JPH10172328A - Filter attachment frame for luminaire - Google Patents

Filter attachment frame for luminaire

Info

Publication number
JPH10172328A
JPH10172328A JP8328489A JP32848996A JPH10172328A JP H10172328 A JPH10172328 A JP H10172328A JP 8328489 A JP8328489 A JP 8328489A JP 32848996 A JP32848996 A JP 32848996A JP H10172328 A JPH10172328 A JP H10172328A
Authority
JP
Japan
Prior art keywords
opening
filter
lighting fixture
mounting frame
frame
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
JP8328489A
Other languages
Japanese (ja)
Other versions
JP3740765B2 (en
Inventor
Hirokazu Hirai
宏和 平井
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP32848996A priority Critical patent/JP3740765B2/en
Publication of JPH10172328A publication Critical patent/JPH10172328A/en
Application granted granted Critical
Publication of JP3740765B2 publication Critical patent/JP3740765B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To devise a luminaire which is light with simple attachment mecha nism installed on it, efficiently radiates heat generated by a lamp, and also makes an attachment frame easily attachable to and detachable from its main body. SOLUTION: An attachment frame 5 to which a filter 7 is fixed in a circumference frame 5' is attached to an opening 3 of a reflection shade 2 of a luminaire body 1 so that it can be freely removed and attached. An attachment dogs A, A fixed to plural positions on the circumference frame 5' having approximately the same outside diameter as that of the opening 3 of the reflection shade 2 hold outside of the reflection shade 2 of the luminaire body 1. In a condition wherein the attachment frame 5 is attached to the luminaire body 1, a clearance d is formed between an outside brim 4 of the opening 3 of the reflection shade 2 and the filter 7.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、照明器具のフィル
タ取付枠に関するもので、さらに詳しくは照明器具の反
射笠の下部開口部にフィルタを取り付ける場合におい
て、そのフィルタを着脱自在に装着するための取付枠に
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter mounting frame for a lighting fixture, and more particularly to a filter for detachably mounting a filter in a lower opening of a reflector of a lighting fixture. It is related to the mounting frame.

【0002】[0002]

【従来の技術】図3および図4はそれぞれ従来の照明器
具のフィルタ取付枠の一例を示している。図3(A)は
反射笠の開口部の外周縁部に外鍔部を備えた照明器具本
体と、フィルタ取付枠との分解斜視図、図3(B)は同
上において照明器具本体にフィルタ取付枠を装着した状
態の断面正面図である。また図4(A)は内部に反射笠
を設置した器具本体の開口部の内周縁部に溝部を備え
た、照明器具本体と、フィルタ取付枠との分解斜視図、
図4(B)は同上において照明器具本体にフィルタ取付
枠を装着した状態の断面正面図である。
2. Description of the Related Art FIGS. 3 and 4 each show an example of a filter mounting frame of a conventional lighting fixture. FIG. 3A is an exploded perspective view of a lighting fixture body provided with an outer flange at an outer peripheral edge of an opening of a reflection shade, and a filter mounting frame. FIG. It is sectional front view in the state where the frame was mounted. FIG. 4A is an exploded perspective view of a lighting fixture body and a filter mounting frame provided with a groove at an inner peripheral edge of an opening of the fixture body in which a reflection shade is installed.
FIG. 4B is a cross-sectional front view showing a state where the filter mounting frame is mounted on the lighting fixture body in the above embodiment.

【0003】図3について説明する。照明器具本体1は
反射笠2の開口部3の外周縁部に外鍔部4を備えている
が、周枠5′内にフィルタ7を備えた取付枠5を、スペ
ーサ8を介して反射笠2の開口部3にあてがい、つまみ
6を回動操作してそのつまみ6の先端イを外鍔部4の上
縁ロに係止することにより、照明器具本体1に取付枠5
を装着するものである。この状態では、スペーサ8によ
り反射笠2の開口部3の外鍔部4とフィルタ7との間に
間隙dが形成され、この間隙dを介してランプ発生熱を
照明器具本体1の外部に放散するものである。
Referring to FIG. The lighting fixture body 1 has an outer flange 4 on the outer peripheral edge of the opening 3 of the reflector 2, and the mounting frame 5 provided with the filter 7 in the peripheral frame 5 ′ is connected to the reflector 5 via the spacer 8. 2, the knob 6 is rotated and the tip a of the knob 6 is locked to the upper edge B of the outer flange 4, so that the mounting frame 5 is attached to the lighting fixture body 1.
Is to be attached. In this state, a gap d is formed between the outer flange 4 of the opening 3 of the reflector 2 and the filter 7 by the spacer 8, and the heat generated by the lamp is radiated to the outside of the lighting fixture main body 1 via the gap d. Is what you do.

