JPH01137558A - Film-coated fluorescent lamp - Google Patents
Film-coated fluorescent lampInfo
- Publication number
- JPH01137558A JPH01137558A JP29522387A JP29522387A JPH01137558A JP H01137558 A JPH01137558 A JP H01137558A JP 29522387 A JP29522387 A JP 29522387A JP 29522387 A JP29522387 A JP 29522387A JP H01137558 A JPH01137558 A JP H01137558A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- glass tube
- film
- conductor
- outside
- 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
- 239000011521 glass Substances 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000005871 repellent Substances 0.000 claims description 9
- 230000002940 repellent Effects 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007888 film coating Substances 0.000 abstract description 4
- 238000009501 film coating Methods 0.000 abstract description 4
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はガラス管外面に撥水性シリコーン処理を施した
ピッドスタート形蛍光ランプにフィルム被覆を施したラ
ンプの働程中の始動電圧の安定維持に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a method for stably maintaining the starting voltage during the working cycle of a pit-start type fluorescent lamp in which the outer surface of the glass tube is treated with water-repellent silicone and coated with a film. Regarding.
蛍光ランプに万一、他のものがぶつかったり、或いはラ
ンプがソケットから外れ、落下したときランプが割れて
も、ガラス片が飛散しないようランプのガラス管外面全
体をポリエステル樹脂等のフィルムで被覆したランプが
考案、実用化されている。The entire outer surface of the glass tube of the lamp is covered with a film such as polyester resin to prevent glass fragments from scattering even if the fluorescent lamp were to be hit by another object, or if the lamp were to come off the socket and fall, causing the lamp to break. A lamp was invented and put into practical use.
なお、この種のランプとして特公昭３６−１７８９５
。In addition, this type of lamp
.
特公昭３６−１３１８６等があげられる。Examples include Special Publication No. 36-13186.
上記フィルム被覆を施した構造のランプで、ガラス管外
面に撥水性シリコーン処理を施したラピッドスタート形
蛍光ランプにおいては、長時間の点灯、使用中に、ラン
プ外面とフィルム被覆のすき間に呼吸作用にて、大気中
の水分が浸入し、付着する。長時間の点灯によりシリコ
ーンの撥水能力が低下したとき、この水分がランプ管壁
の抵抗値を低下させ、ランプの始動電圧を高め、不点灯
に至るという問題が生じる。In rapid-start fluorescent lamps that have the film-covered structure described above and have water-repellent silicone treatment applied to the outer surface of the glass tube, during long periods of lighting and use, the gap between the outer surface of the lamp and the film coating may cause breathing effects. As a result, moisture from the atmosphere enters and adheres to the surface. When the water-repellent ability of silicone decreases due to long-term lighting, this moisture lowers the resistance value of the lamp tube wall, increases the starting voltage of the lamp, and causes a problem that the lamp does not light up.
本発明の目的は、寿命までの長時間点灯での始動電圧を
安定に保ったフィルム被覆のラビッドスタート形蛍光ラ
ンプを提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a film-covered rapid-start type fluorescent lamp that maintains a stable starting voltage during long-time operation over its lifetime.
上記目的は、ガラス管外面とフィルム被覆との間にほぼ
ランプ全長に渡り、ランプ始動補助のための導体を施す
ことにより達せられる。The above object is achieved by providing a conductor between the outer surface of the glass tube and the film covering over substantially the entire length of the lamp to assist in starting the lamp.
ランプ外面にほぼ全長に渡・す、施した導体はそれ自体
がランプ始動補助装置として働き、フィルム被覆との間
にある水分の影響を受けず、ランプの始動電圧を低下さ
せる働きがある。The conductor, which runs almost the entire length on the outside of the lamp, itself acts as a lamp starting aid, and is unaffected by moisture between it and the film coating, and has the effect of lowering the lamp starting voltage.
以下１本発明の実施例を第１図および第１表により説明
する。An embodiment of the present invention will be described below with reference to FIG. 1 and Table 1.
第１図の１はガラス管々径３８Φ、全長２３６７＋ｍの
１１０ワツト形蛍光ランプで、ガラス管外面にほぼ全長
に渡り、幅７Ｉのアルミマイラーからなる導体２を貼付
しである。３は、ランプ全体を被覆した厚さ１５０μの
透明ポリエステルフィルムで、筒状のものをランプに被
せた後、熱を加え、ランプに密着させたものである。1 in Fig. 1 is a 110 watt type fluorescent lamp with a glass tube diameter of 38Φ and a total length of 2367+ m.A conductor 2 made of aluminum mylar with a width of 7I is pasted on the outer surface of the glass tube over almost the entire length. No. 3 is a transparent polyester film having a thickness of 150 μm that covers the entire lamp, which is a cylindrical film that is placed over the lamp, heated, and brought into close contact with the lamp.
なお、４は撥水性シリコーン膜で、アルミマイラー２を
貼付した後に、ランプ外面全体に施すことにより、外面
導体の始動電圧低下効果の十分でない高温時の始動を補
ない、かつ筒状のフィルム４を２３６７ｎｗｎという長
さのランプに挿入するときの、ガラス管の滑りを良くシ
１作業性を増す働きを有する。In addition, 4 is a water-repellent silicone film, which is applied to the entire outer surface of the lamp after pasting the aluminum mylar 2 to compensate for starting at high temperatures when the starting voltage reduction effect of the outer conductor is insufficient, and the cylindrical film 4 It has the function of improving workability by improving the sliding of the glass tube when it is inserted into a lamp with a length of 2367nwn.
以上により本発明のランプを構成する。The lamp of the present invention is configured as described above.
