Walter Bletz: Difference between revisions

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*1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with [[Werner Holle]]
*1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with [[Werner Holle]]
*1976 JUN 14 - METHOD AND DEVICES FOR TRANSFERRING ELECTRICAL SIGNAL INFORMATION BETWEEN A PHOTOGRAPHIC LENS AND A CAMERA with [[Herbert Machmeth]] and [[Walter Mandler]]  
*1976 JUN 14 - METHOD AND DEVICES FOR TRANSFERRING ELECTRICAL SIGNAL INFORMATION BETWEEN A PHOTOGRAPHIC LENS AND A CAMERA with [[Herbert Machmeth]] and [[Walter Mandler]]  
*1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with [[Werner Holle]]
*1976 JUL 01 - EXPOSURE CONTROL DEVICE FOR PHOTOGRAPHIC CAMERAS with [[Werner Holle]] and [[Rolf Magel]]
*1976 JUL 01 - APPARATUS FOR STORING A VOLTAGE ANALOGOUS TO AN EXPOSURE PARAMETER IN PHOTOGRAPHIC CAMERAS with [[Werner Holle]]
*1977 OCT 26 - OPTICAL OBJECTIVE FOCUS INDICATOR AND DISPLAY with [[Werner Holle]]
*1985 JUL 23 - CIRCUIT ARRANGEMENT FOR AN ELECTRONIC EXPOSURE METER with [[Rolf Magel]]
*1985 JUL 23 - CIRCUIT ARRANGEMENT FOR AN ELECTRONIC EXPOSURE METER with [[Rolf Magel]]
*1997 AUG 20 - DEVICE FOR EXPOSURE METERING with [[Robert Denk]], [[Gerhard Kranz]] and [[Rolf Magel]]
*1997 AUG 20 - DEVICE FOR EXPOSURE METERING with [[Robert Denk]], [[Gerhard Kranz]] and [[Rolf Magel]]
*1999 APR 29 - MANUALLY OPERABLE FLASHLIGHT (sic.) UNIT (see above) with [[Klaus-Dieter Schaefer]]
*1999 APR 29 - MANUALLY OPERABLE FLASHLIGHT (sic.) UNIT (see above) with [[Klaus-Dieter Schaefer]]

Revision as of 20:29, 13 March 2012

L03.JPG

Leica Camera AG Photographic Patents by Walter Bletz of Braunfels, Germany

  • 1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with Werner Holle
  • 1976 JUN 14 - METHOD AND DEVICES FOR TRANSFERRING ELECTRICAL SIGNAL INFORMATION BETWEEN A PHOTOGRAPHIC LENS AND A CAMERA with Herbert Machmeth and Walter Mandler
  • 1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with Werner Holle
  • 1976 JUL 01 - EXPOSURE CONTROL DEVICE FOR PHOTOGRAPHIC CAMERAS with Werner Holle and Rolf Magel
  • 1976 JUL 01 - APPARATUS FOR STORING A VOLTAGE ANALOGOUS TO AN EXPOSURE PARAMETER IN PHOTOGRAPHIC CAMERAS with Werner Holle
  • 1977 OCT 26 - OPTICAL OBJECTIVE FOCUS INDICATOR AND DISPLAY with Werner Holle
  • 1985 JUL 23 - CIRCUIT ARRANGEMENT FOR AN ELECTRONIC EXPOSURE METER with Rolf Magel
  • 1997 AUG 20 - DEVICE FOR EXPOSURE METERING with Robert Denk, Gerhard Kranz and Rolf Magel
  • 1999 APR 29 - MANUALLY OPERABLE FLASHLIGHT (sic.) UNIT (see above) with Klaus-Dieter Schaefer