DE1184524B - Belichtungsmesser - Google Patents

Belichtungsmesser

Info

Publication number
DE1184524B
DE1184524B DEB71156A DEB0071156A DE1184524B DE 1184524 B DE1184524 B DE 1184524B DE B71156 A DEB71156 A DE B71156A DE B0071156 A DEB0071156 A DE B0071156A DE 1184524 B DE1184524 B DE 1184524B
Authority
DE
Germany
Prior art keywords
contact
battery
changeover switch
movable
disc
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.)
Pending
Application number
DEB71156A
Other languages
German (de)
English (en)
Inventor
Wilhelm Bertram Jun
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.)
Bertram Fab Ernst & Wilhelm
Original Assignee
Bertram Fab Ernst & Wilhelm
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 Bertram Fab Ernst & Wilhelm filed Critical Bertram Fab Ernst & Wilhelm
Priority to DEB71156A priority Critical patent/DE1184524B/de
Priority to CH333764A priority patent/CH441801A/de
Priority to GB1110964A priority patent/GB997981A/en
Priority to BE645277A priority patent/BE645277A/xx
Priority to NL6402788A priority patent/NL6402788A/xx
Publication of DE1184524B publication Critical patent/DE1184524B/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
DEB71156A 1963-03-15 1963-03-15 Belichtungsmesser Pending DE1184524B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEB71156A DE1184524B (de) 1963-03-15 1963-03-15 Belichtungsmesser
CH333764A CH441801A (de) 1963-03-15 1964-03-14 Belichtungsmesser
GB1110964A GB997981A (en) 1963-03-15 1964-03-16 Improvements in light meters
BE645277A BE645277A (OSRAM) 1963-03-15 1964-03-16
NL6402788A NL6402788A (OSRAM) 1963-03-15 1964-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB71156A DE1184524B (de) 1963-03-15 1963-03-15 Belichtungsmesser

Publications (1)

Publication Number Publication Date
DE1184524B true DE1184524B (de) 1964-12-31

Family

ID=6976924

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB71156A Pending DE1184524B (de) 1963-03-15 1963-03-15 Belichtungsmesser

Country Status (5)

Country Link
BE (1) BE645277A (OSRAM)
CH (1) CH441801A (OSRAM)
DE (1) DE1184524B (OSRAM)
GB (1) GB997981A (OSRAM)
NL (1) NL6402788A (OSRAM)

Also Published As

Publication number Publication date
CH441801A (de) 1967-08-15
BE645277A (OSRAM) 1964-07-16
NL6402788A (OSRAM) 1964-09-16
GB997981A (en) 1965-07-14

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