JPS627298Y2 - - Google Patents
Info
- Publication number
- JPS627298Y2 JPS627298Y2 JP1981028841U JP2884181U JPS627298Y2 JP S627298 Y2 JPS627298 Y2 JP S627298Y2 JP 1981028841 U JP1981028841 U JP 1981028841U JP 2884181 U JP2884181 U JP 2884181U JP S627298 Y2 JPS627298 Y2 JP S627298Y2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- observation
- cooling fan
- halogen light
- fundus
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 30
- 230000003287 optical effect Effects 0.000 claims description 17
- 229910052736 halogen Inorganic materials 0.000 claims description 15
- 150000002367 halogens Chemical class 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981028841U JPS627298Y2 (de) | 1981-03-02 | 1981-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981028841U JPS627298Y2 (de) | 1981-03-02 | 1981-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57142505U JPS57142505U (de) | 1982-09-07 |
| JPS627298Y2 true JPS627298Y2 (de) | 1987-02-20 |
Family
ID=29826472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981028841U Expired JPS627298Y2 (de) | 1981-03-02 | 1981-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627298Y2 (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496034A (de) * | 1972-03-17 | 1974-01-19 | ||
| JPS5491998A (en) * | 1977-12-22 | 1979-07-20 | Star Dental Mfg Co | Light source control device for dental hand piece |
-
1981
- 1981-03-02 JP JP1981028841U patent/JPS627298Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496034A (de) * | 1972-03-17 | 1974-01-19 | ||
| JPS5491998A (en) * | 1977-12-22 | 1979-07-20 | Star Dental Mfg Co | Light source control device for dental hand piece |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57142505U (de) | 1982-09-07 |
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