JPS62142018U - - Google Patents
Info
- Publication number
- JPS62142018U JPS62142018U JP2949686U JP2949686U JPS62142018U JP S62142018 U JPS62142018 U JP S62142018U JP 2949686 U JP2949686 U JP 2949686U JP 2949686 U JP2949686 U JP 2949686U JP S62142018 U JPS62142018 U JP S62142018U
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- height
- fresnel lens
- reading
- fixed
- 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
Description
図面はこの考案の一実施例を示し、第１図は読
書用拡大具の斜視図、第２図は読書用拡大具の使
用状態を示す斜視図、第３図は第２図の―矢
視断面図である。
２……本、３……綴じ部、４……固定軸、５…
…支軸、６……フレネルレンズ。
The drawings show one embodiment of this invention, and FIG. 1 is a perspective view of the reading magnifying device, FIG. 2 is a perspective view showing the reading magnifying device in use, and FIG. 3 is a view taken in the direction of the - arrow in FIG. FIG. 2...Book, 3...Binding section, 4...Fixed shaft, 5...
...Spindle, 6...Fresnel lens.
Claims (1)
じ目方向と平行な支軸を枢着し、 上記支軸上に、シート状に形成したフレネルレ
ンズを回動自在に枢着し、 前記支軸の高さを、前記フレネルレンズを対向
ページ面に対し離間する高さに設定した 読書用拡大具。[Claims for Utility Model Registration] A support shaft parallel to the binding direction is pivotally attached to the base end of a fixed shaft fixed to the binding section in the center of the book, and a Fresnel lens formed in a sheet shape is mounted on the support shaft. A reading magnifier, the reading magnifying device being rotatably mounted, and the height of the support shaft being set to a height that separates the Fresnel lens from the opposing page surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2949686U JPH0234649Y2 (en) | 1986-03-01 | 1986-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2949686U JPH0234649Y2 (en) | 1986-03-01 | 1986-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62142018U true JPS62142018U (en) | 1987-09-08 |
| JPH0234649Y2 JPH0234649Y2 (en) | 1990-09-18 |
Family
ID=30833429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2949686U Expired JPH0234649Y2 (en) | 1986-03-01 | 1986-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0234649Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197135A (en) * | 2004-01-08 | 2005-07-21 | Auto Network Gijutsu Kenkyusho:Kk | Power supply line for automobile |
-
1986
- 1986-03-01 JP JP2949686U patent/JPH0234649Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197135A (en) * | 2004-01-08 | 2005-07-21 | Auto Network Gijutsu Kenkyusho:Kk | Power supply line for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234649Y2 (en) | 1990-09-18 |