JPH03129102U - - Google Patents
Info
- Publication number
- JPH03129102U JPH03129102U JP3911890U JP3911890U JPH03129102U JP H03129102 U JPH03129102 U JP H03129102U JP 3911890 U JP3911890 U JP 3911890U JP 3911890 U JP3911890 U JP 3911890U JP H03129102 U JPH03129102 U JP H03129102U
- Authority
- JP
- Japan
- Prior art keywords
- television monitor
- external signal
- ophthalmological
- display
- input terminal
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3911890U JPH03129102U (fr) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3911890U JPH03129102U (fr) | 1990-04-12 | 1990-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03129102U true JPH03129102U (fr) | 1991-12-25 |
Family
ID=31547740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3911890U Pending JPH03129102U (fr) | 1990-04-12 | 1990-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03129102U (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565635A (en) * | 1979-06-26 | 1981-01-21 | Canon Kk | Eye refractive power measuring apparatus |
-
1990
- 1990-04-12 JP JP3911890U patent/JPH03129102U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565635A (en) * | 1979-06-26 | 1981-01-21 | Canon Kk | Eye refractive power measuring apparatus |