DE2447595A1 - Projektionsgeraet fuer fotogrammetrische zwecke - Google Patents

Projektionsgeraet fuer fotogrammetrische zwecke

Info

Publication number
DE2447595A1
DE2447595A1 DE19742447595 DE2447595A DE2447595A1 DE 2447595 A1 DE2447595 A1 DE 2447595A1 DE 19742447595 DE19742447595 DE 19742447595 DE 2447595 A DE2447595 A DE 2447595A DE 2447595 A1 DE2447595 A1 DE 2447595A1
Authority
DE
Germany
Prior art keywords
light source
projection device
diaphragm
condenser
fresnel
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.)
Withdrawn
Application number
DE19742447595
Other languages
German (de)
English (en)
Inventor
Harald De La Croix
Wilfried Dipl Ing Mueller
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.)
Jenoptik AG
Original Assignee
Jenoptik Jena GmbH
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 Jenoptik Jena GmbH filed Critical Jenoptik Jena GmbH
Publication of DE2447595A1 publication Critical patent/DE2447595A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04—Interpretation of pictures
    • G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
    • G01C11/12—Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken
    • G01C11/14—Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with optical projection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lenses (AREA)
  • Liquid Crystal (AREA)
DE19742447595 1974-03-05 1974-10-05 Projektionsgeraet fuer fotogrammetrische zwecke Withdrawn DE2447595A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD176944A DD110366A1 (US06521211-20030218-C00004.png) 1974-03-05 1974-03-05

Publications (1)

Publication Number Publication Date
DE2447595A1 true DE2447595A1 (de) 1975-09-11

Family

ID=5494834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742447595 Withdrawn DE2447595A1 (de) 1974-03-05 1974-10-05 Projektionsgeraet fuer fotogrammetrische zwecke

Country Status (5)

Country Link
US (1) US4012136A (US06521211-20030218-C00004.png)
CH (1) CH571727A5 (US06521211-20030218-C00004.png)
DD (1) DD110366A1 (US06521211-20030218-C00004.png)
DE (1) DE2447595A1 (US06521211-20030218-C00004.png)
SU (1) SU667933A1 (US06521211-20030218-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239007A1 (en) * 1986-03-24 1987-09-30 Casio Computer Company Limited Liquid crystal projector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514063A (en) * 1983-04-28 1985-04-30 Wang Laboratories, Inc. Scanner document positioning device
JPH0623817B2 (ja) * 1985-07-18 1994-03-30 旭光学工業株式会社 液晶投写型画像表示装置
JP3936412B2 (ja) * 1996-07-15 2007-06-27 大日本印刷株式会社 フレネルレンズシート及び透過型スクリーン

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804802A (en) * 1952-11-07 1957-09-03 W & L E Gurley Erecting eyepiece affording variable magnification
US3334958A (en) * 1963-08-07 1967-08-08 Minnesota Mining & Mfg Nested fresnel-type lenses
US3340765A (en) * 1964-07-27 1967-09-12 Bell Telephone Labor Inc Projection system
US3366006A (en) * 1965-07-12 1968-01-30 Sales Imagineering Ltd Slide projector for producing animated images
US3511563A (en) * 1967-11-14 1970-05-12 Minnesota Mining & Mfg Projector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239007A1 (en) * 1986-03-24 1987-09-30 Casio Computer Company Limited Liquid crystal projector
US4770525A (en) * 1986-03-24 1988-09-13 Casio Computer Co., Ltd. Liquid crystal projector

Also Published As

Publication number Publication date
CH571727A5 (US06521211-20030218-C00004.png) 1976-01-15
SU667933A1 (ru) 1979-06-15
DD110366A1 (US06521211-20030218-C00004.png) 1974-12-12
US4012136A (en) 1977-03-15

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Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee