CA976007A - Rear projection viewer - Google Patents

Rear projection viewer

Info

Publication number
CA976007A
CA976007A CA148,587A CA148587A CA976007A CA 976007 A CA976007 A CA 976007A CA 148587 A CA148587 A CA 148587A CA 976007 A CA976007 A CA 976007A
Authority
CA
Canada
Prior art keywords
rear projection
projection viewer
viewer
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
CA148,587A
Other versions
CA148587S (en
Inventor
William T. Plummer
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA976007A publication Critical patent/CA976007A/en
Expired legal-status Critical Current

Links

CA148,587A 1971-08-24 1972-08-02 Rear projection viewer Expired CA976007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17446171A 1971-08-24 1971-08-24

Publications (1)

Publication Number Publication Date
CA976007A true CA976007A (en) 1975-10-14

Family

ID=22636236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,587A Expired CA976007A (en) 1971-08-24 1972-08-02 Rear projection viewer

Country Status (2)

Country Link
AU (1) AU469835B2 (en)
CA (1) CA976007A (en)

Also Published As

Publication number Publication date
AU469835B2 (en) 1976-02-26
AU4559672A (en) 1974-02-21

Similar Documents

Publication Publication Date Title
CA968598A (en) Rear projection screen
CA956819A (en) Projection screen
AU471985B2 (en) A projection viewer
GB1366416A (en) Rear projection viewer
CA958926A (en) Microfilm viewer
CA956494A (en) Projection system
CA948765A (en) Continuous television film projection system
CA976007A (en) Rear projection viewer
CA961875A (en) Picture projector
CA979252A (en) Panoramic projector
CA978788A (en) Film unit
CA960894A (en) Film unit
CA930994A (en) Viewer
CA949789A (en) Photographic viewer
CA888846A (en) Film viewer
CA963927A (en) Picture projector
CA880439A (en) Projector
CA942547A (en) Projector
CA882258A (en) Projector
CA864241A (en) Projection screen
AU451728B2 (en) Rear projection screen
CA872357A (en) Film projection system
CA906280A (en) Rear projection screen
CA834506A (en) Picture viewer
CA854961A (en) Multi-photographic projector