JPH0475204A - Bulb type fluorescent lamp device - Google Patents
Bulb type fluorescent lamp deviceInfo
- Publication number
- JPH0475204A JPH0475204A JP2189098A JP18909890A JPH0475204A JP H0475204 A JPH0475204 A JP H0475204A JP 2189098 A JP2189098 A JP 2189098A JP 18909890 A JP18909890 A JP 18909890A JP H0475204 A JPH0475204 A JP H0475204A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- case
- large diameter
- lamp device
- length
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000007858 starting material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は電球形蛍光灯装置に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a compact fluorescent lamp device.
従来の技術
従来例えば、店舗、ホテルなどに多く見られる高天井や
スポット照明を必要とする場所においては、リフレクタ
電球が用いられてきた。しかし、最近、省電力化やラン
プの長寿命という点から電球形蛍光灯が用いられるよう
になってきている。2. Description of the Related Art Conventionally, reflector light bulbs have been used in places that require high ceilings or spot lighting, such as those often found in stores and hotels. However, recently, compact fluorescent lamps have come into use due to their power saving and long lamp life.
また、第3図に示すように、球形のりフレフタ型外管グ
ローブlのを有する電球形蛍光灯装置も一部使用されて
いる。なお、同図において、1は非直線状蛍光灯、2は
ケース、6は口金、7は反射膜、8は照射口をそれぞれ
示す。Further, as shown in FIG. 3, a compact fluorescent lamp device having a spherical glue flap type outer tube globe l is also used in some cases. In the figure, 1 is a non-linear fluorescent lamp, 2 is a case, 6 is a base, 7 is a reflective film, and 8 is an irradiation port.
発明が解決しようとする課題
ところが、通常の電球形蛍光灯装置は、高天井やスポッ
ト照明を必要とする場所等に使用した場合、中心光度が
低いため、被照射体(床、商品等)付近の照度が不足す
るという問題があった。Problems to be Solved by the Invention However, when a normal compact fluorescent lamp device is used in a place with a high ceiling or where spot lighting is required, the central luminous intensity is low, so the light emitted from near the irradiated object (floor, product, etc.) There was a problem that the illuminance was insufficient.
これは電球形蛍光灯装置から放射される光が、真下方向
に比べ、側面方向の方が多い配光となっているためであ
る。This is because the light emitted from the compact fluorescent lamp device is distributed in a way that there is more light in the side direction than in the direction directly below.
そこで中心光度の向上を図るため、前述したりフレフタ
型電球形蛍光灯装置が一部使用されているが、この電球
形蛍光灯装置は非直線状の蛍光灯の封止部側に反射面が
位置するため、効果があまり上がらない。これは、非直
線状の蛍光灯の封止部側は屈曲部先端側に比べ発光面積
が少なく、また封止部にある電極のため発光量減退が発
生するからである。また、球形外管グローブの封止部側
内面に反射膜を設けると、その反射膜の焦点が非直線状
の蛍光灯に近接しすぎ、光が収束されず拡散してしまう
ため、外管グローブの外径を大きくしないと所期の効果
が得られないという問題点があった。Therefore, in order to improve the central luminous intensity, some of the above-mentioned flafter type compact fluorescent lamp devices are used, but this compact fluorescent lamp device has a reflective surface on the side of the sealing part of the non-linear fluorescent lamp. Due to its location, it is not very effective. This is because the light emitting area on the side of the sealing part of a non-linear fluorescent lamp is smaller than that on the tip side of the bending part, and the amount of light emission decreases due to the electrodes in the sealing part. In addition, if a reflective film is provided on the inner surface of the sealing part of the spherical outer tube globe, the focal point of the reflective film will be too close to the non-linear fluorescent lamp, and the light will not be converged but will be diffused. There was a problem in that the desired effect could not be obtained unless the outer diameter of the tube was increased.