【0004】つぎに図4について説明する。照明器具本
体1は、円筒形本体2′の内部に反射笠2を備えてお
り、その円筒本体2′の開口部3には外周縁部4′を備
えており、円筒本体2′の開口部3の内周側には溝9を
形成する。周枠5′内にはフィルタ7を備え、直径線上
の両端において周枠5′に取付けばね10,10を設け
た取付枠5を、反射笠2の開口部3にあてがい、取付け
ばね10,10を円筒本体2′の開口部3の内周側には
溝9に弾発的に係合することにより、照明器具本体1に
取付枠5を装着するものである。この状態では、取付け
ばね10,10により反射笠2の開口部3の外鍔部4と
フィルタ7との間に間隙dが形成され、この間隙dを介
してランプ発生熱を照明器具本体1の外部に放散するも
のである。
Next, FIG. 4 will be described. The lighting fixture main body 1 includes a reflective shade 2 inside a cylindrical main body 2 ′, an opening 3 of the cylindrical main body 2 ′ includes an outer peripheral edge 4 ′, and an opening of the cylindrical main body 2 ′. A groove 9 is formed on the inner peripheral side of 3. A filter 7 is provided in the peripheral frame 5 ', and the mounting frame 5 provided with the mounting springs 10, 10 on the peripheral frame 5' at both ends on the diameter line is applied to the opening 3 of the reflection shade 2, and the mounting springs 10, 10 The mounting frame 5 is mounted on the lighting fixture main body 1 by elastically engaging the groove 9 on the inner peripheral side of the opening 3 of the cylindrical main body 2 ′. In this state, a gap d is formed between the outer flange 4 of the opening 3 of the reflector 2 and the filter 7 by the mounting springs 10, 10, and heat generated by the lamp is transmitted through the gap d to the body 1 of the lighting fixture 1. Dissipates outside.

【0005】[0005]

【発明が解決しようとする課題】上記した従来例のもの
は、いずれも取付機構が複雑であって重量が大きく、し
かもランプから発生した熱の放熱効果も効率的ではない
という欠点がある。さらに図3に示すものでは、つまみ
6を回動操作してそのつまみ6の先端イを外鍔部4の上
縁ロに係止することで、照明器具本体1に取付枠5を装
着するものであるから、照明器具本体1に対する取付枠
5の着脱操作に手間がかかるという欠点もある。
All of the above-mentioned prior arts have the disadvantage that the mounting mechanism is complicated and heavy, and the effect of radiating the heat generated from the lamp is not efficient. Further, in the apparatus shown in FIG. 3, the mounting frame 5 is mounted on the lighting fixture main body 1 by rotating the knob 6 and locking the distal end a of the knob 6 to the upper edge B of the outer flange 4. Therefore, there is a disadvantage that it takes time to attach and detach the attachment frame 5 to and from the lighting fixture body 1.

【0006】本発明に係る照明器具のフィルタ取付枠に
よれば前記した従来例の欠点を除去できるものであっ
て、簡易な取付機構を備えていて軽量であり、ランプか
ら発生する熱を効率的に放熱するのはもちろん、照明器
具本体に対する取付枠の取付けまたは取外しによる着脱
操作が容易で、しかも安価な照明器具のフィルタ取付枠
を提供することを目的としている。
According to the filter mounting frame of the luminaire according to the present invention, the above-mentioned disadvantages of the prior art can be eliminated. It is an object of the present invention to provide a filter mounting frame for a lighting fixture that is easy to attach and detach by attaching or detaching the mounting frame to or from the lighting fixture main body, and that is inexpensive.

