JPH0457812U - - Google Patents
Info
- Publication number
- JPH0457812U JPH0457812U JP9882790U JP9882790U JPH0457812U JP H0457812 U JPH0457812 U JP H0457812U JP 9882790 U JP9882790 U JP 9882790U JP 9882790 U JP9882790 U JP 9882790U JP H0457812 U JPH0457812 U JP H0457812U
- Authority
- JP
- Japan
- Prior art keywords
- magnifying glass
- battery case
- illuminated
- semi
- fixed resistor
- 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 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9882790U JPH0457812U (cs) | 1990-09-20 | 1990-09-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9882790U JPH0457812U (cs) | 1990-09-20 | 1990-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0457812U true JPH0457812U (cs) | 1992-05-18 |
Family
ID=31840294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9882790U Pending JPH0457812U (cs) | 1990-09-20 | 1990-09-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0457812U (cs) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007187940A (ja) * | 2006-01-16 | 2007-07-26 | Shizuko Futagami | 拡大部を照明する装置 |
JP2011013659A (ja) * | 2009-06-05 | 2011-01-20 | Bunshi Japan:Kk | 観察装置 |
WO2011086737A1 (ja) * | 2010-01-13 | 2011-07-21 | シーシーエス株式会社 | 宝石鑑賞装置及び宝石鑑賞方法 |
-
1990
- 1990-09-20 JP JP9882790U patent/JPH0457812U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007187940A (ja) * | 2006-01-16 | 2007-07-26 | Shizuko Futagami | 拡大部を照明する装置 |
JP2011013659A (ja) * | 2009-06-05 | 2011-01-20 | Bunshi Japan:Kk | 観察装置 |
WO2011086737A1 (ja) * | 2010-01-13 | 2011-07-21 | シーシーエス株式会社 | 宝石鑑賞装置及び宝石鑑賞方法 |