FR777198A - Camera - Google Patents

Camera

Info

Publication number
FR777198A
FR777198A FR777198DA FR777198A FR 777198 A FR777198 A FR 777198A FR 777198D A FR777198D A FR 777198DA FR 777198 A FR777198 A FR 777198A
Authority
FR
France
Prior art keywords
camera
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)
Inventor
Paul Franke
Reinhold Heidecke
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 filed Critical
Application granted granted Critical
Publication of FR777198A publication Critical patent/FR777198A/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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR777198D 1933-08-24 1934-08-16 Camera Expired FR777198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE777198X 1933-08-24

Publications (1)

Publication Number Publication Date
FR777198A true FR777198A (en) 1935-02-13

Family

ID=6686705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777198D Expired FR777198A (en) 1933-08-24 1934-08-16 Camera

Country Status (2)

Country Link
ES (1) ES135218A1 (en)
FR (1) FR777198A (en)

Also Published As

Publication number Publication date
ES135218A1 (en) 1934-11-01

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