【0007】[0007]

【課題を解決するための手段】前記目的を達成するため
に本発明に係る照明器具のフィルタ取付枠において、請
求項1の発明は、反射笠2の開口部3の外周縁部に外鍔
部4を備えた照明器具本体1と、反射笠2の開口部3の
外径と略同一の外径を有する周枠5′の複数箇所におい
て取付片A,Aを設けた取付枠5とで構成し、周枠5′
内にフィルタ7を取り付けた取付枠5を、照明器具本体
1の反射笠2の開口部3に着脱自在に装着するものであ
る。
In order to achieve the above object, in a filter mounting frame for a lighting device according to the present invention, the invention according to claim 1 is characterized in that an outer flange portion is provided on an outer peripheral edge of an opening 3 of a reflector 2. And a mounting frame 5 provided with mounting pieces A, A at a plurality of locations on a peripheral frame 5 'having an outer diameter substantially the same as the outer diameter of the opening 3 of the reflection shade 2. And the peripheral frame 5 '
A mounting frame 5 having a filter 7 mounted therein is removably mounted on the opening 3 of the reflector 2 of the lighting fixture body 1.

【0008】請求項2の発明は請求項1の発明におい
て、相互に内側方向にやや撓んだ状態で取付片A,A
を、周枠5′の複数箇所に設けるとともに、その取付片
A,Aのそれぞれには矩形状の溝孔a,a′を、中央片
bを介在して相互に平行状態に形成して取付枠5を構成
するものである。つぎに本発明に係る照明器具のフィル
タ取付枠の作用について述べる。請求項1の発明は、周
枠5′内にフィルタ7を取り付けた取付枠5を、照明器
具本体1の反射笠2の開口部3に着脱自在に装着するの
であるが、このとき反射笠2の開口部3の外径と略同一
の外径を有する周枠5′の複数箇所に設けた取付片A,
Aにより、照明器具本体1の反射笠2の外側を挟持する
ものである。
According to a second aspect of the present invention, in the first aspect of the present invention, the mounting pieces A, A are slightly bent inward from each other.
Are provided at a plurality of locations of the peripheral frame 5 ', and rectangular slots a, a' are formed in each of the mounting pieces A, A in parallel with each other with a central piece b interposed therebetween. This constitutes the frame 5. Next, the operation of the filter mounting frame of the lighting fixture according to the present invention will be described. According to the first aspect of the present invention, the mounting frame 5 in which the filter 7 is mounted in the peripheral frame 5 'is detachably attached to the opening 3 of the reflecting shade 2 of the lighting fixture body 1. At this time, the reflecting shade 2 Mounting pieces A provided at a plurality of locations of a peripheral frame 5 'having an outer diameter substantially the same as the outer diameter of the opening 3 of
By A, the outside of the reflection shade 2 of the lighting fixture body 1 is sandwiched.

【0009】このように取付枠5を照明器具本体1に装
着した状態では、反射笠2の開口部3の外鍔部4とフィ
ルタ7との間に間隙dが形成され、この間隙dを介して
ランプ発生熱を照明器具本体1の外部に放散するもので
ある。請求項2の発明は、取付枠5の周枠5′内にフィ
ルタ7を嵌め込んで反射笠2の開口部3にあてがいなが
ら、取付枠5を上方に押し上げる。このとき周枠5′の
両側の取付片A,Aは、相互に内方に撓む弾発力に抗し
て両側外方に拡がるが、矩形状の溝孔a内には反射笠2
の開口部3の外鍔部4が至るとともに、矩形状の溝孔
a′にはフィルタ7が至った状態で、周枠5′の両側の
取付片A,Aはその弾発力により元の位置に復帰するよ
うに動作する。そして矩形状の溝孔a内には反射笠2の
開口部3の外鍔部4が嵌合し、また矩形状の溝孔a′内
にはフィルタ7が嵌合して、フィルタ7を嵌め込んだ取
付枠5を照明器具本体1に固定して装着するものであ
る。
When the mounting frame 5 is mounted on the luminaire main body 1 as described above, a gap d is formed between the outer flange 4 of the opening 3 of the reflector 2 and the filter 7, and the gap d is formed through the gap d. Thus, the heat generated by the lamp is dissipated outside the lighting fixture body 1. According to the second aspect of the present invention, the filter 7 is fitted into the peripheral frame 5 ′ of the mounting frame 5, and the mounting frame 5 is pushed upward while being applied to the opening 3 of the reflector 2. At this time, the mounting pieces A, A on both sides of the peripheral frame 5 'spread outward on both sides against the resilient force of bending inward each other.
When the outer flange 4 of the opening 3 reaches and the filter 7 reaches the rectangular slot a ', the mounting pieces A, A on both sides of the peripheral frame 5' are re-formed by the elastic force. It operates to return to the position. The outer flange 4 of the opening 3 of the reflector 2 is fitted in the rectangular slot a, and the filter 7 is fitted in the rectangular slot a ', and the filter 7 is fitted. The mounted mounting frame 5 is fixedly mounted on the lighting fixture body 1.

