JPH0334203U - - Google Patents
Info
- Publication number
- JPH0334203U JPH0334203U JP9496189U JP9496189U JPH0334203U JP H0334203 U JPH0334203 U JP H0334203U JP 9496189 U JP9496189 U JP 9496189U JP 9496189 U JP9496189 U JP 9496189U JP H0334203 U JPH0334203 U JP H0334203U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- temperature coefficient
- positive temperature
- coefficient thermistor
- pair
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect 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
平面図、第２図は同じくその底面図、第３図は第
１図Ａ１−Ａ１線上における断面図、第４図は第
１図Ａ２−Ａ２線上における断面図、第５図は同
じく電極部分の拡大断面図、第６図は本考案に係
る正特性サーミスタ装置の別の実施例における平
面図、第７図は同じくその底面図、第８図は従来
の正特性サーミスタ装置の平面図、第９図は第８
図Ｂ１−Ｂ１線上における断面図、第１０図は従
来の正特性サーミスタ装置の製造工程を示す図で
ある。
５……正特性サーミスタ素体、６，７……対の
電極、６０１……貫通導電部、６０２，６０３…
…リード電極部、７０１，７０２……リード電極
部、６１１〜６３０……枝電極、７１１〜７３０
……枝電極。
Fig. 1 is a plan view of a positive temperature coefficient thermistor device according to the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is a sectional view taken along line A1 - A1 in Fig. 2 -A A sectional view taken along line 2 , FIG. 5 is an enlarged sectional view of the electrode portion, FIG. 6 is a plan view of another embodiment of the positive temperature coefficient thermistor device according to the present invention, and FIG. 7 is a bottom view thereof. , FIG. 8 is a plan view of a conventional positive temperature coefficient thermistor device, and FIG.
FIG. 10 is a cross-sectional view taken along the line B1 - B1 , and is a diagram showing the manufacturing process of a conventional positive temperature coefficient thermistor device. 5... Positive temperature coefficient thermistor element body, 6, 7... Pair electrode, 601... Penetrating conductive part, 602, 603...
...Lead electrode part, 701,702...Lead electrode part, 611-630...Branch electrode, 711-730
...branch electrode.
Claims (1)
有する正特性サーミスタ装置であつて、 前記対の電極は、交互に配置される枝電極を有
しており、 前記対の電極の一方は、前記主面の面内に貫通
導電部と前記貫通導電部に連続するリード電極部
とを有していて、前記枝電極は、前記リード電極
から前記主面の周辺部に向かつて延びており、 前記対の電極の他方は、前記正特性サーミスタ
素体の周辺部に形成されたリード電極部を有して
いて、前記枝電極が前記リード電極部から前記主
面内中心に向かつて延びていること 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 device having a pair of electrodes on the same main surface of a positive temperature coefficient thermistor element, the pair of electrodes having branch electrodes arranged alternately, One of the pair of electrodes has a through conductive part and a lead electrode part continuous to the through conductive part within the plane of the main surface, and the branch electrode extends from the lead electrode to the periphery of the main surface. The other of the pair of electrodes has a lead electrode portion formed in a peripheral portion of the positive temperature coefficient thermistor body, and the branch electrode extends from the lead electrode portion to the main surface. A positive temperature coefficient thermistor device characterized by extending toward the inner center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9496189U JPH082961Y2 (en) | 1989-08-11 | 1989-08-11 | PTC thermistor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9496189U JPH082961Y2 (en) | 1989-08-11 | 1989-08-11 | PTC thermistor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0334203U true JPH0334203U (en) | 1991-04-04 |
| JPH082961Y2 JPH082961Y2 (en) | 1996-01-29 |
Family
ID=31644244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9496189U Expired - Lifetime JPH082961Y2 (en) | 1989-08-11 | 1989-08-11 | PTC thermistor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082961Y2 (en) |
-
1989
- 1989-08-11 JP JP9496189U patent/JPH082961Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082961Y2 (en) | 1996-01-29 |