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
Application number
JP17649786U
Other languages
English (en)
Japanese (ja)
Other versions
JPH079126Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986176497U priority Critical patent/JPH079126Y2/ja
Priority to US07/120,650 priority patent/US4905034A/en
Publication of JPS6382212U publication Critical patent/JPS6382212U/ja
Priority to US07/389,299 priority patent/US4949115A/en
Application granted granted Critical
Publication of JPH079126Y2 publication Critical patent/JPH079126Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Focusing (AREA)
JP1986176497U 1986-03-25 1986-11-17 オートフォーカス用投光器 Expired - Lifetime JPH079126Y2 (ja)

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 (US07534539-20090519-C00280.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 (US07534539-20090519-C00280.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919810A (US07534539-20090519-C00280.png) * 1972-04-15 1974-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919810A (US07534539-20090519-C00280.png) * 1972-04-15 1974-02-21

Also Published As

Publication number Publication date
JPH079126Y2 (ja) 1995-03-06

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