JPH0912335A - Low melting glass and lamp seal using the same - Google Patents
Low melting glass and lamp seal using the sameInfo
- Publication number
- JPH0912335A JPH0912335A JP18340195A JP18340195A JPH0912335A JP H0912335 A JPH0912335 A JP H0912335A JP 18340195 A JP18340195 A JP 18340195A JP 18340195 A JP18340195 A JP 18340195A JP H0912335 A JPH0912335 A JP H0912335A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- low melting
- melting glass
- lamp
- lead wire
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、低融点ガラスに関する
ものであり、特にランプリード線の保護用に適したガラ
スに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a low melting point glass, and more particularly to a glass suitable for protecting a lamp lead wire.
【０００２】[0002]
【従来の技術】一般に、ハロゲンランプ等のように点灯
時に高温となるランプの外囲器は、耐熱性、透光性に優
れる点で石英ガラスまたは高珪酸ガラスが用いられてい
る。そして、ランプフィラメントに電力を供給するため
のリード線は、前記外囲器の端部をピンチシールしてラ
ンプ容器の気密を保って容器外に導出される。このリー
ド線は、端子部を他の電極と接続する必要から比較的太
いロッド状の部材から構成されるが、ピンチシール部で
はシールを容易にし気密性を確保するためおよびガラス
外囲器とリード線との熱膨脹係数差からガラスに不要な
応力を発生させないために薄い箔状に形成される。これ
によってピンチシール部での気密封止が可能となるが、
その外側のロッド状のリード線とガラス容器とは完全に
は密接しない。2. Description of the Related Art Generally, quartz glass or high silicate glass is used for the envelope of a lamp such as a halogen lamp which has a high temperature at the time of lighting because of its excellent heat resistance and translucency. A lead wire for supplying electric power to the lamp filament is led out of the lamp container by pinching the end portion of the envelope to keep the lamp container airtight. This lead wire is composed of a relatively thick rod-shaped member because it is necessary to connect the terminal portion to another electrode.However, the pinch seal portion facilitates sealing and ensures airtightness, and the glass envelope and the lead. It is formed in a thin foil shape so that unnecessary stress is not generated in the glass due to the difference in the coefficient of thermal expansion from the line. This enables airtight sealing at the pinch seal part,
The outer rod-shaped lead wire and the glass container are not completely in close contact with each other.
【０００３】一方、リード線材料として広く使用されて
いるモリブデンは、酸素雰囲気中で、３５０℃から酸化
が始まり、５００℃を超えると急激に酸化が進む。この
ため、点灯状態のランプリードでは、ピンチシール部外
側のロッド状のリード線とガラス容器との間隙から前記
薄い箔状のリード線端部が大気と接触し、酸化反応を起
こして導電不良をまねき、ランプ寿命を低下させてい
た。On the other hand, molybdenum, which is widely used as a lead wire material, starts to oxidize at 350 ° C. in an oxygen atmosphere, and oxidizes rapidly when the temperature exceeds 500 ° C. Therefore, in the lamp lead in a lighting state, the thin foil-shaped lead wire end portion comes into contact with the atmosphere through the gap between the rod-shaped lead wire outside the pinch seal portion and the glass container, causing an oxidation reaction to cause a conductive failure. In turn, it shortened the lamp life.
【０００４】そこで、薄い箔状のリード線端部を大気に
晒さないようにするため、特開昭60-161353 号公報記載
のように、ピンチシール部外側のロッド状のリード線と
ガラス容器との間隙にソルダーガラスを充填する方法が
考えられた。Therefore, in order to prevent the end portions of the thin foil-shaped lead wires from being exposed to the atmosphere, as described in JP-A-60-161353, a rod-shaped lead wire outside the pinch seal portion and a glass container are provided. A method of filling the gaps with solder glass was considered.
【０００５】ここで用いられているソルダーガラスの特
徴は、ランプ点灯時に３５０℃を越える温度で軟化して
前記間隙を塞ぎ、モリブデンの酸化を防止するとともに
石英ガラスまたは高珪酸ガラス製の容器とソルダーガラ
スとの熱膨脹係数差による応力発生をそれ自体の軟化に
より解消してしまうことである。The characteristic of the solder glass used here is that it softens at a temperature of more than 350 ° C. when the lamp is lit to close the gap to prevent the oxidation of molybdenum, and at the same time, the container and the solder made of quartz glass or high silicate glass are used. This means that the stress generation due to the difference in thermal expansion coefficient from the glass is eliminated by softening itself.
【０００６】したがって、この種の用途に使用するソル
ダーガラスとしては、少なくともモリブデンの酸化が始
まる３５０℃で軟化するガラスでなければならない。適
用可能なガラスとしては、上記特開昭60-161353 号公報
記載のＳｂ2 Ｏ3 −Ｂ2 Ｏ3−ＰｂＯ系ガラス、米国特
許 4492814号記載のＳｂ2 Ｏ3 −Ｂ2 Ｏ3 −Ｂｉ2 Ｏ3
系ガラス等が知られている。Therefore, the solder glass used in this type of application must be a glass that softens at 350 ° C. at least when the oxidation of molybdenum begins. Applicable glasses include Sb 2 O 3 -B 2 O 3 -PbO type glass described in JP-A-60-161353 and Sb 2 O 3 -B 2 O 3 -Bi 2 described in US Pat. No. 4,492,814. O 3
Glasses and the like are known.
【０００７】[0007]
【発明が解決しようとする課題】上記Ｓｂ2 Ｏ3 −Ｂ2
Ｏ3 −ＰｂＯ系ガラスを使用した場合、３５０℃で溶融
状態となって薄い箔状のリード線端部の大気との接触は
防止されるものの、ガラス中の硼酸鉛がモリブデンを浸
食し劣化させてしまう問題がある。[Problems to be Solved by the Invention] Sb 2 O 3 -B 2
When O 3 -PbO glass is used, it melts at 350 ° C and prevents the end of the thin foil-shaped lead wire from contacting the atmosphere, but lead borate in the glass corrodes and deteriorates molybdenum. There is a problem that ends up.
【０００８】また、上記Ｓｂ2 Ｏ3 −Ｂ2 Ｏ3 −Ｂｉ2
Ｏ3 系ガラスでは、モリブデン浸食の問題も生じない
が、この系のガラスは濡れ性がわるく、５００℃を越え
る高温域で軟化したガラスがシール部から浮き上がり、
密封状態を保てなくなることがあり、信頼性に欠けるも
のであった。Further, the above Sb 2 O 3 --B 2 O 3 --Bi 2
O 3 type glass does not have the problem of molybdenum erosion, however, this type of glass has poor wettability, and glass softened in the high temperature range of more than 500 ° C. floats up from the seal part.
There was a case where the hermetically sealed state could not be maintained, resulting in lack of reliability.
【０００９】本発明は、このような事情を考慮してなさ
れたものであり、３５０℃において溶融状態となり、か
つ比較的低温で軟らかく５００℃を越える高温状態でも
ある程度の粘性を保ってシール部を濡らすことのできる
ガラスシールを提供することを目的とする。The present invention has been made in consideration of such circumstances, and it is a molten state at 350 ° C., is soft at a relatively low temperature, and maintains a certain viscosity even at a high temperature of more than 500 ° C. It is an object to provide a wettable glass seal.
【００１０】[0010]
【課題を解決するための手段】本発明は、質量百分率
で、Ｓｂ2 Ｏ3 ５５〜８５％，Ｂ2 Ｏ3 ５〜３０％，Ｔ
ｌ2 Ｏ3 １〜１８％からなる組成を有する低融点ガラス
である。According to the present invention, the mass percentage is Sb 2 O 3 55 to 85%, B 2 O 3 5 to 30%, and T.
It is a low melting point glass having a composition of 1 to 18% of 1 2 O 3 .
【００１１】好ましくは、質量百分率で、Ｓｂ2 Ｏ3 ６
０〜８０％，Ｂ2 Ｏ3 ５〜２５％，Ｔｌ2 Ｏ3 １〜１５
％からなる組成を有する低融点ガラスである。Preferably, in terms of mass percentage, Sb 2 O 3 6
0-80%, B 2 O 3 5-25%, Tl 2 O 3 1-15
It is a low melting point glass having a composition of%.
