JP2002005697A - Instrument - Google Patents
InstrumentInfo
- Publication number
- JP2002005697A JP2002005697A JP2000189602A JP2000189602A JP2002005697A JP 2002005697 A JP2002005697 A JP 2002005697A JP 2000189602 A JP2000189602 A JP 2000189602A JP 2000189602 A JP2000189602 A JP 2000189602A JP 2002005697 A JP2002005697 A JP 2002005697A
- Authority
- JP
- Japan
- Prior art keywords
- light
- scale
- guide member
- light guide
- light source
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
- Instrument Panels (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば、車両に採
用するに適した計器に関する。The present invention relates to an instrument suitable for use in, for example, a vehicle.
【０００２】[0002]
【従来の技術】特開平９−２８７９８０号公報に記載の
計器は、目盛盤の目盛り表示部の外周に円筒状の導光部
材が配置され、その導光部材は目盛盤側から運転者側に
向かって延びた筒部の先端が発光するようになってい
る。2. Description of the Related Art In an instrument described in Japanese Patent Application Laid-Open No. 9-287980, a cylindrical light guide member is arranged on the outer periphery of a scale display section of a scale board, and the light guide member is moved from the scale board side to the driver side. The distal end of the cylindrical portion extending toward the light source emits light.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記計器で
は、導光部材は装飾や警報表示のためにその先端が光る
だけで、目盛盤の照明等に寄与するものではないため、
かわり映えのしない画一的な見栄えとなっている。However, in the above-mentioned instrument, the light guide member only shines at its tip for decoration or alarm display, and does not contribute to the illumination of the scale plate.
Instead, it has a uniform appearance that does not look shiny.
【０００４】そこで、本発明は、このようなことに対処
するため、導光部材でもって斬新な見栄えを提供し得る
計器を提供することを目的とする。[0004] In view of the above, an object of the present invention is to provide an instrument which can provide a novel appearance with a light guide member.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するた
め、請求項１に記載の発明では、光源（９１〜９３）
と、目盛り表示部（１０ａ）が形成された目盛盤（１
０）と、目盛り表示部（１０ａ）に沿って目盛盤（１
０）の表面側に設けられた略リング状の導光部材（２
０）とを備え、導光部材（２０）は、光源（９１〜９
３）からの光が入射して発光すると共に、光源（９１〜
９３）からの光を目盛盤（１０）の表面側から目盛り表
示部（１０ａ）に照射することを特徴とする。In order to achieve the above object, according to the first aspect of the present invention, the light sources (91 to 93) are provided.
And a scale plate (1) on which a scale display section (10a) is formed.
0) and the scale plate (1) along the scale display section (10a).
0), a substantially ring-shaped light guide member (2) provided on the surface side.
0), and the light guide member (20) includes the light sources (91 to 9).
3) is incident and emits light, and the light sources (91 to 91)
93) is irradiated on the scale display section (10a) from the front side of the scale board (10).
【０００６】これにより、光源の点灯時には、導光部材
が発光するため装飾性が向上する。また、導光部材によ
り光源の光が目盛り表示部に照射されるため、目盛り表
示部を際立たせて表示させ得る。従って、導光部材を設
けたことにより、導光部材の発光と目盛り表示部の際立
った表示とが相俟って、斬新な見栄えを提供し得る。Accordingly, when the light source is turned on, the light guide member emits light, so that the decorativeness is improved. In addition, since the light from the light source is radiated to the scale display unit by the light guide member, the scale display unit can be displayed in a prominent manner. Therefore, by providing the light guide member, the light emission of the light guide member and the outstanding display of the scale display unit can be combined to provide a novel appearance.
【０００７】請求項２に記載の発明では、請求項１に記
載の発明において、目盛盤（１０）は導光性を有し、光
源（９１〜９３）からの光が目盛盤（１０）の裏面側か
ら入射されることを特徴とする。According to a second aspect of the present invention, in the first aspect of the present invention, the scale plate (10) has a light guiding property, and light from the light sources (91 to 93) is supplied to the scale plate (10). It is characterized by being incident from the back side.
【０００８】これにより、導光部材の発光と目盛り表示
部の際立った表示と目盛盤全体の透過照明とが相俟っ
て、さらに斬新な見栄えを提供し得る。[0008] Thus, the light emission of the light guide member, the distinctive display of the scale display section, and the transmitted illumination of the entire dial can be combined to provide a more novel appearance.
【０００９】請求項３に記載の発明では、請求項１また
は２に記載の発明において、導光部材（２０）の裏面
（２０ｅ）側に拡散処理を施したことを特徴とする。According to a third aspect of the present invention, in the first or second aspect, a diffusion process is performed on the back surface (20e) side of the light guide member (20).
