Optisches Weitwinkelsystem mit mehreren Objektiven

Details

Veröffentlichungs-Nr.

EP2562577

Aktenzeichen

EP12181570

Anmeldetag

23. August 2012

Veröffentlichung

29. Januar 2014

Erteilung

29. Januar 2014

Rechtsraum

EP

IPC

G02B13/06H04N5/225H04N5/232

Abstract

An imaging system includes n or more photographing optical system having an imaging optical system having a full angle of view A (degree) larger than 360 / n where n is a natural number of 2 or more and a two-dimensional imaging element configured to convert light condensed by the imaging optical system into an image signal, wherein in the imaging optical system of each of the imaging optical systems, a magnification per unit angle of view monotonically increases from 0 to 360 / n-degree angle of view, and an increase rate of the magnification monotonically decreases to the full angle of view A (degree) after the 360 /n-degree angle of view.

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete