JPH0465405U - - Google Patents
Info
- Publication number
- JPH0465405U JPH0465405U JP10833090U JP10833090U JPH0465405U JP H0465405 U JPH0465405 U JP H0465405U JP 10833090 U JP10833090 U JP 10833090U JP 10833090 U JP10833090 U JP 10833090U JP H0465405 U JPH0465405 U JP H0465405U
- Authority
- JP
- Japan
- Prior art keywords
- temperature coefficient
- positive temperature
- coefficient thermistor
- thermistor device
- terminal
- 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
- 238000007747 plating Methods 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第1図は本考案の一実施例にかかる正特性サー
ミスタ装置に用いられる端子を示す平面図、第2
図は消磁回路を示す図、第3図は正特性サーミス
タ装置の一構造例を示す断面図、第4図は従来の
正特性サーミスタ装置において用いられていた端
子を説明するための平面図、第5図は第1図実施
例の端子の変形例を示す平面図、第6図は第1図
に示した端子を用いて構成された実施例の正特性
サーミスタ装置を用いて行つた電流減衰試験の結
果を示す図、第7図は本考案が適用された正特性
サーミスタ装置の他の例を説明するための平面図
である。
図においては、2は電流制限用PTC素子、3
はヒーター用PTC素子、4は正特性サーミスタ
装置、17は端子、17bは引出し部、17cは
ヒユーズ部、20は正特性サーミスタ装置、21
は電極、22はPTC素体、23,24は端子、
23c,24cはヒユーズ部を示す。
FIG. 1 is a plan view showing a terminal used in a positive temperature coefficient thermistor device according to an embodiment of the present invention;
3 is a cross-sectional view showing an example of the structure of a PTC thermistor device, FIG. 4 is a plan view illustrating a terminal used in a conventional PTC thermistor device, and FIG. Fig. 5 is a plan view showing a modification of the terminal of the embodiment shown in Fig. 1, and Fig. 6 is a current decay test conducted using the positive temperature coefficient thermistor device of the embodiment configured using the terminal shown in Fig. 1. FIG. 7 is a plan view for explaining another example of a positive temperature coefficient thermistor device to which the present invention is applied. In the figure, 2 is a current limiting PTC element, 3
is a PTC element for a heater, 4 is a positive temperature coefficient thermistor device, 17 is a terminal, 17b is a drawer portion, 17c is a fuse portion, 20 is a positive temperature coefficient thermistor device, 21
is an electrode, 22 is a PTC element body, 23 and 24 are terminals,
23c and 24c indicate fuse parts.
Claims (1)
子と、 前記電極に電気的に接続された端子とを備え、 前記端子が金属材料からなり、かつ正特性サー
ミスタ素子との接続抵抗を低減させるため及び/
またははんだ付け性を高めるためのめつき層を表
面に有し、少なくとも1の前記端子に相対的に幅
の狭いヒユーズ部が設けられた正特性サーミスタ
装置において、 前記めつき層が前記ヒユーズ部以外の領域に形
成されていることを特徴とする、正特性サーミス
タ装置。[Claims for Utility Model Registration] A positive temperature coefficient thermistor element comprising: a positive temperature coefficient thermistor element having electrodes formed on both principal surfaces; and a terminal electrically connected to the electrode, the terminal being made of a metal material; To reduce connection resistance with and/
Alternatively, in a positive temperature coefficient thermistor device having a plating layer on its surface for improving solderability and having a relatively narrow fuse portion provided on at least one of the terminals, the plating layer is other than the fuse portion. A positive temperature coefficient thermistor device, characterized in that it is formed in the region of.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10833090U JPH0465405U (en) | 1990-10-15 | 1990-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10833090U JPH0465405U (en) | 1990-10-15 | 1990-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0465405U true JPH0465405U (en) | 1992-06-08 |
Family
ID=31855280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10833090U Pending JPH0465405U (en) | 1990-10-15 | 1990-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0465405U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008283060A (en) * | 2007-05-11 | 2008-11-20 | Otowa Denki Kogyo Kk | Spd for power supply |
-
1990
- 1990-10-15 JP JP10833090U patent/JPH0465405U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008283060A (en) * | 2007-05-11 | 2008-11-20 | Otowa Denki Kogyo Kk | Spd for power supply |
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