【００１２】また、本発明は、石英ガラスまたは高珪酸
ガラスからなる容器内から気密シール部を介して容器外
へ導出されるリード線と前記気密シール部より外方の容
器壁との間隙に質量百分率で、Ｓｂ2 Ｏ3 ６０〜８０
％，Ｂ2 Ｏ3 ５〜２５％，Ｔｌ2 Ｏ3 １〜１５％からな
る組成を有する低融点ガラスが充填されていることを特
徴とする電気器具用シールである。Further, according to the present invention, a mass is provided in a gap between a lead wire led out of a container made of quartz glass or high silicate glass to the outside of the container through an airtight seal portion and a container wall outside the airtight seal portion. Percentage Sb 2 O 3 60-80
%, B 2 O 3 5 to 25%, Tl 2 O 3 1 to 15%, and a low melting point glass is filled in the electric appliance seal.
【００１３】[0013]
【作用】本発明は、上記組成を選択して組み合わせるこ
とにより、所期の目的を達成することができる。まず、
本発明の低融点ガラスを構成する組成を上記範囲に限定
した理由について説明する。The present invention can achieve the intended purpose by selecting and combining the above compositions. First,
The reason why the composition of the low melting point glass of the present invention is limited to the above range will be described.
【００１４】Ｓｂ2 Ｏ3 は本発明のガラスを形成する主
成分であるが、５５％未満では軟化する温度が高くな
り、熱膨脹係数が大きくなって石英ガラスとの気密封着
に支障をきたす。また８５％を越えると失透するので好
ましくない。軟化する温度を低く保ち、失透させないた
めには６０〜８０％とすることが好ましい。Sb 2 O 3 is the main component forming the glass of the present invention, but if it is less than 55%, the temperature of softening becomes high, and the coefficient of thermal expansion becomes large, which hinders hermetic sealing with quartz glass. If it exceeds 85%, devitrification occurs, which is not preferable. In order to keep the softening temperature low and prevent devitrification, it is preferably 60 to 80%.
【００１５】Ｂ2 Ｏ3 はガラスの熱膨脹係数を大きくす
ることなく溶融性を良好にするが、５％未満ではその効
果がなく失透物が発生するようになり、３０％を越える
と低融性が失われるとともに化学的耐久性が低下して長
期間の使用においてガラスが劣化しやすくなる。好まし
くは５〜２５％，より好ましくは下限を１０％以上とす
る。B 2 O 3 improves the meltability without increasing the thermal expansion coefficient of the glass, but if it is less than 5%, it has no effect and devitrification occurs, and if it exceeds 30%, the low melting point is generated. As a result, the glass loses its chemical durability and its chemical durability decreases, and the glass tends to deteriorate during long-term use. It is preferably 5 to 25%, more preferably the lower limit is 10% or more.
【００１６】Ｔｌ2 Ｏ3 はガラスの溶融性を改善し、熱
膨脹係数を調整する作用があるが、１％未満では溶融性
が改善されず、１８％を越えると熱膨脹係数が増大する
とともに５００℃を越える温度域で粘性が低くなり過ぎ
シールを維持し難くなる。高温での封止信頼性を重視す
る場合には上限を１５％まで、より好ましくは１０％ま
でとする。Tl 2 O 3 improves the melting property of glass and adjusts the thermal expansion coefficient, but if it is less than 1%, the melting property is not improved, and if it exceeds 18%, the thermal expansion coefficient increases and 500 ° C. The viscosity becomes too low in the temperature range exceeding 1.0 and it becomes difficult to maintain the seal. When importance is attached to sealing reliability at high temperatures, the upper limit is set to 15%, more preferably to 10%.
【００１７】以上の組成からなるガラスを容器内から気
密（ピンチ）シール部を介して容器外へ導出されるリー
ド線と前記気密シール部より外方の容器壁との間隙に充
填することにより、器具の温度上昇とともに３００℃前
後でガラスは転移温度となり、３５０℃でほぼ溶融状態
となって上記間隙を隙間なく満たし、ピンチシール部の
リード線の外気との接触を効果的に遮断する。またガラ
スとリード線との反応も生じない。By filling the glass having the above composition from the inside of the container to the outside of the container through the airtight (pinch) seal part and the space between the container wall outside the airtight seal part, The glass reaches a transition temperature around 300 ° C. as the temperature of the device rises, and becomes a molten state at 350 ° C. to fill the gap without any gap, effectively blocking the contact of the lead wire of the pinch seal portion with the outside air. Further, there is no reaction between the glass and the lead wire.
