TW200401091A - Vehicular signal lamp - Google Patents

Vehicular signal lamp Download PDF

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Publication number
TW200401091A
TW200401091A TW092117007A TW92117007A TW200401091A TW 200401091 A TW200401091 A TW 200401091A TW 092117007 A TW092117007 A TW 092117007A TW 92117007 A TW92117007 A TW 92117007A TW 200401091 A TW200401091 A TW 200401091A
Authority
TW
Taiwan
Prior art keywords
stepped
light
reflected
effective
reflection
Prior art date
Application number
TW092117007A
Other languages
Chinese (zh)
Other versions
TWI240787B (en
Inventor
Takeshi Tatewaki
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2002201786A priority Critical patent/JP3996001B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of TW200401091A publication Critical patent/TW200401091A/en
Application granted granted Critical
Publication of TWI240787B publication Critical patent/TWI240787B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31Optical layout thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/09Optical design with a combination of different curvatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00Exterior vehicle lighting devices for signalling purposes
    • F21W2103/20Direction indicator lights
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F21W2107/13Use or application of lighting devices on or in particular types of vehicles for land vehicles for cycles
    • F21W2107/17Use or application of lighting devices on or in particular types of vehicles for land vehicles for cycles for motorcycles

Abstract

The objective of this invention is to provide a vehicular signal lamp and the solution for the objective is that a reflector 91 includes an effective reflected section 94 with a parabolic face, and a non-effective reflected section 95 constituted of steps but not of a parabolic face at the same time that the effective reflected section is formed. A lamp 64 is positioned at a front end of the stepped, non-effective reflected section 95 such that at the same time the luminance generated by the bulb 64 reaches and is reflected by the stepped, non-effective reflected section 95, the luminance generated by bulb 64 proceeds along an interior 82A of a lens 82 and the is reflected by the stepped non-effective reflected section 95. The result of the present invention is that even if the stepped, non-effective reflected section is able to reflect luminance generated by the bulb, to cause luminance of the entire winker, to render significant different visual effects between lighting and dimming the winker, and to raise commodity characteristics. In addition, the because the stepped, non-effective reflected section reflects the light towards random direction, the winker is radiated like a illuminated in a lighting ornament rendering a new impression so as to raise commodity characteristics.

