CA764703A - Anti-zoom optical projection system - Google Patents

Anti-zoom optical projection system

Info

Publication number
CA764703A
CA764703A CA764703A CA764703DA CA764703A CA 764703 A CA764703 A CA 764703A CA 764703 A CA764703 A CA 764703A CA 764703D A CA764703D A CA 764703DA CA 764703 A CA764703 A CA 764703A
Authority
CA
Canada
Prior art keywords
projection system
optical projection
zoom optical
zoom
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
CA764703A
Inventor
C. Carroll Frederick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toledo Scale Corp
Original Assignee
Toledo Scale Corp
Publication date
Application granted granted Critical
Publication of CA764703A publication Critical patent/CA764703A/en
Expired legal-status Critical Current

Links

CA764703A Anti-zoom optical projection system Expired CA764703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA764703T

Publications (1)

Publication Number Publication Date
CA764703A true CA764703A (en) 1967-08-08

Family

ID=36208116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA764703A Expired CA764703A (en) Anti-zoom optical projection system

Country Status (1)

Country Link
CA (1) CA764703A (en)

Similar Documents

Publication Publication Date Title
CA832775A (en) Optical system for a camera
AU408960B2 (en) An improved light fitting
CA764703A (en) Anti-zoom optical projection system
AU420121B2 (en) Optical projection system
AU3617868A (en) Optical projection system
CA759582A (en) Optical projection systems
CA749669A (en) Mirror
CA770318A (en) Projection system
AU518966A (en) Optical system
CA736213A (en) Multiple projector system
CA768739A (en) Electron optical system
CA756354A (en) Photoprinting optical scanning system
CA765288A (en) Optical illuminating system
CA751140A (en) Optical recording system
CA770821A (en) Laser system
CA771901A (en) Optical devices
AU430458B2 (en) Multi-photographic projector
CA818836A (en) Multiple projector optical system
AU439456B2 (en) Illumination optical system for projecting multi-photographic image
CA736215A (en) Optical lens systems
AU404424B2 (en) Optical communication systems
AU406356B1 (en) Optical system
CA750669A (en) Optical assembly
AU4739968A (en) Aberration-compensated optical scanning system
CA772810A (en) Light modulation system