【００１８】[0018]
【実施例】以下、本発明の実施例について図面を参照し
て説明する。図１はタングステンハロゲンランプを模式
的に示した正面図である。石英ガラス管の一端を溶融封
止した石英ガラスバルブ１内にタングステンフィラメン
ト２（以下フィラメント２と略称する）が保持され、フ
ィラメント２の両端がそれぞれモリブデン製のリード線
３に接続されている。リード線３は石英ガラスバルブ１
内でフィラメント２に接続される内端部３ａと、石英ガ
ラスバルブ１の外側に突出して端子となる外端部３ｃ
と、その中間で薄い箔状に形成された箔状中間部３ｂと
からなり、箔状中間部３ｂで石英ガラスバルブ１が圧潰
封止されたピンチシールを構成している。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view schematically showing a tungsten halogen lamp. A tungsten filament 2 (hereinafter abbreviated as filament 2) is held in a quartz glass bulb 1 in which one end of a quartz glass tube is melt-sealed, and both ends of the filament 2 are connected to lead wires 3 made of molybdenum. Lead wire 3 is quartz glass bulb 1
An inner end 3a connected to the filament 2 inside, and an outer end 3c protruding outside the quartz glass bulb 1 to serve as a terminal.
And a foil-shaped intermediate portion 3b formed in a thin foil shape in the middle thereof, and the quartz glass bulb 1 is crushed and sealed in the foil-shaped intermediate portion 3b to form a pinch seal.
【００１９】このようなランプのシール部では、箔状中
間部３ｂと圧潰された石英ガラスバルブ１とは完全に密
接して気密封止が完成するが、リード線３の外端部３ｃ
には石英ガラスバルブ１が密接することができず、外端
部３ｃと石英ガラスバルブ１との間に僅かな間隙４が残
される。この間隙４に低融点ガラス５を充填する。In the sealing portion of such a lamp, the foil-shaped intermediate portion 3b and the crushed quartz glass bulb 1 are completely brought into close contact with each other to complete hermetic sealing, but the outer end portion 3c of the lead wire 3 is completed.
The quartz glass bulb 1 cannot be in close contact therewith, and a slight gap 4 is left between the outer end portion 3c and the quartz glass bulb 1. The low melting point glass 5 is filled in the gap 4.
【００２０】本発明で使用する低融点ガラスの実施例を
表１に示す。なお、表１における組成は質量百分率で、
熱膨張率は×１０-7／℃で、転移温度および屈伏温度は
℃で示してある。表１に示す組成となるようにそれぞれ
原料を調合し、白金るつぼに収容して電気炉で１０００
℃に加熱し、完全に均質になるまで２時間溶融した。そ
の後、炉内から取り出して自然冷却させ、得られたガラ
スを再溶融して細いロッド状に成形した。このロッド状
ガラスの先端を前記タングステンハロゲンランプのリー
ド線３外端部３ｃにあててバーナで加熱し、溶融したガ
ラスを間隙４に流し込んでシールを完成させた。Table 1 shows examples of the low melting point glass used in the present invention. In addition, the composition in Table 1 is a mass percentage,
The coefficient of thermal expansion is x10 -7 / ° C and the transition and deformation temperatures are in ° C. The raw materials were blended so that the compositions shown in Table 1 were obtained, and the raw materials were placed in a platinum crucible and heated to 1000 in an electric furnace.
Heated to 0 ° C and melted for 2 hours until completely homogenous. Then, it was taken out of the furnace and naturally cooled, and the obtained glass was remelted to be formed into a thin rod shape. The tip of this rod-shaped glass was applied to the outer end portion 3c of the lead wire 3 of the tungsten halogen lamp and heated by a burner, and the molten glass was poured into the gap 4 to complete the seal.
【００２１】[0021]
【表１】 [Table 1]
【００２２】以上のようにして作成したタングステンハ
ロゲンランプについて、点灯過負荷試験を実施した。使
用したランプは、１００Ｖ，３５０Ｗのものであり、電
極端子にリード線３を差し込んでランプを立てた状態で
点灯し、シール部の温度を測定するとともにその状態変
化を観察した。点灯後、シール部の温度は次第に上昇
し、シール部に充填された低融点ガラスの屈伏点に相当
する３３０℃前後から低融点ガラスに変化が現れ、３５
０℃においてすべてのサンプルが軟化して融液状になっ
ているのが確認された。さらにシール部の温度が５００
℃を超え、６００℃に至っても本実施例のガラスは、溶
融状態のまま間隙４から流出することなく密封状態が保
たれており、断線によって消灯するまでの平均連続点灯
時間は、８５時間であった。A lighting overload test was conducted on the tungsten halogen lamp manufactured as described above. The lamp used was of 100 V and 350 W, and the lead wire 3 was inserted into the electrode terminal to turn on the lamp in a standing state, and the temperature of the seal portion was measured and its state change was observed. After lighting, the temperature of the seal part gradually rises, and a change appears in the low-melting glass from around 330 ° C. corresponding to the sag point of the low-melting glass filled in the seal part.
At 0 ° C., it was confirmed that all the samples were softened and turned into a molten liquid. Furthermore, the temperature of the seal is 500
Even if the temperature of the glass exceeds 600 ° C. and reaches 600 ° C., the glass of this example is kept in a molten state in a sealed state without flowing out from the gap 4, and the average continuous lighting time until the light is turned off due to the disconnection is 85 hours. there were.
【００２３】ちなみにＳｂ2 Ｏ3 ６７％，Ｂ2 Ｏ3 ２５
％，Ｂｉ2 Ｏ3 ８％からなるガラスを用いて同様の点灯
試験を行ったところ、３５０℃で溶融状態となり、実施
例のサンプルとほぼ同様の経過を示したが、平均連続点
灯時間は６８時間であった。消灯したランプを調べたと
ころ、リード線に沿って僅かにガラスの漏出があり、リ
ード線３外端部３ｃとの境界付近の箔状中間部３ｂに破
断が認められた。By the way, Sb 2 O 3 67%, B 2 O 3 25
%, Bi 2 O 3 8%, a similar lighting test was carried out. As a result, a molten state was obtained at 350 ° C., showing almost the same progress as the sample of the example, but the average continuous lighting time was 68. It was time. When the extinguished lamp was examined, glass leaked slightly along the lead wire, and breakage was observed in the foil-shaped intermediate portion 3b near the boundary with the outer end portion 3c of the lead wire 3.
【００２４】以上の結果から、本実施例のガラスは、５
００℃以上の高温においても間隙から流れ出さない適度
な粘性を有し、３５０℃以上で溶融状態となって気密シ
ールを保持できるランプリードのシールとして好適な特
性を有することがわかる。From the above results, the glass of this example has 5
It can be seen that the resin has suitable viscosity so that it does not flow out of the gap even at a high temperature of 00 ° C. or higher, and has suitable characteristics as a seal of a lamp lead capable of maintaining a hermetic seal in a molten state at 350 ° C. or higher.
【００２５】[0025]
【発明の効果】以上説明したように、本発明のガラス
は、３５０℃において溶融状態となり、かつ５００℃を
越える高温状態でもある程度の粘性を保ってシール部を
濡らすことができるランプリード線の保護用に適したも
のである。As described above, the glass of the present invention is in a molten state at 350 ° C. and protects the lamp lead wire capable of maintaining a certain degree of viscosity even at a high temperature of more than 500 ° C. to wet the seal portion. It is suitable for use.
【００２６】また、本発明のランプシールは、上記ガラ
スを使用することによって高温状態となってもシール部
の気密性が保たれるため、リード線の箔状部が大気に晒
されることがなく、酸化が防止される。この結果、リー
ド線が破断しにくくなり、ランプの信頼性が向上しかつ
ランプ寿命を延ばすことが可能となる。Further, in the lamp seal of the present invention, the airtightness of the seal portion is maintained even when the temperature is high by using the above glass, so that the foil-like portion of the lead wire is not exposed to the atmosphere. , Oxidation is prevented. As a result, the lead wire is less likely to break, the reliability of the lamp is improved, and the lamp life can be extended.
【図１】本発明を使用したタングステンハロゲンランプ
を模式的に示した正面図である。FIG. 1 is a front view schematically showing a tungsten halogen lamp using the present invention.
