FR1169833A - Anamorphic lens for photographic lenses - Google Patents

Anamorphic lens for photographic lenses

Info

Publication number
FR1169833A
FR1169833A FR1169833DA FR1169833A FR 1169833 A FR1169833 A FR 1169833A FR 1169833D A FR1169833D A FR 1169833DA FR 1169833 A FR1169833 A FR 1169833A
Authority
FR
France
Prior art keywords
anamorphic lens
photographic lenses
photographic
lenses
anamorphic
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss 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 Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of FR1169833A publication Critical patent/FR1169833A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1169833D 1957-03-19 1957-03-19 Anamorphic lens for photographic lenses Expired FR1169833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169833T 1957-03-19

Publications (1)

Publication Number Publication Date
FR1169833A true FR1169833A (en) 1959-01-06

Family

ID=48746173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169833D Expired FR1169833A (en) 1957-03-19 1957-03-19 Anamorphic lens for photographic lenses

Country Status (1)

Country Link
FR (1) FR1169833A (en)

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