Description

200401091 (1) 发明. Description of the invention [Technical field to which the invention belongs] The present invention relates to a lamp that makes it difficult to make a big difference in the impression given when it is lit and when it is not, and it can improve the commerciality of the lamp. [Prior art] Examples of vehicle lamps such as signal lamps and illuminating lamps are those described in Japanese Patent Application Laid-Open No. 2000-3 22923 "headlights for vehicles. The figures of the above-mentioned publications are described below with reference to Figs. 7 and 8. And Figure 5. Moreover, the symbols have been revised. Figure 7 is a front view of a traditional signal light, and Figure 8 is a cross-sectional view taken along line 8-8. In the manner shown in Figure 7, the headlights are: A lens 202 is attached to the front of the housing 201 (refer to the center of the eighth housing 201, a reflector 203 is arranged, and a triangle-shaped inner surface area 205 is attached to the housing 20 near the opposite left and right ends. The inner surface area 205 is borrowed. The left and right sections 207 and 208 are formed on the left and right sections of the reflector 203, so that the stripe pattern continued from section 2 07 and section 208 highlights the sense of unity of the appearance, and through the field 2 05 and the end of the reflector 203 The gap G is substantially the same as the interval of the inner section 20 8 to improve the continuity of the appearance. In FIG. 8, the vehicle letter shown in the inner surface area 205 of the casing 201 is a known device. 1 figure 7 figure 2 0 6)), in the light mirror 203 field 2 0 5, Formation of rendering the inner surface area of the connected area 205 provided most of (2) 200 401 091 paragraph. [Summary of the Invention] [Problems to be Solved by the Invention] Although the headlight 206 is not turned on, the mirror 203 | 5 domains 205, 205 are impressions of the so-called horizontal width of the visible continuous, but When the headlight 206 is turned on, since the inner surface area 205 does not emit light, the horizontal width of the headlight 206 looks small. There is a large difference between the impressions given when lighting and when not lighting. Therefore, the object of the present invention is to make it difficult to make a difference in the appearance impressions given to a vehicle signal light when lighting and when not lighting. , And can improve commerciality. [Means to solve the problem] In order to achieve the above-mentioned object, the first item of the scope of patent application is a housing of a lamp supported by a reflector of a light bulb and a lens in front of the housing. The reflector is formed by The paraboloidal effective reflection part and the stepped non-radiation part formed substantially integrally with the effective reflection part and not having a paraboloid as a basic structure are formed. It is characterized in that the light emitted from the light bulb is reflected so as to reach the stepped reflecting part directly, and the inner surface of the light mirror and the stepped non-effective reflecting part emitted from the light bulb are reflected along the way. The inner area lamp 20 6 205, for this purpose * 〇, and the large one has the installation as the base, at the same time effective anti-effective anti-ineffective to pass through (3) (3) 200401091 to eliminate the light emitted from the bulb The reflection can be reflected in the stepped non-effective reflection portion in addition to the effective reflection portion of the reflector, and the entire signal light can be emitted. Therefore, it is difficult to make a big difference in the impressions given when the signal lamp is lit and when it is not lit, and the commerciality of the signal lamp can be improved. In addition, the stepped non-effective reflecting portion reflects light in various directions, so that a part of the signal lamp can be illuminated like a lamp, and a novel impression can be given, which can further improve the commerciality. [Embodiment] An embodiment of the present invention will be described below with reference to the attached drawings. Moreover, the drawing indicates the visible person in the direction indicated by the symbol. FIG. 1 is a side view of a locomotive of the present invention. The locomotive 10 as a vehicle is a body frame 12 with a head pipe 11 attached to a front end, and a handlebar shaft 13 rotatably attached to the head pipe 11. And a front fork 14 mounted on the lower part of the handlebar shaft 13, a front wheel 16 mounted on the lower end of the front fork 14, and a directional handle 17 mounted on the upper part of the handlebar shaft 13 in order to steer the front wheel 16, and cover Handlebar shaft 13; head tube U and front front cover 18 of front fork 14 and rear front inner cover 21 attached to the front cover 18, and a storage box 22 attached to the upper side of the rear of the body frame 12 , And a front and rear seat cushion (tandem seat) 23 arranged in a freely openable and closable manner above the storage box 22, a power unit 24 installed on the lower side of the rear portion of the vehicle body frame 12, and the power The rear end of the unit 24 is constituted by a rear wheel 26. Here, 23 A and 23B are for the driver of the front and rear seat cushions 23 (4) 200401091 seat