JPS61179525U - - Google Patents
Info
- Publication number
- JPS61179525U JPS61179525U JP6197185U JP6197185U JPS61179525U JP S61179525 U JPS61179525 U JP S61179525U JP 6197185 U JP6197185 U JP 6197185U JP 6197185 U JP6197185 U JP 6197185U JP S61179525 U JPS61179525 U JP S61179525U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- lens
- tipping
- protrusion
- outer peripheral
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
第１図はこの考案の拡大観察用レンズブロツク
を側面図と正面図と底面図で示した構成説明図、
第２図は従来のレンズブロツクを示した縦断面図
である。
１……レンズ枠、１ａ〜１ｄ……枠側面、２…
…凸レンズ、３，３′……枠立ち転倒用の突出部
。
Fig. 1 is an explanatory diagram showing the structure of the lens block for magnified observation of this invention in side view, front view, and bottom view;
FIG. 2 is a longitudinal sectional view showing a conventional lens block. 1... Lens frame, 1a to 1d... Frame side, 2...
...Convex lens, 3, 3'...Protruding part for falling the frame.
Claims (1)
大観察用のレンズブロツクにおいて、レンズ枠の
少なくとも一つの辺を形成する外周枠側面に枠立
ち転倒用の突出部を設け、且つこの転倒用突出部
を設けた枠側面以外の外周枠側面をレンズ光軸方
向に凸湾曲する枠辺方向に連続した蒲鉾形の湾曲
面で形成して、レンズ組込み枠が畳面等の上にど
の辺でも立たないようにしたことを特徴とする拡
大観察用のレンズブロツク。 In a lens block for magnifying observation in which a convex lens is incorporated in a rectangular lens frame, a protrusion for standing the frame and tipping it over is provided on a side surface of the outer peripheral frame forming at least one side of the lens frame, and the protrusion for tipping the frame The side surfaces of the outer peripheral frame other than the side surface of the frame provided with are formed with a convex curved surface in the direction of the optical axis of the lens and continuous in the direction of the frame side, so that the lens assembly frame does not stand on any side of the tatami surface, etc. A lens block for magnified observation characterized by the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6197185U JPH0238250Y2 (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6197185U JPH0238250Y2 (en) | 1985-04-25 | 1985-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61179525U true JPS61179525U (en) | 1986-11-08 |
| JPH0238250Y2 JPH0238250Y2 (en) | 1990-10-16 |
Family
ID=30590739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6197185U Expired JPH0238250Y2 (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238250Y2 (en) |
-
1985
- 1985-04-25 JP JP6197185U patent/JPH0238250Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0238250Y2 (en) | 1990-10-16 |