【0010】このように取付枠5を照明器具本体1に装
着した状態では、矩形状の溝孔a,a′間の中央部分b
が介在して反射笠2の開口部3の外鍔部4とフィルタ7
との間に間隙dが形成され、この間隙dを介してランプ
発生熱を照明器具本体1の外部に放散するものである。
In the state where the mounting frame 5 is mounted on the luminaire main body 1 as described above, the central portion b between the rectangular slots a and a 'is provided.
The outer flange 4 of the opening 3 of the reflector 2 and the filter 7
A gap d is formed between the lighting fixture main body 1 and the lamp d.

【0011】[0011]

【発明の実施の形態】本発明に係る本発明に係る照明器
具のフィルタ取付枠について、その実施の形態を図面を
参照しながら説明する。図1は本発明に係る照明器具の
フィルタ取付枠の実施の形態を示したものであって、図
1(A)は反射笠の開口部の外周縁部に外鍔部を備えた
照明器具本体と、フィルタ取付枠との分解斜視図であ
り、図1(B)は同上において、照明器具本体にフィル
タ取付枠を装着した状態で、照明器具本体の上部の一部
を省略したものの外観斜視図である。図2は内部に反射
笠を設置した器具本体の下部開口部の外周縁部に外鍔部
を備えた照明器具本体の外観斜視図であるが、図2
(A)は反射笠をたとえばガラス製とし開口部の内面を
反射面として鏡面仕上げとしたものの外観斜視図、図2
(B)は反射笠をたとえば金属製とし開口部の内面を反
射面としたものの外観斜視図を示している。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a filter mounting frame for a lighting fixture according to the present invention according to the present invention will be described with reference to the drawings. FIG. 1 shows an embodiment of a filter mounting frame of a lighting fixture according to the present invention, and FIG. 1 (A) shows a lighting fixture body having an outer flange at an outer peripheral edge of an opening of a reflector. FIG. 1B is an exploded perspective view of the lighting fixture main body and a part of an upper part of the lighting fixture main body omitted with the filter mounting frame attached to the lighting fixture main body. It is. FIG. 2 is an external perspective view of the lighting fixture body provided with an outer flange at the outer peripheral edge of the lower opening of the fixture body in which the reflection shade is installed.
FIG. 2A is an external perspective view of a mirror shade made of, for example, glass and the inner surface of the opening is mirror-finished with a reflective surface, and FIG.
(B) is an external perspective view of a case where the reflection shade is made of metal and the inner surface of the opening is a reflection surface.

【0012】本発明に係る照明器具のフィルタ取付枠の
実施の態様を示した上記の各図において、従来例を示す
図3および図4の各部に対応した箇所には、図3および
図4に付した符号と同一の符号を付して説明する。図1
(A)(B)について説明する。反射笠2の開口部3の
外周縁部に外鍔部4を備えた照明器具本体1と、反射笠
2の開口部3の外径と略同一の外径を有する周枠5′の
相対向する箇所において取付片A,Aを設けた取付枠5
とで構成する。周枠5′内にフィルタ7を取り付けた取
付枠5を、照明器具本体1の反射笠2の開口部3に着脱
自在に装着するものである。このように取付枠5を照明
器具本体1に装着した状態では、反射笠2の開口部3の
外鍔部4とフィルタ7との間に間隙dが形成され、この
間隙dを介してランプ発生熱を照明器具本体1の外部に
放散するものである。
In each of the above drawings showing an embodiment of a filter mounting frame of a lighting fixture according to the present invention, portions corresponding to those in FIGS. 3 and 4 showing a conventional example are shown in FIGS. The description will be given with the same reference numerals as those given. FIG.
(A) and (B) will be described. The lighting fixture body 1 having an outer flange 4 at the outer peripheral edge of the opening 3 of the reflector 2 and a peripheral frame 5 ′ having an outer diameter substantially the same as the outer diameter of the opening 3 of the reflector 2. Mounting frame 5 provided with mounting pieces A, A at locations where
And The mounting frame 5 in which the filter 7 is mounted in the peripheral frame 5 ′ is detachably mounted on the opening 3 of the reflection shade 2 of the lighting fixture body 1. When the mounting frame 5 is mounted on the lighting fixture body 1 in this manner, a gap d is formed between the outer flange 4 of the opening 3 of the reflection shade 2 and the filter 7, and a lamp is generated through the gap d. The heat is dissipated outside the lighting fixture body 1.