cushions and passenger seat cushions, 31 series cover the front wheels 16 above the front fender '3 2 series coverage direction The handlebar cover in front of the handlebars 17 and 3 are attached to the window screen of the handlebar cover 32. The 34 is the handlebar cover in the rear of the handlebar cover 32. Mirror, 3 7, (only the symbol 3 7 on the front side is shown) is a foot plate, 3 8, 3 8 (only the symbol on the front side is 3 8) is a foot plate support frame that supports the foot plate 3 7, 3 7 ' 41, 42 series of engines and power transmission mechanism constituting the power unit 24, 43 series of tripods, 44 series of mounts at the rear end of the power unit 24 and the body frame, 2 rear shock absorber units, 46 series body The outer cover 47 is a fender covering the rear wheel 26 above. In addition, 48, 48 (only the symbol 48 on the front side is shown) is a rear direction indicator, 5 1 is a seat hinge hinge, and 52 is used to be freely opened and closed on the front and rear seat cushions 23, 52 When the front and rear seat cushions are closed, the front and rear seat cushions 23 are engaged with the seat cushion locks on the vehicle body side, so as to be engaged with the seat cushion locks 52 installed on the vehicle body side. Cushion hooks on the bottom plate of the front and back seat cushions 2 3. The locomotive 10 is characterized by a longitudinal direction indicator light which is a signal light for the front part described later, and at the same time, the entire indicator light is illuminated, and the upper part of the square indicator light is shiny and shiny. The structure is explained below. FIG. 2 is a front view of a locomotive according to the present invention. A front triangle of a substantially triangular headlight 56 is installed at the center of the front portion of the vehicle body when viewed from the front, and two front head covers 5 7 are used to cover two of the headlights 5 6. Side and below, and on the left and right of the front sub cover 5 7 are installed as the direction indicator of the signal lamp. 3 7 The frame cover of the frame is straight 23 53 and the direction is at V and lights -7-(5) ( 5) 200401091 5 8,61. In addition, the '6 3 series instrument sun visor, 6 4, 64 series directional indicator lights 5 8, 61 are used as light bulbs, and the 6 5 series are front openings of the 18 cover. The direction indicators 5 8 and 61 are designed to be approximately triangular in length, and the bulbs 64 and 64 are arranged to emit light not only at the lower portion but also at the upper portion, thereby improving the commercial quality, and at the same time, the lighting effect is exhibited. FIG. 3 is a plan view showing the locomotive of the present invention. The rear bracket 1 2 A is composed of a left and right pair of left bracket 67 and right bracket 68. A seat cushion lock 52 is mounted on the left bracket 67, and a seat cushion hinge 51 Installed on the right bracket 68. In addition, the 71 series is a horizontal tube that is mounted on each rear end of the left bracket 67 and the right bracket 68, and 72 and 72 are mounted on the foot support bracket 38 (see Fig. 1) because they can carry both feet of the same passenger. Folded tripod for riders (folded in the picture). The direction indicators 5 8, 61 are arranged such that the inside portions 58A, 61A and the left and right side portions 31A, 31B of the front fender 31 are continuous in plan view to achieve a sense of unity in design. Figures 4 (a) and (b) are explanatory diagrams of the directional indicator light of the present invention. (A) is a front view showing a state where the lens is mounted, and (b) is a front view showing a state where the lens is removed. In (a), a 'directional indicator light 58' is a signal light for mounting a lens 82 on the front of the casing 81. A lens pattern of a substantially parallel lens 82 is attached to the inner portion 5 8 A. In addition, 84 to 87 are used for attaching the indicator light 58 to the cover side mounting portion of the front cover 18 (see FIG. 2). The direction indicator 61 (see FIG. 2) has the same basic structure as the direction indicator 58, which is symmetrical to the left and right, and detailed descriptions are omitted below. -8- (6) (6) 200401091 In (b), the indicator light 5 8 is equipped with a composite mirror (multi-reflective surface) structure and a reflector 91 formed in a body 81, and a light bulb 6 is installed. 4 5 8 A on the inside. The 8 1 A system is mounted on the bulb mounting portion of the housing 8 1. FIG. 5 is a cross-sectional view taken along line 5-5 in FIG. 4 (a). The basic shape of the reflector 91 is formed by an effective reflection portion 94 which is a parabolic surface focusing the light source 93 of the light bulb 64, and the effective reflection portion. The stepped non-effective reflection portion 95 is formed in a stepped shape and integrated with the effective reflection portion 94 above the 94. Further, Η1 is the height of the effective reflection portion 94, and H2 is the height of the stepped non-effective reflection portion 95. The step-like non-effective reflection section 95 5 does not directly contribute to the light distribution performance of the signal lamp. The effective reflecting portion 94 is provided with a reflecting surface 97 as a convex arc surface (... means a plurality, and