【００１０】これにより、拡散処理面で光が乱反射して
拡散処理面全体がぼんやりと光り、目盛り表示部が綺麗
に照明されてさらに斬新な見栄えとなる。しかも、拡散
処理により拡散処理面への映り込みが防止され、目盛り
表示部の目盛りを鮮明に視認することができる。As a result, light is diffusely reflected on the diffusion processing surface, and the entire diffusion processing surface is dimly illuminated, and the scale display section is illuminated neatly, thereby providing a more novel appearance. Moreover, the reflection on the diffusion processing surface is prevented by the diffusion processing, and the scale on the scale display unit can be clearly recognized.
【００１１】なお、上記各手段の括弧内の符号は、後述
する実施形態に記載の具体的手段との対応関係を示すも
のである。The reference numerals in parentheses of the above-mentioned means indicate the correspondence with the concrete means described in the embodiments described later.
【００１２】[0012]
【発明の実施の形態】（実施形態）図１〜図３は、本発
明に係る自動車用車速計の一実施形態を示すもので、図
１は車速計の正面図、図２は図１のＡ−Ａ断面図、図３
は図２のＢ部の拡大断面図である。(Embodiment) FIGS. 1 to 3 show an embodiment of a vehicle speedometer according to the present invention. FIG. 1 is a front view of the vehicle speedometer, and FIG. AA sectional view, FIG.
FIG. 3 is an enlarged sectional view of a portion B in FIG. 2.
【００１３】図１〜図３において、目盛盤１０は略円板
状の透明樹脂製で、円弧状に目盛りが配置された目盛り
表示部１０ａを、その表面側（運転者側）に印刷形成し
ている。In FIG. 1 to FIG. 3, a scale disk 10 is made of a substantially disc-shaped transparent resin, and a scale display section 10a having scales arranged in an arc shape is printed and formed on the front side (driver side). ing.
【００１４】目盛盤１０の表面側には、例えばアクリル
よりなる導光部材２０が設置されている。この導光部材
２０は、目盛り表示部１０ａに沿った円弧状部分２０ａ
と下端側の直線状部分２０ｂとを有する略リング状に形
成されており、円弧状部分２０ａが目盛り表示部１０ａ
を覆っている。A light guide member 20 made of, for example, acrylic is provided on the surface of the scale plate 10. The light guide member 20 includes an arc-shaped portion 20a along the scale display portion 10a.
And a linear portion 20b on the lower end side, and is formed in a substantially ring shape.
Is covered.
【００１５】また、導光部材２０は、断面が略三角形状
になっており、表面側には２つの斜面、すなわち、内周
側斜面部２０ｃと外周側斜面部２０ｄが形成され、裏面
側には底面部２０ｅが形成されている。そして、底面部
２０ｅが目盛盤１０に密着している。The light guide member 20 has a substantially triangular cross section, and has two slopes formed on the front side, namely, an inner slope 20c and an outer slope 20d, and a back slope. Has a bottom surface portion 20e. The bottom surface portion 20e is in close contact with the scale plate 10.
【００１６】導光部材２０の外周側斜面部２０ｄの表面
側には、例えばＡＢＳ樹脂に金属調メッキ（例えばクロ
ムメッキ）を施した遮光部材３０が配置されている。こ
の遮光部材３０は、導光部材２０と同様に円弧状部分３
０ａと直線状部分３０ｂとを有する略リング状に形成さ
れている。そして、この遮光部材３０と見返し板４０と
によって導光部材２０の外周側斜面部２０ｄを覆ってい
る。A light-shielding member 30 made of, for example, ABS resin plated with metal (for example, chrome plating) is disposed on the outer surface of the outer slope 20 d of the light guide member 20. The light-shielding member 30 has the same shape as the light-guiding member 20.
0a and a linear portion 30b. The light blocking member 30 and the return plate 40 cover the outer peripheral side slope 20 d of the light guide member 20.
【００１７】目盛盤１０の裏面側には例えばアクリルよ
りなる拡散板５０が密着配置され、さらに目盛盤１０の
裏面側において所定間隔離れた位置にプリント配線板６
０が取り付けられている。A diffusion plate 50 made of, for example, acrylic is closely attached to the back side of the scale board 10, and the printed wiring board 6 is located at a predetermined distance on the back side of the scale board 10.
0 is attached.
【００１８】配線板６０の裏面側には回動内機７０が配
設され、この回動内機７０の指針軸７１の先端に導光性
指針８０が取り付けられている。On the back side of the wiring board 60, a rotary inner machine 70 is disposed, and a light guide pointer 80 is attached to a tip of a pointer shaft 71 of the rotary inner machine 70.
【００１９】また、配線板６０の表面側には、例えば発
光ダイオードからなる３つの光源９１、９２、９３が配
設されている。そして、第１光源９１の光は目盛盤１０
を通過して導光部材２０に入射し、第２光源９２の光は
拡散板５０に導かれて目盛盤１０にその裏面から入射
し、第３光源９３の光は目盛盤１０の貫通穴１０ａを通
って指針８０に入射する。On the front surface side of the wiring board 60, three light sources 91, 92 and 93 made of, for example, light emitting diodes are arranged. Then, the light of the first light source 91 is
Pass through the light guide member 20, the light of the second light source 92 is guided by the diffusion plate 50 and enters the scale 10 from the back surface thereof, and the light of the third light source 93 is transmitted through the through hole 10 a of the scale 10. Through the pointer 80.
【００２０】以上のように構成した本実施形態におい
て、第１光源９１が点灯すると、第１光源９１の光が目
盛盤１０を通過して導光部材２０に入射され、導光部材
２０が発光する。ここで、導光部材２０の外周側斜面部
２０ｄは、遮光部材３０と見返し板４０とによって覆わ
れているため、運転者は、導光部材２０の内周側斜面部
２０ｃが発光した状態を視認する。なお、遮光部材３０
は、第１光源９１が運転者から直接視認されるのを防止
する。When the first light source 91 is turned on, the light of the first light source 91 passes through the graduation plate 10 and enters the light guide member 20, and the light guide member 20 emits light. I do. Here, since the outer peripheral side slope portion 20d of the light guide member 20 is covered by the light blocking member 30 and the return plate 40, the driver can change the state in which the inner peripheral side slope portion 20c of the light guide member 20 emits light. To see. The light shielding member 30
Prevents the first light source 91 from being directly viewed by the driver.
【００２１】また、導光部材２０に入射した光は、図３
の矢印Ｃのように、導光部材２０内で反射して目盛り表
示部１０ａに照射され、これにより、目盛り表示部１０
ａは表面側から照明される。The light incident on the light guide member 20 is shown in FIG.
As shown by an arrow C, the light is reflected in the light guide member 20 and radiated to the scale display unit 10a.
a is illuminated from the front side.
【００２２】一方、第２光源９２が点灯すると、第２光
源９２の光は拡散板５０に導かれて目盛盤１０にその裏
面から入射し、これにより目盛盤１０が透過照明され
る。また、第３光源９３が点灯すると、第３光源９３の
光は目盛盤１０の貫通穴１０ａを通って指針８０に入射
し、これにより指針８０が発光する。On the other hand, when the second light source 92 is turned on, the light from the second light source 92 is guided to the diffusion plate 50 and enters the scale 10 from its back surface, whereby the scale 10 is transmitted and illuminated. When the third light source 93 is turned on, the light of the third light source 93 is incident on the pointer 80 through the through hole 10a of the dial 10, and the pointer 80 emits light.
【００２３】以上説明したように、第１光源９１の点灯
時には、導光部材２０の内周側斜面部２０ｃが発光する
ため、装飾性が向上する。また、導光部材２０により第
１光源９１の光が目盛り表示部１０ａに照射されるた
め、目盛盤１０においては、目盛り表示部１０ａから指
針８０の回動中心部に向かって次第に光度が低下し、目
盛り表示部１０ａを際立たせて表示させ得る。従って、
導光部材２０を設けたことにより、内周側斜面部２０ｃ
の発光と目盛り表示部１０ａの際立った表示とが相俟っ
て、斬新な見栄えを提供し得る。As described above, when the first light source 91 is turned on, the inner peripheral slope 20c of the light guide member 20 emits light, so that the decorativeness is improved. Further, since the light from the first light source 91 is emitted to the scale display unit 10a by the light guide member 20, the luminous intensity of the scale plate 10 gradually decreases from the scale display unit 10a toward the center of rotation of the pointer 80. , The scale display section 10a can be displayed in a prominent manner. Therefore,
By providing the light guide member 20, the inner peripheral side slope portion 20c is provided.
And the outstanding display of the scale display unit 10a can provide a novel appearance.
【００２４】また、第１光源９１とともに第２光源９２
も点灯すると、目盛盤１０が透過照明される。これによ
り、目盛り表示部１０ａは表面側から照明されると共
に、目盛盤１０全体が透過照明されて、さらに斬新な見
栄えとなる。The first light source 91 and the second light source 92
When is also turned on, the scale plate 10 is transmitted and illuminated. As a result, the scale display unit 10a is illuminated from the front side, and the entire scale plate 10 is illuminated by transmission, so that a more novel appearance is obtained.
【００２５】（他の実施形態）上記実施形態では、第１
光源９１が運転者から直接視認されるのを防止するため
に遮光部材３０を設けたが、遮光部材３０を設けるかわ
りに、導光部材２０の外周側斜面部２０ｄに金属調メッ
キ（例えばクロムメッキ）を施してもよい。(Other Embodiments) In the above embodiment, the first
The light shielding member 30 is provided to prevent the light source 91 from being directly viewed by the driver. Instead of providing the light shielding member 30, the outer peripheral side slope portion 20d of the light guide member 20 is plated with a metal tone (for example, chrome plating). ) May be applied.
【００２６】また、導光部材２０の底面部２０ｅにシボ
処理等の拡散処理を行うことにより、拡散処理面（底面
部２０ｅ）で光が乱反射して底面部２０ｅ全体がぼんや
りと光り、これにより目盛り表示部１０ａが綺麗に照明
されてさらに斬新な見栄えとなる。しかも、拡散処理に
より底面部２０ｅへの映り込みが防止され、目盛り表示
部１０ａの目盛りを鮮明に視認することができる。Further, by performing a diffusion process such as a graining process on the bottom surface 20e of the light guide member 20, light is diffusely reflected on the diffusion processing surface (the bottom surface 20e), and the entire bottom surface 20e dimly emits light. The scale display section 10a is illuminated neatly, giving a more novel appearance. Moreover, the reflection on the bottom surface portion 20e is prevented by the diffusion process, and the scale of the scale display unit 10a can be clearly recognized.
【００２７】また、第１光源９１と第２光源９２は兼用
してもよい。すなわち、１つの光源の光が、導光部材２
０と拡散板５０とに入射されるようにしてもよい。Further, the first light source 91 and the second light source 92 may be shared. That is, the light from one light source is
0 may be incident on the diffusion plate 50.
【００２８】また、イグニッションスイッチをオンした
際に、例えば、指針用の第３光源９３点灯→導光部材２
０用の第１光源９１点灯→目盛盤１０用の第２光源９２
点灯といった、時差点灯を行うことにより、斬新な見栄
えを提供し得る。なお、時差点灯を行う際の点灯順序
は、上記した順序以外でもよい。また、イグニッション
スイッチをオフした際に、時差消灯を行ってもよい。When the ignition switch is turned on, for example, the third light source 93 for the pointer is turned on → the light guide member 2
Lighting of the first light source 91 for 0 → second light source 92 for the scale 10
By performing staggered lighting such as lighting, a novel appearance can be provided. In addition, the lighting order when performing the staggered lighting may be other than the order described above. Further, when the ignition switch is turned off, the time difference light may be turned off.
【００２９】また、目盛盤１０において第１光源９１と
導光部材２０との間に位置する部分（第１光源９１の光
が通過する部分）に色印刷を行うことにより、導光部材
２０の内周側斜面部２０ｃを所定の色で発光させること
ができる。Further, by performing color printing on a portion of the scale plate 10 located between the first light source 91 and the light guide member 20 (a portion through which the light of the first light source 91 passes), the light guide member 20 can be printed. The inner peripheral slope 20c can emit light of a predetermined color.
【００３０】また、上記実施形態では、第１光源９１と
導光部材２０との間に目盛盤１０を設けたが、第１光源
９１と導光部材２０との間には目盛盤１０がなくてもよ
い。In the above embodiment, the scale plate 10 is provided between the first light source 91 and the light guide member 20. However, the scale plate 10 is not provided between the first light source 91 and the light guide member 20. You may.
【００３１】また、何らかの警告を行う必要が生じた際
に、導光部材２０を赤系統の色で発光させることによ
り、導光部材２０を警告表示用としても用いることがで
きる。なお、この場合の導光部材２０用の光源として
は、例えば、警告時に点灯させる赤色発光ダイオードと
通常時に点灯させる発光ダイオードとを用いるか、ある
いは、赤色を含む複数色に色が変わる発光ダイオードを
用いる。Further, when it becomes necessary to give a warning, the light guide member 20 can be used for displaying a warning by causing the light guide member 20 to emit light of a red color. As a light source for the light guide member 20 in this case, for example, a red light emitting diode to be turned on at the time of a warning and a light emitting diode to be turned on at a normal time are used, or a light emitting diode that changes color to a plurality of colors including red is used. Used.
【図１】本発明に係る計器の一実施形態を示正面図であ
る。FIG. 1 is a front view showing an embodiment of a meter according to the present invention.
