JPH03129103U - - Google Patents
Info
- Publication number
- JPH03129103U JPH03129103U JP3836790U JP3836790U JPH03129103U JP H03129103 U JPH03129103 U JP H03129103U JP 3836790 U JP3836790 U JP 3836790U JP 3836790 U JP3836790 U JP 3836790U JP H03129103 U JPH03129103 U JP H03129103U
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- visual acuity
- subjective visual
- portable support
- holder
- 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
- 230000004304 visual acuity Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
Description
第１図はこの考案に係る自覚式視力測定装置ａ
の三脚の一部を切除した状態の正面図、第２図は
保持具の右側面図である。
図中、１は測定器本体、２は保持具、３は測定
棒、４は係止孔、５は三脚。ａは自覚式視力測定
装置。
Figure 1 shows a subjective visual acuity measuring device a according to this invention.
FIG. 2 is a front view of the tripod with a portion cut away, and FIG. 2 is a right side view of the holder. In the figure, 1 is the measuring instrument body, 2 is the holder, 3 is the measuring rod, 4 is the locking hole, and 5 is the tripod. a is a subjective visual acuity measuring device.
Claims (1)
定棒係止手段を配設した保持具に保持し、該保持
具を携帯用支持台に姿勢調節自在に係止して成る
自覚式視力測定装置。 (2) 携帯用支持台が三脚から成る請求項(1)記載
の自覚式視力測定装置。[Scope of Claim for Utility Model Registration] (1) The main body of a measuring device for measuring the appropriate power of eyeglasses is held in a holder provided with a measuring rod locking means, and the holder is mounted on a portable support stand so that its posture can be adjusted freely. A subjective visual acuity measurement device that is locked. (2) The subjective visual acuity measuring device according to claim (1), wherein the portable support comprises a tripod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3836790U JPH03129103U (en) | 1990-04-09 | 1990-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3836790U JPH03129103U (en) | 1990-04-09 | 1990-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129103U true JPH03129103U (en) | 1991-12-25 |
Family
ID=31546310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3836790U Pending JPH03129103U (en) | 1990-04-09 | 1990-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129103U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220808A (en) * | 1985-07-18 | 1987-01-29 | Kobe Steel Ltd | Iron making method by melt reduction of iron ore in two-stages blowing |
-
1990
- 1990-04-09 JP JP3836790U patent/JPH03129103U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220808A (en) * | 1985-07-18 | 1987-01-29 | Kobe Steel Ltd | Iron making method by melt reduction of iron ore in two-stages blowing |