TR24004A - Doenueslue filtre - Google Patents

Doenueslue filtre

Info

Publication number
TR24004A
TR24004A TR390A TR390A TR24004A TR 24004 A TR24004 A TR 24004A TR 390 A TR390 A TR 390A TR 390 A TR390 A TR 390A TR 24004 A TR24004 A TR 24004A
Authority
TR
Turkey
Prior art keywords
doenueslue
filter
doenueslue filter
Prior art date
Application number
TR390A
Other languages
English (en)
Original Assignee
Contraves Ag
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 Contraves Ag filed Critical Contraves Ag
Publication of TR24004A publication Critical patent/TR24004A/tr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/006—Filter holders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Filters (AREA)
  • Blocking Light For Cameras (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
TR390A 1988-12-22 1989-12-18 Doenueslue filtre TR24004A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH474688 1988-12-22

Publications (1)

Publication Number Publication Date
TR24004A true TR24004A (tr) 1991-03-01

Family

ID=4281801

Family Applications (1)

Application Number Title Priority Date Filing Date
TR390A TR24004A (tr) 1988-12-22 1989-12-18 Doenueslue filtre

Country Status (6)

Country Link
EP (1) EP0374565B1 (tr)
BR (1) BR8906425A (tr)
CA (1) CA2005352C (tr)
DE (1) DE58904732D1 (tr)
EG (1) EG18768A (tr)
TR (1) TR24004A (tr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI258600B (en) * 2005-02-16 2006-07-21 Prodisc Technology Inc Light splitter device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246270A1 (de) * 1971-09-23 1973-03-29 Ferranti Ltd Vorrichtung zur bildung einer optischen oeffnung mit variabler flaeche
GB2074339B (en) * 1980-04-18 1984-01-18 Ferranti Ltd Optical attenuator
US4443696A (en) * 1981-08-28 1984-04-17 John Taboada Optical beam intensity control system
US4778263A (en) * 1987-05-29 1988-10-18 The United States Of America As Respresented By The Department Of Energy Variable laser attenuator

Also Published As

Publication number Publication date
DE58904732D1 (de) 1993-07-22
EP0374565A2 (de) 1990-06-27
CA2005352C (en) 1999-09-07
EP0374565A3 (en) 1990-10-31
BR8906425A (pt) 1990-08-28
EG18768A (en) 1994-01-30
EP0374565B1 (de) 1993-06-16
CA2005352A1 (en) 1990-06-22

Similar Documents

Publication Publication Date Title
DK65889A (da) Filteranlaeg
FR2638303B1 (fr) Filtre interpolatif perfectionne
DK163989D0 (da) Filter
ATA216287A (de) Filtervorrichtung
FR2610153B1 (fr) Filtre dissipatif passe-bas
TR26771A (tr) Filtre dizayn ve kotrolu
DE68925781D1 (de) Digitales Filter
DE68928539T2 (de) Filterapparat
DK110591A (da) Filtreringsapparat
DE8704427U1 (de) Filterelement
DK16588D0 (da) Filter
ATA98789A (de) Filterelement
DK275689A (da) Filterindretning
AT389458B (de) Filter
TR24004A (tr) Doenueslue filtre
DE8714993U1 (de) Filtervorrichtung
DK119887D0 (da) Filterarrangement
FR2635697B3 (fr) Filtre ionique
BR8802933A (pt) Filtro
BR6800303U (pt) Filtro
SU1614221A1 (ru) Фильтр-элемент
KR890009685U (ko) 여파기
KR880020707U (ko) 필터
DE3890436T1 (de) Verbesserter wienscher filter
UA25822A1 (uk) Фільтрувальhий елемеhт