CA972193A - Optical system - Google Patents

Optical system

Info

Publication number: CA972193A
Authority: CA; Canada
Prior art keywords: optical system; optical
Prior art date: 1971-12-13
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

CA152,668A

Other languages

English (en)

Other versions

CA152668S (en

Inventor

Armistead Wharton

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.)

Xerox Corp

Original Assignee

Xerox Corp

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.)

1971-12-13

Filing date

1972-09-27

Publication date

1975-08-05

1972-09-27 Application filed by Xerox Corp filed Critical Xerox Corp

1975-08-05 Application granted granted Critical

1975-08-05 Publication of CA972193A publication Critical patent/CA972193A/en

Status Expired legal-status Critical Current

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
- G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
- 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
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
- 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
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
- G03B27/528—Projection optics for slit exposure in which the projection optics remain stationary
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04018—Image composition, e.g. adding or superposing informations on the original image

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Facsimile Scanning Arrangements (AREA)
Stereoscopic And Panoramic Photography (AREA)
Light Sources And Details Of Projection-Printing Devices (AREA)

CA152,668A 1971-12-13 1972-09-27 Optical system Expired CA972193A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US20709071A	1971-12-13	1971-12-13

Publications (1)

Publication Number	Publication Date
CA972193A true CA972193A (en)	1975-08-05

Family

ID=22769165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA152,668A Expired CA972193A (en)	1971-12-13	1972-09-27	Optical system

Country Status (10)

Country	Link
US (1)	US3759612A (fr)
JP (1)	JPS4866848A (fr)
BE (1)	BE792669A (fr)
CA (1)	CA972193A (fr)
DE (1)	DE2250876A1 (fr)
FR (1)	FR2165463A5 (fr)
GB (1)	GB1395580A (fr)
IT (1)	IT984616B (fr)
NL (1)	NL7214805A (fr)
SE (1)	SE377390B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4272684A (en) *	1978-10-06	1981-06-09	Xerox Corporation	Optical beam-splitting arrangements on object side of a lens
GB2338080B (en)	1998-06-05	2003-05-21	Imco Electro Optics Ltd	Imaging arrangement and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2066679A (en) *	1933-09-15	1937-01-05	Opticolor Ag	Printing-apparatus for lenticulated films
NL259294A (fr) *	1959-12-21
US3349677A (en) *	1964-12-14	1967-10-31	Xerox Corp	Alpha numeric character printer
US3584950A (en) *	1967-11-17	1971-06-15	Xerox Corp	Lens strip optical scanning system
DE1298407B (de) *	1967-11-27	1969-06-26	Agfa Gevaert Ag	Belichtungsanordnung fuer Kopiergeraete

0
- BE BE792669D patent/BE792669A/fr not_active IP Right Cessation
1971
- 1971-12-13 US US00207090A patent/US3759612A/en not_active Expired - Lifetime
1972
- 1972-09-27 CA CA152,668A patent/CA972193A/en not_active Expired
- 1972-10-17 DE DE2250876A patent/DE2250876A1/de active Pending
- 1972-11-02 NL NL7214805A patent/NL7214805A/xx unknown
- 1972-12-04 JP JP47121454A patent/JPS4866848A/ja active Pending
- 1972-12-08 FR FR7243897A patent/FR2165463A5/fr not_active Expired
- 1972-12-08 GB GB5666972A patent/GB1395580A/en not_active Expired
- 1972-12-11 IT IT32730/72A patent/IT984616B/it active
- 1972-12-12 SE SE7216146A patent/SE377390B/xx unknown

Also Published As

Publication number	Publication date
US3759612A (en)	1973-09-18
IT984616B (it)	1974-11-20
SE377390B (fr)	1975-06-30
GB1395580A (en)	1975-05-29
BE792669A (fr)	1973-06-13
DE2250876A1 (de)	1973-06-20
JPS4866848A (fr)	1973-09-13
NL7214805A (fr)	1973-06-15
FR2165463A5 (fr)	1973-08-03

Publication	Publication Date	Title
CA959687A (en)	1974-12-24	Optical filter system
AU460889B2 (en)	1975-05-08	Light scanning system
CA954931A (en)	1974-09-17	Electromagnet-controlling system
CA968880A (en)	1975-06-03	Optical modulators
CA1008165A (en)	1977-04-05	Navigational light system
AU4119272A (en)	1973-10-18	Positioning system
CA973404A (en)	1975-08-26	Optical filter system
CA971513A (en)	1975-07-22	Sway-arrest system
AU3710471A (en)	1973-06-28	Optical control system
AU464229B2 (en)	1975-08-21	Light systems
CA1016992A (en)	1977-09-06	Controlled spark-duration system
AU472974B2 (en)	1976-06-10	Improved light reflecting system
CA957884A (en)	1974-11-19	Optical reflector system
CA981947A (en)	1976-01-20	Optical scanning system
CA962100A (en)	1975-02-04	Flat window optical system
AU470060B2 (en)	1976-03-04	Lenses
CA970062A (en)	1975-06-24	Skid-control system
CA987282A (fr)	1976-04-13	Luminaire
CA972193A (en)	1975-08-05	Optical system
CA967037A (en)	1975-05-06	Optical systems
HK24476A (en)	1976-05-07	Optical system
CA939541A (en)	1974-01-08	Optical system
CA947547A (en)	1974-05-21	Optical viewing system
CA860527A (en)	1971-01-05	Terrain-following system
CA881018A (en)	1971-09-14	Optical alignment system