JPS629639Y2 - - Google Patents
Info
- Publication number
- JPS629639Y2 JPS629639Y2 JP17807279U JP17807279U JPS629639Y2 JP S629639 Y2 JPS629639 Y2 JP S629639Y2 JP 17807279 U JP17807279 U JP 17807279U JP 17807279 U JP17807279 U JP 17807279U JP S629639 Y2 JPS629639 Y2 JP S629639Y2
- Authority
- JP
- Japan
- Prior art keywords
- fuse element
- insulating tube
- resistance wire
- inner insulating
- display
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Fuses (AREA)
Description
【考案の詳細な説明】
技術分野
この考案は配電線路の引込線等に接続し、その
引込線に過大電流が流れた時、直ちに電流を遮断
するようにした電線ヒユーズに係り、特にヒユー
ズエレメントの溶断状態を表示する表示用抵抗線
を備えた電線ヒユーズに関するものである。[Detailed description of the invention] Technical field This invention relates to a wire fuse that is connected to a drop-in line of a power distribution line and is designed to immediately cut off the current when an excessive current flows through the drop-in line. This invention relates to an electric wire fuse equipped with a resistance wire for display.
従来技術
一般に、この種の電線ヒユーズにおいては、内
側絶縁筒の内部にヒユーズエレメントを収納する
とともに外周に表示用抵抗線を巻装してヒユーズ
エレメントに並列に接続し、その抵抗線の外部を
表示用フイルムにて被覆し、それらを透明な外側
絶縁筒内に密閉状態で収納して、前記ヒユーズエ
レメントが過大電流により溶断した時、表示用抵
抗線に電流が流れてそれが赤熱し、表示用フイル
ムが焼けこげて、ヒユーズエレメントの溶断状態
を外部に表示するようになつている。Prior Art Generally, in this type of electric wire fuse, a fuse element is housed inside an inner insulating cylinder, and a resistance wire for display is wrapped around the outer circumference and connected in parallel to the fuse element, and the outside of the resistance wire is displayed. When the fuse element melts due to excessive current, current flows through the display resistance wire, causing it to become red-hot, causing the display The film is burnt and the blown state of the fuse element is displayed externally.
ところが、従来の電線ヒユーズにおいては、例
えば特公昭52−47543号公報、特公昭52−48293号
公報に示されているように、内側絶縁筒の外周に
巻装された表示用抵抗線の両端が、内側絶縁筒の
両端から外方へ突出する端子金具の外周に溶接さ
れているため、組立時における表示用抵抗線の装
着作業が非常に煩雑であつた。 However, in conventional electric wire fuses, as shown in Japanese Patent Publication No. 52-47543 and Japanese Patent Publication No. 52-48293, both ends of the display resistance wire wrapped around the outer periphery of the inner insulating tube are Since the display resistance wires are welded to the outer periphery of the terminal fittings that protrude outward from both ends of the inner insulating cylinder, the work of attaching the display resistance wires during assembly is very complicated.
