To solve the problem that a dust-proofing cushion arranged between a camera lens barrel part and a screen is distorted because of influence of the rotation of the camera lens barrel part.
The part of a housing 80 corresponding to the front of the lens of the camera 10 is composed of a transparent screen 60. A ring-like plate 30 is rotatably supported between the screen 60 and the lens barrel part 12 of the camera 10. Furthermore, the dust-proofing cushion 20 formed of elastic material such as foaming material like a ring is arranged between the plate 30 and the lens barrel part 12. A switch 40 by which a user switches a focus is provided to freely slide on the side face of the housing 80. A U-shaped arm part 41 is formed on the switch 40 and is engaged with both of the lever 31 of the plate 30 and the lever 11 of the lens barrel part 12.
COPYRIGHT: (C)2008,JPO&INPIT
| JP2005218119A | ||||
| JP2004200944A | ||||
| JP3119591Y2 | ||||
| JP2000352466A | ||||
| JP2006064998A | ||||
| JP2005292501A | ||||
| JP2004064460A | ||||
| JP2004258325A | ||||
| JP2005277643A | ||||
| JP2005189414A | ||||
| JP2006171540A |
Ishibashi Masayuki
Masaaki Ogata