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CH459756A - Optical spot - Google Patents

Optical spot

Info

Publication number
CH459756A
CH459756A CH8268A CH8268A CH459756A CH 459756 A CH459756 A CH 459756A CH 8268 A CH8268 A CH 8268A CH 8268 A CH8268 A CH 8268A CH 459756 A CH459756 A CH 459756A
Authority
CH
Switzerland
Prior art keywords
optical spot
spot
optical
Prior art date
Application number
CH8268A
Other languages
French (fr)
Inventor
J Ziegenhagen Michel
Original Assignee
Elinca S A
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 Elinca S A filed Critical Elinca S A
Priority to CH8268A priority Critical patent/CH459756A/en
Publication of CH459756A publication Critical patent/CH459756A/en
Priority to FR1600872D priority patent/FR1600872A/fr
Priority to DE19681814403 priority patent/DE1814403A1/en

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
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0571—With second light source
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0582—Reflectors
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0589—Diffusors, filters or refraction means
    • G03B2215/0592—Diffusors, filters or refraction means installed in front of light emitter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CH8268A 1968-01-04 1968-01-04 Optical spot CH459756A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH8268A CH459756A (en) 1968-01-04 1968-01-04 Optical spot
FR1600872D FR1600872A (en) 1968-01-04 1968-09-06
DE19681814403 DE1814403A1 (en) 1968-01-04 1968-12-13 Point light for photographic purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8268A CH459756A (en) 1968-01-04 1968-01-04 Optical spot

Publications (1)

Publication Number Publication Date
CH459756A true CH459756A (en) 1968-07-15

Family

ID=4178846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8268A CH459756A (en) 1968-01-04 1968-01-04 Optical spot

Country Status (3)

Country Link
CH (1) CH459756A (en)
DE (1) DE1814403A1 (en)
FR (1) FR1600872A (en)

Also Published As

Publication number Publication date
FR1600872A (en) 1970-08-03
DE1814403A1 (en) 1969-07-31

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