JPH0461793U - - Google Patents
Info
- Publication number
- JPH0461793U JPH0461793U JP10285890U JP10285890U JPH0461793U JP H0461793 U JPH0461793 U JP H0461793U JP 10285890 U JP10285890 U JP 10285890U JP 10285890 U JP10285890 U JP 10285890U JP H0461793 U JPH0461793 U JP H0461793U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic body
- heating section
- insulating ceramic
- section
- ceramic 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
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Description
第１図は、本考案のセラミツクヒータを説明す
るための一部切欠き斜視図、第２図は、第１図に
おけるＸ−Ｘ断面図、第３図は、本考案のセラミ
ツクヒータを作製する方法を説明するための分解
図、第４図乃至第６図は、本考案における凹部の
他の態様を示す斜視図、第７図は従来のセラミツ
クヒータの一部切欠き斜視図である。
１……セラミツクヒータ、３，４……セラミツ
ク体、５……抵抗発熱部、６……リード部、９…
…凹部。
FIG. 1 is a partially cutaway perspective view for explaining the ceramic heater of the present invention, FIG. 2 is a sectional view taken along line XX in FIG. 1, and FIG. FIGS. 4 to 6 are exploded views for explaining the method, and FIGS. 4 to 6 are perspective views showing other embodiments of the recess in the present invention. FIG. 7 is a partially cutaway perspective view of a conventional ceramic heater. DESCRIPTION OF SYMBOLS 1... Ceramic heater, 3, 4... Ceramic body, 5... Resistance heating part, 6... Lead part, 9...
...concavity.
Claims (1)
電力を供給するためのリード部を有し、該発熱部
および該リード部が絶縁性セラミツク体内に埋設
してなるセラミツクヒータにおいて、前記発熱部
に位置する前記絶縁性セラミツク体の外表面に凹
部を形成したことを特徴とするセラミツクヒータ
。 A ceramic heater comprising a resistance heating section made of a high melting point metal and a lead section for supplying power to the heating section, the heating section and the lead section being embedded in an insulating ceramic body. A ceramic heater characterized in that a recess is formed on the outer surface of the insulating ceramic body located at the insulating ceramic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102858U JP2530349Y2 (en) | 1990-09-29 | 1990-09-29 | Ceramic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102858U JP2530349Y2 (en) | 1990-09-29 | 1990-09-29 | Ceramic heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0461793U true JPH0461793U (en) | 1992-05-27 |
| JP2530349Y2 JP2530349Y2 (en) | 1997-03-26 |
Family
ID=31847460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990102858U Expired - Lifetime JP2530349Y2 (en) | 1990-09-29 | 1990-09-29 | Ceramic heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530349Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001272371A (en) * | 2000-03-28 | 2001-10-05 | Ngk Spark Plug Co Ltd | Multilayered gas sensor element and gas sensor equipped with the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292049A (en) * | 1987-05-26 | 1988-11-29 | Mazda Motor Corp | Exhaust gas sensor |
-
1990
- 1990-09-29 JP JP1990102858U patent/JP2530349Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292049A (en) * | 1987-05-26 | 1988-11-29 | Mazda Motor Corp | Exhaust gas sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001272371A (en) * | 2000-03-28 | 2001-10-05 | Ngk Spark Plug Co Ltd | Multilayered gas sensor element and gas sensor equipped with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530349Y2 (en) | 1997-03-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |