IT1080729B - Dispositivo ottico per trasferire la luce o per osservare un immagine - Google Patents

Dispositivo ottico per trasferire la luce o per osservare un immagine

Info

Publication number: IT1080729B
Authority: IT; Italy
Prior art keywords: observe; image; optical device; transfer light; transfer
Prior art date: 1975-03-21

Application number

IT12541/76A

Other languages

English (en)

Italian (it)

Original Assignee

Tekno 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.)

1975-03-21

Filing date

1976-03-18

Publication date

1985-05-16

1976-03-18 Application filed by Tekno Ag filed Critical Tekno Ag

1985-05-16 Application granted granted Critical

1985-05-16 Publication of IT1080729B publication Critical patent/IT1080729B/it

Links

230000003287 optical effect Effects 0.000 title 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
- G02B27/026—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and a display device, e.g. CRT, LCD, for adding markings or signs or to enhance the contrast of the viewed object
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/02—Viewfinders
- G03B13/06—Viewfinders with lenses with or without reflectors
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Spectroscopy & Molecular Physics (AREA)
Lenses (AREA)
Viewfinders (AREA)
Projection-Type Copiers In General (AREA)
Optical Elements Other Than Lenses (AREA)

IT12541/76A 1975-03-21 1976-03-18 Dispositivo ottico per trasferire la luce o per osservare un immagine IT1080729B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7508873A FR2304933A1 (fr)	1975-03-21	1975-03-21	Dispositif optique permettant de concentrer la lumiere sur une surface ou un point determine, pour le transfert ou l'observation d'une image

Publications (1)

Publication Number	Publication Date
IT1080729B true IT1080729B (it)	1985-05-16

Family

ID=9152892

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT12541/76A IT1080729B (it)	1975-03-21	1976-03-18	Dispositivo ottico per trasferire la luce o per osservare un immagine

Country Status (12)

Country	Link
JP (1)	JPS51118455A (cs)
AU (1)	AU1194476A (cs)
BR (1)	BR7601643A (cs)
CH (1)	CH601813A5 (cs)
CS (1)	CS229904B2 (cs)
DE (1)	DE2611971A1 (cs)
ES (1)	ES446247A1 (cs)
FR (1)	FR2304933A1 (cs)
GB (1)	GB1543616A (cs)
IT (1)	IT1080729B (cs)
NL (1)	NL7603001A (cs)
SE (1)	SE7603105L (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3629550A1 (de) *	1986-08-30	1988-03-03	Meteor Siegen Apparat Schmeck	Reprografische kamera
GB9012667D0 (en) *	1990-06-07	1990-08-01	Emi Plc Thorn	Apparatus for displaying an image
US5886818A (en) *	1992-12-03	1999-03-23	Dimensional Media Associates	Multi-image compositing
GB2284680A (en) *	1993-12-13	1995-06-14	Central Research Lab Ltd	Apparatus for displaying a suspended image
GB2287549B (en) *	1994-03-05	1997-05-28	Central Research Lab Ltd	Apparatus for displaying a suspended image
US5552934A (en) *	1994-03-18	1996-09-03	Spm Corporation	Background reflection-reducing plano-beam splitter for use in real image projecting system
US6318868B1 (en)	1997-05-01	2001-11-20	Larussa Joseph A.	Interactive virtual image store window

1975
- 1975-03-21 FR FR7508873A patent/FR2304933A1/fr active Granted
1976
- 1976-03-09 SE SE7603105A patent/SE7603105L/xx unknown
- 1976-03-10 GB GB9500/76A patent/GB1543616A/en not_active Expired
- 1976-03-12 AU AU11944/76A patent/AU1194476A/en not_active Expired
- 1976-03-18 BR BR7601643A patent/BR7601643A/pt unknown
- 1976-03-18 IT IT12541/76A patent/IT1080729B/it active
- 1976-03-19 JP JP51030748A patent/JPS51118455A/ja active Pending
- 1976-03-19 CH CH347776A patent/CH601813A5/xx not_active IP Right Cessation
- 1976-03-19 CS CS761790A patent/CS229904B2/cs unknown
- 1976-03-20 DE DE19762611971 patent/DE2611971A1/de not_active Withdrawn
- 1976-03-20 ES ES446247A patent/ES446247A1/es not_active Expired
- 1976-03-22 NL NL7603001A patent/NL7603001A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
CH601813A5 (cs)	1978-07-14
JPS51118455A (en)	1976-10-18
CS229904B2 (cs)	1984-07-16
ES446247A1 (es)	1977-06-16
DE2611971A1 (de)	1976-09-30
FR2304933A1 (fr)	1976-10-15
NL7603001A (nl)	1976-09-23
SE7603105L (sv)	1976-09-22
AU1194476A (en)	1977-09-15
BR7601643A (pt)	1976-09-21
FR2304933B1 (cs)	1982-01-15
GB1543616A (en)	1979-04-04

Publication	Publication Date	Title
SE405193B (sv)	1978-11-20	Fergavbildningsanordning
IT1075195B (it)	1985-04-22	Apparecchio ottico di scansione
SE7803271L (sv)	1978-09-26	Optisk avsokningsanordning
IT1103880B (it)	1985-10-14	Apparecchio per misurare intensita'di luce
AT382033B (de)	1986-12-29	Bildbetrachtungsgeraet
NO149780C (no)	1984-06-20	Anordning ved lense
AT379697B (de)	1986-02-10	Bildbetrachtungsgeraet
BR7901781A (pt)	1979-11-20	Dispositivo otico
AT382034B (de)	1986-12-29	Bildbetrachtungsgeraet
FR2335860A1 (fr)	1977-07-15	Lentille grossissante
FR2317673A1 (fr)	1977-02-04	Dispositif optique pour endoscope
IT1114386B (it)	1986-01-27	Apparecchio per applicare esposizioni alla luce di prova
SE7608140L (sv)	1977-01-19	Optisk valsinriktningsanordning
IT1070036B (it)	1985-03-25	Dispositivo di scansione ottico
GB1543616A (en)	1979-04-04	Optical device for transferring light or for observing an image
FR2301026A1 (fr)	1976-09-10	Dispositif de balayage optique
AT340169B (de)	1977-11-25	Pankratisches kameraobjektiv
AT370541B (de)	1983-04-11	Lichtsignaleinrichtung
SE415608B (sv)	1980-10-13	Optisk mangreflekterande anordning
IT1178451B (it)	1987-09-09	Dispositivo di scansione ottico meccanico
IL48318A0 (en)	1975-12-31	Thin optical imaging device
SE7610411L (sv)	1977-03-27	Blendare for optiskt objektiv
AT352433B (de)	1979-09-25	Pankratisches kameraobjektiv
BE882158A (fr)	1980-07-01	Appareil lumineux
JPS51124420A (en)	1976-10-29	Optical device for photographic camera