JPH0217881B2 - - Google Patents
Info
- Publication number
- JPH0217881B2 JPH0217881B2 JP59181483A JP18148384A JPH0217881B2 JP H0217881 B2 JPH0217881 B2 JP H0217881B2 JP 59181483 A JP59181483 A JP 59181483A JP 18148384 A JP18148384 A JP 18148384A JP H0217881 B2 JPH0217881 B2 JP H0217881B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- value
- focal length
- plano
- light
- 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 - Lifetime
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18148384A JPS6161301A (ja) | 1984-08-30 | 1984-08-30 | スポツトライト用平凸レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18148384A JPS6161301A (ja) | 1984-08-30 | 1984-08-30 | スポツトライト用平凸レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161301A JPS6161301A (ja) | 1986-03-29 |
| JPH0217881B2 true JPH0217881B2 (enExample) | 1990-04-23 |
Family
ID=16101543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18148384A Granted JPS6161301A (ja) | 1984-08-30 | 1984-08-30 | スポツトライト用平凸レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161301A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231926Y2 (enExample) * | 1985-11-12 | 1990-08-29 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350110U (enExample) * | 1976-10-02 | 1978-04-27 |
-
1984
- 1984-08-30 JP JP18148384A patent/JPS6161301A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6161301A (ja) | 1986-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |