JPH03101909U - - Google Patents
Info
- Publication number
- JPH03101909U JPH03101909U JP1031690U JP1031690U JPH03101909U JP H03101909 U JPH03101909 U JP H03101909U JP 1031690 U JP1031690 U JP 1031690U JP 1031690 U JP1031690 U JP 1031690U JP H03101909 U JPH03101909 U JP H03101909U
- Authority
- JP
- Japan
- Prior art keywords
- visual acuity
- acuity chart
- subjective
- refractive power
- testing
- 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 6
- 238000007689 inspection Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000004382 visual function Effects 0.000 claims 1
Description
第１図は本考案の実施例装置の斜視図、第２図
は同装置の非投影式の視力表装置の断面図、第３
図は従来装置の斜視図である。
１……自覚式検査装置、２……非投影式視力表
装置、１０……眼屈折力検査装置、１１……光反
射装置、２１……テーブル。
FIG. 1 is a perspective view of an embodiment of the device of the present invention, FIG. 2 is a sectional view of a non-projection type visual acuity chart device of the same device, and FIG.
The figure is a perspective view of a conventional device. 1... Subjective testing device, 2... Non-projection visual acuity chart device, 10... Eye refractive power testing device, 11... Light reflecting device, 21... Table.
Claims (1)
折力検査装置と、前記テーブル又はテーブル近傍
に配置した視力表装置と、この視力表装置から前
記自覚式眼屈折力検査装置に至る光路を形成する
光反射装置とを備えた自覚式検査装置において、
前記視力表装置として非投影式視力表装置を用い
たことを特徴とする自覚式検査装置。 A subjective eye refractive power testing device attached to a table for visual function testing, a visual acuity chart device placed on or near the table, and an optical path from this visual acuity chart device to the subjective eye refractive power testing device. In a subjective inspection device equipped with a light reflecting device,
A subjective testing device characterized in that a non-projection type visual acuity chart device is used as the visual acuity chart device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1031690U JPH03101909U (en) | 1990-02-05 | 1990-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1031690U JPH03101909U (en) | 1990-02-05 | 1990-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101909U true JPH03101909U (en) | 1991-10-23 |
Family
ID=31513890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1031690U Pending JPH03101909U (en) | 1990-02-05 | 1990-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101909U (en) |
-
1990
- 1990-02-05 JP JP1031690U patent/JPH03101909U/ja active Pending