PROJECTION DEVICE

PROBLEM TO BE SOLVED: To provide a projection device attachable to an existing camera in a simple method.SOLUTION: A projection device 50 which is attached to an attachment section 40 for an imaging device (camera body 2) having an imaging lens 3 and a finder optical system 8 capable of observing a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	TONEGAWA AKIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY FREQUENCY-CHANGING HOLOGRAPHY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a projection device attachable to an existing camera in a simple method.SOLUTION: A projection device 50 which is attached to an attachment section 40 for an imaging device (camera body 2) having an imaging lens 3 and a finder optical system 8 capable of observing a field view of this imaging lens 3 and projecting an image through the finder optical system 8 and the imaging lens 3. In this case, the projecting device 50 has: a connection section 51a connected to the attachment section 40; a projector section 60 for projecting an image to an imaging surface of the finder optical system 8; a projection side CPU 54 for controlling an action of the projector section 60; and adjustment mechanisms (first and second connection sections 57, 58) for substantially matching an optical axis of the projector section 60 to an optical axis of the finder optical system 8 when the connection section 51a is connected to the attachment section 40.