FR1215853A - Dispositif d'entraînement de réflecteur pliant - Google Patents

Dispositif d'entraînement de réflecteur pliant

Info

Publication number
FR1215853A
FR1215853A FR779603A FR779603A FR1215853A FR 1215853 A FR1215853 A FR 1215853A FR 779603 A FR779603 A FR 779603A FR 779603 A FR779603 A FR 779603A FR 1215853 A FR1215853 A FR 1215853A
Authority
FR
France
Prior art keywords
drive device
reflector drive
folding reflector
folding
reflector
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
FR779603A
Other languages
English (en)
Inventor
Roger-Jacques Pflieger
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 filed Critical
Priority to FR779603A priority Critical patent/FR1215853A/fr
Application granted granted Critical
Publication of FR1215853A publication Critical patent/FR1215853A/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
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR779603A 1958-11-20 1958-11-20 Dispositif d'entraînement de réflecteur pliant Expired FR1215853A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR779603A FR1215853A (fr) 1958-11-20 1958-11-20 Dispositif d'entraînement de réflecteur pliant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779603A FR1215853A (fr) 1958-11-20 1958-11-20 Dispositif d'entraînement de réflecteur pliant

Publications (1)

Publication Number Publication Date
FR1215853A true FR1215853A (fr) 1960-04-21

Family

ID=8708457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779603A Expired FR1215853A (fr) 1958-11-20 1958-11-20 Dispositif d'entraînement de réflecteur pliant

Country Status (1)

Country Link
FR (1) FR1215853A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105090885A (zh) * 2015-10-11 2015-11-25 张娇 一种具备旋转遮光功能的台灯灯罩及应用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105090885A (zh) * 2015-10-11 2015-11-25 张娇 一种具备旋转遮光功能的台灯灯罩及应用方法

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