FR1204878A - Camera fitted with a guide number adjustment device mounted on the lens - Google Patents

Camera fitted with a guide number adjustment device mounted on the lens

Info

Publication number
FR1204878A
FR1204878A FR1204878DA FR1204878A FR 1204878 A FR1204878 A FR 1204878A FR 1204878D A FR1204878D A FR 1204878DA FR 1204878 A FR1204878 A FR 1204878A
Authority
FR
France
Prior art keywords
lens
adjustment device
device mounted
guide number
number adjustment
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.)
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 FR1204878A publication Critical patent/FR1204878A/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1204878D 1957-10-15 1958-10-14 Camera fitted with a guide number adjustment device mounted on the lens Expired FR1204878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1204878X 1957-10-15

Publications (1)

Publication Number Publication Date
FR1204878A true FR1204878A (en) 1960-01-28

Family

ID=7732579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204878D Expired FR1204878A (en) 1957-10-15 1958-10-14 Camera fitted with a guide number adjustment device mounted on the lens

Country Status (1)

Country Link
FR (1) FR1204878A (en)

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