JPH0276496U - - Google Patents
Info
- Publication number
- JPH0276496U JPH0276496U JP15630088U JP15630088U JPH0276496U JP H0276496 U JPH0276496 U JP H0276496U JP 15630088 U JP15630088 U JP 15630088U JP 15630088 U JP15630088 U JP 15630088U JP H0276496 U JPH0276496 U JP H0276496U
- Authority
- JP
- Japan
- Prior art keywords
- ptc heater
- metal plate
- metal
- insulating base
- heater
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
Landscapes
- Resistance Heating (AREA)
- Thermistors And Varistors (AREA)
Description
第１図は本考案のＰＴＣヒーターの部分断面図
である。第２図は第１図の底面図である。第３図
、及び第４図は本考案の他の実施例を示した部分
断面図である。
Ａ……ＰＴＣヒーター、１……絶縁ベース板、
１ａ……シール部、２……セラミツクヒーター、
３……金属板、３ａ……ラバーコートメタル、４
……ボルト穴、５……筒形スペーサー、６……吸
気ポート、７……切欠き、８……ビード。
FIG. 1 is a partial sectional view of the PTC heater of the present invention. FIG. 2 is a bottom view of FIG. 1. 3 and 4 are partial sectional views showing other embodiments of the present invention. A...PTC heater, 1...Insulating base plate,
1a... Seal part, 2... Ceramic heater,
3...Metal plate, 3a...Rubber coat metal, 4
... Bolt hole, 5 ... Cylindrical spacer, 6 ... Intake port, 7 ... Notch, 8 ... Bead.
Claims (1)
ブレター間にあつて吸気の予熱をなさしめる複数
の部品からなつたＰＴＣヒーターＡにおいて；絶
縁ベース板１を合成ゴムで形成し、これにセラミ
ツクヒーター２を備えた金属板３を接合して一体
化したことを特徴とするＰＴＣヒーター。 (2) 前記金属板３にラバーコートメタル３ａを
用いたことを特徴としたＰＴＣヒーター。 (3) 前記ＰＴＣヒーターＡのボルト穴４に金属
からなる筒形スペーサー５を挿設したことを特徴
とした請求項(1)，(2)記載のＰＴＣヒーター。 (4) 前記金属板３にその吸気ポート穴６を囲む
形状の切欠き７を設け、絶縁ベース板１に突出せ
しめたシール部１ａを該切欠き７に挿着せしめた
ことを特徴とした請求項(1)，(2)，(3)記載のＰ
ＴＣヒーター。 (5) 前記絶縁ベース板１の外表面に一条以上の
ビード８を形成したことを特徴とした請求項(1)
，(2)，(3)，(4)記載のＰＴＣヒーター。[Claims for Utility Model Registration] (1) In PTC heater A, which is located between the engine intake manifold and the carburetor and is composed of multiple parts for preheating intake air; the insulating base plate 1 is formed of synthetic rubber; A PTC heater is characterized in that a metal plate 3 equipped with a ceramic heater 2 is bonded to and integrated with the metal plate 3. (2) A PTC heater characterized in that the metal plate 3 is made of rubber coated metal 3a. (3) The PTC heater according to claims (1) and (2), characterized in that a cylindrical spacer 5 made of metal is inserted into the bolt hole 4 of the PTC heater A. (4) A claim characterized in that the metal plate 3 is provided with a notch 7 having a shape surrounding the intake port hole 6, and the seal portion 1a protruding from the insulating base plate 1 is inserted into the notch 7. P described in paragraphs (1), (2), and (3)
TC heater. (5) Claim (1) characterized in that one or more beads 8 are formed on the outer surface of the insulating base plate 1.
, (2), (3), and (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15630088U JPH051919Y2 (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15630088U JPH051919Y2 (en) | 1988-11-29 | 1988-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276496U true JPH0276496U (en) | 1990-06-12 |
| JPH051919Y2 JPH051919Y2 (en) | 1993-01-19 |
Family
ID=31434718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15630088U Expired - Lifetime JPH051919Y2 (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051919Y2 (en) |
-
1988
- 1988-11-29 JP JP15630088U patent/JPH051919Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051919Y2 (en) | 1993-01-19 |
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