また、外管グローブの形状をかえて、発光効率のよい部
分に反射面が位置するようにし、中心光度を上げるよう
にしたものも提案されているが(特開平1−30460
1号公報)、この場合にはコストがかかり、また外管グ
ローブでおおっているため、熱が中にこもり、非直線状
の蛍光灯の短寿命につながるという問題点があった。In addition, it has been proposed to change the shape of the outer tube globe so that the reflective surface is located in the area with good luminous efficiency to increase the central luminous intensity (Japanese Patent Laid-Open No. 1-30460).
In this case, there was a problem in that it was costly, and since it was covered with an outer bulb, heat was trapped inside, leading to a short lifespan of the non-linear fluorescent lamp.
本発明は上記のような点に鑑みてなされたものであり、
配光特性を改善し、また、照射効率および中心光度の向
上と、外管グローブをなくすことによりコストの大幅な
低減と、寿命の延長を図った小型の電球形蛍光灯装置を
提供するものである。The present invention has been made in view of the above points,
We provide a compact compact fluorescent lamp device that has improved light distribution characteristics, improved irradiation efficiency and center luminous intensity, and eliminates the outer tube globe to significantly reduce costs and extend the lifespan. be.
課題を解決するための手段
本発明の電球形蛍光灯装置は、非直線上の蛍光灯とこの
蛍光灯を保持し、かつ、点灯装置を収納したホルダに取
り付けられた電球口金材のケースとを備えた電球形蛍光
灯装置において、前記ケースが筒状部とこの筒状部に連
なり前記筒状部より径大な径大部とを有しており、前記
径大部の先端に開口した照射口を設け、前記ケースの少
なくとも前記径大部の内面に反射面を設け、前記径大部
を前記蛍光灯から放射された光を前記照射口へ向かって
反射するような形状になし、前記蛍光灯の封止端から前
記蛍光灯の屈曲部先端までの長さをlとしたとき、前記
筒状部と前記径大部との連結部を、前記封止端から、前
記長さlの30%〜80%までの範囲に位置するように
配設したものである。Means for Solving the Problems The compact fluorescent lamp device of the present invention comprises a non-linear fluorescent lamp and a case of a light bulb cap material that holds the fluorescent lamp and is attached to a holder that houses a lighting device. In the compact fluorescent lamp device, the case has a cylindrical part and a large-diameter part connected to the cylindrical part and larger in diameter than the cylindrical part, and an irradiation lamp opening at a tip of the large-diameter part. a reflective surface is provided on the inner surface of at least the large-diameter portion of the case, and the large-diameter portion is shaped to reflect light emitted from the fluorescent lamp toward the irradiation port; When the length from the sealed end of the lamp to the tip of the bent part of the fluorescent lamp is l, the connecting part between the cylindrical part and the large diameter part is 30 mm from the sealed end to the tip of the bent part of the fluorescent lamp. % to 80%.
作用
前述のとおり非直線状の蛍光灯の先端部は、封止部に比
べ電極による発光量減退もなく発光面積も広い。Function: As mentioned above, the tip of the non-linear fluorescent lamp has a larger light emitting area without the reduction in the amount of light emitted by the electrodes compared to the sealed portion.
本発明によると、反射面で照射口に向かって光を反射さ
せることにより、被照射体へ収束した光を照射すること
ができる。According to the present invention, by reflecting the light toward the irradiation port on the reflective surface, it is possible to irradiate the object to be irradiated with converged light.
また、ケースを反射面として使用しているため、外管グ
ローブが不要で、コストが低減し、蛍光灯を完全におお
っていないので、熱がこもって蛍光灯が短寿命となるの
を防ぐことができる。In addition, since the case is used as a reflective surface, there is no need for an outer tube globe, reducing costs, and since it does not completely cover the fluorescent lamp, it prevents heat from building up and shortening the life of the fluorescent lamp. I can do it.
