Title:
ヘッドアップディスプレイ及び報知機構
Document Type and Number:
Japanese Patent JP4920805
Kind Code:
B1
Abstract:
A heads-up display projects light from a light source onto a display unit, forming a virtual image so as to be visible to a user. The heads-up display is attached to an attachment-receiving part, such as a bracket, on a vehicle body side of a moving body such as a vehicle, using an attachment part provided between the display unit and a light source unit. An alarm member, which produces a sound when the space between the attachment-receiving part and the attachment part exceeds a predetermined value, is provided. A washer, bell member, or the like, can be used as the alarm member. Consequently, if the attachment strength between the attachment part and the attachment-receiving part decreases, and the space becomes larger, the user is informed of the fact by a sound.
Inventors:
Takashi Iizawa
Application Number:
JP2011546365A
Publication Date:
April 18, 2012
Filing Date:
March 29, 2011
Export Citation:
Assignee:
Pioneer Corporation
International Classes:
B60K35/00; F16B31/00
Domestic Patent References:
| JPH0577657A | 1993-03-30 | |||
| JPS63164035U | 1988-10-26 | |||
| JPH02205736A | 1990-08-15 | |||
| JPH11132215A | 1999-05-18 | |||
| JP2009236229A | 2009-10-15 |
Attorney, Agent or Firm:
Satoshi Nakamura
Tatsuo Egami
Tatsuo Egami