JPH03110801U - - Google Patents
Info
- Publication number
- JPH03110801U JPH03110801U JP1920890U JP1920890U JPH03110801U JP H03110801 U JPH03110801 U JP H03110801U JP 1920890 U JP1920890 U JP 1920890U JP 1920890 U JP1920890 U JP 1920890U JP H03110801 U JPH03110801 U JP H03110801U
- Authority
- JP
- Japan
- Prior art keywords
- case
- temperature coefficient
- positive temperature
- contact
- contact portion
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第１図は本考案に係る正特性サーミスタ装置の
部分断面図、第２図は第１図Ａ１−Ａ１線におけ
る断面図、第３図は第１図Ａ２−Ａ２線上におけ
る部分断面図、第４図は第２図Ｂ１−Ｂ１線上に
おける部分断面図、第５図は第２図Ｂ２−Ｂ２線
上における部分断面図、第６図は底部材１１の平
面図、第７図は第６図Ｃ１−Ｃ１線上における断
面図、第８図は端子の正面図、第９図は同じくそ
の側面図、第１０図は本考案に係る正特性サーミ
スタ装置を使用した消磁回路図、第１１図は第１
０図に示した消磁回路の動作を説明する抵抗温度
特性図、第１２図は同じく電流減衰特性図である
。
１……ケース、１１……底部材、１２……カバ
ー部材、１１１……内底面、１１２〜１１６……
突起、２，３……正特性サーミスタ、４〜６……
端子、４１，５１，６１……接触部、４２，５２
，６２……端子部、５３……迂回部、５５……切
欠。
Fig. 1 is a partial sectional view of a positive temperature coefficient thermistor device according to the present invention, Fig. 2 is a sectional view taken along line A1 - A1 in Fig. 1, and Fig. 3 is a partial cross-sectional view taken on line A2 - A2 in Fig. 1. 4 is a partial cross-sectional view taken along the line B1 - B1 in FIG. 2 , FIG. 5 is a partial cross-sectional view taken along the line B2 - B2 in FIG. Figure 7 is a sectional view taken along line C1 - C1 in Figure 6, Figure 8 is a front view of the terminal, Figure 9 is a side view thereof, and Figure 10 is a demagnetization diagram using the positive temperature coefficient thermistor device according to the present invention. Circuit diagram, Figure 11 is the first
FIG. 12 is a resistance temperature characteristic diagram illustrating the operation of the degaussing circuit shown in FIG. 0, and FIG. 12 is a current attenuation characteristic diagram. DESCRIPTION OF SYMBOLS 1... Case, 11... Bottom member, 12... Cover member, 111... Inner bottom surface, 112-116...
Protrusion, 2, 3...Positive characteristic thermistor, 4-6...
Terminal, 41, 51, 61...Contact part, 42, 52
, 62...Terminal section, 53...Detour section, 55...Notch.
Claims (1)
性サーミスタと、前記正特性サーミスタの電極に
導通する複数の端子とを備える正特性サーミスタ
装置であつて、 前記端子の少なくとも１つは、前記正特性サー
ミスタの電極に面接触する接触部と、迂回部と、
前記ケースの外部に導出される端子部とを有して
おり、 前記迂回部は、前記接触部よりは狭幅であつて
、前記接触部の側方に間隔を隔てて配置され、前
記接触部及び前記端子部を直列に接続するように
、一端部が前記接触部の一端側に連接されるとと
もに、他端部が前記端子部に連接されており、 前記ケースの内底面と前記接触部の端縁との間
に、凹凸嵌合部を有すること を特徴とする正特性サーミスタ装置。 (2) ケースと、前記ケース内に収納された正特
性サーミスタと、前記正特性サーミスタの電極に
導通する複数の端子とを備える正特性サーミスタ
装置であつて、 前記端子の少なくとも１つは、前記正特性サー
ミスタの電極に面接触する接触部と、迂回部と、
前記ケースの外部に導出される端子部とを有して
おり、 前記迂回部は、前記接触部よりは狭幅であつて
、前記接触部の側方に間隔を隔てて配置され、前
記接触部及び前記端子部を直列に接続するように
、一端部が前記接触部の一端側に連接されるとと
もに、他端部が前記端子部に連接されており、 前記ケースの内底面に、前記正特性サーミスタ
を受ける突起を有すること を特徴とする正特性サーミスタ装置。 (3) ケースと、前記ケース内に収納された正特
性サーミスタと、前記正特性サーミスタの電極に
導通する複数の端子とを備える正特性サーミスタ
装置であつて、 前記端子の少なくとも１つは、前記正特性サー
ミスタの電極に面接触する接触部と、迂回部と、
前記ケースの外部に導出される端子部とを有して
おり、 前記迂回部は、前記接触部よりは狭幅であつて
、前記接触部の側方に間隔を隔てて配置され、前
記接触部及び前記端子部を直列に接続するように
、一端部が前記接触部の一端側に連接されるとと
もに、他端部が前記端子部に連接されており、 前記ケースの内底面に、前記接触部の面と対向
するように配置された突起を有すること を特徴とする正特性サーミスタ装置。 (4) ケースと、前記ケース内に収納された正特
性サーミスタと、前記正特性サーミスタの電極に
導通する複数の端子とを備える正特性サーミスタ
装置であつて、 前記端子の少なくとも１つは、前記正特性サー
ミスタの電極に面接触する接触部と、迂回部と、
前記ケースの外部に導出される端子部とを有して
おり、 前記迂回部は、前記接触部よりは狭幅であつて
、前記接触部の側方に間隔を隔てて配置され、前
記接触部及び前記端子部を直列に接続するように
、一端部が前記接触部の一端側に連接されるとと
もに、他端部が前記端子部に連接されており、 前記内底面と対向する前記ケースの内面に、前
記正特性サーミスタ及び前記接触部の配置領域内
において突出する突起を有すること を特徴とする請求項１，２または３に記載の正特
性サーミスタ装置。 (5) 前記迂回部は、面に付与された凹凸による
補強部を有すること を特徴とする請求項１，２，３または４項に記載
の正特性サーミスタ装置。[Claims for Utility Model Registration] (1) A positive temperature coefficient thermistor device comprising a case, a positive temperature coefficient thermistor housed in the case, and a plurality of terminals electrically connected to electrodes of the positive coefficient thermistor, comprising: At least one of the terminals includes a contact portion that makes surface contact with the electrode of the PTC thermistor, and a detour portion;
and a terminal portion led out to the outside of the case, the detour portion having a width narrower than the contact portion and disposed at a distance from the contact portion on the side of the contact portion. and one end portion is connected to one end side of the contact portion, and the other end portion is connected to the terminal portion so as to connect the terminal portions in series, and the inner bottom surface of the case and the contact portion are connected to each other in series. A positive temperature coefficient thermistor device having a concavo-convex fitting portion between the end edge and the convex-concave fitting portion. (2) A PTC thermistor device comprising a case, a PTC thermistor housed in the case, and a plurality of terminals electrically connected to electrodes of the PTC thermistor, wherein at least one of the terminals is connected to the PTC thermistor. a contact part that makes surface contact with the electrode of the positive temperature coefficient thermistor; a detour part;