目 的
この考案は前記のような従来構成における欠陥
を解消するためになされたものであつて、内側絶
縁筒には係合凹部を設け、外側絶縁筒には前記係
合凹部に係合することにより互いに位置決め固定
される係合突起を設け、前記ヒユーズエレメント
は中央の可熔体部と両端の電極部とからなり、前
記内側絶縁筒の両端部にてその外周から前記端子
金具及びヒユーズエレメントの電極部に至るピン
挿通孔を形成し、そのピン挿通孔に前記表示用抵
抗線の両端部を挿通するとともに貫通ピンを嵌挿
して、両端子金具及びヒユーズエレメントを内側
絶縁筒に固定するとともに、表示用抵抗線をヒユ
ーズエレメントに対して並列に接続したことによ
り、組立時において表示用抵抗線の両端部を端子
金具の外周に溶接するという煩雑な作業を必要と
せず、ピン挿通孔に表示用抵抗線の両端部を挿通
した後、貫通ピンを打ち込むという至極簡単な作
業で、内側絶縁筒に対する端子金具及びヒユーズ
エレメントの固定と、ヒユーズエレメントに対す
る表示用抵抗線の接続とを同時に行うことができ
る新規な電線ヒユーズを提供することを目的とす
る。Purpose This invention was made in order to solve the above-mentioned defects in the conventional structure.The inner insulating cylinder is provided with an engaging recess, and the outer insulating cylinder is engaged with the engaging recess. The fuse element is made up of a central fusible part and electrode parts at both ends, and the terminal fitting and the fuse element are connected from the outer periphery at both ends of the inner insulating cylinder. Forming a pin insertion hole leading to the electrode part, inserting both ends of the display resistance wire into the pin insertion hole and fitting a through pin to fix both terminal fittings and the fuse element to the inner insulating cylinder, By connecting the display resistance wire in parallel to the fuse element, there is no need for the complicated work of welding both ends of the display resistance wire to the outer periphery of the terminal fitting during assembly. By inserting both ends of the resistance wire and then driving the through pin, it is possible to fix the terminal fitting and fuse element to the inner insulating tube and connect the display resistance wire to the fuse element at the same time. The purpose is to provide a new electric wire fuse.
実施例
以下、この考案の一実施例を図面に従つて説明
すると、内側絶縁筒１は合成樹脂により形成さ
れ、第３，４図に示すようにその両端近傍にはピ
ン挿通孔２が形成されるとともに、一端部外周に
は一対の係合凹部３が形成されている。内側絶縁
筒１内の両端には端子金具４がそれぞれ挿着さ
れ、それらの外端部には外部電線を挿入固着する
ための取付口５が形成されている。両端子金具４
の内端部間にはヒユーズエレメント６が架設さ
れ、このヒユーズエレメント６は中央の可熔体部
７と両端の電極部８とから構成されていて、その
電極部８の外端において前記端子金具４の内端部
にそれぞれ嵌着固定されている。そして、第２図
に示すように前記ヒユーズエレメント６の両端に
おいて、端子金具４及び電極部８には前記内側絶
縁筒１のピン挿通孔２と合致するピン挿通孔９が
形成されている。Embodiment An embodiment of this invention will be described below with reference to the drawings.The inner insulating cylinder 1 is made of synthetic resin, and as shown in Figs. 3 and 4, pin insertion holes 2 are formed near both ends thereof. At the same time, a pair of engagement recesses 3 are formed on the outer periphery of one end. Terminal fittings 4 are inserted into both ends of the inner insulating cylinder 1, and mounting openings 5 are formed at their outer ends for inserting and fixing external electric wires. Both terminal fittings 4
A fuse element 6 is installed between the inner ends of the fuse element 6, and this fuse element 6 is composed of a fusible body part 7 in the center and electrode parts 8 at both ends, and the terminal fitting is connected to the outer end of the electrode part 8. 4 are fitted and fixed to the inner end portions of each. As shown in FIG. 2, pin insertion holes 9 are formed in the terminal fittings 4 and the electrode portions 8 at both ends of the fuse element 6 to match the pin insertion holes 2 of the inner insulating cylinder 1.