the same applies hereinafter.), And the stepped non-effective reflecting portion 95 is a reflector 9 1 provided above the bulb 64. It is composed of segments 101 to 109. The sections 1 〇1 to 1 09 are each provided with horizontal horizontal reflecting surfaces 1 1 1 to 1 1 9 and non-parabolic tapes standing up from the rear ends of these horizontal reflecting surfaces 1 1 1 to 1 1 9状 Reflective surfaces 1 2 1 to 1 2 9. That is, the segment portion 010 is composed of the horizontal reflection surface 11 1 and the strip-shaped reflection surface 1 2 1, and the segment portion 102 is composed of the horizontal reflection surface 1 1 2 and the strip-shaped reflection surface] 22. The 1 03 series is composed of the horizontal reflection surface 1 1 3 and the strip-shaped reflection surface 1 2 3, and the segment portion 104 is composed of the horizontal reflection surface 1 1 4 and the strip-shaped reflection surface 1 2 4 and the segment portion 1 〇5 It is composed of horizontal reflection surface 1 1 5 and -9- (7) 200401091. Strip reflection surface 1 2 5. Segment 106 is composed of horizontal reflection and strip reflection surface 1. 26. Segment 1 07. It is composed of water 4 and a strip-shaped reflective surface 127. The section 108 is composed of 1 1 8 and a strip-shaped reflective surface 1 2 8; the section 10-series 9 1 1 9 and the strip-shaped reflective surface 1 2 9 composition. The step-shaped non-effective reflection portion 95 is disposed more than the light bulb 64, and at the same time, the light emission from the light bulb 64 directly reaches ~ 1 09, and the strip-shaped reflecting surface 1 2 1 ~ 1 29 is disposed. That is, when the straight line 1 3 3 passing through the front end 1 3 2 of the segment flat reflection surface 1 1 1 is drawn from the light source 93 of the light bulb 64, at least one of the reflection surfaces of the surfaces 1 2 1 to 1 2 9 Partition line 1 3 3 is more up. The strip-shaped reflecting surfaces 121 to 129, the longer sides of each reflecting surface 97 of the flat effective reflecting portion 94 in FIG. 4 (b) are effectively reflected in the use of the direction indicator light 58 by the horizontal longer direction. The difference in appearance between the portion 94 and the stepped non-effective reflection portion 95 of the mirror 8 2 is reduced, and there is no inconsistency. In addition, each of the reflection surfaces of the band-shaped reflection surfaces 121 to 9 7... When the upper and lower panels are made to be approximately the same as the indicator light 58, the dim part visible through the plural stripe lines of the water line in the bright part is naturally given. Next, the role of the direction indicator light 5 8 described above will be explained. Figures 6 (a) and (b) are diagrams showing the effects used in the direction of the present invention. '(A) is a diagram showing the reflection of light: the incident surface 6 is reflected by the s 1 1 7 horizontal reflecting surface: reflected by the horizontal In the rear part, the water of the section part 010 and the section 101 is arranged in a straight strip shape, and like the direction of the water, when the light is not turned on, it can be transparent. 129 is the same as reflection in the direction of flat as flat impression. The operation of the indicator light 1 (b) is the display of other reflections of -10- (8) (8) 200401091. In (a), the light emitted from the light source 93 directly reaches, for example, the band-shaped reflection surface 123 of the segment 103, and is reflected by the band-shaped reflection surface 123 to advance forward, and passes through the lens 82. The other strip-shaped reflective surfaces 121 and 122 and the strip-shaped reflective surfaces 124 to 129 are similarly reflected. In this way, even the strip-shaped reflecting surface 1 2 9 at the uppermost end of the step-shaped non-effective reflecting portion 95 can reflect it, and the entire length of the vertical direction indicator light 58 can be illuminated. In (b), the light emitted from the light source 93 is reflected on, for example, the inner surface 82A of the lens 82, and the reflected light is reflected on the horizontal reflecting surface 112 of the segment portion 102, and the band shape of the segment portion 102 The reflecting surface 122 reflects forward, and passes through the lens 82. The same applies to the other segments 101 and 103 to 109. In (a) above, although light is reflected on each of the strip-shaped reflecting surfaces 121 to 129, in (b), the angle of the light emitted from the light source 93 is, for example, from the horizontal line 1 If the angle 0 of 3 is different, the light is incident on the lens 82 and the horizontal reflection surface 112 of the segment 102 at different incident angles, so the light is reflected in all directions over the entire strip-shaped reflection surface 122. (The same applies to the other segments 1 101, 103 to 109.) Therefore, the reflecting surfaces that reflect light on both sides (a) and (b) can be seen as bright and luminous, and on (a) The unreflected part is dim. Here, the random reflection of the step-shaped non-effective reflection portion 95 is added, and the change of the bright and luminous part is seen from the angle of the direction indicator light 58 from the outside, and the shiny and radiant lighting characteristics are