FR2188850A5 - - Google Patents

Info

Publication number
FR2188850A5
FR2188850A5 FR7219651A FR7219651A FR2188850A5 FR 2188850 A5 FR2188850 A5 FR 2188850A5 FR 7219651 A FR7219651 A FR 7219651A FR 7219651 A FR7219651 A FR 7219651A FR 2188850 A5 FR2188850 A5 FR 2188850A5
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
FR7219651A
Other languages
French (fr)
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.)
COQUIN JEAN FR
Original Assignee
COQUIN JEAN FR
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 COQUIN JEAN FR filed Critical COQUIN JEAN FR
Priority to FR7219651A priority Critical patent/FR2188850A5/fr
Priority to CH763073A priority patent/CH564784A5/xx
Priority to DE19732327350 priority patent/DE2327350A1/en
Priority to DE19737320212 priority patent/DE7320212U/en
Priority to JP6172373A priority patent/JPS4956642A/ja
Priority to IT515373A priority patent/IT992141B/en
Application granted granted Critical
Publication of FR2188850A5 publication Critical patent/FR2188850A5/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
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • 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
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Blocking Light For Cameras (AREA)
  • Optical Filters (AREA)
FR7219651A 1972-06-01 1972-06-01 Expired FR2188850A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7219651A FR2188850A5 (en) 1972-06-01 1972-06-01
CH763073A CH564784A5 (en) 1972-06-01 1973-05-28
DE19732327350 DE2327350A1 (en) 1972-06-01 1973-05-29 OPTICAL DEVICE FOR CREATING SPECIAL PHOTOGRAPHICAL EFFECTS
DE19737320212 DE7320212U (en) 1972-06-01 1973-05-29 OPTICAL DEVICE FOR CREATING SPECIAL PHOTOGRAPHICAL EFFECTS
JP6172373A JPS4956642A (en) 1972-06-01 1973-05-31
IT515373A IT992141B (en) 1972-06-01 1973-06-01 OPTICAL DEVICE FOR SPECIAL PHOTOGRAPHIC EFFECTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219651A FR2188850A5 (en) 1972-06-01 1972-06-01

Publications (1)

Publication Number Publication Date
FR2188850A5 true FR2188850A5 (en) 1974-01-18

Family

ID=9099492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219651A Expired FR2188850A5 (en) 1972-06-01 1972-06-01

Country Status (5)

Country Link
JP (1) JPS4956642A (en)
CH (1) CH564784A5 (en)
DE (2) DE7320212U (en)
FR (1) FR2188850A5 (en)
IT (1) IT992141B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044280A1 (en) * 1980-07-14 1982-01-20 ITF Trade Facilitation S.A. Mask for generating documents, process for manufacturing the same, and means for carrying out the process
US4368974A (en) * 1980-05-02 1983-01-18 Ciba-Geigy Ag Illuminating system for producing prints on variable contrast photosensitive material, filter strip for said system and lamphouse comprising the same
FR2615009A1 (en) * 1987-05-06 1988-11-10 Angenieux P Ets Variable-opacity attenuator for camera objective

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278432U (en) * 1975-12-09 1977-06-11
US7708733B2 (en) 2003-10-20 2010-05-04 Arthrocare Corporation Electrosurgical method and apparatus for removing tissue within a bone body
JP2013050473A (en) * 2011-08-30 2013-03-14 Marumi Koki Kk Double frame dimmer filter for digital camera

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368974A (en) * 1980-05-02 1983-01-18 Ciba-Geigy Ag Illuminating system for producing prints on variable contrast photosensitive material, filter strip for said system and lamphouse comprising the same
EP0044280A1 (en) * 1980-07-14 1982-01-20 ITF Trade Facilitation S.A. Mask for generating documents, process for manufacturing the same, and means for carrying out the process
FR2615009A1 (en) * 1987-05-06 1988-11-10 Angenieux P Ets Variable-opacity attenuator for camera objective

Also Published As

Publication number Publication date
JPS4956642A (en) 1974-06-01
DE2327350A1 (en) 1973-12-13
CH564784A5 (en) 1975-07-31
DE7320212U (en) 1973-11-08
IT992141B (en) 1975-09-10

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse