FR2175035B3 - - Google Patents

Info

Publication number
FR2175035B3
FR2175035B3 FR7307794A FR7307794A FR2175035B3 FR 2175035 B3 FR2175035 B3 FR 2175035B3 FR 7307794 A FR7307794 A FR 7307794A FR 7307794 A FR7307794 A FR 7307794A FR 2175035 B3 FR2175035 B3 FR 2175035B3
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
FR7307794A
Other languages
French (fr)
Other versions
FR2175035A1 (en, 2012
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.)
Bron Elektronik AG
Original Assignee
Bron Elektronik 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.)
Filing date
Publication date
Application filed by Bron Elektronik AG filed Critical Bron Elektronik AG
Publication of FR2175035A1 publication Critical patent/FR2175035A1/fr
Application granted granted Critical
Publication of FR2175035B3 publication Critical patent/FR2175035B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • G03B27/545—Lamp housings; Illuminating means for enlargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR7307794A 1972-03-03 1973-03-05 Expired FR2175035B3 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2210300A DE2210300C3 (de) 1972-03-03 1972-03-03 Fotografische Belichtungsleuchte

Publications (2)

Publication Number Publication Date
FR2175035A1 FR2175035A1 (en, 2012) 1973-10-19
FR2175035B3 true FR2175035B3 (en, 2012) 1976-03-05

Family

ID=5837838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307794A Expired FR2175035B3 (en, 2012) 1972-03-03 1973-03-05

Country Status (3)

Country Link
DE (1) DE2210300C3 (en, 2012)
FR (1) FR2175035B3 (en, 2012)
GB (1) GB1389972A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552459A (en) * 1976-07-26 1979-09-12 Durst Uk Ltd Ullumination system for a photographic copying apparatus
DE10012968B4 (de) * 2000-03-16 2006-09-14 Siteco Beleuchtungstechnik Gmbh Deckenleuchte mit Reflektor

Also Published As

Publication number Publication date
DE2210300B2 (de) 1977-11-10
GB1389972A (en) 1975-04-09
FR2175035A1 (en, 2012) 1973-10-19
DE2210300C3 (de) 1978-07-06
DE2210300A1 (de) 1973-09-13

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