JP2502771Y2 - 回転表示式世界地図 - Google Patents
回転表示式世界地図Info
- Publication number
- JP2502771Y2 JP2502771Y2 JP7107790U JP7107790U JP2502771Y2 JP 2502771 Y2 JP2502771 Y2 JP 2502771Y2 JP 7107790 U JP7107790 U JP 7107790U JP 7107790 U JP7107790 U JP 7107790U JP 2502771 Y2 JP2502771 Y2 JP 2502771Y2
- Authority
- JP
- Japan
- Prior art keywords
- mount
- map
- world map
- spacer
- disk
- 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.)
- Expired - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7107790U JP2502771Y2 (ja) | 1990-07-05 | 1990-07-05 | 回転表示式世界地図 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7107790U JP2502771Y2 (ja) | 1990-07-05 | 1990-07-05 | 回転表示式世界地図 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0431175U JPH0431175U (enrdf_load_stackoverflow) | 1992-03-12 |
JP2502771Y2 true JP2502771Y2 (ja) | 1996-06-26 |
Family
ID=31607788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7107790U Expired - Fee Related JP2502771Y2 (ja) | 1990-07-05 | 1990-07-05 | 回転表示式世界地図 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2502771Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8172575B2 (en) * | 2008-02-06 | 2012-05-08 | Yasuo Shinozuka | Map in azimuthal equidistant hemispheric projection with reduced distortion |
JP6049665B2 (ja) * | 2013-09-16 | 2016-12-21 | 安夫 篠塚 | 正距方位半球図法の特性を示す世界地図 |
-
1990
- 1990-07-05 JP JP7107790U patent/JP2502771Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0431175U (enrdf_load_stackoverflow) | 1992-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |