JPS58105302U - Astigmatism axis selection visual chart device - Google Patents
Astigmatism axis selection visual chart deviceInfo
- Publication number
- JPS58105302U JPS58105302U JP164482U JP164482U JPS58105302U JP S58105302 U JPS58105302 U JP S58105302U JP 164482 U JP164482 U JP 164482U JP 164482 U JP164482 U JP 164482U JP S58105302 U JPS58105302 U JP S58105302U
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- outer frame
- motor
- astigmatism axis
- sliding plate
- 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の組立分解状態を示した斜視図、第２図
は本考案の回転機構を示した一部断面側面 ′図、
第３図は組立修了した軸度選定視表装置の平面図、第４
図は乱視軸度選定視表装置の電気回路の略図である。
ａ：乱視軸度選定視表摺動盤、ｂ＝乱視軸度選定表示線
、２：モーター取付ボルト、３：小型減速モーター、４
，５：電球、６：固定軸、７：外枠、８：外枠上面、９
：円形嵌合部、１０：目盛数字、１１：止孔、１２：締
付ねじ、１３：止ねじ、１４：モーター速度調節器、１
５：右回切換スイッチ、１６：左回切換スイッチ、１７
：接続コード、１８：接続コードより成る。
］
第２図
１３図Fig. 1 is a perspective view showing the assembled and disassembled state of the present invention, Fig. 2 is a partially sectional side view showing the rotation mechanism of the present invention,
Figure 3 is a plan view of the axiality selection sight table device that has been assembled.
The figure is a schematic diagram of the electric circuit of the astigmatism axis selection sight table device. a: Astigmatism axis selection viewing table sliding board, b = Astigmatism axis selection display line, 2: Motor mounting bolt, 3: Small reduction motor, 4
, 5: Light bulb, 6: Fixed axis, 7: Outer frame, 8: Top surface of outer frame, 9
: Circular fitting part, 10: Scale number, 11: Stop hole, 12: Tightening screw, 13: Set screw, 14: Motor speed regulator, 1
5: Right turn changeover switch, 16: Left turn changeover switch, 17
: connection cord; 18: connection cord. ] Figure 2 Figure 13
Claims (1)
接続ソケットを電源回路に接続して設置し、接続ソケッ
ト取付部の内側にモーター取付ボルト° ２を二対相対
的に下端部を取付台枠１にそれぞれ固着し、減速モータ
ー３の外周側に設けた取付凸部を各モーター取付ボルト
２の上端に合けて該ボルトの上部内側に減速モータを挿
通懸下固定し、各モーター取付ボルト２の上端に保持板
を挿通して回転機構を固定し、減速モーター３の回転軸
に固定軸６を接続し、固定軸の上端部に地表面に三条乱
視軸度選定表示線２を印刻記した摺動盤６を軸着固定し
て回転機構と照明回路とを組立て、さらに外枠７の上面
８の内周を切欠して円形嵌合部９を形成し、円形嵌合部
の外周に乱視軸度選定目盛数字１０を印刻記して外枠を
成型し、回転機構の上面より外周側面に嵌合し、外枠の
上面に設けた円形嵌合部に摺動盤ａを望ませ、摺動盤を
右または左に回動させることにより、速やかにかつ正確
に乱視軸度を選定できるようにしたことを特徴とした乱
視軸度選定視表装置。Install the connection socket for attaching and detaching the light bulb 4.5 to the power circuit inside and on the sides of the four corners of the mounting frame 1, and insert two pairs of motor mounting bolts 2° inside the connection socket mounting part relatively to the lower end. are fixed to the mounting frame 1, and the mounting protrusions provided on the outer circumferential side of the deceleration motor 3 are aligned with the upper ends of each motor mounting bolts 2, and the deceleration motors are inserted and suspended inside the bolts, and each Fix the rotating mechanism by inserting a retaining plate into the upper end of the motor mounting bolt 2, connect the fixed shaft 6 to the rotating shaft of the deceleration motor 3, and attach the three-striped astigmatism axis selection display line 2 on the ground surface at the upper end of the fixed shaft. The rotating mechanism and the lighting circuit are assembled by pivoting and fixing the sliding plate 6 stamped with , and then cutting out the inner periphery of the upper surface 8 of the outer frame 7 to form a circular fitting part 9. The astigmatism axis selection scale number 10 is stamped on the outer periphery of the outer frame, the outer frame is molded, and the rotating mechanism is fitted onto the outer circumferential side from the top surface, and the sliding plate a is inserted into the circular fitting part provided on the upper surface of the outer frame. An astigmatism axial degree selection visual chart device characterized in that the astigmatic axial degree can be selected quickly and accurately by rotating a sliding plate to the right or left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP164482U JPS58105302U (en) | 1982-01-08 | 1982-01-08 | Astigmatism axis selection visual chart device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP164482U JPS58105302U (en) | 1982-01-08 | 1982-01-08 | Astigmatism axis selection visual chart device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58105302U true JPS58105302U (en) | 1983-07-18 |
Family
ID=30014649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP164482U Pending JPS58105302U (en) | 1982-01-08 | 1982-01-08 | Astigmatism axis selection visual chart device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58105302U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52138394A (en) * | 1976-03-26 | 1977-11-18 | Humphrey Instruments Inc | Apparatus for and method of subjective testing of eye for astigmatism and spherical correction |
-
1982
- 1982-01-08 JP JP164482U patent/JPS58105302U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52138394A (en) * | 1976-03-26 | 1977-11-18 | Humphrey Instruments Inc | Apparatus for and method of subjective testing of eye for astigmatism and spherical correction |
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