JPH0365202U - - Google Patents
Info
- Publication number
- JPH0365202U JPH0365202U JP12648689U JP12648689U JPH0365202U JP H0365202 U JPH0365202 U JP H0365202U JP 12648689 U JP12648689 U JP 12648689U JP 12648689 U JP12648689 U JP 12648689U JP H0365202 U JPH0365202 U JP H0365202U
- Authority
- JP
- Japan
- Prior art keywords
- thermistor
- lead wire
- substantially spherical
- spherical shape
- resin member
- 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
- 238000005304 joining Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第１図は本考案の一実施例のサーミスタの断面
図、第２図はこのサーミスタの平面図、第３図は
このサーミスタの製造工程図、第４図は第３図に
示す製造工程図における要部工程を示す説明図、
第５図は第１図に示す本考案のサーミスタについ
て素体割れ発生率を測定したグラフ、第６図は第
７図に示す従来例のサーミスタについて素体割れ
発生率を測定したグラフ、第７図は従来例のサー
ミスタの断面図である。
２……デイスク型サーミスタ素体、１０……サ
ーミスタ、１３……樹脂部材、Ｅ１，Ｅ２……電
極、Ｈ１１……半田（接合部材）、Ｌ１，Ｌ２…
…リード線。
Figure 1 is a sectional view of a thermistor according to an embodiment of the present invention, Figure 2 is a plan view of this thermistor, Figure 3 is a manufacturing process diagram of this thermistor, and Figure 4 is a diagram of the manufacturing process shown in Figure 3. An explanatory diagram showing the main steps,
Figure 5 is a graph showing the rate of occurrence of cracking in the element body of the thermistor of the present invention shown in Figure 1; Figure 6 is a graph showing the rate of cracking in the element body of the conventional thermistor shown in Figure 7; The figure is a sectional view of a conventional thermistor. 2...Disk type thermistor element, 10...Thermistor, 13...Resin member, E1 , E2 ...Electrode, H11 ...Solder (joining member), L1 , L2 ...
…Lead.
Claims (1)
記電極に接合部材により接合されたリード線と、
このリード線の一部及び前記サーミスタ素体を封
止した樹脂部材とを有するサーミスタにおいて、
前記接合部材は半球状に形成され、前記サーミス
タ素体を含めて前記樹脂部材が略球形状に形成さ
れていることを特徴とするサーミスタ。 (2) 前記略球形状は、最小径に対する最大径の
比率を１．０乃至１．５とする請求項１記載のサ
ーミスタ。[Claims for Utility Model Registration] (1) A thermistor element having electrodes on both sides, a lead wire joined to the electrode by a joining member,
In a thermistor having a part of the lead wire and a resin member sealing the thermistor body,
The thermistor, wherein the joining member is formed in a hemispherical shape, and the resin member including the thermistor element body is formed in a substantially spherical shape. (2) The thermistor according to claim 1, wherein the substantially spherical shape has a ratio of a maximum diameter to a minimum diameter of 1.0 to 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12648689U JPH0365202U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12648689U JPH0365202U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365202U true JPH0365202U (en) | 1991-06-25 |
Family
ID=31674294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12648689U Pending JPH0365202U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018229885A1 (en) * | 2017-06-14 | 2018-12-20 | 三菱電機株式会社 | Refrigeration cycle device |
-
1989
- 1989-10-27 JP JP12648689U patent/JPH0365202U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018229885A1 (en) * | 2017-06-14 | 2018-12-20 | 三菱電機株式会社 | Refrigeration cycle device |