DE3207926C2 - - Google Patents

Info

Publication number
DE3207926C2
DE3207926C2 DE19823207926 DE3207926A DE3207926C2 DE 3207926 C2 DE3207926 C2 DE 3207926C2 DE 19823207926 DE19823207926 DE 19823207926 DE 3207926 A DE3207926 A DE 3207926A DE 3207926 C2 DE3207926 C2 DE 3207926C2
Authority
DE
Germany
Prior art keywords
rod
slide
carriage
adjustment
optical axis
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
DE19823207926
Other languages
German (de)
English (en)
Other versions
DE3207926A1 (de
Inventor
Heinz 5030 Huerth De Techritz
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.)
LD Didactic GmbH
Original Assignee
Leybold Heraeus 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 Leybold Heraeus GmbH filed Critical Leybold Heraeus GmbH
Priority to DE19823207926 priority Critical patent/DE3207926A1/de
Publication of DE3207926A1 publication Critical patent/DE3207926A1/de
Application granted granted Critical
Publication of DE3207926C2 publication Critical patent/DE3207926C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE19823207926 1982-03-05 1982-03-05 Experimentierleuchte Granted DE3207926A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823207926 DE3207926A1 (de) 1982-03-05 1982-03-05 Experimentierleuchte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823207926 DE3207926A1 (de) 1982-03-05 1982-03-05 Experimentierleuchte

Publications (2)

Publication Number Publication Date
DE3207926A1 DE3207926A1 (de) 1983-09-15
DE3207926C2 true DE3207926C2 ( ) 1987-09-17

Family

ID=6157395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823207926 Granted DE3207926A1 (de) 1982-03-05 1982-03-05 Experimentierleuchte

Country Status (1)

Country Link
DE (1) DE3207926A1 ( )

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9409292U1 (de) * 1994-06-08 1994-09-01 Fa. Leonhard Richter, 88693 Deggenhausertal Fotoleuchte
DE29902973U1 (de) 1999-02-18 1999-05-12 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Leuchte

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500223A1 (de) * 1985-01-05 1986-07-10 Elektro-Industrie-Montage Stein & Vendel GmbH & Co, 4650 Gelsenkirchen Als halogenscheinwerfer ausgebildete leuchte fuer durch grubengas gefaehrdete raeume, vorzugsweise zum aufbau auf maschinen und geraeten des untertagebetriebes
US4823243A (en) * 1986-08-26 1989-04-18 Dedotec Optronische Und Mechanische Systeme Gmbh Miniature spotlight with extremely variable exit angle and constant even field of illumination
US4757426A (en) * 1986-11-06 1988-07-12 Storz Instrument Company Illumination system for fiber optic lighting instruments
DE19901391A1 (de) 1999-01-15 2000-09-14 Weigert Dedo Film Gmbh Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7105453U (de) * 1971-09-09 Phywe Ag Stelleinrichtung fur Lichtquelle
US1008329A (en) * 1911-01-28 1911-11-14 Albert H Hawkes Arc-light diffuser.
US1539804A (en) * 1923-09-15 1925-05-26 Hanovia Chemical And Mfg Co Adjustable lamp stand
FR1083438A (fr) * 1953-02-10 1955-01-10 équipement pour éclairage, notamment sous-marin
DE1059855B (de) * 1957-12-04 1959-06-25 Mole Richardson Ltd Scheinwerfer
DE6937929U (de) * 1969-09-23 1970-01-29 Phywe Ag Justiervorrichtung fuer experimentierleuchten
US4061912A (en) * 1976-10-26 1977-12-06 Berkey-Colortran, Inc. Filament alignment mechanism for follow spot or the like
FR2370922A1 (fr) * 1976-11-10 1978-06-09 Fives Cail Babcock Projecteur d'eclairage etanche et ventile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9409292U1 (de) * 1994-06-08 1994-09-01 Fa. Leonhard Richter, 88693 Deggenhausertal Fotoleuchte
DE29902973U1 (de) 1999-02-18 1999-05-12 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Leuchte

Also Published As

Publication number Publication date
DE3207926A1 (de) 1983-09-15

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: LEYBOLD AG, 5000 KOELN, DE

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LEYBOLD DIDACTIC GMBH, 5030 HUERTH, DE

8339 Ceased/non-payment of the annual fee