GB1354908A - Device for illuminating an image area with modulated light - Google Patents

Device for illuminating an image area with modulated light

Info

Publication number
GB1354908A
GB1354908A GB3902071A GB3902071A GB1354908A GB 1354908 A GB1354908 A GB 1354908A GB 3902071 A GB3902071 A GB 3902071A GB 3902071 A GB3902071 A GB 3902071A GB 1354908 A GB1354908 A GB 1354908A
Authority
GB
United Kingdom
Prior art keywords
conductor
illuminating
image area
light
modulated light
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
GB3902071A
Other languages
English (en)
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
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 Individual filed Critical Individual
Publication of GB1354908A publication Critical patent/GB1354908A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • 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
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
GB3902071A 1970-08-19 1971-08-19 Device for illuminating an image area with modulated light Expired GB1354908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2041211A DE2041211C3 (de) 1970-08-19 1970-08-19 Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht

Publications (1)

Publication Number Publication Date
GB1354908A true GB1354908A (en) 1974-06-05

Family

ID=5780190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3902071A Expired GB1354908A (en) 1970-08-19 1971-08-19 Device for illuminating an image area with modulated light

Country Status (6)

Country Link
US (1) US3752561A (enExample)
CH (1) CH532262A (enExample)
DE (1) DE2041211C3 (enExample)
FR (1) FR2102361B1 (enExample)
GB (1) GB1354908A (enExample)
NL (1) NL7111439A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800058A (en) * 1972-09-29 1974-03-26 Opsonar Organ Corp Light collector for optical organ
US3913872A (en) * 1973-01-18 1975-10-21 Bell & Howell Co Light tunnel for uniformly illuminating an object
DE2757543A1 (de) * 1977-12-23 1979-06-28 Leitz Ernst Gmbh Beleuchtungseinrichtung
DE2913401A1 (de) * 1978-04-11 1979-10-25 Solartron Electronic Group Optische anordnung eines lichtstrahlerzeugers
GB2119538B (en) * 1982-04-29 1985-08-29 Standard Telephones Cables Ltd Fibre optic switch
IT1208674B (it) * 1984-03-16 1989-07-10 Vitali Gianfranco Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser
FR2584166B1 (fr) * 1985-06-28 1989-09-15 Primat Didier Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene
JPH09145943A (ja) * 1995-11-28 1997-06-06 Mitsubishi Gas Chem Co Inc 曲がり光導波路およびその製造法
RU2178141C2 (ru) * 1999-02-15 2002-01-10 Государственное унитарное предприятие Конструкторское бюро приборостроения Способ ввода информации о дальности до цели в баллистический вычислитель системы управления снарядами (варианты) и устройство для его реализации
GB2379746A (en) * 2001-09-18 2003-03-19 Marconi Caswell Ltd Shutter assembly for telecommunication networks
US8684577B2 (en) * 2005-05-13 2014-04-01 Invuity, Inc. Body cavity illumination system
US7406240B2 (en) * 2005-07-21 2008-07-29 Ortronics, Inc. Patch panel for fiber optic network
US20080013911A1 (en) * 2006-06-30 2008-01-17 Applied Materials, Inc. Homogenized beam shaper
WO2018017650A1 (en) * 2016-07-22 2018-01-25 Applied Materials, Inc. Twisted kaleido
EP3575852B1 (en) 2018-05-30 2021-10-06 Robe Lighting s.r.o. Light pipes for led array luminaire
US12169285B2 (en) 2018-06-28 2024-12-17 Fraen Corporation Low-profile color-mixing lightpipe
US12164133B2 (en) * 2023-01-24 2024-12-10 Fraen Corporation Low-profile color-mixing lightpipe
US12181144B2 (en) 2024-01-30 2024-12-31 Robe Lighting S.R.O. Removable lens system for a luminaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1351562A (en) * 1919-09-10 1920-08-31 J B Wadman Illusion apparatus
US2267282A (en) * 1940-06-27 1941-12-23 States Company Stroboscopic meter testing apparatus
US3195405A (en) * 1962-12-07 1965-07-20 Thompson Ramo Wooldridge Inc Optical attenuator
US3433570A (en) * 1963-07-15 1969-03-18 North American Rockwell Multiple attenuated total reflection apparatus and method

Also Published As

Publication number Publication date
FR2102361B1 (enExample) 1975-02-21
CH532262A (de) 1972-12-31
NL7111439A (enExample) 1972-02-22
DE2041211C3 (de) 1973-10-18
DE2041211A1 (de) 1972-03-02
US3752561A (en) 1973-08-14
DE2041211B2 (de) 1972-11-02
FR2102361A1 (enExample) 1972-04-07

Similar Documents

Publication Publication Date Title
CA948065A (en) Medico-surgical tubes with capped proximal end
CA1032959A (en) Chlorination with sulfuryl chloride
CA1018108A (en) End closure with integral safety fulcrum pin
AU460402B2 (en) Tube with thickened socket end
ZA763693B (en) Container with screw cap
JPS559696A (en) Polycarbonate having end group with uv light crosslinkable double bond
AU3295871A (en) Twist lock with connector
CA1015580A (en) Reagent tube and stopper assembly with spherical member dispensing means
CA994882A (en) Bayonet type lamp socket with connector
CA960051A (en) Rod end connector
CA988786A (en) Uhf channel indicating mechanism
CA981947A (en) Optical scanning system
CA999633A (en) Symbol display tube with strobing electrode
CA973099A (en) Tilting pin with spring return
CA961131A (en) Spring action terminal with locked barrel
CA928321A (en) .alpha.-METHYL BUTYRIC ACID ESTER
CA839970A (en) Cylindrical or conical helical antennae having small bulk with respect to the operating wavelength and method for manufacturing same
GB1109988A (en) A transparent plastic light transmitting element for a light signal device
JPS5728768A (en) Cap with stopper which can easily be uncorked
CA860502A (en) High voltage, high altitude coaxial connector
CA889009A (en) End connector member
CA944143A (en) Bulged bottle body gauger
CA879913A (en) Fluorescent lamp with shrink-fit plastic sheath
CA762132A (en) Multiple-beam klystron apparatus with periodic alternate capacitance loaded waveguide
CA881602A (en) Stabilized high temperature thermoplastics

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees