JPH0231926Y2 - - Google Patents
Info
- Publication number
- JPH0231926Y2 JPH0231926Y2 JP1985174801U JP17480185U JPH0231926Y2 JP H0231926 Y2 JPH0231926 Y2 JP H0231926Y2 JP 1985174801 U JP1985174801 U JP 1985174801U JP 17480185 U JP17480185 U JP 17480185U JP H0231926 Y2 JPH0231926 Y2 JP H0231926Y2
- Authority
- JP
- Japan
- Prior art keywords
- plano
- focal length
- convex lens
- center
- outer periphery
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1985174801U JPH0231926Y2 (en:Method) | 1985-11-12 | 1985-11-12 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1985174801U JPH0231926Y2 (en:Method) | 1985-11-12 | 1985-11-12 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS6282501U JPS6282501U (en:Method) | 1987-05-26 | 
| JPH0231926Y2 true JPH0231926Y2 (en:Method) | 1990-08-29 | 
Family
ID=31113527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1985174801U Expired JPH0231926Y2 (en:Method) | 1985-11-12 | 1985-11-12 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH0231926Y2 (en:Method) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2507021Y2 (ja) * | 1990-04-27 | 1996-08-14 | アールディエス株式会社 | スポットライト | 
| JP4632899B2 (ja) * | 2005-08-17 | 2011-02-16 | 丸茂電機株式会社 | Ledスポットライト | 
| JP6635111B2 (ja) * | 2015-03-30 | 2020-01-22 | コニカミノルタ株式会社 | 照明用光学ユニット及び照明装置 | 
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS6161301A (ja) * | 1984-08-30 | 1986-03-29 | 松下電工株式会社 | スポツトライト用平凸レンズ | 
- 
        1985
        - 1985-11-12 JP JP1985174801U patent/JPH0231926Y2/ja not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS6282501U (en:Method) | 1987-05-26 | 
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