JPH01102990U - - Google Patents
Info
- Publication number
- JPH01102990U JPH01102990U JP19863187U JP19863187U JPH01102990U JP H01102990 U JPH01102990 U JP H01102990U JP 19863187 U JP19863187 U JP 19863187U JP 19863187 U JP19863187 U JP 19863187U JP H01102990 U JPH01102990 U JP H01102990U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- radiation
- radiation source
- internal
- ionization
- 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
- 239000000779 smoke Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims 5
- 235000012489 doughnuts Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19863187U JPH01102990U (en]) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19863187U JPH01102990U (en]) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102990U true JPH01102990U (en]) | 1989-07-12 |
Family
ID=31489128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19863187U Pending JPH01102990U (en]) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102990U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622267A (ja) * | 1985-06-28 | 1987-01-08 | Dainichi Color & Chem Mfg Co Ltd | 電子写真感光体 |
-
1987
- 1987-12-26 JP JP19863187U patent/JPH01102990U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622267A (ja) * | 1985-06-28 | 1987-01-08 | Dainichi Color & Chem Mfg Co Ltd | 電子写真感光体 |