JPH02142503U - - Google Patents
Info
- Publication number
- JPH02142503U JPH02142503U JP5207789U JP5207789U JPH02142503U JP H02142503 U JPH02142503 U JP H02142503U JP 5207789 U JP5207789 U JP 5207789U JP 5207789 U JP5207789 U JP 5207789U JP H02142503 U JPH02142503 U JP H02142503U
- Authority
- JP
- Japan
- Prior art keywords
- temperature coefficient
- positive temperature
- power supply
- support member
- insulating support
- 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
- 238000009423 ventilation Methods 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 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
分解斜視図、第2図は同じく組立状態での平面図
、第3図は同じく底面図、第4図は同じく正面断
面図、第5図は従来の発熱装置の平面図、第6図
は同じくその断面図である。
31,32……正特性サーミスタ、4,5……
給電端子、41,42,51,52……電極接触
部、43,53……連結部、61,62……絶縁
支持部材。
Fig. 1 is an exploded perspective view of a positive temperature coefficient thermistor device according to the present invention, Fig. 2 is a plan view in an assembled state, Fig. 3 is a bottom view, Fig. 4 is a front sectional view, and Fig. 5 is a top view of the PTC thermistor device according to the present invention. A plan view of a conventional heat generating device, and FIG. 6 is a sectional view thereof as well. 31, 32... Positive characteristic thermistor, 4, 5...
Power supply terminal, 41, 42, 51, 52... Electrode contact portion, 43, 53... Connection portion, 61, 62... Insulating support member.
Claims (1)
持部材とを含む正特性サーミスタ装置であつて、 前記正特性サーミスタは、複数個備えられてお
り、それぞれは、相対する両面側に多数の貫通孔
を開口させてあつて両開口面に電極を有しており
、 前記給電端子は、一対備えられており、それぞ
れは、金属板材で構成されていてリング状の電極
接触部を有しており、 前記電極接触部は、前記正特性サーミスタに対
応して複数備えられており、各電極接触部は、そ
の外周部に設けられた連結部で互いに結合されて
おり、 前記絶縁支持部材は、両面側に貫通する通風孔
を有しており、 前記給電端子の一方、前記正特性サーミスタ及
び前記給電端子の他方は、この順序で、かつ、前
記電極接触部のそれぞれに前記正特性サーミスタ
のそれぞれが対応するようにして、前記絶縁支持
部材の1面側の前記通風孔上で積層されているこ
と を特徴とする正特性サーミスタ装置。 (2) 前記絶縁支持部材は、その通風孔のまわり
に、前記正特性サーミスタの前記貫通孔を通る通
風路をバイパスし、前記給電端子の一方が前記正
特性サーミスタの前記電極と接触している外周縁
付近に開口する通風路を有すること を特徴とする実用新案登録請求の範囲第1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 including a positive temperature coefficient thermistor, a power supply terminal, and an insulating support member, wherein a plurality of the positive coefficient thermistors are provided, and each of the positive temperature coefficient thermistors includes: A large number of through holes are opened on opposing surfaces, and electrodes are provided on both openings, and the power supply terminals are provided in pairs, each of which is made of a metal plate and has a ring shape. It has a plurality of electrode contact parts corresponding to the positive temperature coefficient thermistors, and each electrode contact part is connected to each other by a connecting part provided on the outer periphery thereof. , the insulating support member has a ventilation hole penetrating through both sides, and one of the power supply terminals, the positive temperature coefficient thermistor, and the other of the power supply terminals are connected in this order to each of the electrode contact portions. The positive temperature coefficient thermistor device is characterized in that the positive temperature coefficient thermistors are stacked on the ventilation hole on one side of the insulating support member so that each of the positive temperature coefficient thermistors corresponds to the above. (2) The insulating support member bypasses the ventilation path passing through the through hole of the PTC thermistor around the ventilation hole, and one of the power supply terminals is in contact with the electrode of the PTC thermistor. The positive temperature coefficient thermistor device according to claim 1, characterized in that it has a ventilation passage that opens near the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5207789U JPH02142503U (en) | 1989-05-03 | 1989-05-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5207789U JPH02142503U (en) | 1989-05-03 | 1989-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142503U true JPH02142503U (en) | 1990-12-04 |
Family
ID=31572074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5207789U Pending JPH02142503U (en) | 1989-05-03 | 1989-05-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142503U (en) |
-
1989
- 1989-05-03 JP JP5207789U patent/JPH02142503U/ja active Pending