【図２】図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図２のＢ部の拡大断面図である。FIG. 3 is an enlarged sectional view of a portion B in FIG. 2;
１０…目盛盤、１０ａ…目盛り表示部、２０…導光部
材、９１〜９３…光源。Reference numeral 10: scale plate, 10a: scale display unit, 20: light guide member, 91 to 93: light source.
Claims (3)
（１０ａ）が形成された目盛盤（１０）と、前記目盛り
表示部（１０ａ）に沿って前記目盛盤（１０）の表面側
に設けられた略リング状の導光部材（２０）とを備え、 前記導光部材（２０）は、前記光源（９１〜９３）から
の光が入射して発光すると共に、前記光源（９１〜９
３）からの光を前記目盛盤（１０）の表面側から前記目
盛り表示部（１０ａ）に照射することを特徴とする計
器。1. A light source (91-93), a scale plate (10) on which a scale display portion (10a) is formed, and a surface side of the scale plate (10) along the scale display portion (10a). A substantially ring-shaped light guide member (20) provided. The light guide member (20) emits light when the light from the light sources (91 to 93) is incident, and the light sources (91 to 9).
3) An instrument which irradiates the light from 3) onto the scale display section (10a) from the front side of the scale board (10).
記光源（９１〜９３）からの光が前記目盛盤（１０）の
裏面側から入射されることを特徴とする請求項１に記載
の計器。2. The scale plate (10) has a light-guiding property, and light from the light sources (91 to 93) is incident from the back side of the scale plate (10). 2. The instrument according to 1.
側に拡散処理を施したことを特徴とする請求項１または
２に記載の計器。3. A back surface (20e) of the light guide member (20).
The instrument according to claim 1 or 2, wherein a diffusion process is performed on the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000189602A JP2002005697A (en) | 2000-06-23 | 2000-06-23 | Instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000189602A JP2002005697A (en) | 2000-06-23 | 2000-06-23 | Instrument |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008038836A Division JP4479807B2 (en) | 2008-02-20 | 2008-02-20 | Instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002005697A true JP2002005697A (en) | 2002-01-09 |
Family
ID=18689209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000189602A Pending JP2002005697A (en) | 2000-06-23 | 2000-06-23 | Instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002005697A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245755A (en) * | 2003-02-17 | 2004-09-02 | Nippon Seiki Co Ltd | Display device for vehicle |
| JP2005283346A (en) * | 2004-03-30 | 2005-10-13 | Nippon Seiki Co Ltd | Measuring instrument display device |
| JP2006113024A (en) * | 2004-10-18 | 2006-04-27 | Denso Corp | Pointing instrument |
| JP2006317154A (en) * | 2005-05-10 | 2006-11-24 | Yazaki Corp | Lightguide member and instrument using it |
| JP2007315769A (en) * | 2006-05-23 | 2007-12-06 | Yazaki Corp | Display device for vehicle |
| US20120090532A1 (en) * | 2009-06-22 | 2012-04-19 | Honda Motor Co., Ltd. | Instrument device |
| JP2014206501A (en) * | 2013-04-15 | 2014-10-30 | 株式会社デンソー | Display device for vehicle |
| JP2017222360A (en) * | 2017-09-18 | 2017-12-21 | 日本精機株式会社 | Display device for vehicle |
-
2000
- 2000-06-23 JP JP2000189602A patent/JP2002005697A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245755A (en) * | 2003-02-17 | 2004-09-02 | Nippon Seiki Co Ltd | Display device for vehicle |
| JP2005283346A (en) * | 2004-03-30 | 2005-10-13 | Nippon Seiki Co Ltd | Measuring instrument display device |
| JP4508695B2 (en) * | 2004-03-30 | 2010-07-21 | 日本精機株式会社 | Instrument display |
| JP2006113024A (en) * | 2004-10-18 | 2006-04-27 | Denso Corp | Pointing instrument |
| JP2006317154A (en) * | 2005-05-10 | 2006-11-24 | Yazaki Corp | Lightguide member and instrument using it |
| JP2007315769A (en) * | 2006-05-23 | 2007-12-06 | Yazaki Corp | Display device for vehicle |
| US20120090532A1 (en) * | 2009-06-22 | 2012-04-19 | Honda Motor Co., Ltd. | Instrument device |
| US8826846B2 (en) * | 2009-06-22 | 2014-09-09 | Nippon Seiki Co., Ltd. | Instrument device |
| JP2014206501A (en) * | 2013-04-15 | 2014-10-30 | 株式会社デンソー | Display device for vehicle |
| JP2017222360A (en) * | 2017-09-18 | 2017-12-21 | 日本精機株式会社 | Display device for vehicle |
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