AU158389B2 - Improvements in or relating to lamp magazines, more particularly for optical projection apparatus - Google Patents

Improvements in or relating to lamp magazines, more particularly for optical projection apparatus

Info

Publication number
AU158389B2
AU158389B2 AU11851/52A AU1185152A AU158389B2 AU 158389 B2 AU158389 B2 AU 158389B2 AU 11851/52 A AU11851/52 A AU 11851/52A AU 1185152 A AU1185152 A AU 1185152A AU 158389 B2 AU158389 B2 AU 158389B2
Authority
AU
Australia
Prior art keywords
magazines
relating
lamp
projection apparatus
optical projection
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
Application number
AU11851/52A
Other versions
AU1185152A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU158389B2 publication Critical patent/AU158389B2/en
Publication of AU1185152A publication Critical patent/AU1185152A/en
Expired legal-status Critical Current

Links

AU11851/52A 1952-08-07 Improvements in or relating to lamp magazines, more particularly for optical projection apparatus Expired AU158389B2 (en)

Publications (2)

Publication Number Publication Date
AU158389B2 true AU158389B2 (en) 1952-10-09
AU1185152A AU1185152A (en) 1952-10-09

Family

ID=

Similar Documents

Publication Publication Date Title
AU158389B2 (en) Improvements in or relating to lamp magazines, more particularly for optical projection apparatus
AU1185152A (en) Improvements in or relating to lamp magazines, more particularly for optical projection apparatus
CA485713A (en) Fluorescent lamp starting apparatus
CA482090A (en) Illumination system
CA492971A (en) Light projectors
CA486343A (en) Lantern slide mount
CA484294A (en) Photographic process
CA487445A (en) Light printing means
CA509514A (en) Light projection system
CA485395A (en) Multiple lamp apparatus
CA486172A (en) Pulsed light projection system
AU160275B2 (en) Light dividing system
CA488973A (en) Lamp holder
CA482762A (en) Illumination system
CA481339A (en) Lenses for cinematography
CA483371A (en) Photographic lenses
CA479806A (en) Projectors
CA487898A (en) Optical system for tape projectors
CA483309A (en) Light polarizing mirrors
CA486329A (en) Optical indicator means for use with copy projection apparatus
CA481965A (en) Light modulation system
CA481766A (en) Lenses
CA480842A (en) Lighting unit
CA485705A (en) Image forming projection with schmidt-type optical system
AU112624B2 (en) Improvements in sources of light for projection apparatus