and a terminal portion led out to the outside of the case, the detour portion having a width narrower than the contact portion and disposed at a distance from the contact portion on the side of the contact portion. and one end portion is connected to one end side of the contact portion and the other end portion is connected to the terminal portion so as to connect the terminal portions in series, and the positive characteristic is attached to the inner bottom surface of the case. A positive temperature coefficient thermistor device comprising a protrusion for receiving a thermistor. (3) A PTC thermistor device comprising a case, a PTC thermistor housed in the case, and a plurality of terminals electrically connected to electrodes of the PTC thermistor, wherein at least one of the terminals is connected to the PTC thermistor. a contact part that makes surface contact with the electrode of the positive temperature coefficient thermistor; a detour part;
and a terminal portion led out to the outside of the case, the detour portion having a width narrower than the contact portion and disposed at a distance from the contact portion on the side of the contact portion. and one end portion is connected to one end side of the contact portion and the other end portion is connected to the terminal portion so as to connect the terminal portions in series, and the contact portion is attached to the inner bottom surface of the case. A positive temperature coefficient thermistor device comprising a protrusion facing the surface of the positive temperature coefficient thermistor device. (4) A positive temperature coefficient thermistor device comprising a case, a positive temperature coefficient thermistor housed in the case, and a plurality of terminals electrically connected to electrodes of the positive temperature coefficient thermistor, wherein at least one of the terminals is connected to the positive temperature coefficient thermistor. a contact part that makes surface contact with the electrode of the positive temperature coefficient thermistor; a detour part;
and a terminal portion led out to the outside of the case, the detour portion having a width narrower than the contact portion and disposed at a distance from the contact portion on the side of the contact portion. and an inner surface of the case facing the inner bottom surface, one end being connected to one end side of the contact part and the other end being connected to the terminal part so as to connect the terminal parts in series. 4. The positive temperature coefficient thermistor device according to claim 1, further comprising a protrusion projecting within a region where the positive temperature coefficient thermistor and the contact portion are arranged. (5) The positive temperature coefficient thermistor device according to claim 1, wherein the detour portion has a reinforcing portion formed by unevenness provided on a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990019208U JP2571990Y2 (en) | 1990-02-27 | 1990-02-27 | Positive characteristic thermistor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990019208U JP2571990Y2 (en) | 1990-02-27 | 1990-02-27 | Positive characteristic thermistor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03110801U true JPH03110801U (en) | 1991-11-13 |
| JP2571990Y2 JP2571990Y2 (en) | 1998-05-20 |
Family
ID=31522342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990019208U Expired - Lifetime JP2571990Y2 (en) | 1990-02-27 | 1990-02-27 | Positive characteristic thermistor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571990Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6255304U (en) * | 1985-09-27 | 1987-04-06 | ||
| JPS6298202U (en) * | 1985-12-12 | 1987-06-23 | ||
| JPH01208803A (en) * | 1988-02-17 | 1989-08-22 | Sony Corp | Composite thermistor part and demagnetizer using the same part |
-
1990
- 1990-02-27 JP JP1990019208U patent/JP2571990Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6255304U (en) * | 1985-09-27 | 1987-04-06 | ||
| JPS6298202U (en) * | 1985-12-12 | 1987-06-23 | ||
| JPH01208803A (en) * | 1988-02-17 | 1989-08-22 | Sony Corp | Composite thermistor part and demagnetizer using the same part |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2571990Y2 (en) | 1998-05-20 |