GB1456346A - Camera exposure indication device - Google Patents

Camera exposure indication device

Info

Publication number
GB1456346A
GB1456346A GB742675A GB742675A GB1456346A GB 1456346 A GB1456346 A GB 1456346A GB 742675 A GB742675 A GB 742675A GB 742675 A GB742675 A GB 742675A GB 1456346 A GB1456346 A GB 1456346A
Authority
GB
United Kingdom
Prior art keywords
brightness
scene
photo
lights
transistors
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
GB742675A
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of GB1456346A publication Critical patent/GB1456346A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/14—Scrubbing or peeling ingots or similar workpieces
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
GB742675A 1974-02-22 1975-02-21 Camera exposure indication device Expired GB1456346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17674174A DD110569A1 (enrdf_load_stackoverflow) 1974-02-22 1974-02-22

Publications (1)

Publication Number Publication Date
GB1456346A true GB1456346A (en) 1976-11-24

Family

ID=5494707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB742675A Expired GB1456346A (en) 1974-02-22 1975-02-21 Camera exposure indication device

Country Status (3)

Country Link
DD (1) DD110569A1 (enrdf_load_stackoverflow)
DE (1) DE2443775A1 (enrdf_load_stackoverflow)
GB (1) GB1456346A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1581184B2 (en) † 2002-12-20 2020-09-09 Zoetis UK Limited Veterinary compositions for treating mastitis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222915C1 (de) * 1982-06-18 1983-12-15 C. Reichert Optische Werke AG, 1170 Wien Helligkeitsregelung fuer Mikroskopieeinspiegelung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1581184B2 (en) † 2002-12-20 2020-09-09 Zoetis UK Limited Veterinary compositions for treating mastitis

Also Published As

Publication number Publication date
DE2443775A1 (de) 1975-08-28
DD110569A1 (enrdf_load_stackoverflow) 1974-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee