RO91112B1 - Two-line focus condenser with cylindrical-elliptical action - Google Patents

Two-line focus condenser with cylindrical-elliptical action

Info

Publication number
RO91112B1
RO91112B1 RO113551A RO11355184A RO91112B1 RO 91112 B1 RO91112 B1 RO 91112B1 RO 113551 A RO113551 A RO 113551A RO 11355184 A RO11355184 A RO 11355184A RO 91112 B1 RO91112 B1 RO 91112B1
Authority
RO
Romania
Prior art keywords
cylindrical
condenser
linear
line focus
elliptical
Prior art date
Application number
RO113551A
Other languages
Romanian (ro)
Other versions
RO91112A2 (en
Inventor
Petre Dodoc
Original Assignee
Petre Dodoc
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 Petre Dodoc filed Critical Petre Dodoc
Priority to RO113551A priority Critical patent/RO91112B1/en
Publication of RO91112A2 publication Critical patent/RO91112A2/en
Publication of RO91112B1 publication Critical patent/RO91112B1/en

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

Inventia se refera la un condensor cu actiune cilindroeliptica, cu doua focare liniare, destinat dispozitivelor de iluminare folosite în constructia unor aparate de protectie si a aparatelor de xerografiere. Condensorul cu actiune cilindroeliptica, este prevazut cu doua oglinzi Fresnei cu actiune cilindro-eliptica, care au cate o baza a profilului plana, onglinzile Fresnel fiind astfel dispuse încat au doua focare liniare comune, primul focar liniar fiind plasat pe o axa optica în cel de-al doilea focar liniar fiind asezata axa oglinzii cilindrice.The invention relates to a cylindro-lipid condenser with two linear focuses for lighting devices used in the construction of protective devices and xerographic devices. The cylindro-lipicidal condenser is provided with two cylindrical-elliptical Fresnel mirrors having a base of the flat profile, the Fresnel mirrors being arranged so as to have two common linear focuses, the first linear focal point being placed on an optical axis in the -the second linear focal point being the axis of the cylindrical mirror.

RO113551A 1984-02-08 1984-02-08 Two-line focus condenser with cylindrical-elliptical action RO91112B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO113551A RO91112B1 (en) 1984-02-08 1984-02-08 Two-line focus condenser with cylindrical-elliptical action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO113551A RO91112B1 (en) 1984-02-08 1984-02-08 Two-line focus condenser with cylindrical-elliptical action

Publications (2)

Publication Number Publication Date
RO91112A2 RO91112A2 (en) 1987-02-27
RO91112B1 true RO91112B1 (en) 1987-02-28

Family

ID=20114380

Family Applications (1)

Application Number Title Priority Date Filing Date
RO113551A RO91112B1 (en) 1984-02-08 1984-02-08 Two-line focus condenser with cylindrical-elliptical action

Country Status (1)

Country Link
RO (1) RO91112B1 (en)

Also Published As

Publication number Publication date
RO91112A2 (en) 1987-02-27

Similar Documents

Publication Publication Date Title
ATE126586T1 (en) DIODE LINE SPECTROMETER.
DE3685359D1 (en) MIRROR LENS ARRANGEMENT.
ATE147168T1 (en) LIGHT SOURCES
EP0400830A3 (en) A laser
NO884243L (en) DOUBLE REFLECTING LENS SYSTEM WITH MULTIPLE FOCUS.
NL189960C (en) CESIUM-CONTAINING OPTICAL GLASS, LIGHT CONVERTING LENS.
DE3576216D1 (en) OPTICAL LIGHT SOURCE.
DE3767407D1 (en) OPTICAL CONNECTION AND OPTOCOUPLER MADE THEREFOR.
ATE29787T1 (en) SIMPLE COLLECTING LENS WITH AN ASPHERIC SURFACE.
ES2080066T3 (en) OPTICAL EXPLORER DEVICE, AND MIRROR TARGET SUITABLE FOR USE IN SUCH DEVICE.
DE3781697D1 (en) UNSTABLE LASER RESONATOR WITH RADIAL VARIABLE REFLECTIVE OUTPUT DEVICE.
TR28759A (en) Optical fiber regulator.
SE8604590D0 (en) MIRROR OBJECTIVE AND OPTICAL ARRANGEMENT INCLUDING TWO MIRROR OBJECTIVES
DE69014656D1 (en) Aspheric ophthalmic lens.
RO91112B1 (en) Two-line focus condenser with cylindrical-elliptical action
ES2073576T3 (en) MIRROR TELESCOPE.
ATE112943T1 (en) MAKEUP MIRROR.
SU1185300A1 (en) Optical system
GB1418924A (en) Signal lamp
RU94022199A (en) LENS FOR THE IR SPECTRUM
KR970050336A (en) Optical pickup device
KR890010580A (en) Internal Reflective Condensing Lens
RU96123989A (en) OPHTHALMOSCOPIC LENS
SU1597840A2 (en) Scanning device
DE3762014D1 (en) OPTICAL DOCUMENT SCANNER.