JPH0121981B2 - - Google Patents
Info
- Publication number
- JPH0121981B2 JPH0121981B2 JP57009705A JP970582A JPH0121981B2 JP H0121981 B2 JPH0121981 B2 JP H0121981B2 JP 57009705 A JP57009705 A JP 57009705A JP 970582 A JP970582 A JP 970582A JP H0121981 B2 JPH0121981 B2 JP H0121981B2
- Authority
- JP
- Japan
- Prior art keywords
- index
- focusing
- interval
- detection means
- slit
- 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
- 238000001514 detection method Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 238000005286 illumination Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57009705A JPS58127629A (ja) | 1982-01-25 | 1982-01-25 | 眼科器械の自動合焦装置 |
US06/370,491 US4469416A (en) | 1981-04-24 | 1982-04-21 | Automatic focusing means for an ophthalmoscopic instrument |
DE19823215483 DE3215483A1 (de) | 1981-04-24 | 1982-04-26 | Augenuntersuchungsinstrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57009705A JPS58127629A (ja) | 1982-01-25 | 1982-01-25 | 眼科器械の自動合焦装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58127629A JPS58127629A (ja) | 1983-07-29 |
JPH0121981B2 true JPH0121981B2 (en]) | 1989-04-24 |
Family
ID=11727650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57009705A Granted JPS58127629A (ja) | 1981-04-24 | 1982-01-25 | 眼科器械の自動合焦装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58127629A (en]) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2965101B2 (ja) * | 1992-07-31 | 1999-10-18 | 株式会社ニデック | 眼科装置 |
JPH07236613A (ja) * | 1994-03-01 | 1995-09-12 | Tomey:Kk | 眼球観察装置 |
JP6173169B2 (ja) * | 2012-11-26 | 2017-08-02 | キヤノン株式会社 | 眼科装置及び眼科装置の制御方法 |
-
1982
- 1982-01-25 JP JP57009705A patent/JPS58127629A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58127629A (ja) | 1983-07-29 |
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