【0013】また、反射笠2の開口部3の外径と略同一
の外径を有する周枠5′の直径上の両端には取付片A,
Aを、周枠5′の内側方向にやや撓んだ状態で相対向し
て設けるもので、その取付片A,Aのそれぞれには矩形
状の溝孔a,a′を相互に平行状態に形成して取付枠5
の全体を構成している。なお、矩形状の溝孔a,a′は
中央部分bを連通した形状、すなわち工字状に形成して
もよい。なお、図1中のSはランプソケット、Lはラン
プである。
Further, mounting pieces A, at both ends on the diameter of the peripheral frame 5 'having an outer diameter substantially the same as the outer diameter of the opening 3 of the reflection shade 2,
A are provided to face each other in a slightly bent state inward of the peripheral frame 5 ', and rectangular slots a, a' are respectively formed in the mounting pieces A, A so as to be parallel to each other. Forming and mounting frame 5
Constitute the whole. Incidentally, the rectangular slots a and a 'may be formed in a shape communicating with the central portion b, that is, in a character shape. In FIG. 1, S is a lamp socket, and L is a lamp.

【0014】また図2(A)(B)は、照明器具本体1
の異なる例を示しているが、(A)は反射笠2をたとえ
ばガラス製とし、開口部3の内面を反射面として鏡面仕
上げとしたものの外観斜視図、(B)は反射笠2をたと
えば金属製とし、開口部3の内面を反射面としたものの
外観斜視図である。つぎに照明器具本体1に取付枠5を
装着する要領について述べる。取付枠5の周枠5′内に
フィルタ7を嵌め込んで反射笠2の開口部3にあてがい
ながら取付枠5を上方に押し上げると、周枠5′の両側
の取付片A,Aは、相互に内方に撓む弾発力に抗して両
側外方に拡がり、矩形状の溝孔a内には反射笠2の開口
部3の外鍔部4が至るとともに、矩形状の溝孔a′には
フィルタ7が至った状態で周枠5′の両側の取付片A,
Aは、その弾発力により元の位置に復帰するように動作
する。このとき矩形状の溝孔a内に反射笠2の開口部3
の外鍔部4が嵌合するとともに、矩形状の溝孔a′内に
フィルタ7が嵌合することにより、フィルタ7を嵌め込
んだ取付枠5を照明器具本体1に確実に固定して装着す
るものである。
FIGS. 2A and 2B show a lighting fixture body 1.
(A) is an external perspective view of a mirror shade 2 made of, for example, glass, and the inner surface of the opening 3 is mirror-finished with a reflective surface, and (B) is a perspective view of the reflective shade 2 of, for example, metal. FIG. 2 is an external perspective view of a device made of a metal material and having an inner surface of an opening 3 as a reflection surface. Next, a procedure for attaching the mounting frame 5 to the lighting fixture body 1 will be described. When the filter 7 is fitted into the peripheral frame 5 ′ of the mounting frame 5 and the mounting frame 5 is pushed upward while being applied to the opening 3 of the reflection shade 2, the mounting pieces A, A on both sides of the peripheral frame 5 ′ The outer flange 4 of the opening 3 of the reflection shade 2 extends into the rectangular slot a, while the outer flange 4 extends in the rectangular slot a against the elastic force of bending inward. ′, The mounting pieces A on both sides of the peripheral frame 5 ′ with the filter 7 reached.
A operates so as to return to the original position by its resilient force. At this time, the opening 3 of the reflection shade 2 is placed in the rectangular slot a.
The outer flange portion 4 is fitted and the filter 7 is fitted into the rectangular slot a ′, so that the mounting frame 5 in which the filter 7 is fitted is securely fixed to the lighting device body 1 and mounted. Is what you do.