exhibited. effect. -11-(9) (9) 200401091 As explained in Figs. 5 and 6 above, the present invention relates to a housing 81 having a reflector 91 for mounting a light bulb 64, and to be mounted on the housing 81 The front lens 82 is used as the direction indicator light 5 of the locomotive 10 (refer to FIG. 1) as a signal light for a vehicle. (For the direction indicator light 61, refer to FIG. 2). The parabolic surface is a basic effective reflection portion 94 and is formed integrally with the effective reflection portion 94. The non-effective reflection portion 95 is substantially stepped and does not have a parabolic surface as a basic stepped non-effective reflection portion 95. It is arranged in front of the stepped non-effective reflection portion 95, and reflects light emitted from the light bulb 64 directly to the stepped non-effective reflection portion 95, and causes the light emitted from the light bulb 64 to pass through the lens. The inner surface 82A of the 82 and the step-shaped non-effective reflection portion 95 are characterized by reflecting along the path. For example, when the direction indicators 5 8 and 61 are designed to be vertically long, it is difficult to form a parabolic surface on the upper part of the reflecting mirror 9 1 so as to continuously form an effective reflecting portion 9 4. The upper part of the mirror 91 is made into a non-reflective surface. However, in the present invention, the upper part of the mirror 9 1 is formed into a stepped shape, and the mirror 9 1 is divided into a plurality of pieces without using a parabolic surface as a basic non-effective reflective surface (that is, The horizontal reflecting surfaces U1 to 119 and the band-shaped reflecting surfaces 1 2 1 to 1 2 9 are formed. The light emitted from the light bulb 64 can be reflected not only by the effective reflection portion 94 of the reflector 91, but also by the stepped non-effective reflection portion 95, and the entire direction indicators 58 and 61 can be illuminated. Therefore, it is difficult to give the impression when the direction indicators 5 8, 61 are turned on and off. -12- 200401091 do) There is a big difference, which can improve the commerciality of the direction indicators 58, 61. In addition, since the step-like non-effective reflection portion 95 reflects light in all directions, a part of the direction indicators 5 8 '6 1 can be illuminated in a lamp-like manner, which can give a novel impression and can further improve the commerciality. . Furthermore, the reflector of the present invention can be used in the form of a signal lamp for a rear direction indicator light, a brake light, or the like. In addition, it is not limited to a signal lamp, and even a headlamp or the like may be used. In addition, it is not limited to vertical signal lights and illuminating lights, and can be used even if it is horizontally wide. In addition, in the embodiment of the present invention, as shown in FIG. 5, although the horizontal reflecting surface 1 1 1 to 1 1 9 is installed as a horizontal surface, the installation is not inclined horizontally. The reflecting surface may be substituted for these horizontal reflecting surfaces 1 1 1 to 11 9. [Effects of the Invention] The present invention achieves the effects described below with the above configuration. The signal lamp for a vehicle in the scope of patent application No. 1 is because the reflector is formed of a parabolic surface as a basic effective reflection part, and is formed integrally with the effective reflection part, and is substantially stepped without a paraboloid as a basic stepped shape The non-effective reflection portion is formed, and the light bulb is arranged in front of the stepped non-effective reflection portion, so that the light emitted from the light bulb is reflected to reach the stepped non-effective reflection portion directly, and the secondary light The emitted light is reflected in the forward direction on the inner surface of the lens and the stepped non-effective reflection portion. Therefore, in addition to reflecting the light emitted from the bulb to the effective reflection portion of the reflector, it can also be reflected in The step-shaped non-existent -13- (11) (11) 200401091 effect reflection part can make the whole signal lamp emit light. Therefore, 'the difference between the impression given when the signal lamp is turned on and the time when it is not lit is unlikely to cause a large difference', and the commerciality of the signal lamp can be improved. [Brief description of the drawings] FIG. 1 is a side view showing a locomotive of the present invention. Fig. 2 is a front view showing a locomotive of the present invention. Fig. 3 is a plan view showing a locomotive of the present invention. Fig. 4 is an explanatory diagram showing a direction indicator of the present invention. Fig. 5 is a sectional view taken along line 5-5 of Fig. 4 (a). FIG. 6 is an operation diagram j showing the function of the directional indicator light of the present invention. Fig. 7 is a front view showing a conventional signal lamp. Figure 8 is a sectional view taken along line 8-8 of Figure 7. [Symbol description] 1 0: Vehicle (locomotive) 5 8, 61: Signal light (direction indicator light) 64: Bulb 81: Housing 8 2: Lens 82A: Inner surface 9 1: Mirror 94: Effective reflection portion 9 5: Step Inactive reflection. -14-