１ 石英ガラスバルブ ２ タングステンフィラメント ３ リード線 ４ 間隙 ５ 低融点ガラス 1 Quartz glass bulb 2 Tungsten filament 3 Lead wire 4 Gap 5 Low melting point glass
Claims (3)
％，Ｂ2 Ｏ3 ５〜３０％，Ｔｌ2 Ｏ3 １〜１８％からな
る組成を有する低融点ガラス。1. A mass percentage of Sb 2 O 3 55-85.
%, B 2 O 3 5 to 30%, Tl 2 O 3 1 to 18%, and a low melting point glass.
％，Ｂ2 Ｏ3 ５〜２５％，Ｔｌ2 Ｏ3 １〜１５％からな
る組成を有する低融点ガラス。2. Sb 2 O 3 60-80 by mass percentage.
%, B 2 O 3 5 to 25%, and Tl 2 O 3 1 to 15%.
容器内から気密シール部を介して容器外へ導出される前
記気密シール部に対応する中間部分に箔状部を有するリ
ード線と前記気密シール部より外方の容器壁との間隙に
質量百分率で、Ｓｂ2 Ｏ3 ６０〜８０％，Ｂ2 Ｏ3 ５〜
２５％，Ｔｌ2 Ｏ3 １〜１５％からなる組成を有する低
融点ガラスが充填されていることを特徴とするランプシ
ール。3. A lead wire having a foil-like portion at an intermediate portion corresponding to the airtight seal portion which is led out of the container made of quartz glass or high silicate glass to the outside of the container through the airtight seal portion, and the airtight seal portion. Sb 2 O 3 60 to 80%, B 2 O 3 5 to 5% by mass percentage in the gap with the outer container wall.
A lamp seal, characterized by being filled with a low melting point glass having a composition of 25% and Tl 2 O 3 of 1 to 15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07183401A JP3075506B2 (en) | 1995-06-27 | 1995-06-27 | Low melting point glass and lamp seal using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07183401A JP3075506B2 (en) | 1995-06-27 | 1995-06-27 | Low melting point glass and lamp seal using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0912335A true JPH0912335A (en) | 1997-01-14 |
| JP3075506B2 JP3075506B2 (en) | 2000-08-14 |
Family
ID=16135138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07183401A Expired - Fee Related JP3075506B2 (en) | 1995-06-27 | 1995-06-27 | Low melting point glass and lamp seal using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3075506B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086078C (en) * | 1997-01-17 | 2002-06-05 | 三星电子株式会社 | Transmitter/receiver for use in multichannel time division duplexing system |
| US7095175B2 (en) | 2002-08-22 | 2006-08-22 | Ushiodenki Kabushiki Kaisha | Foil seal lamp |
| CN103304140A (en) * | 2013-06-08 | 2013-09-18 | 福州大学 | Sb2O3-containing sealing glass as well as preparation and use methods for same |
| JP2018203550A (en) * | 2017-05-31 | 2018-12-27 | 日本山村硝子株式会社 | Sb GLASS COMPOSITION FOR FORMING CONDUCTOR AND METHOD FOR PRODUCING THE SAME |
| CN110663119A (en) * | 2017-05-31 | 2020-01-07 | 东洋铝株式会社 | Paste composition for solar cell |
-
1995
- 1995-06-27 JP JP07183401A patent/JP3075506B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086078C (en) * | 1997-01-17 | 2002-06-05 | 三星电子株式会社 | Transmitter/receiver for use in multichannel time division duplexing system |
| US7095175B2 (en) | 2002-08-22 | 2006-08-22 | Ushiodenki Kabushiki Kaisha | Foil seal lamp |
| CN103304140A (en) * | 2013-06-08 | 2013-09-18 | 福州大学 | Sb2O3-containing sealing glass as well as preparation and use methods for same |
| CN103304140B (en) * | 2013-06-08 | 2015-05-20 | 福州大学 | Sb2O3-containing sealing glass as well as preparation and use methods for same |
| JP2018203550A (en) * | 2017-05-31 | 2018-12-27 | 日本山村硝子株式会社 | Sb GLASS COMPOSITION FOR FORMING CONDUCTOR AND METHOD FOR PRODUCING THE SAME |
| CN110663119A (en) * | 2017-05-31 | 2020-01-07 | 东洋铝株式会社 | Paste composition for solar cell |
| CN110663119B (en) * | 2017-05-31 | 2023-08-29 | 东洋铝株式会社 | Paste composition for solar cell |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3075506B2 (en) | 2000-08-14 |
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