FR702975A - Anamorphoseur à lentilles cylindriques à génératrices parallèles - Google Patents

Anamorphoseur à lentilles cylindriques à génératrices parallèles

Info

Publication number
FR702975A
FR702975A FR702975DA FR702975A FR 702975 A FR702975 A FR 702975A FR 702975D A FR702975D A FR 702975DA FR 702975 A FR702975 A FR 702975A
Authority
FR
France
Prior art keywords
anamorphoser
cylindrical lens
parallel generators
generators
parallel
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
English (en)
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.)
TECH D OPTIQUE ET DE PHOTOGRAP
Original Assignee
TECH D OPTIQUE ET DE PHOTOGRAP
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 TECH D OPTIQUE ET DE PHOTOGRAP filed Critical TECH D OPTIQUE ET DE PHOTOGRAP
Application granted granted Critical
Publication of FR702975A publication Critical patent/FR702975A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/08—Anamorphotic objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR702975D 1929-09-25 1930-09-16 Anamorphoseur à lentilles cylindriques à génératrices parallèles Expired FR702975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702975XA 1929-09-25 1929-09-25

Publications (1)

Publication Number Publication Date
FR702975A true FR702975A (fr) 1931-04-22

Family

ID=22094438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702975D Expired FR702975A (fr) 1929-09-25 1930-09-16 Anamorphoseur à lentilles cylindriques à génératrices parallèles

Country Status (1)

Country Link
FR (1) FR702975A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951175C (de) * 1953-08-25 1956-10-25 Zeiss Carl Fa Anamorphotisches Vorsatzlinsensystem
DE1011164B (de) * 1953-10-07 1957-06-27 Bell & Howell Co Optisches anamorphotisches Vorsatzsystem
DE1034388B (de) * 1953-06-10 1958-07-17 Taylor Anamorphotisches Zylinderlinsenvorsatzsystem

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034388B (de) * 1953-06-10 1958-07-17 Taylor Anamorphotisches Zylinderlinsenvorsatzsystem
DE951175C (de) * 1953-08-25 1956-10-25 Zeiss Carl Fa Anamorphotisches Vorsatzlinsensystem
DE1011164B (de) * 1953-10-07 1957-06-27 Bell & Howell Co Optisches anamorphotisches Vorsatzsystem

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