JPH0532819Y2 - - Google Patents
Info
- Publication number
- JPH0532819Y2 JPH0532819Y2 JP15180587U JP15180587U JPH0532819Y2 JP H0532819 Y2 JPH0532819 Y2 JP H0532819Y2 JP 15180587 U JP15180587 U JP 15180587U JP 15180587 U JP15180587 U JP 15180587U JP H0532819 Y2 JPH0532819 Y2 JP H0532819Y2
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- objective
- observing
- protection tube
- insertion hole
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 claims description 36
- 230000001681 protective effect Effects 0.000 claims description 28
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910000833 kovar Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15180587U JPH0532819Y2 (enrdf_load_stackoverflow) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15180587U JPH0532819Y2 (enrdf_load_stackoverflow) | 1987-10-02 | 1987-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6455914U JPS6455914U (enrdf_load_stackoverflow) | 1989-04-06 |
| JPH0532819Y2 true JPH0532819Y2 (enrdf_load_stackoverflow) | 1993-08-23 |
Family
ID=31426173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15180587U Expired - Lifetime JPH0532819Y2 (enrdf_load_stackoverflow) | 1987-10-02 | 1987-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532819Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4978375B2 (ja) * | 2007-08-29 | 2012-07-18 | 株式会社デンソー | 排気管内可視化装置 |
-
1987
- 1987-10-02 JP JP15180587U patent/JPH0532819Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6455914U (enrdf_load_stackoverflow) | 1989-04-06 |
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