【0015】このように照明器具本体1に取付枠5を装
着した状態では、矩形状の溝孔a,a′間の中央部分b
が介在して反射笠2の開口部3の外鍔部4とフィルタ7
との間に間隙dが形成され、この間隙dを介してランプ
発生熱を照明器具本体1の外部に放散するものである。
In the state where the mounting frame 5 is mounted on the luminaire main body 1 as described above, the central portion b between the rectangular slots a and a '
The outer flange 4 of the opening 3 of the reflector 2 and the filter 7
A gap d is formed between the lighting fixture main body 1 and the lamp d.

【0016】[0016]

【発明の効果】本発明に係る照明器具のフィルタ取付枠
によれば以下のような効果を奏する。請求項1および請
求項2共に、取付機構が簡易であるから軽量であり、照
明器具のランプから発生した熱を効率的に放熱できるの
はもちろん、照明器具本体に対する取付枠の取付けまた
は取外しの着脱操作が容易であり、しかも装置全体の製
造コストは安価であるという利点がある。
According to the filter mounting frame of the lighting fixture according to the present invention, the following effects can be obtained. In both the first and second aspects, the mounting mechanism is simple and light, and the heat generated from the lamp of the lighting fixture can be efficiently radiated, and the mounting frame can be attached to or detached from the lighting fixture body. There is an advantage that the operation is easy and the manufacturing cost of the entire apparatus is low.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る照明器具のフィルタ取付枠の実施
の形態を示したもので、(A)は反射笠の開口部の外周
縁部に外鍔部を備えた照明器具本体と、フィルタ取付枠
との分解斜視図、(B)は同上において、照明器具本体
にフィルタ取付枠を装着した状態で照明器具本体の上部
の一部を省略したものの外観斜視図である。
FIG. 1 shows an embodiment of a filter mounting frame of a lighting fixture according to the present invention, wherein (A) shows a lighting fixture body having an outer flange at an outer peripheral edge of an opening of a reflector, and a filter. FIG. 2B is an exploded perspective view of the lighting fixture main body with the filter mounting frame attached to the lighting fixture main body, with a part of the upper part of the lighting fixture main body omitted in the same perspective view.

【図2】内部に反射笠を設置した器具本体の下部開口部
の外周縁部に外鍔部を備えた照明器具本体の外観斜視図
を示したもので、(A)は反射笠をたとえばガラス製と
し、開口部の内面を反射面として鏡面仕上げとしたもの
の外観斜視図、(B)は反射笠をたとえば金属製とし、
開口部の内面を反射面としたものの外観斜視図である。
FIG. 2 is a perspective view showing an external appearance of a lighting fixture body having an outer flange at an outer peripheral edge of a lower opening portion of a fixture body in which a reflection shade is installed. FIG. FIG. 2B is an external perspective view of a mirror-finished inner surface of the opening as a reflecting surface, and FIG.
It is an external appearance perspective view of what used the inner surface of the opening as a reflective surface.

【図3】従来の照明器具のフィルタ取付枠の一例を示し
たもので、(A)は反射笠の開口部の外周縁部に外鍔部
を備えた照明器具本体と、フィルタ取付枠との分解斜視
図、(B)は同上において照明器具本体にフィルタ取付
枠を装着した状態の断面正面図である。
FIG. 3 shows an example of a filter mounting frame of a conventional lighting fixture. FIG. 3 (A) shows a lighting fixture main body having an outer flange at an outer peripheral edge of an opening of a reflector and a filter mounting frame. FIG. 3B is an exploded perspective view, and FIG.

【図4】従来の照明器具のフィルタ取付枠の他の一例を
示したもので、(A)は内部に反射笠を設置した器具本
体の開口部の内周縁部に溝部を備えた照明器具本体と、
フィルタ取付枠との分解斜視図、(B)は同上において
照明器具本体にフィルタ取付枠を装着した状態の断面正
面図である。
4A and 4B show another example of a filter mounting frame of a conventional lighting device, wherein FIG. 4A shows a lighting device body provided with a groove at an inner peripheral edge of an opening of the device body in which a reflective shade is installed. When,
FIG. 4B is an exploded perspective view of a filter mounting frame, and FIG. 4B is a cross-sectional front view of the lighting fixture body with the filter mounting frame mounted thereon.

【符号の説明】[Explanation of symbols]

1 器具本体 2 反射笠 3 開口部 4 開口部の外鍔部 5 取付枠 5′ 取付枠の周枠 7 フィルタ A 取付枠の周枠両側の取付片 a,a′取付片に設けた矩形状の溝孔 DESCRIPTION OF SYMBOLS 1 Instrument main body 2 Reflecting shade 3 Opening 4 Outer flange of opening 5 Mounting frame 5 'Peripheral frame of mounting frame 7 Filter A Mounting pieces on both sides of peripheral frame of mounting frame a, a' Slot

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 反射笠の開口部の外周縁部に外鍔部を備
えた照明器具本体と、反射笠の開口部の外径と略同一の
外径を有する周枠の複数箇所において取付片を設けた取
付枠とで構成し、周枠内にフィルタを取り付けた取付枠
を、照明器具本体の反射笠の開口部に着脱自在に装着す
ることを特徴とする照明器具のフィルタ取付枠。
1. A lighting fixture body having an outer flange at an outer peripheral edge of an opening of a reflector, and mounting pieces at a plurality of positions of a peripheral frame having an outer diameter substantially equal to the outer diameter of the opening of the reflector. A filter mounting frame for a lighting fixture, comprising: a mounting frame provided with a filter; and a mounting frame having a filter mounted in a peripheral frame is detachably attached to an opening of a reflection shade of the lighting fixture body.
【請求項2】 相互に内側方向にやや撓んだ状態で取付
片を、周枠の複数箇所に設けるとともに、その取付片の
それぞれには矩形状の溝孔を、中央片を介在して相互に
平行状態に形成して取付枠を構成した請求項1記載の照
明器具のフィルタ取付枠。
2. A plurality of mounting pieces are provided at a plurality of positions on the peripheral frame in a state in which they are slightly bent inward from each other. 2. The filter mounting frame for a lighting fixture according to claim 1, wherein the mounting frame is formed by forming the mounting frame in a parallel state.
JP32848996A 1996-12-09 1996-12-09 Filter mounting frame for lighting equipment Expired - Lifetime JP3740765B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32848996A JP3740765B2 (en) 1996-12-09 1996-12-09 Filter mounting frame for lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32848996A JP3740765B2 (en) 1996-12-09 1996-12-09 Filter mounting frame for lighting equipment

Publications (2)

Publication Number Publication Date
JPH10172328A true JPH10172328A (en) 1998-06-26
JP3740765B2 JP3740765B2 (en) 2006-02-01

Family

ID=18210857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32848996A Expired - Lifetime JP3740765B2 (en) 1996-12-09 1996-12-09 Filter mounting frame for lighting equipment

Country Status (1)

Country Link
JP (1) JP3740765B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837573B1 (en) * 2007-10-10 2008-06-11 주식회사 세코닉스 Illuminating device comprising an optical filter and light collecting lens used for led illuminator
JP2012109084A (en) * 2010-11-16 2012-06-07 Panasonic Corp Lighting fixture
WO2012102783A1 (en) * 2010-12-03 2012-08-02 Coast Cutlery Company Focusing lens system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837573B1 (en) * 2007-10-10 2008-06-11 주식회사 세코닉스 Illuminating device comprising an optical filter and light collecting lens used for led illuminator
US8371710B2 (en) 2009-10-02 2013-02-12 Coast Cutlery Company Focusing lens system
JP2012109084A (en) * 2010-11-16 2012-06-07 Panasonic Corp Lighting fixture
WO2012102783A1 (en) * 2010-12-03 2012-08-02 Coast Cutlery Company Focusing lens system

Also Published As

Publication number Publication date
JP3740765B2 (en) 2006-02-01

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