DK77093D0 - Overhead-projector without external mirror focusing - Google Patents

Overhead-projector without external mirror focusing

Info

Publication number
DK77093D0
DK77093D0 DK77093A DK77093A DK77093D0 DK 77093 D0 DK77093 D0 DK 77093D0 DK 77093 A DK77093 A DK 77093A DK 77093 A DK77093 A DK 77093A DK 77093 D0 DK77093 D0 DK 77093D0
Authority
DK
Denmark
Prior art keywords
overhead projector
external mirror
mirror focusing
focusing
external
Prior art date
Application number
DK77093A
Other languages
English (en)
Inventor
Hans H Haraldsted
Original Assignee
Haraldsted Hans Henrik
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
Priority claimed from DK69593A external-priority patent/DK69593D0/da
Application filed by Haraldsted Hans Henrik filed Critical Haraldsted Hans Henrik
Priority to DK77093A priority Critical patent/DK77093D0/da
Publication of DK77093D0 publication Critical patent/DK77093D0/da

Links

DK77093A 1993-06-11 1993-06-28 Overhead-projector without external mirror focusing DK77093D0 (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK77093A DK77093D0 (da) 1993-06-11 1993-06-28 Overhead-projector without external mirror focusing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK69593A DK69593D0 (da) 1993-06-11 1993-06-11 Overheadprojektor uden udvendig spejlfocusering
DK77093A DK77093D0 (da) 1993-06-11 1993-06-28 Overhead-projector without external mirror focusing

Publications (1)

Publication Number Publication Date
DK77093D0 true DK77093D0 (da) 1993-06-28

Family

ID=26064474

Family Applications (1)

Application Number Title Priority Date Filing Date
DK77093A DK77093D0 (da) 1993-06-11 1993-06-28 Overhead-projector without external mirror focusing

Country Status (1)

Country Link
DK (1) DK77093D0 (da)

Similar Documents

Publication Publication Date Title
DE69428642D1 (de) Zoomlinsenmechanismus
DE69415595D1 (de) Projektor
DE69428491D1 (de) Bildlinse
DE59403063D1 (de) Optisches Bauelement
DE69317520D1 (de) Optisches Projektionsgerät
DE59409521D1 (de) Optisches bauelement
DE69306645D1 (de) Zoomlinsenanordnung
DE69302946D1 (de) Weitwinkel-Zoomobjektiv
DE69530162D1 (de) Projektionsobjektiv
DE69121017D1 (de) Overhead-Projektor
FR2709569B1 (fr) Rétroprojecteur.
ATA95693A (de) Linse
DE69425514D1 (de) F-Theta Linse
DE59204726D1 (de) Spiegelobjektiv
FI932102A0 (fi) Optisk bandkabel
DK77093D0 (da) Overhead-projector without external mirror focusing
DE69416388D1 (de) Spiegelhalterung
DK69593D0 (da) Overheadprojektor uden udvendig spejlfocusering
DE69421044D1 (de) Kompaktes objektivlinsensystem
DK139892D0 (da) Overheadprojektor uden udvendig spejlfokusering
DE4497055D2 (de) Hohlspiegel
SE9300227D0 (sv) Linsspegel
BR9201296A (pt) Projetor optico multi-eliptico
KR950007996U (ko) 거울액자
SE9300959L (sv) Arbetsprojektor

Legal Events

Date Code Title Description
A0 Application filed
AHS Application shelved for other reasons than non-payment