JPWO2011129105 光学ユニット

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Japan

Application Number 2012510572

Application Date 12.04.2011

Publication Number WO2011129105

Publication Date 20.10.2011

Grant Number 5722882

Grant Date 03.04.2015

Publication Kind B2

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Applicants 株式会社小糸製作所

Inventors 山村　聡志

Agents 森下　賢樹
村田　雄祐
三木　友由

Priority Data 2010092123 13.04.2010 JP
2010092124 13.04.2010 JP
2010097946 21.04.2010 JP
2010110139 12.05.2010 JP
2011021905 03.02.2011 JP

Title

(JA) 光学ユニット

Abstract

(JA)

光学ユニットにおいて、回転リフレクタ２６は、光源から出射した光を反射しながら回転軸を中心に一方向に回転する。回転リフレクタ２６は、回転しながら反射した光源の光が所望の配光パターンを形成するよう反射面が設けられている。光源は、発光素子からなる。回転軸は、光軸と光源とを含む平面内に設けられている。回転リフレクタ２６は、反射面として機能するブレードが回転軸の周囲に設けられている。

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21	LIGHTING
S	NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
8	Lighting devices intended for fixed installation
10	specially adapted for vehicles
12	providing a single shaped beam, e.g. asymmetric beam, e.g. for penetrating fog or for preventing glare

B	PERFORMING OPERATIONS; TRANSPORTING
60	VEHICLES IN GENERAL
Q	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1	Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
02	the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04	the devices being headlights
14	having dimming means

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21	LIGHTING
S	NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
8	Lighting devices intended for fixed installation
10	specially adapted for vehicles

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21	LIGHTING
V	FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29	Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21	LIGHTING
V	FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29	Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
50	Cooling arrangements

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1. JPWO2011129105 - 光学ユニット

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21	LIGHTING
W	INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V124
101	Use or application of lighting devices on or in vehicles
10	Head-, spot- or fog-lights

G	PHYSICS
01	MEASURING; TESTING
S	RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13	Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02	Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06	Systems determining position data of a target
42	Simultaneous measurement of distance and other co-ordinates
426	Scanning radar, e.g. 3D radar

B	PERFORMING OPERATIONS; TRANSPORTING
60	VEHICLES IN GENERAL
R	VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
11	Arrangements for holding or mounting articles, not otherwise provided for
04	Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
N	PICTORIAL COMMUNICATION, e.g. TELEVISION
7	Television systems
18	Closed circuit television systems, i.e. systems in which the signal is not broadcast
183	for receiving images from a single remote source

B	PERFORMING OPERATIONS; TRANSPORTING
60	VEHICLES IN GENERAL
Q	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
2300	Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
05	Special features for controlling or switching of the light beam
056	Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind

B	PERFORMING OPERATIONS; TRANSPORTING
60	VEHICLES IN GENERAL
Q	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
2300	Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
30	Indexing codes relating to the vehicle environment
33	Driving situation
332	on city roads
3321	Detection of streetlights

B	PERFORMING OPERATIONS; TRANSPORTING
60	VEHICLES IN GENERAL
Q	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
2300	Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
40	Indexing codes relating to other road users or special conditions
45	Special conditions, e.g. pedestrians, road signs or potential dangers