JPS6377311U - - Google Patents
Info
- Publication number
- JPS6377311U JPS6377311U JP17194786U JP17194786U JPS6377311U JP S6377311 U JPS6377311 U JP S6377311U JP 17194786 U JP17194786 U JP 17194786U JP 17194786 U JP17194786 U JP 17194786U JP S6377311 U JPS6377311 U JP S6377311U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- current fuse
- mounting structure
- case
- housing means
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000615 nonconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Description
第１図は本考案を適用する場合の要部説明図、
第２図は本考案において用いることのできるハウ
ジング手段として樹脂成形された小型ケースを用
いる場合の説明図、第３図は従来において電流フ
ユーズ兼用抵抗器を用いる場合の回路例の概略構
成図、第４図は第３図に示された回路の正常動作
時の要部電流波形図、第５図は第３図に示された
回路において異常が生起した場合の要部電流波形
図、である。
図中、２４は回路装置を収めるケース、２５は
樹脂封止用の樹脂、２６はハウジング手段、２７
はプリント基板、２８は小型ケース本体、２９は
スナツプ係止部材、３０は係止孔、Ｒは電流フユ
ーズ兼用抵抗器、である。
Figure 1 is an explanatory diagram of the main parts when applying the present invention,
Fig. 2 is an explanatory diagram of a case in which a small resin-molded case is used as a housing means that can be used in the present invention; Fig. 3 is a schematic configuration diagram of a conventional circuit example in which a current fuse and resistor is used; 4 is a current waveform diagram of the main part of the circuit shown in FIG. 3 during normal operation, and FIG. 5 is a current waveform diagram of the main part when an abnormality occurs in the circuit shown in FIG. 3. In the figure, 24 is a case for housing the circuit device, 25 is resin for resin sealing, 26 is housing means, and 27
28 is a printed circuit board, 28 is a small case body, 29 is a snap locking member, 30 is a locking hole, and R is a current fuse and resistor.
Claims (1)
フユーズ兼用抵抗器を他の回路部品共々、ケース
内に樹脂封止する場合における当該電流フユーズ
兼用抵抗器の実装構造であつて； 電気的絶縁物であり、かつ難燃性または不燃性
の材料から成るハウジング手段で上記電流フユー
ズ兼用抵抗器の周囲を覆い； もつて上記封止用樹脂に対し、上記電流フユー
ズ兼用抵抗器が直接に接しないようにしたことを
特徴とする電流フユーズ兼用抵抗器の実装構造。[Scope of Claim for Utility Model Registration] A mounting structure for a current fuse/resistor in a case where the current fuse/resistor is sealed in a resin case along with other circuit components. Covering the current fuse/resistor with a housing means that is an electrical insulator and made of a flame retardant or noncombustible material; A mounting structure for a resistor that also serves as a current fuse, characterized in that the resistor is not in direct contact with the current fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17194786U JPS6377311U (en) | 1986-11-11 | 1986-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17194786U JPS6377311U (en) | 1986-11-11 | 1986-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6377311U true JPS6377311U (en) | 1988-05-23 |
Family
ID=31108043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17194786U Pending JPS6377311U (en) | 1986-11-11 | 1986-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377311U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315556A (en) * | 1976-07-28 | 1978-02-13 | Koa Denko | Fuse resistor for small power |
-
1986
- 1986-11-11 JP JP17194786U patent/JPS6377311U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315556A (en) * | 1976-07-28 | 1978-02-13 | Koa Denko | Fuse resistor for small power |
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