FR1576344A - - Google Patents

Info

Publication number
FR1576344A
FR1576344A FR1576344DA FR1576344A FR 1576344 A FR1576344 A FR 1576344A FR 1576344D A FR1576344D A FR 1576344DA FR 1576344 A FR1576344 A FR 1576344A
Authority
FR
France
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
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
Priority claimed from DE19681622137 external-priority patent/DE1622137C3/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1576344A publication Critical patent/FR1576344A/fr
Expired legal-status Critical Current

Links

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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/06—Viewing or reading apparatus with moving picture effect
    • 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Algebra (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Telescopes (AREA)
FR1576344D 1968-02-09 1968-08-19 Expired FR1576344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681622137 DE1622137C3 (de) 1968-02-09 1968-02-09 Optisches Lehrspielzeug

Publications (1)

Publication Number Publication Date
FR1576344A true FR1576344A (fr) 1969-07-25

Family

ID=5682605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576344D Expired FR1576344A (fr) 1968-02-09 1968-08-19

Country Status (3)

Country Link
US (1) US3574954A (fr)
FR (1) FR1576344A (fr)
GB (1) GB1217419A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103611U (fr) * 1979-01-12 1980-07-19
US5495364A (en) * 1993-08-18 1996-02-27 Itt Corporation Night vision binoculars
DK173695B1 (da) 1999-01-29 2001-07-02 Lego As Legetøjsbyggesæt med et byggeelement indeholdende et kamera
FR2839575B1 (fr) * 2002-05-07 2006-09-22 Pierron Entpr Banc pour l'etude des ondes lumineuses ou sonores
US20060002703A1 (en) * 2004-07-01 2006-01-05 Elliot Rudell Toy camera set
US20100091102A1 (en) * 2004-07-01 2010-04-15 Elliot Rudell Toy camera set
US20060109274A1 (en) * 2004-10-28 2006-05-25 Accelerated Pictures, Llc Client/server-based animation software, systems and methods
WO2008014486A2 (fr) * 2006-07-28 2008-01-31 Accelerated Pictures, Inc. Contrôle de caméra amélioré
US20080028312A1 (en) * 2006-07-28 2008-01-31 Accelerated Pictures, Inc. Scene organization in computer-assisted filmmaking
CN103885150B (zh) * 2014-03-28 2016-09-21 中国科学院光电技术研究所 一种快速装、卸防水镜头盖装置
CN105894926B (zh) * 2016-04-15 2018-05-08 北京理工大学 一种可视化透射电子显微镜演示装置
CN105869491B (zh) * 2016-05-17 2018-07-10 北京理工大学 一种透射电镜教学模型的装置
CN106773616A (zh) * 2016-12-30 2017-05-31 江苏苏威尔科技有限公司 一种抗环境光干扰的运动物体挡光时间测量装置及方法
WO2019144235A1 (fr) 2018-01-26 2019-08-01 Shen Dar Tson Télescopes et autres instruments optiques dotés de composants optiques visuellement accessibles
CN208026949U (zh) * 2018-02-09 2018-10-30 瑞声科技(新加坡)有限公司 一种镜头模组

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1521339A (en) * 1922-11-02 1924-12-30 Taylor William Optical apparatus for instructional purposes
US2157157A (en) * 1936-01-16 1939-05-09 Gilbert Co A C Optical apparatus
US3112570A (en) * 1960-06-06 1963-12-03 Vasconcellos Decio Fernande De Optical set

Also Published As

Publication number Publication date
US3574954A (en) 1971-04-13
GB1217419A (en) 1970-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse