JPH048244U - - Google Patents
Info
- Publication number
- JPH048244U JPH048244U JP4779290U JP4779290U JPH048244U JP H048244 U JPH048244 U JP H048244U JP 4779290 U JP4779290 U JP 4779290U JP 4779290 U JP4779290 U JP 4779290U JP H048244 U JPH048244 U JP H048244U
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- heat storage
- large current
- block
- volume
- 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
- 238000005338 heat storage Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 230000000391 smoking effect Effects 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Fuses (AREA)
Description
第１図乃至第３図はこの考案に係る大電流用ヒ
ユーズの一実施例を示し、第１図は斜視図、第２
図は分解斜視図、第３図は作用図、第４図は正常
なヒユーズ溶断時の作用図、第５図はエレメント
蓄熱体のエレメントを低融点合金とした場合の作
用図、第６図はエレメントを低融点合金で構成し
た場合の従来例の斜視図及び分解斜視図、第７図
は板状エレメントで構成した従来例の斜視図及び
分解斜視図である。
１……蓄熱体ブロツク、２……ヒユーズエレメ
ント（ヒユーズブロツク）、３……ヒユーズ端子
、４……エレメント、６……樹脂ケース、８……
大電流用ヒユーズ、９……ストツパー、１１……
隔壁。
1 to 3 show an embodiment of a large current fuse according to this invention, FIG. 1 is a perspective view, and FIG. 2 is a perspective view.
The figure is an exploded perspective view, Figure 3 is an action diagram, Figure 4 is an action diagram when a fuse is blown normally, Figure 5 is an action diagram when the element of the element heat storage body is made of a low melting point alloy, and Figure 6 is an action diagram. FIG. 7 is a perspective view and an exploded perspective view of a conventional example in which the element is made of a low melting point alloy, and FIG. 7 is a perspective view and an exploded perspective view of a conventional example in which the element is made of a plate-shaped element. 1...Heat storage block, 2...Fuse element (fuse block), 3...Fuse terminal, 4...Element, 6...Resin case, 8...
Large current fuse, 9... Stopper, 11...
bulkhead.
Claims (1)
の蓄熱体ブロツク間にヒユーズエレメントを設け
てエレメントを形成し、そのエレメントを樹脂ケ
ースに収めて、前記端子をケース外に突出させる
と共に、前記ヒユーズエレメント下方に溶融体溜
め用ストツパーを設けた大電流用ヒユーズにおい
て、 前記エレメントを、溶融金属により一体鋳造し
たブロツク体とし、かつ、その各蓄熱体ブロツク
の体積を前記ヒユーズエレメントの体積よりも大
きなものとすると共に、前記溶融金属を前記電線
ケーブルの絶縁被覆の発煙温度以下の低融点合金
としたことを特徴とする大電流用ヒユーズ。 (2) 上記ストツパーの溶融体溜めの上面に、上
記蓄熱体ブロツクと並列の隔壁を設けたことを特
徴とする請求項(1)記載の大電流用ヒユーズ。 (3) 請求項(1)又は(2)記載の大電流用ヒユーズ
を車両用スターターモータ回路に用いたことを特
徴とする大電流用ヒユーズ装置。[Claims for Utility Model Registration] (1) A fuse element is provided between a pair of heat storage blocks having terminals to which a power cable is connected to form an element, the element is housed in a resin case, and the terminal is placed in the case. In a large current fuse that projects outward and is provided with a molten body reservoir stopper below the fuse element, the element is a block body integrally cast from molten metal, and the volume of each heat storage body block is equal to the volume of the heat storage block. 1. A fuse for high current, characterized in that the fuse element has a volume larger than that of the fuse element, and the molten metal is a low melting point alloy that is lower than the smoking temperature of the insulating coating of the electric wire cable. (2) The fuse for large current according to claim (1), characterized in that a partition wall is provided on the upper surface of the melt reservoir of the stopper in parallel with the heat storage block. (3) A large current fuse device, characterized in that the large current fuse according to claim (1) or (2) is used in a starter motor circuit for a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990047792U JP2530294Y2 (en) | 1990-05-08 | 1990-05-08 | High current fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990047792U JP2530294Y2 (en) | 1990-05-08 | 1990-05-08 | High current fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048244U true JPH048244U (en) | 1992-01-24 |
| JP2530294Y2 JP2530294Y2 (en) | 1997-03-26 |
Family
ID=31564036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990047792U Expired - Lifetime JP2530294Y2 (en) | 1990-05-08 | 1990-05-08 | High current fuse |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530294Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521516A1 (en) * | 1994-06-15 | 1995-12-21 | Yazaki Corp | Fusion and method of assembling the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH023972A (en) * | 1988-06-22 | 1990-01-09 | Ricoh Co Ltd | Image reader |
-
1990
- 1990-05-08 JP JP1990047792U patent/JP2530294Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH023972A (en) * | 1988-06-22 | 1990-01-09 | Ricoh Co Ltd | Image reader |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521516A1 (en) * | 1994-06-15 | 1995-12-21 | Yazaki Corp | Fusion and method of assembling the same |
| US5631620A (en) * | 1994-06-15 | 1997-05-20 | Yazaki Corporation | Fusible link and method of assembling same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530294Y2 (en) | 1997-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58122350U (en) | fusible link | |
| JPH048244U (en) | ||
| JPS6114114Y2 (en) | ||
| JPS6111259U (en) | slow acting fuse | |
| JPS63106049U (en) | ||
| JPS60151177U (en) | Installation structure of programmable controller AC power line | |
| JPS6124940U (en) | Fuse storage coupler | |
| JPS61184260U (en) | ||
| JPS5879834U (en) | Fuse link locking device for switch with current limiting fuse | |
| JPS58141546U (en) | fuse breaker | |
| JPS6055222U (en) | wiring branch box | |
| JPS61142354U (en) | ||
| JPS59152727U (en) | Capacitor with safety device | |
| JPS61129254U (en) | ||
| JPS62114404U (en) | ||
| JPH01150353U (en) | ||
| JPS5866268U (en) | Cigarette lighter overheating prevention device | |
| JPS60129047U (en) | circuit breaker | |
| JPS61104951U (en) | ||
| JPS5863828U (en) | Assembly of busbar and insulation board | |
| JPH01134934U (en) | ||
| JPS59152728U (en) | Capacitor with safety device | |
| JPS6439621U (en) | ||
| JPS6087149U (en) | Cylindrical fuse for electronic equipment | |
| JPS60115433U (en) | thermal protector |