 2006-05-31 2011-03-09 岩崎電気株式会社 Illumination device and auxiliary light illumination systems
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
US7946729B2 (en) 2008-07-31 2011-05-24 Altair Engineering, Inc. Fluorescent tube replacement having longitudinally oriented LEDs
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
JP5312068B2 (en) 2009-01-30 2013-10-09 三洋電機株式会社 Showcase
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
US8421366B2 (en) 2009-06-23 2013-04-16 Ilumisys, Inc. Illumination device including LEDs and a switching power control system
CA2794512A1 (en) 2010-03-26 2011-09-29 David L. Simon Led light tube with dual sided light distribution
CN102713422A (en) * 2010-03-26 2012-10-03 青岛海信电器股份有限公司 Shading plate, light shaping device and electronic apparatus with the light shaping device
US8540401B2 (en) 2010-03-26 2013-09-24 Ilumisys, Inc. LED bulb with internal heat dissipating structures
CA2792940A1 (en) 2010-03-26 2011-09-19 Ilumisys, Inc. Led light with thermoelectric generator
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
CA2803267A1 (en) 2010-07-12 2012-01-19 Ilumisys, Inc. Circuit board mount for led light tube
US8523394B2 (en) 2010-10-29 2013-09-03 Ilumisys, Inc. Mechanisms for reducing risk of shock during installation of light tube
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
US9072171B2 (en) 2011-08-24 2015-06-30 Ilumisys, Inc. Circuit board mount for LED light
US9184518B2 (en) 2012-03-02 2015-11-10 Ilumisys, Inc. Electrical connector header for an LED-based light
US9163794B2 (en) 2012-07-06 2015-10-20 Ilumisys, Inc. Power supply assembly for LED-based light tube
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
JP6135267B2 (en) * 2013-04-16 2017-05-31 ソニー株式会社 Lighting device, the lighting system, and control method
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
US9574717B2 (en) 2014-01-22 2017-02-21 Ilumisys, Inc. LED-based light with addressed LEDs
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
JP6365982B2 (en) * 2014-11-10 2018-08-01 パナソニックIpマネジメント株式会社 lighting equipment
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
EP3135995A1 (en) * 2015-08-27 2017-03-01 Yanfang Huang Ceiling multifunctional module assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238815A (en) 1985-08-30 1993-08-24 Toyo Soda Manufacturing Co., Ltd. Enzymatic immunoassay involving detecting fluorescence while oscillating magnetic beads
CN1350140A (en) 2000-10-25 2002-05-22 小泉产业株式会社 Lighting appliance burized in ceiling

Also Published As

Publication number Publication date
CN100453897C (en) 2009-01-21
JP2005158363A (en) 2005-06-16
CN1619214A (en) 2005-05-25

Similar Documents

Publication Publication Date Title
US5477441A (en) Light fixture lens mounting system
US6079851A (en) Fluorescent lighting fixture having two separate end supports, separate integral ballast subassembly and lamps sockets, and hood positionable above end supports for mounting in or below opening in suspended ceiling
CA2228015C (en) Lamp assembly for a recessed ceiling fixture
US4475147A (en) Adjustable wall wash reflector assembly for a recess mounted lighting fixture
US5836677A (en) Retrofit compact fluorescent lamp
US6152583A (en) Adjustable luminaire having pivotable lamp and reflector assembly
US8348481B2 (en) Ceiling lamp with a housing lockable to a frame
US7922351B2 (en) Fixture
US8602602B2 (en) LED downlight with improved light output
US3801815A (en) Downlight with multiplier cone
CA2493828A1 (en) Full cutoff area light fixture
US6116758A (en) light inlay for various halogen light bulbs, lagging illumination and all necessary accessories
EP1826474A1 (en) Optical projector with radial LED light source
EP1646824A1 (en) Built-in illuminator
US4472767A (en) Reflector assembly for indirect or semi-indirect lighting fixture
US7097319B2 (en) Lighting fixture
US20100053947A1 (en) Lighting device and lens assembly
CA2622107C (en) Sealed acorn luminaire
US8251552B2 (en) Lighting apparatus and connector plate
CN100453897C (en) Ceiling embedded type illuminating apparatus and illuminating system
JP4655952B2 (en) lighting equipment
US9523490B2 (en) Reflectors and reflector orientation feature to prevent non-qualified trim
JP2007213967A (en) Lighting fixture
JP5929519B2 (en) Lighting device
WO2005066537A1 (en) Built-in light

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061113

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090219

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090408

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090605

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: 20090701

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: 20090714

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

Free format text: PAYMENT UNTIL: 20120807

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20130807

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees