JPS6294313U - - Google Patents
Info
- Publication number
- JPS6294313U JPS6294313U JP18549785U JP18549785U JPS6294313U JP S6294313 U JPS6294313 U JP S6294313U JP 18549785 U JP18549785 U JP 18549785U JP 18549785 U JP18549785 U JP 18549785U JP S6294313 U JPS6294313 U JP S6294313U
- Authority
- JP
- Japan
- Prior art keywords
- center
- utility
- magnifying glass
- scope
- registration request
- 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
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Lenses (AREA)
Description
第１図は本考案に係る一実施例を示す正面図、
第２図は第１図の―線断面図である。
１：拡大鏡、２：透孔。
FIG. 1 is a front view showing an embodiment of the present invention;
FIG. 2 is a sectional view taken along the line -- in FIG. 1: Magnifying glass, 2: Through hole.
Claims (1)
なるしたフレネルレンズの略中央に透孔を穿設し
たことを特徴とする拡大鏡。 A magnifying glass characterized by having a Fresnel lens molded by injection molding or other suitable molding means, with a through hole bored approximately in the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18549785U JPS6294313U (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18549785U JPS6294313U (en) | 1985-12-03 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6294313U true JPS6294313U (en) | 1987-06-16 |
Family
ID=31134178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18549785U Pending JPS6294313U (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294313U (en) |
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1985
- 1985-12-03 JP JP18549785U patent/JPS6294313U/ja active Pending