FR1202353A - Objectif photographique à grand angle - Google Patents

Objectif photographique à grand angle

Info

Publication number
FR1202353A
FR1202353A FR1202353DA FR1202353A FR 1202353 A FR1202353 A FR 1202353A FR 1202353D A FR1202353D A FR 1202353DA FR 1202353 A FR1202353 A FR 1202353A
Authority
FR
France
Prior art keywords
wide angle
photographic lens
angle photographic
lens
wide
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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 Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1202353A publication Critical patent/FR1202353A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D43/00—Devices for using the energy of the movements of the vehicles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1202353D 1957-04-18 1958-04-05 Objectif photographique à grand angle Expired FR1202353A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE358945X 1957-04-18

Publications (1)

Publication Number Publication Date
FR1202353A true FR1202353A (fr) 1960-01-11

Family

ID=6290966

Family Applications (2)

Application Number Title Priority Date Filing Date
FR358945A Expired FR358945A (fr) 1904-10-29 1905-10-28 Dispositif pour tirer profit des oscillations se produisant en marche entre deux wagons de chemin de fer accouplés
FR1202353D Expired FR1202353A (fr) 1957-04-18 1958-04-05 Objectif photographique à grand angle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR358945A Expired FR358945A (fr) 1904-10-29 1905-10-28 Dispositif pour tirer profit des oscillations se produisant en marche entre deux wagons de chemin de fer accouplés

Country Status (2)

Country Link
CH (1) CH358945A (fr)
FR (2) FR358945A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258134B (de) * 1965-10-14 1968-01-04 Rodenstock Optik G Viergliedriges, sechslinsiges Objektiv

Also Published As

Publication number Publication date
CH358945A (de) 1961-12-15
FR358945A (fr) 1906-03-12

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