CA468539A - Systemes de projection d'images - Google Patents

Systemes de projection d'images

Info

Publication number: CA468539A
Authority: CA; Canada
Prior art keywords: image projection; projection systems; systems; image; projection
Prior art date: 1950-10-03
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

CA468539A

Other languages

English (en)

Inventor

W. Epstein David

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.)

RCA Corp

Original Assignee

Radio Corporation of America

Publication date

1950-10-03

1950-10-03 Application granted granted Critical

1950-10-03 Publication of CA468539A publication Critical patent/CA468539A/fr

Status Expired legal-status Critical Current

Links

CA468539A Systemes de projection d'images Expired CA468539A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA468539T

Publications (1)

Publication Number	Publication Date
CA468539A true CA468539A (fr)	1950-10-03

Family

ID=35602470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA468539A Expired CA468539A (fr)			Systemes de projection d'images

Country Status (1)

Country	Link
CA (1)	CA468539A (fr)

0
- CA CA468539A patent/CA468539A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA468539A (fr)	1950-10-03	Systemes de projection d'images
CA466385A (fr)	1950-07-04	Systeme de projection d'images
CA469224A (fr)	1950-11-07	Systemes d'optique pour la projection d'images
CA467240A (fr)	1950-08-08	Systemes de projection de television
CA455735A (fr)	1949-04-05	Systeme de projection d'images
CA470475A (fr)	1951-01-02	Systemes de projection de vues animees
CA466310A (fr)	1950-07-04	Groupe de projection
CA464658A (fr)	1950-04-25	Appareil photographique
CA469816A (fr)	1950-12-05	Projecteurs cinematographiques
CA467640A (fr)	1950-08-29	Projecteurs catadiophtriques de television
CA469927A (fr)	1950-12-05	Ecrans de projection d'images
CA462858A (fr)	1950-01-31	Systeme de lentille electronique
CA466381A (fr)	1950-07-04	Camera a developpement
CA464259A (fr)	1950-04-11	Appareil de projection cinematographique
AU150237B2 (en)	1950-11-23	Color television systems
CA464572A (fr)	1950-04-25	Systeme de television
CA463053A (fr)	1950-02-07	Lampe pour la projection de television
CA475048A (fr)	1951-07-03	Projecteurs de vues animees
CA465042A (fr)	1950-05-16	Systeme de teleautographie
CA463761A (fr)	1950-03-21	Appareil de prise de vues
CA465888A (fr)	1950-06-13	Systeme de concentration de rayons
CA452365A (fr)	1948-11-02	Methode de projection d'images colorees
CA465823A (fr)	1950-06-13	Lentille
CA466717A (fr)	1950-07-18	Lentille
AU148642B2 (en)	1950-07-13	Developer for electrostatic images