また本発明では、筒状部と径大部との連結部をlの30
%〜80%としたが、筒状部と径大部の連結部をlの3
0%未満にすると、蛍光灯より放射された光が任意の方
向(例えば真下方向)に収束しなくなる。一方、lの8
0%を超えると、蛍光灯より放射された光が、筒状部内
で反射吸収され照射口より光が出てこなくなってしまう
。Further, in the present invention, the connecting portion between the cylindrical portion and the large diameter portion is
% to 80%, but the connecting part between the cylindrical part and the large diameter part was
If it is less than 0%, the light emitted from the fluorescent lamp will not converge in any direction (for example, directly downward). On the other hand, 8 of l
If it exceeds 0%, the light emitted from the fluorescent lamp will be reflected and absorbed within the cylindrical part, and no light will come out from the irradiation port.
実施例
以下、本発明の一実施例について図面を参照して説明す
る。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings.
第1図および第2図に示すように、本発明実施例の電球
形蛍光灯装置は、非直線状蛍光灯1と、それを保持した
ホルダ3と、このボルダに接合されたケース2と、この
ケース内に設けられた安定器4と、スタータ5と、ケー
ス2に取り付けられた口金6とを主要な構成部品として
いる。蛍光灯1、安定器4.スタータ51口金6の電気
的接続は従来どおりである。ケース2の形状は、非直線
状の蛍光灯1の長さ83mmの54.2%にあたる45
mmの位置より傾斜角θ#45°の広がりを持ち、最大
径lの4+nmとしている。As shown in FIGS. 1 and 2, the compact fluorescent lamp device according to the embodiment of the present invention includes a non-linear fluorescent lamp 1, a holder 3 holding it, a case 2 joined to this boulder, The main components are a ballast 4 provided inside the case, a starter 5, and a cap 6 attached to the case 2. Fluorescent lamp 1, ballast 4. The electrical connections of the starter 51 and the base 6 are conventional. The shape of case 2 is 45 mm, which is 54.2% of the length of non-linear fluorescent lamp 1, which is 83 mm.
It has a spread of an inclination angle θ#45° from the position of mm, and the maximum diameter is 4+nm.
このケース2の内面に反射膜7(例えば、アルミ蒸着膜
やメツキ等)を形成しくこの実施例でハ、アルミ蒸着膜
)、照射口8は開口状態としている。A reflective film 7 (for example, an aluminum vapor-deposited film or plating) is formed on the inner surface of the case 2 (in this embodiment, an aluminum vapor-deposited film), and the irradiation port 8 is left open.
本実施例では有効反射面9の位置を、52.4%からと
したが、その他に非直線状蛍光灯1の長さlの30%〜
80%の間であれば、どの点からでもよい。In this embodiment, the position of the effective reflecting surface 9 was set at 52.4%, but in addition, the position of the effective reflecting surface 9 was set at 30% to 30% of the length l of the non-linear fluorescent lamp 1.
Any point between 80% is acceptable.
また、ケース2を白色や鏡面等、反射率の高い材質で形
成した場合、それ自体が、反射面となるので、アルミ蒸
着等の加工を必要としなくてもよい。Furthermore, if the case 2 is made of a material with high reflectance, such as white or mirror-like, the case itself becomes a reflective surface, so processing such as aluminum vapor deposition is not necessary.
上記構成で13ワツトの非直線状蛍光灯1を、内面に反
射膜7を形成したケース2内に組込み、17ワツトの電
球形蛍光灯装置を作製しこれらの配光特性を測定した結
果を下表に示す。A 17 watt compact fluorescent lamp device was fabricated by incorporating a 13 watt non-linear fluorescent lamp 1 with the above configuration into a case 2 with a reflective film 7 formed on the inner surface, and the results of measuring the light distribution characteristics are shown below. Shown in the table.
また、同時に第3図に示す構造の最大径120皿の従来
リフレクタ形の電球形蛍光灯装置と参考例としてT17
W拡散グローブを備えた17W電球形蛍光灯装置も測定
した。At the same time, a conventional reflector-type compact fluorescent lamp device with a maximum diameter of 120 plates and a T17 as a reference example are also installed.
A 17W compact fluorescent lamp installation with a W diffusion globe was also measured.
(以 下 余 白)
上表より、本発明品は従来の電球形蛍光灯装置に比べ、
中心光度の向上が見られる。(Left below) From the table above, the product of the present invention has a
An improvement in central luminosity can be seen.
また、外管グローブがない分、コストが低減し、ケース
2の材質によっては反射膜成型加工か不要となり、コス
トがさらに低減できるほか、開口されているため、熱の
影響で、短寿命となるのを防ぐことができる。In addition, since there is no outer tube globe, costs are reduced, and depending on the material of the case 2, there is no need for reflective film molding, further reducing costs.In addition, since it is open, the lifespan is shortened due to the influence of heat. can be prevented.
発明の効果 本発明によれば、次のような効果が得られる。Effect of the invention According to the present invention, the following effects can be obtained.
■ 従来のりフレフタ形電球形蛍光灯装置に比べ、小型
でかっ、中心光度が向上する。■Compared to the conventional glue-on bulb type fluorescent lamp device, it is smaller and larger, and the center luminous intensity is improved.
■ 外管グローブがないため、コストが低減し、熱がこ
もらないため、寿命を延長することかできる。■ Since there is no outer tube globe, costs are reduced and heat is not trapped, extending the lifespan.
■ ケースの材質によっては、アルミ蒸着等の反射膜作
製加工工程がいらないため、コスト低減が図れる。■ Depending on the material of the case, there is no need for reflective film fabrication processes such as aluminum vapor deposition, which can reduce costs.
第1図は本発明の一実施例である電球形蛍光灯装置の断
面図、第2図は底面図、第3図は従来のりフレフタ形電
球形蛍光灯装置の正面図である。
1・・・・・・非直線状蛍光灯、2・・・・・・ケース
、3・・・・・・ホルダ、4・・・・・・安定器、5・
・・・・・スタータ、6・・・・・・口金、7・・・・
・・反射膜、8・・・・・・照射口、9・・・・・・有
効反射面。
代理人の氏名 弁理士 粟野重孝 ほか1名! 非直勅
■犬蛍光灯
第
図
第
図FIG. 1 is a sectional view of a compact fluorescent lamp device according to an embodiment of the present invention, FIG. 2 is a bottom view, and FIG. 3 is a front view of a conventional self-ballasted fluorescent lamp device. 1... Non-linear fluorescent lamp, 2... Case, 3... Holder, 4... Ballast, 5...
... Starter, 6 ... Mouthpiece, 7 ...
... Reflection film, 8 ... Irradiation port, 9 ... Effective reflection surface. Name of agent: Patent attorney Shigetaka Awano and 1 other person! Non-direct order ■Dog fluorescent light diagram diagram
Claims (1)
置を収納したホルダに取り付けられた電球口金付のケー
スとを備えた電球形蛍光灯装置において、前記ケースが
筒状部とこの筒状部に連なり前記筒状部より径大な径大
部とを有しており、前記径大部の先端に開口した照射口
を設け、前記ケースの少なくとも前記径大部の内面に反
射面を設け、前記径大部を前記蛍光灯から放射された光
を前記照射口へ向かって反射するような形状になし、前
記蛍光灯の封止端から前記蛍光灯の屈曲部先端までの長
さをlとしたとき、前記筒状部と前記径大部との連結部
を、前記封止端から、前記長さlの30%〜80%まで
の範囲に位置するように配設したことを特徴とする電球
形蛍光灯装置。In a compact fluorescent lamp device comprising a non-linear fluorescent lamp and a case with a light bulb base that holds the fluorescent lamp and is attached to a holder housing a lighting device, the case has a cylindrical portion and The case has a large diameter part that is connected to the cylindrical part and has a larger diameter than the cylindrical part, an irradiation port is provided at the tip of the large diameter part, and a reflective surface is provided on at least the inner surface of the large diameter part of the case. , the large diameter portion is shaped to reflect light emitted from the fluorescent lamp toward the irradiation port, and the length from the sealed end of the fluorescent lamp to the tip of the bent portion of the fluorescent lamp is When is l, the connecting part between the cylindrical part and the large diameter part is arranged so as to be located within a range of 30% to 80% of the length l from the sealed end. Features a compact fluorescent lamp device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2189098A JPH0475204A (en) | 1990-07-16 | 1990-07-16 | Bulb type fluorescent lamp device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2189098A JPH0475204A (en) | 1990-07-16 | 1990-07-16 | Bulb type fluorescent lamp device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0475204A true JPH0475204A (en) | 1992-03-10 |
