JPH0455304U - - Google Patents
Info
- Publication number
- JPH0455304U JPH0455304U JP9694990U JP9694990U JPH0455304U JP H0455304 U JPH0455304 U JP H0455304U JP 9694990 U JP9694990 U JP 9694990U JP 9694990 U JP9694990 U JP 9694990U JP H0455304 U JPH0455304 U JP H0455304U
- Authority
- JP
- Japan
- Prior art keywords
- fixation target
- blinking
- light source
- subject
- visual field
- 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
- 230000004397 blinking Effects 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990096949U JP2558582Y2 (ja) | 1990-09-13 | 1990-09-13 | 視野計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990096949U JP2558582Y2 (ja) | 1990-09-13 | 1990-09-13 | 視野計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455304U true JPH0455304U (cs) | 1992-05-12 |
| JP2558582Y2 JP2558582Y2 (ja) | 1997-12-24 |
Family
ID=31836907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990096949U Expired - Fee Related JP2558582Y2 (ja) | 1990-09-13 | 1990-09-13 | 視野計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558582Y2 (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338502U (cs) * | 1986-08-28 | 1988-03-12 |
-
1990
- 1990-09-13 JP JP1990096949U patent/JP2558582Y2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338502U (cs) * | 1986-08-28 | 1988-03-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2558582Y2 (ja) | 1997-12-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |