JPS6382212U - - Google Patents
Info
- Publication number
- JPS6382212U JPS6382212U JP17649786U JP17649786U JPS6382212U JP S6382212 U JPS6382212 U JP S6382212U JP 17649786 U JP17649786 U JP 17649786U JP 17649786 U JP17649786 U JP 17649786U JP S6382212 U JPS6382212 U JP S6382212U
- Authority
- JP
- Japan
- Prior art keywords
- chart
- focal point
- mirror
- light
- light source
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Focusing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986176497U JPH079126Y2 (ja) | 1986-11-17 | 1986-11-17 | オートフォーカス用投光器 |
US07/120,650 US4905034A (en) | 1986-03-25 | 1987-11-16 | Automatic focusing projector |
US07/389,299 US4949115A (en) | 1986-03-25 | 1989-08-03 | Automatic focusing projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986176497U JPH079126Y2 (ja) | 1986-11-17 | 1986-11-17 | オートフォーカス用投光器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6382212U true JPS6382212U (US06633600-20031014-M00021.png) | 1988-05-30 |
JPH079126Y2 JPH079126Y2 (ja) | 1995-03-06 |
Family
ID=31116796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986176497U Expired - Lifetime JPH079126Y2 (ja) | 1986-03-25 | 1986-11-17 | オートフォーカス用投光器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH079126Y2 (US06633600-20031014-M00021.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108150898A (zh) * | 2018-02-09 | 2018-06-12 | 超视界激光科技(苏州)有限公司 | 一种高亮度led舞台灯 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4919810A (US06633600-20031014-M00021.png) * | 1972-04-15 | 1974-02-21 |
-
1986
- 1986-11-17 JP JP1986176497U patent/JPH079126Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4919810A (US06633600-20031014-M00021.png) * | 1972-04-15 | 1974-02-21 |
Also Published As
Publication number | Publication date |
---|---|
JPH079126Y2 (ja) | 1995-03-06 |
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