前記内側絶縁筒１の外周には、その両端のピン
挿通孔２間の範囲でニクロム線等からなる表示用
抵抗線１０が巻装され、第２図に示すようにその
両端部１０ａが内側絶縁筒１、端子金具４及びヒ
ユーズエレメント６の電極部８に形成されたピン
挿通孔２，９内に挿通されている。表示用抵抗線
１０の外部を被覆するように内側絶縁筒１の外周
にはポリプロピレン等からなる筒状の表示用フイ
ルム１１が嵌着され、前記表示用抵抗線１０が赤
熱した時、焼けこげて透明から黒色に変色するよ
うになつている。前記ピン挿通孔２，９には表示
用抵抗線１０の端部１０ａが挿通された状態で貫
通ピン１２が嵌挿され、内側絶縁筒１の両端部に
おいて端子金具４及びヒユーズエレメント６を内
側絶縁筒１に対し一体的に固定している。 An indicating resistance wire 10 made of nichrome wire or the like is wrapped around the outer periphery of the inner insulating cylinder 1 in the range between the pin insertion holes 2 at both ends, and as shown in FIG. It is inserted into pin insertion holes 2 and 9 formed in the tube 1, the terminal fitting 4, and the electrode portion 8 of the fuse element 6. A cylindrical display film 11 made of polypropylene or the like is fitted on the outer periphery of the inner insulating cylinder 1 so as to cover the outside of the display resistance wire 10, and when the display resistance wire 10 becomes red hot, it will burn out. The color changes from transparent to black. A penetrating pin 12 is inserted into the pin insertion holes 2 and 9 with the end 10a of the display resistance wire 10 being inserted, and the terminal fitting 4 and the fuse element 6 are insulated at both ends of the inner insulating tube 1. It is integrally fixed to the cylinder 1.
前記のように端子金具４、ヒユーズエレメント
６、表示用抵抗線１０、表示用フイルム１１を装
着した状態で、内側絶縁筒１は外側絶縁筒１３内
に収納されている。その外側絶縁筒１３は合成樹
脂により透明に形成され、第５，６図に示すよう
にその一端内面には内側絶縁筒１の係合凹部３と
係合する一対の係合突起１４が形成されている。
従つて、この係合凹部３と係合突起１４との係合
により、両絶縁筒１，１３は相対回動不能に固定
される。外側絶縁筒１３の両端において端子金具
４の外方突出部には端板１５がそれぞれ嵌着さ
れ、その外側絶縁筒１３の両端を閉塞するように
なつている。又、外側絶縁筒１３の両端には合成
ゴム等からなる保護カバー１６が嵌着固定され、
その外端部が端子金具４に密着するとともに、前
記端板１５との間にはシリコンゴム等の充填剤１
７が充填されていて、外側絶縁筒１３の両端部を
気密に閉塞するようになつている。前記保護カバ
ー１６の端部には合成樹脂製の端子カバー１８が
取付けられ、外部電線に対する端子金具４の外端
接続部を覆うようになつている。 The inner insulating tube 1 is housed in the outer insulating tube 13 with the terminal fitting 4, the fuse element 6, the display resistance wire 10, and the display film 11 attached as described above. The outer insulating tube 13 is made of transparent synthetic resin and has a pair of engagement protrusions 14 formed on the inner surface of one end thereof to engage with the engagement recess 3 of the inner insulating tube 1, as shown in FIGS. ing.
Therefore, due to the engagement between the engagement recess 3 and the engagement protrusion 14, both the insulating cylinders 1 and 13 are fixed so that they cannot rotate relative to each other. End plates 15 are fitted to the outwardly protruding portions of the terminal fittings 4 at both ends of the outer insulating tube 13, respectively, so as to close both ends of the outer insulating tube 13. Furthermore, protective covers 16 made of synthetic rubber or the like are fitted and fixed at both ends of the outer insulating cylinder 13.
Its outer end is in close contact with the terminal fitting 4, and a filler 1 such as silicone rubber is provided between it and the end plate 15.
7 is filled to airtightly close both ends of the outer insulating cylinder 13. A terminal cover 18 made of synthetic resin is attached to the end of the protective cover 16 to cover the outer end connection portion of the terminal fitting 4 to the external electric wire.
さて、前記のように構成された電線ヒユーズの
組立時において、内側絶縁筒１の外周に巻装され
た表示用抵抗線１０の両端部１０ａを、内側絶縁
筒１内に収納されたヒユーズエレメント６に接続
する場合には、第２図に示すように内側絶縁筒
１、端子金具４及びヒユーズエレメント６の電極
部８に形成されたピン挿通孔２，９に表示用抵抗
線１０の両端部１０ａをそれぞれ挿通し、その後
前記ピン挿通孔２，９に貫通ピン１２をそれぞれ
打ち込むことにより、両端子金具４及びヒユーズ
エレメント６が内側絶縁筒１に対し回動不能及び
軸線方向への移動不能に固定され、それと同時に
表示用抵抗線１０の両端部１０ａが端子金具４及
び電極部８のピン挿通孔９内周面に密接固定され
て、その表示用抵抗線１０はヒユーズエレメント
６と並列に接続された状態になる。従つて、表示
用抵抗線１０の両端部１０ａを端子金具４の外周
面に溶接する等の煩雑な作業を必要とせず、組立
作業に要する時間を著しく短縮することができ
る。 Now, when assembling the electric wire fuse configured as described above, both ends 10a of the display resistance wire 10 wound around the outer periphery of the inner insulating tube 1 are connected to the fuse element 6 housed in the inner insulating tube 1. 2, insert both ends 10a of the display resistance wire 10 into the pin insertion holes 2 and 9 formed in the inner insulating tube 1, the terminal fitting 4, and the electrode part 8 of the fuse element 6. , and then drive the through pins 12 into the pin insertion holes 2 and 9, respectively, thereby fixing both terminal fittings 4 and the fuse element 6 to the inner insulating cylinder 1 so that they cannot rotate or move in the axial direction. At the same time, both ends 10a of the display resistance wire 10 are closely fixed to the terminal fitting 4 and the inner peripheral surface of the pin insertion hole 9 of the electrode section 8, and the display resistance wire 10 is connected in parallel with the fuse element 6. state. Therefore, there is no need for complicated work such as welding both ends 10a of the display resistance wire 10 to the outer peripheral surface of the terminal fitting 4, and the time required for the assembly work can be significantly shortened.
又、このように端子金具４、ヒユーズエレメン
ト６、表示用抵抗線１０を内側絶縁筒１に取付け
て、その外部を表示用フイルム１１で被覆した
後、それらを外側絶縁筒１３内に装着する場合に
は、内側絶縁筒１の係合凹部３と外側絶縁筒１３
の係合突起１４とを係合させるという簡単な操作
で、両絶縁筒１，１３を相対回動不能に固定する
ことができる。そして、この電線ヒユーズを配電
線路における引込線等に接続した状態において、
両端子金具４に固定された外部電線にひねり等の
力が加わつた場合でも、内側絶縁筒１、端子金具
４及びヒユーズエレメント６が貫通ピン１２によ
り堅固に固定されているとともに、内側絶縁筒１
及び外側絶縁筒１３が係合凹部３と係合突起１４
との係合構成により相対回動不能に固定されてい
るため、ヒユーズエレメント６にひねり等の力が
直接作用することはなく、両絶縁筒１，１３の両
端部にて確実に阻止され、ヒユーズエレメント６
の可熔体部７が破損するおそれを確実に防止する
ことができる。 In addition, when the terminal fitting 4, fuse element 6, and display resistance wire 10 are attached to the inner insulating tube 1 in this way and the outside is covered with the display film 11, they are mounted in the outer insulating tube 13. , the engagement recess 3 of the inner insulating tube 1 and the outer insulating tube 13 are connected to each other.
By a simple operation of engaging the engaging protrusions 14 of the insulating cylinders 1 and 13, it is possible to fix the insulating cylinders 1 and 13 so that they cannot rotate relative to each other. Then, when this electric wire fuse is connected to a drop-in line etc. on the distribution line,
Even when force such as twisting is applied to the external electric wires fixed to both terminal fittings 4, the inner insulating tube 1, the terminal fittings 4, and the fuse element 6 are firmly fixed by the through pins 12, and the inner insulating tube 1
and the outer insulating cylinder 13 is connected to the engagement recess 3 and the engagement protrusion 14.
Since the fuse element 6 is fixed so as not to be relatively rotatable due to the engagement structure with the fuse element 6, force such as twisting is not directly applied to the fuse element 6, and it is reliably blocked by both ends of both insulating cylinders 1 and 13, and the fuse element 6 is element 6
It is possible to reliably prevent the possibility that the fusible body portion 7 of the present invention will be damaged.
又、この電線ヒユーズの接続状態において配電
線路に過大電流が流れ、ヒユーズエレメント６の
可熔体部７が溶断すると、表示用抵抗線１０に電
流が流れてそれが赤熱し、その外側の表示用フイ
ルム１１が焼けこげて透明から黒色に変色する。
従つて、この変色状態を透明な外側絶縁筒１３を
介して目視することができ、ヒユーズエレメント
６の溶断状態を容易に確認することができる。 In addition, when an excessive current flows in the distribution line when this electric wire fuse is connected, and the fusible part 7 of the fuse element 6 melts, the current flows through the display resistance wire 10, causing it to become red hot, and the display wire outside of it becomes red hot. The film 11 is burnt and changes color from transparent to black.
Therefore, this discolored state can be visually observed through the transparent outer insulating cylinder 13, and the blown state of the fuse element 6 can be easily confirmed.
なお、この考案は前記実施例の構成に限定され
るものではなく、この考案の趣旨から逸脱しない
範囲で各部の構成を任意に変更することも可能で
ある。 It should be noted that this invention is not limited to the configuration of the above-mentioned embodiments, and the configuration of each part can be arbitrarily changed without departing from the spirit of this invention.
効 果
以上詳述したようにこの考案は、内側絶縁筒と
外側絶縁筒とは、内側絶縁筒に設けられた係合凹
部と外側絶縁筒に設けられた係合突部との係合に
より互いに位置決め固定されることにより、両絶
縁筒を相対回動不能に固定することができる。Effects As detailed above, in this invention, the inner insulating tube and the outer insulating tube are engaged with each other by the engagement recess provided in the inner insulating tube and the engaging protrusion provided in the outer insulating tube. By positioning and fixing, both insulating cylinders can be fixed so that they cannot rotate relative to each other.
内側絶縁筒、端子金具及びヒユーズエレメント
が貫通ピンにより堅固に固定されているととも
に、内側絶縁筒及び外側絶縁筒が係合凹部と係合
突起との係合構成により相対回動不能に固定され
ているためヒユーズエレメントにひねり等の力が
直接作用することはなく、ひねり等の外力に対し
ては外側絶縁筒を介して電線ヒユーズ全体が受け
るものであり、内部の内側絶縁筒、ヒユーズエレ
メント等の細部に外力が加わることがないよう
に、両絶縁筒の両端部にて確実に阻止され、ヒユ
ーズエレメントの可熔体部が破損するおそれを確
実に防止することができる。 The inner insulating tube, the terminal fitting, and the fuse element are firmly fixed by the through pin, and the inner insulating tube and the outer insulating tube are fixed so that they cannot rotate relative to each other due to the engagement structure between the engagement recess and the engagement protrusion. Therefore, forces such as twisting do not directly act on the fuse element, and the entire electric wire fuse receives external forces such as twisting through the outer insulating tube, and the internal insulating tube, fuse element, etc. The external force is reliably blocked at both ends of both insulating cylinders so that no external force is applied to the details, and the possibility of damage to the fusible body part of the fuse element can be reliably prevented.
そして、組立時においては表示用抵抗線の両端
部を端子金具の外周に溶接するという煩雑な作業
を必要とせず、ピン挿通孔に表示用抵抗線の両端
部を挿通した後、貫通ピンを打ち込むという至極
簡単な作業で、内側絶縁筒に対する端子金具及び
ヒユーズエレメントの固定と、ヒユーズエレメン
トに対する表示用抵抗線の接続とを同時に行なう
ことができる優れた効果を奏する。 Then, during assembly, there is no need for the complicated work of welding both ends of the display resistance wire to the outer periphery of the terminal fitting, and after inserting both ends of the display resistance wire into the pin insertion hole, a through pin is driven. This extremely simple operation has the excellent effect of simultaneously fixing the terminal fitting and the fuse element to the inner insulating cylinder and connecting the display resistance wire to the fuse element.
第１図はこの考案を具体化した電線ヒユーズの
要部破断正面図、第２図はその一部を分解して示
す部分拡大断面図、第３図は内側絶縁筒を拡大し
て示す側面図、第４図は同じく部分断面図、第５
図は外側絶縁筒を拡大して示す側面図、第６図は
同じく部分断面図である。
内側絶縁筒……１、ピン挿通孔……２、端子金
具……４、ヒユーズエレメント……６、ピン挿通
孔……９、表示用抵抗線……１０、端部……１０
ａ、表示用フイルム……１１、貫通ピン……１
２、外側絶縁筒……１３。
Figure 1 is a cutaway front view of the main parts of a wire fuse embodying this idea, Figure 2 is a partially exploded cross-sectional view showing a part of it, and Figure 3 is a side view showing an enlarged inner insulating tube. , FIG. 4 is also a partial sectional view, and FIG.
The drawing is an enlarged side view of the outer insulating cylinder, and FIG. 6 is a partial sectional view. Inner insulation tube...1, Pin insertion hole...2, Terminal fitting...4, Fuse element...6, Pin insertion hole...9, Display resistance wire...10, End part...10
a, Display film...11, Penetration pin...1
2. Outer insulation cylinder...13.
Claims (1)
端子金具の内端部間にヒユーズエレメントを架設
するとともに、内側絶縁筒の外周に表示用抵抗線
を巻装して、その表示用抵抗線の外部を表示用フ
イルムにて被覆し、この状態で内側絶縁筒を透明
な外側絶縁筒内に密閉収納してなる電線ヒユーズ
において、前記内側絶縁筒には係合凹部を設け、
外側絶縁筒には前記係合凹部に係合することによ
り互いに位置決め固定される係合突起を設け、前
記ヒユーズエレメントは中央の可熔体部と両端の
電極部とからなり、前記内側絶縁筒の両端部にて
その外周から前記端子金具及びヒユーズエレメン
トの電極部に至るピン挿通孔を形成し、そのピン
挿通孔に前記表示用抵抗線の両端部を挿通すると
ともに貫通ピンを嵌挿して、両端子金具及びヒユ
ーズエレメントを内側絶縁筒に固定するととも
に、表示用抵抗線をヒユーズエレメントに対して
並列に接続したことを特徴とする電線ヒユーズ。 Insert terminal fittings into both ends of the inner insulating tube, construct a fuse element between the inner ends of both terminal fittings, and wrap a resistance wire for display around the outer periphery of the inner insulating tube. In an electric wire fuse in which the outside of a resistance wire is covered with a display film, and in this state, an inner insulating tube is hermetically housed in a transparent outer insulating tube, an engaging recess is provided in the inner insulating tube,
The outer insulating cylinder is provided with an engaging protrusion that is positioned and fixed to each other by engaging with the engaging recess, and the fuse element consists of a central fusible part and electrode parts at both ends. A pin insertion hole is formed at both ends from the outer periphery to the terminal fitting and the electrode part of the fuse element, and both ends of the display resistance wire are inserted into the pin insertion hole, and a through pin is inserted into the pin insertion hole. An electric wire fuse characterized in that a child metal fitting and a fuse element are fixed to an inner insulating cylinder, and a resistance wire for display is connected in parallel to the fuse element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17807279U JPS629639Y2 (en) | 1979-12-21 | 1979-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17807279U JPS629639Y2 (en) | 1979-12-21 | 1979-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5695050U JPS5695050U (en) | 1981-07-28 |
| JPS629639Y2 true JPS629639Y2 (en) | 1987-03-06 |
Family
ID=29688629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17807279U Expired JPS629639Y2 (en) | 1979-12-21 | 1979-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629639Y2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7102208B1 (en) | 1999-10-15 | 2006-09-05 | Amkor Technology, Inc. | Leadframe and semiconductor package with improved solder joint strength |
| US7192807B1 (en) | 2002-11-08 | 2007-03-20 | Amkor Technology, Inc. | Wafer level package and fabrication method |
| US7361533B1 (en) | 2002-11-08 | 2008-04-22 | Amkor Technology, Inc. | Stacked embedded leadframe |
| US7572681B1 (en) | 2005-12-08 | 2009-08-11 | Amkor Technology, Inc. | Embedded electronic component package |
| US8900995B1 (en) | 2010-10-05 | 2014-12-02 | Amkor Technology, Inc. | Semiconductor device and manufacturing method thereof |
| US8937381B1 (en) | 2009-12-03 | 2015-01-20 | Amkor Technology, Inc. | Thin stackable package and method |
| US8981572B1 (en) | 2011-11-29 | 2015-03-17 | Amkor Technology, Inc. | Conductive pad on protruding through electrode semiconductor device |
| US9159672B1 (en) | 2010-08-02 | 2015-10-13 | Amkor Technology, Inc. | Through via connected backside embedded circuit features structure and method |
| US9324614B1 (en) | 2010-04-06 | 2016-04-26 | Amkor Technology, Inc. | Through via nub reveal method and structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60147143U (en) * | 1984-03-09 | 1985-09-30 | 株式会社明電舎 | current limiting fuse |
-
1979
- 1979-12-21 JP JP17807279U patent/JPS629639Y2/ja not_active Expired
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7102208B1 (en) | 1999-10-15 | 2006-09-05 | Amkor Technology, Inc. | Leadframe and semiconductor package with improved solder joint strength |
| US8691632B1 (en) | 2002-11-08 | 2014-04-08 | Amkor Technology, Inc. | Wafer level package and fabrication method |
| US8952522B1 (en) | 2002-11-08 | 2015-02-10 | Amkor Technology, Inc. | Wafer level package and fabrication method |
| US7361533B1 (en) | 2002-11-08 | 2008-04-22 | Amkor Technology, Inc. | Stacked embedded leadframe |
| US7420272B1 (en) | 2002-11-08 | 2008-09-02 | Amkor Technology, Inc. | Two-sided wafer escape package |
| US7192807B1 (en) | 2002-11-08 | 2007-03-20 | Amkor Technology, Inc. | Wafer level package and fabrication method |
| US9406645B1 (en) | 2002-11-08 | 2016-08-02 | Amkor Technology, Inc. | Wafer level package and fabrication method |
| US7247523B1 (en) | 2002-11-08 | 2007-07-24 | Amkor Technology, Inc. | Two-sided wafer escape package |
| US7572681B1 (en) | 2005-12-08 | 2009-08-11 | Amkor Technology, Inc. | Embedded electronic component package |
| US8937381B1 (en) | 2009-12-03 | 2015-01-20 | Amkor Technology, Inc. | Thin stackable package and method |
| US9324614B1 (en) | 2010-04-06 | 2016-04-26 | Amkor Technology, Inc. | Through via nub reveal method and structure |
| US9159672B1 (en) | 2010-08-02 | 2015-10-13 | Amkor Technology, Inc. | Through via connected backside embedded circuit features structure and method |
| US8900995B1 (en) | 2010-10-05 | 2014-12-02 | Amkor Technology, Inc. | Semiconductor device and manufacturing method thereof |
| US8981572B1 (en) | 2011-11-29 | 2015-03-17 | Amkor Technology, Inc. | Conductive pad on protruding through electrode semiconductor device |
| US9431323B1 (en) | 2011-11-29 | 2016-08-30 | Amkor Technology, Inc. | Conductive pad on protruding through electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5695050U (en) | 1981-07-28 |
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