JPH03129917U - - Google Patents
Info
- Publication number
- JPH03129917U JPH03129917U JP3852990U JP3852990U JPH03129917U JP H03129917 U JPH03129917 U JP H03129917U JP 3852990 U JP3852990 U JP 3852990U JP 3852990 U JP3852990 U JP 3852990U JP H03129917 U JPH03129917 U JP H03129917U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- fresnel lens
- side edge
- plastic fresnel
- magnifier
- 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
- 239000011521 glass Substances 0.000 claims description 2
Landscapes
- Lenses (AREA)
Description
添付図面は、本考案の拡大鏡の一例の斜視説明
図である。 １……プラスチツクフレネルレンズ、２……筆
記用具、３……チユーブ。
図である。 １……プラスチツクフレネルレンズ、２……筆
記用具、３……チユーブ。
Claims (1)
- 【実用新案登録請求の範囲】 １ プラスチツクフレネルレンズ１の一側縁部に
、適度の弾性を有するチユーブ３を設け、該チユ
ーブ内に挿入取付された筆記用具２を具備して成
る拡大鏡。 ２ チユーブが設けられるプラスチツクフレネル
レンズの一側縁部に凹部を形成して成る請求項１
記載の拡大鏡。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3852990U JPH03129917U (ja) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3852990U JPH03129917U (ja) | 1990-04-12 | 1990-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129917U true JPH03129917U (ja) | 1991-12-26 |
Family
ID=31546617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3852990U Pending JPH03129917U (ja) | 1990-04-12 | 1990-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129917U (ja) |
-
1990
- 1990-04-12 JP JP3852990U patent/JPH03129917U/ja active Pending
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