Family
ID=16235319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2189098A Pending JPH0475204A (en) | 1990-07-16 | 1990-07-16 | Bulb type fluorescent lamp device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0475204A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377086A (en) * | 1992-04-03 | 1994-12-27 | Sportlite, Inc. | Lighting apparatus |
US5523931A (en) * | 1994-04-08 | 1996-06-04 | Intrepid Lighting Manufacturing, Inc. | High lumen output fluorescent lamp fixture |
US5528473A (en) * | 1994-04-08 | 1996-06-18 | Intrepid Lighting Manufacturing, Inc. | High output fluorescent lighting fixture |
USRE36414E (en) * | 1992-04-03 | 1999-11-30 | Sportlite, Inc. | Lighting apparatus |
US6257735B1 (en) | 2000-02-19 | 2001-07-10 | Smartlite, Inc. | Fluorescent light reflector |
US7513646B2 (en) | 2007-02-16 | 2009-04-07 | Jji Lighting Group, Inc. | Luminaire optical system |
-
1990
- 1990-07-16 JP JP2189098A patent/JPH0475204A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377086A (en) * | 1992-04-03 | 1994-12-27 | Sportlite, Inc. | Lighting apparatus |
USRE36414E (en) * | 1992-04-03 | 1999-11-30 | Sportlite, Inc. | Lighting apparatus |
US5523931A (en) * | 1994-04-08 | 1996-06-04 | Intrepid Lighting Manufacturing, Inc. | High lumen output fluorescent lamp fixture |
US5528473A (en) * | 1994-04-08 | 1996-06-18 | Intrepid Lighting Manufacturing, Inc. | High output fluorescent lighting fixture |
US6257735B1 (en) | 2000-02-19 | 2001-07-10 | Smartlite, Inc. | Fluorescent light reflector |
US6467933B2 (en) | 2000-02-19 | 2002-10-22 | Raymond P. Baar | Means and method of increasing lifetime of fluorescent lamps |
US7513646B2 (en) | 2007-02-16 | 2009-04-07 | Jji Lighting Group, Inc. | Luminaire optical system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6168293B1 (en) | Spot par reflector lamp | |
US5556191A (en) | Electric reflector lamp | |
RU2443937C2 (en) | Gas-discharge tube of high intensity for directional light | |
US4281267A (en) | High intensity discharge lamp with coating on arc discharge tube | |
US20100246188A1 (en) | lighting apparatus | |
US20100181892A1 (en) | Lighting apparatus | |
JPH0475204A (en) | Bulb type fluorescent lamp device | |
WO2003050845A3 (en) | Lamp with internal reflector and lamp assembly therewith | |
JP4465113B2 (en) | lighting equipment | |
US7748871B2 (en) | Lighting apparatus | |
HU216037B (en) | Compact fluorescent light bulb | |
US20090323350A1 (en) | High-intensity discharge lamp for spot lighting | |
JPS6215967Y2 (en) | ||
JP2583320Y2 (en) | Incandescent light bulb with mirror | |
JPH01304601A (en) | Lamp bulb type fluorescent lighting device | |
JP4066504B2 (en) | Lighting device | |
JPS62103962A (en) | Incandescent lamp | |
KR200190725Y1 (en) | Inside a fluorescent light | |
US20020067109A1 (en) | Garage lamp | |
JPH0432497B2 (en) | ||
JPH07220685A (en) | Reflection discharge lamp and lighting device thereof | |
JPH02256103A (en) | Single metal base type compact fluorescent lamp device | |
JPH0521255Y2 (en) | ||
JPH06150889A (en) | Bulb | |
JPS61179053A (en) | High luminance fluorescent lamp |