第１表は、従来のガラス管外面に撥水性シリコーンを施
したランプに１５０μのポリエステルフィルムを被覆し
たランプと本発明になるランプについて２０００時間点
灯後と６０００時間点灯後にフィルムとガラス管外面と
の間に、故意に水分を介在させた状態でのランプの常温
、定格電圧の９５％Ｖ印加時の不点灯ランプの発生数を
示したものである（外部近接導体有りの状態でテスト）
。Table 1 shows the relationship between the film and the outer surface of the glass tube after 2,000 hours of lighting and 6,000 hours of lighting for a conventional lamp in which water-repellent silicone was applied to the outside of the glass tube and covered with a 150μ polyester film, and for the lamp of the present invention. This shows the number of unlit lamps that occur when 95% of the rated voltage is applied to the lamp at room temperature with moisture intentionally interposed between the lamps (tested with an external nearby conductor).
.
２．０００ 時間では両者とも不点灯のランプはないが
６，０００時間点灯後においては、従来の撥水性シリコ
ーンを施したものでは８割のものが不点灯となるのに対
し５本発明のものは１本の不点灯もなく安定した始動特
性を有している。After 2,000 hours of lighting, none of the lamps of either type stopped lighting, but after 6,000 hours of lighting, 80% of the lamps with conventional water-repellent silicone did not turn on, but with the lamps of the present invention, 80% of them stopped lighting. has stable starting characteristics without a single light failure.
第１表
〔発明の効果〕
本発明のによれば、ランプガラス管外面に導体を設ける
ことにより、従来のガラス管全体に撥水性シリコーンを
施したランプに、フィルム被覆した場合の、長時間点灯
したときのシリコーンの撥水性能力低下に起因するフィ
ルムとガラス管との間に生じた水分の影響による始動電
圧の上昇を阻止することができる。Table 1 [Effects of the Invention] According to the present invention, by providing a conductor on the outer surface of the lamp glass tube, it is possible to light the lamp for a long time when the conventional lamp, in which the entire glass tube is coated with water-repellent silicone, is coated with a film. When this occurs, it is possible to prevent an increase in the starting voltage due to the influence of moisture generated between the film and the glass tube due to a decrease in the water-repellent ability of silicone.
第１図は本発明の実施例の正面図、第２図は第１図のＡ
−Ａ’視断面図である。Figure 1 is a front view of an embodiment of the present invention, and Figure 2 is A of Figure 1.
-A' view cross-sectional view.
Claims (1)
おいて、ガラス管外面にほぼランプ全長に渡り導体を有
し、かつガラス管外面に撥水性処理を施したことを特徴
とするフィルム被覆蛍光ランプ。1. A film-coated fluorescent lamp characterized in that the outer surface of the glass tube is coated with a film, the fluorescent lamp has a conductor on the outer surface of the glass tube over almost the entire length of the lamp, and the outer surface of the glass tube is treated to be water repellent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29522387A JPH01137558A (en) | 1987-11-25 | 1987-11-25 | Film-coated fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29522387A JPH01137558A (en) | 1987-11-25 | 1987-11-25 | Film-coated fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137558A true JPH01137558A (en) | 1989-05-30 |
Family
ID=17817803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29522387A Pending JPH01137558A (en) | 1987-11-25 | 1987-11-25 | Film-coated fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101330A (en) * | 1987-07-09 | 1992-03-31 | Dai-Ichi Seiko Co., Ltd. | Illumination device |
-
1987
- 1987-11-25 JP JP29522387A patent/JPH01137558A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101330A (en) * | 1987-07-09 | 1992-03-31 | Dai-Ichi Seiko Co., Ltd. | Illumination device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR900002446B1 (en) | Inacrive gas discharge lamp device | |
| EP1107285A3 (en) | High-intensity discharge lamp, system for lighting the lamp and lighting appliance using the lamp | |
| JPS6486441A (en) | Aluminium oxide reflector layer for fluorescent lamp | |
| TW324054B (en) | External electrode type fluorescent lamp and illumination unit | |
| JPH0212751A (en) | High-frequency lighting type fluorescent lamp | |
| JPH01137558A (en) | Film-coated fluorescent lamp | |
| JP2000511687A (en) | Low pressure mercury discharge lamp | |
| JPH0574188B2 (en) | ||
| JP2001196028A (en) | Outer-electrode discharge lamp | |
| JPS5816137Y2 (en) | Reflective fluorescent lamp for optical equipment | |
| JP2000311659A5 (en) | Outer surface electrode fluorescent lamp and outer surface electrode fluorescent lamp tube | |
| PL355934A1 (en) | Method fo drying wet or moist coating on electric lamp substrates, method of making fluorescent tubes with such coating and fluorescent tube provided with such coating | |
| JP2003100253A (en) | High-pressure metal vapor discharge lamp and lighting apparatus | |
| JPS5553055A (en) | Fluorescent lamp | |
| JPH0427085Y2 (en) | ||
| JPS6321896Y2 (en) | ||
| JPH03269950A (en) | Rare gas discharge lamp | |
| JP3687713B2 (en) | Metal vapor discharge lamp | |
| KR930001190B1 (en) | Thermal protecting membrane of high pressure metal vapor discharge light | |
| JPH04262363A (en) | Rapid starting fluorescent lamp and its manufacture | |
| JPS60246551A (en) | Rapid-start type fluorescent lamp | |
| JPS61181054A (en) | Rapid start fluorescent lamp for preventing ultraviolet-ray | |
| JPS55159558A (en) | Fluorescent lamp | |
| JPH0590803U (en) | Fluorescent lamp | |
| JPH06187946A (en) | Metal halide lamp |