FR1186211A - Method and apparatus for producing gradients - Google Patents

Method and apparatus for producing gradients

Info

Publication number
FR1186211A
FR1186211A FR1186211DA FR1186211A FR 1186211 A FR1186211 A FR 1186211A FR 1186211D A FR1186211D A FR 1186211DA FR 1186211 A FR1186211 A FR 1186211A
Authority
FR
France
Prior art keywords
producing gradients
gradients
producing
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
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.)
C M EQUIPMENT CORP
Original Assignee
C M EQUIPMENT CORP
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 C M EQUIPMENT CORP filed Critical C M EQUIPMENT CORP
Application granted granted Critical
Publication of FR1186211A publication Critical patent/FR1186211A/en
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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1186211D 1956-05-08 1957-05-02 Method and apparatus for producing gradients Expired FR1186211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1186211XA 1956-05-08 1956-05-08

Publications (1)

Publication Number Publication Date
FR1186211A true FR1186211A (en) 1959-08-18

Family

ID=22379735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186211D Expired FR1186211A (en) 1956-05-08 1957-05-02 Method and apparatus for producing gradients

Country Status (1)

Country Link
FR (1) FR1186211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666909A1 (en) * 1990-09-14 1992-03-20 Vanderstichele Gilles Method for the projection, with or without sound, of 360 DEG panoramic views on to a circular screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666909A1 (en) * 1990-09-14 1992-03-20 Vanderstichele Gilles Method for the projection, with or without sound, of 360 DEG panoramic views on to a circular screen

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