FR878781A - Caméra avec posemètre photoélectrique rapporte extérieurement ou intérieurement - Google Patents

Caméra avec posemètre photoélectrique rapporte extérieurement ou intérieurement

Info

Publication number
FR878781A
FR878781A FR878781DA FR878781A FR 878781 A FR878781 A FR 878781A FR 878781D A FR878781D A FR 878781DA FR 878781 A FR878781 A FR 878781A
Authority
FR
France
Prior art keywords
externally
internally
camera
light meter
photoelectric light
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR878781A publication Critical patent/FR878781A/fr
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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark
    • G03B7/06—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark by a follow-up movement of an associated reference mark to the pointer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR878781D 1941-02-04 1942-01-26 Caméra avec posemètre photoélectrique rapporte extérieurement ou intérieurement Expired FR878781A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878781X 1941-02-04

Publications (1)

Publication Number Publication Date
FR878781A true FR878781A (fr) 1943-01-29

Family

ID=6818691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878781D Expired FR878781A (fr) 1941-02-04 1942-01-26 Caméra avec posemètre photoélectrique rapporte extérieurement ou intérieurement

Country Status (1)

Country Link
FR (1) FR878781A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019166B (de) * 1953-05-02 1957-11-07 Durst Ag Lichtelektrisch ueber ein Galvanometer gesteuerter Verschluss fuer photographische Geraete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019166B (de) * 1953-05-02 1957-11-07 Durst Ag Lichtelektrisch ueber ein Galvanometer gesteuerter Verschluss fuer photographische Geraete

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