NL139104B - Fotografische belichtingsregelinrichting. - Google Patents

Fotografische belichtingsregelinrichting.

Info

Publication number
NL139104B
NL139104B NL6803996A NL6803996A NL139104B NL 139104 B NL139104 B NL 139104B NL 6803996 A NL6803996 A NL 6803996A NL 6803996 A NL6803996 A NL 6803996A NL 139104 B NL139104 B NL 139104B
Authority
NL
Netherlands
Prior art keywords
control device
exposure control
photographic exposure
photographic
exposure
Prior art date
Application number
NL6803996A
Other languages
English (en)
Other versions
NL6803996A (nl
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Priority to NL6803996A priority Critical patent/NL139104B/nl
Publication of NL6803996A publication Critical patent/NL6803996A/xx
Publication of NL139104B publication Critical patent/NL139104B/nl

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
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
NL6803996A 1968-03-21 1968-03-21 Fotografische belichtingsregelinrichting. NL139104B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6803996A NL139104B (nl) 1968-03-21 1968-03-21 Fotografische belichtingsregelinrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6803996A NL139104B (nl) 1968-03-21 1968-03-21 Fotografische belichtingsregelinrichting.

Publications (2)

Publication Number Publication Date
NL6803996A NL6803996A (nl) 1969-09-23
NL139104B true NL139104B (nl) 1973-06-15

Family

ID=19803097

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6803996A NL139104B (nl) 1968-03-21 1968-03-21 Fotografische belichtingsregelinrichting.

Country Status (1)

Country Link
NL (1) NL139104B (nl)

Also Published As

Publication number Publication date
NL6803996A (nl) 1969-09-23

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