JPH02963Y2 - - Google Patents

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Publication number
JPH02963Y2
JPH02963Y2 JP1984118716U JP11871684U JPH02963Y2 JP H02963 Y2 JPH02963 Y2 JP H02963Y2 JP 1984118716 U JP1984118716 U JP 1984118716U JP 11871684 U JP11871684 U JP 11871684U JP H02963 Y2 JPH02963 Y2 JP H02963Y2
Authority
JP
Japan
Prior art keywords
shade
top plate
fixture
view
fluorescent lamp
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
Application number
JP1984118716U
Other languages
Japanese (ja)
Other versions
JPS6135312U (en
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 filed Critical
Priority to JP11871684U priority Critical patent/JPS6135312U/en
Publication of JPS6135312U publication Critical patent/JPS6135312U/en
Application granted granted Critical
Publication of JPH02963Y2 publication Critical patent/JPH02963Y2/ja
Granted legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed explanation of the idea]

(技術分野) 本考案は螢光灯器具に関し、特にその低騒音化
構造に関する。 (背景技術) 従来の吊り下げ型螢光灯器具においては、第1
図及び第2図に示す如く、セード1は器具本体2
に載置される。もう少し詳しく説明すると、鍔部
3を有する器具本体2には安定器等の電気部品
(図示せず)が取付けられ、該器具本体2に固着
されたランプ支持具(図示せず)を介して螢光ラ
ンプ4が取付けられている。また器具本体2の鍔
部3上面には、略等間隔でもつてセード支持用の
突起5が形成されている。 而して、かかる従来例においては、振動レベル
の大きい器具本体2の側面6にセード天板7の内
壁8が接触するため、騒音が大きくなるといつた
欠点があつた。 (考案の目的) 本考案は上記欠点に鑑みてなされたもので、そ
の目的とするところは、騒音を低減した螢光灯器
具を提供するにある。 (考案の開示) 以下、本考案を実施例に基づき説明する。第3
図及び第4図は本考案の一実施例を示すもので、
前記従来例と異なる点は、セード天板7に前記セ
ード支持用突起5と嵌合する切り込み9を設けた
ことであり、この切り込み9の深さは第4図に示
す如く、セード1を器具本体2に載置したとき、
セード天板内壁8と器具本体側面6との間に隙間
gが生ずる程度に設計されている。他の構成は従
来例と同様であるので、同等構成個所に同一符号
を付すことにより説明を省略する。 下表は騒音測定データであり、従来のように器
具本体2の側面6にセード天板7の内壁8が接触
した場合の平均値が33.4dBAであるのに対して、
本実施例のように非接触にすれば、その値は
29.8dBAであり、簡単な構成で騒音を低下できる
ことがわかつた。
(Technical Field) The present invention relates to a fluorescent lamp, and particularly to its noise reduction structure. (Background technology) In the conventional hanging type fluorescent lamp equipment, the first
As shown in the figure and FIG.
will be placed on. To explain in more detail, electric parts (not shown) such as a ballast are attached to the appliance body 2 having the flange 3, and the fireflies are connected to the appliance body 2 through a lamp support (not shown) fixed to the appliance body 2. A light lamp 4 is attached. Further, on the upper surface of the flange portion 3 of the instrument body 2, shade supporting projections 5 are formed at approximately equal intervals. However, in this conventional example, the inner wall 8 of the shade top plate 7 comes into contact with the side surface 6 of the appliance main body 2, which has a high vibration level, resulting in an increase in noise. (Purpose of the invention) The present invention has been made in view of the above-mentioned drawbacks, and its purpose is to provide a fluorescent light fixture with reduced noise. (Disclosure of the invention) The invention will be described below based on examples. Third
The figure and FIG. 4 show an embodiment of the present invention.
The difference from the conventional example is that a notch 9 is provided in the shade top plate 7 to fit with the shade supporting protrusion 5, and the depth of this notch 9 is determined as shown in FIG. When placed on main body 2,
The design is such that a gap g is created between the inner wall 8 of the shade top plate and the side surface 6 of the main body of the appliance. Since the other configurations are the same as those of the conventional example, explanations will be omitted by assigning the same reference numerals to the equivalent components. The table below shows the noise measurement data, and while the average value when the inner wall 8 of the shade top plate 7 is in contact with the side surface 6 of the appliance main body 2 is 33.4 dBA,
If non-contact is used as in this example, the value will be
It was 29.8dBA, and it was found that the noise could be reduced with a simple configuration.

【表】 次に、第5図は本考案の異なる実施例を示すも
ので、本実施例はセード天板7の下面に段部10
を設けることにより、器具本体2の側面6にセー
ド天板7の内壁8が接触するのを防いだものであ
る。かかる実施例においても、前記実施例と同等
の効果を奏することが実験により確認された。 (考案の効果) 本考案は上記のように、器具本体の鍔部にセー
ド天板を載置することにより器具本体とセードと
を一体化して成る螢光灯器具において、上記器具
本体の側面とセード天板の内壁との間に隙間を設
けたことを特徴とし、セードが振動レベルの大き
い器具本体の側面に接触しないため、騒音の発生
が小さい螢光灯器具を提供できる。
[Table] Next, FIG. 5 shows a different embodiment of the present invention.
By providing this, the inner wall 8 of the shade top plate 7 is prevented from coming into contact with the side surface 6 of the appliance main body 2. It has been confirmed through experiments that this embodiment also has the same effect as the above embodiment. (Effects of the invention) As described above, the present invention provides a fluorescent light fixture in which the fixture body and shade are integrated by placing a shade top plate on the flange of the fixture body. The fluorescent lamp fixture is characterized in that a gap is provided between the shade top plate and the inner wall, and since the shade does not come into contact with the side surface of the fixture main body where the vibration level is high, it is possible to provide a fluorescent lamp fixture that generates little noise.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図及び第2図は従来例を示し、第1図aは
器具本体の斜視図、第1図bはセードの斜視図、
第2図aは要部拡大斜視図、第2図bは同上の断
面図である。第3図及び第4図は本考案の一実施
例を示し、第3図はセードの斜視図、第4図aは
要部拡大斜視図、第4図bは同上の断面図であ
る。第5図は本考案の異なる実施例を示し、同図
aは要部断面図、同図bは要部斜視図である。 1……セード、2……器具本体、3……鍔部、
6……器具本体側面、7……セード天板、8……
内壁。
1 and 2 show a conventional example, FIG. 1a is a perspective view of the instrument body, FIG. 1b is a perspective view of the shade,
FIG. 2a is an enlarged perspective view of the main part, and FIG. 2b is a sectional view of the same. 3 and 4 show an embodiment of the present invention, in which FIG. 3 is a perspective view of the shade, FIG. 4a is an enlarged perspective view of the main part, and FIG. 4b is a sectional view of the same. FIG. 5 shows a different embodiment of the present invention, in which FIG. 5A is a sectional view of the main part, and FIG. 5B is a perspective view of the main part. 1...Sade, 2...Instrument body, 3...Brim part,
6...Side surface of the appliance body, 7...Sade top plate, 8...
inner wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 器具本体の鍔部にセード天板を載置することに
より器具本体とセードとを一体化して成る蛍光灯
器具において、上記器具本体の側面とセード天板
の内壁との間の全周にわたり隙間が生じるような
規制手段を器具本体若しくはセード天板に設けた
ことを特徴とする蛍光灯器具。
In a fluorescent lamp fixture in which the fixture body and shade are integrated by placing a shade top plate on the flange of the fixture body, there is a gap around the entire circumference between the side of the fixture body and the inner wall of the shade top plate. 1. A fluorescent lamp fixture characterized by having a regulating means on the fixture body or shade top plate so as to reduce the amount of light generated.
JP11871684U 1984-08-01 1984-08-01 fluorescent light fixtures Granted JPS6135312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11871684U JPS6135312U (en) 1984-08-01 1984-08-01 fluorescent light fixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11871684U JPS6135312U (en) 1984-08-01 1984-08-01 fluorescent light fixtures

Publications (2)

Publication Number Publication Date
JPS6135312U JPS6135312U (en) 1986-03-04
JPH02963Y2 true JPH02963Y2 (en) 1990-01-11

Family

ID=30677595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11871684U Granted JPS6135312U (en) 1984-08-01 1984-08-01 fluorescent light fixtures

Country Status (1)

Country Link
JP (1) JPS6135312U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312287B2 (en) * 1974-02-25 1978-04-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312287U (en) * 1976-07-15 1978-02-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312287B2 (en) * 1974-02-25 1978-04-28

Also Published As

Publication number Publication date
JPS6135312U (en) 1986-03-04

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