CA233443A - Systeme optique de lampe condensatrice - Google Patents

Systeme optique de lampe condensatrice

Info

Publication number
CA233443A
CA233443A CA233443A CA233443DA CA233443A CA 233443 A CA233443 A CA 233443A CA 233443 A CA233443 A CA 233443A CA 233443D A CA233443D A CA 233443DA CA 233443 A CA233443 A CA 233443A
Authority
CA
Canada
Prior art keywords
optical system
condensing light
condensing
light
optical
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
CA233443A
Other languages
English (en)
Inventor
Henry Frampton Charles
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA233443A publication Critical patent/CA233443A/fr
Expired legal-status Critical Current

Links

CA233443A Systeme optique de lampe condensatrice Expired CA233443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA233443T

Publications (1)

Publication Number Publication Date
CA233443A true CA233443A (fr) 1923-08-14

Family

ID=35130817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233443A Expired CA233443A (fr) Systeme optique de lampe condensatrice

Country Status (1)

Country Link
CA (1) CA233443A (fr)

Similar Documents

Publication Publication Date Title
CA233443A (fr) Systeme optique de lampe condensatrice
CA228859A (fr) Appareil a trouver le foyer de lampe
CA235753A (fr) Projecteur
CA236057A (fr) Pied de lampe
CA228144A (fr) Enleve-lentille
CA233393A (fr) Lentille
CA235949A (fr) Lentille de phare
CA248380A (fr) Lentille de phare
CA231831A (fr) Projecteur
CA231262A (fr) Trappe a lumiere de camera
CA231079A (fr) Porte-lentille
CA218762A (fr) Lentile de condensation
CA234791A (fr) Instrument d'optique
CA271316A (fr) Support de lentille de lanterne
CA230081A (fr) Appareil d'ajustage du foyer de lampe
CA214155A (fr) Lentille optique
CA218587A (fr) Lanterne a signaux de train
CA229358A (fr) Radiateur d'eclairage pour medecins
CA238118A (fr) Lentille de phare de voiture
CA234805A (fr) Lampe de plaque de permis d'auto
CA270117A (fr) Lentille de phare
CA276355A (fr) Lentille de phare
CA238276A (fr) Projecteur
CA245720A (fr) Projecteur
CA229386A (fr) Systeme d'eclairage