Claims (1)

  1. (1) (1) 200401091 Patent application scope 1. A vehicular signal lamp is a vehicular signal lamp having a housing for supporting a reflector provided with a light bulb, and a lens mounted on the front of the housing, which is characterized by: : The above-mentioned reflector is composed of a parabolic surface as a basic effective reflection portion, and is formed integrally with the effective reflection portion, and is substantially stepped without a parabolic surface as a basic stepped non-effective reflection portion. The light bulb is arranged in front of the stepped non-effective reflection part, and the light emitted from the light bulb is reflected so as to reach the stepped non-effective reflection part directly, and the light emitted from the light bulb is transmitted to the above The inner surface of the lens and the stepped non-effective reflection portion are reflected in a forward direction. -15-
TW092117007A 2002-07-10 2003-06-23 Vehicular signal lamp TWI240787B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002201786A JP3996001B2 (en) 2002-07-10 2002-07-10 Vehicle signal lights

Publications (2)

Publication Number Publication Date
TW200401091A true TW200401091A (en) 2004-01-16
TWI240787B TWI240787B (en) 2005-10-01

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JP (1) JP3996001B2 (en)
KR (1) KR100541008B1 (en)
CN (1) CN1285854C (en)
ES (1) ES2246647B1 (en)
IT (1) ITTO20030514A1 (en)
TW (1) TWI240787B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100412646C (en) * 2004-05-08 2008-08-20 凛宜股份有限公司 Light source device
JP4425764B2 (en) * 2004-11-05 2010-03-03 スタンレー電気株式会社 Motorcycle headlamp structure
CN101097052B (en) * 2006-06-27 2010-09-15 财团法人工业技术研究院 Illuminating apparatus and composite structure thereof
JP5534677B2 (en) 2009-01-16 2014-07-02 本田技研工業株式会社 Motorcycle position lights and lighting equipment
CZ306862B6 (en) 2011-06-23 2017-08-16 Varroc Lighting Systems, s.r.o. A headlight signal lamp with a hidden light source
CN103204199B (en) * 2013-04-28 2016-01-20 宁波市龙嘉摩托车有限公司 A kind of LED motorcycle taillight
DE102015216746A1 (en) * 2015-09-02 2017-03-02 Volkswagen Aktiengesellschaft Vehicle lamp and method for providing a light function by means of a vehicle lamp
JP6695925B2 (en) * 2018-04-16 2020-05-20 本田技研工業株式会社 Lighting equipment for saddle type vehicles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239754C2 (en) * 1982-10-27 1991-01-17 Robert Bosch Gmbh, 7000 Stuttgart, De
DE19727982A1 (en) * 1997-07-01 1999-01-07 Hella Kg Hueck & Co Light for vehicles
DE10019559A1 (en) * 2000-04-20 2001-10-25 Hella Kg Hueck & Co Vehicle light

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KR100541008B1 (en) 2006-01-10
TWI240787B (en) 2005-10-01
KR20040005614A (en) 2004-01-16
CN1285854C (en) 2006-11-22
JP2004047235A (en) 2004-02-12
CN1480679A (en) 2004-03-10
JP3996001B2 (en) 2007-10-24
ES2246647A1 (en) 2006-02-16
ES2246647B1 (en) 2008-07-01
ITTO20030514A1 (en) 2004-01-11

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