DK61355C - Billeddannende Reflektorsystem med konvekst Sekundærspejl. - Google Patents

Billeddannende Reflektorsystem med konvekst Sekundærspejl.

Info

Publication number
DK61355C
DK61355C DK61355DA DK61355C DK 61355 C DK61355 C DK 61355C DK 61355D A DK61355D A DK 61355DA DK 61355 C DK61355 C DK 61355C
Authority
DK
Denmark
Prior art keywords
secondary mirror
reflector system
convex secondary
imaging reflector
imaging
Prior art date
Application number
Other languages
English (en)
Inventor
Carl Henrik Helm
Original Assignee
Carl Henrik Helm
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 Carl Henrik Helm filed Critical Carl Henrik Helm
Application granted granted Critical
Publication of DK61355C publication Critical patent/DK61355C/da

Links

DK61355D 1941-09-10 1941-09-10 Billeddannende Reflektorsystem med konvekst Sekundærspejl. DK61355C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK61355T 1941-09-10

Publications (1)

Publication Number Publication Date
DK61355C true DK61355C (da) 1943-09-27

Family

ID=8147599

Family Applications (1)

Application Number Title Priority Date Filing Date
DK61355D DK61355C (da) 1941-09-10 1941-09-10 Billeddannende Reflektorsystem med konvekst Sekundærspejl.

Country Status (1)

Country Link
DK (1) DK61355C (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703506A (en) * 1951-03-30 1955-03-08 Technicolor Motion Picture Light beam linking optical focusing system of the schmidt type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703506A (en) * 1951-03-30 1955-03-08 Technicolor Motion Picture Light beam linking optical focusing system of the schmidt type

Similar Documents

Publication Publication Date Title
CH227440A (de) Umformungsanordnung.
DK61355C (da) Billeddannende Reflektorsystem med konvekst Sekundærspejl.
CH257959A (fr) Motoculteur.
CH267834A (de) Anhänger.
CH230478A (de) Kötzerspulmaschine.
CH236613A (de) Objektiv.
CH225255A (de) Lampenschirmträger.
ES6500Y (es) Linterna de proyección.
CH222664A (de) Beschlagelement.
CH225796A (de) Kinoprojektor.
DK60419C (da) Ajlebeholder.
CH219678A (de) Tintengeschirr.
CH262342A (it) Dispositif porte-outils à galets de serrage.
FR874847A (fr) Réflecteur
CH236662A (de) Bestrahlungslampe.
DK62702C (da) Kamera.
GR9485B (el) Συστημα αντιαρεπορικης συσκοτισεως φωτισμου.
DK66281C (da) Lynlyslampe.
DK62442C (da) Reflektorkikkert med Hovedspejl, med konvekst Sekundærspejl anbragt mellem Hovedspejlet og dets Brændpunkt, med Vendesystem og med Okular.
ES6985Y (es) Estuche-cartera con espejo deslizante.
GR9628B (el) Στερεα καυσιμος υλη.
DK72756C (da) Stereoskopisk fotografiapparat.
DK66082C (da) Primærelement.
ES6806Y (es) Máquina de afeitar.
ES6345Y (es) Caleidoscopio perfeccionado.