WO2019022183A1 - 計器 - Google Patents
計器 Download PDFInfo
- Publication number
- WO2019022183A1 WO2019022183A1 PCT/JP2018/028040 JP2018028040W WO2019022183A1 WO 2019022183 A1 WO2019022183 A1 WO 2019022183A1 JP 2018028040 W JP2018028040 W JP 2018028040W WO 2019022183 A1 WO2019022183 A1 WO 2019022183A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- area
- region
- display device
- crystal display
- liquid crystal
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 41
- 238000005286 illumination Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/215—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/02—Scales; Dials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/332—Light emitting diodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/343—Illumination of matrix displays
Definitions
- the present invention relates to an instrument mounted on a vehicle or the like.
- the liquid crystal display device When the liquid crystal display device has an edge light type backlight, the light source is disposed on any side surface of the liquid crystal display element (display screen). For this reason, the outer shape of the entire liquid crystal display device is formed larger than the liquid crystal display element on only one of the side surfaces.
- Such a liquid crystal display device is disposed by being fitted into an opening or the like formed in a case. Further, by covering the case with a dial plate or the like having an opening having a shape corresponding to the liquid crystal display element, only the liquid crystal display element is viewed by the user.
- the liquid-crystal display elements and the pointer-type instruments are disposed as close as possible to each other. It may be designed with consideration given to the physical sensation.
- the liquid crystal display device having the edge light type backlight described above can not uniformly approach the liquid crystal display element when the light source is provided on the side surface adjacent to one pointer type meter. That is, one pointer-type instrument is far from the liquid crystal display element. Further, the opening of the case needs to be formed with a clearance to the outer shape of the liquid crystal display device in consideration of dimensional error such as expansion and contraction of resin. For this reason, this clearance inhibits the close arrangement of the liquid crystal display element and the pointer type instrument.
- the present invention has been made in consideration of such circumstances, and an object thereof is to provide an instrument capable of improving the degree of freedom in design.
- An instrument according to the present invention is a liquid crystal display device having a liquid crystal display element and a light source provided on one side surface along the first direction of the liquid crystal display element in order to solve the problems described above;
- a first case having a reference positioning pin and another positioning pin, a reference hole into which the reference positioning pin is inserted, another hole into which the other positioning pin is inserted, and a first pointer-type instrument
- a second region provided along a second direction orthogonal to the first region and the first region, a second region provided with a second pointer-type instrument, the first region, and the second region
- a second case having a third region in which the liquid crystal display device is provided, and the third region has a side corresponding to a position where the side surface is disposed, the reference The hole is the third area in the second direction. Provided on the side with respect to the center.
- the freedom of design can be improved.
- the disassembled perspective view of the meter of FIG. The disassembled perspective view which shows especially a middle case, a liquid crystal display device, a circuit board, and an outer case among the exploded perspective views of FIG.
- the front view which shows the state in which the middle case, the liquid crystal display device, the circuit board, and the outer case were assembled.
- the instrument according to the present invention is mounted on, for example, a vehicle such as an automobile or a motorcycle, a ship, or an agricultural machine. In this embodiment, an instrument according to the present invention will be described using an example mounted on a car.
- FIG. 1 is an embodiment of a meter according to the present invention, and is a front view illustrating the entire configuration.
- FIG. 2 is an exploded perspective view of the meter 1 of FIG.
- FIG. 3 is an exploded perspective view particularly showing the middle case 31, the liquid crystal display device 4, the circuit board 9, and the outer case 32 in the exploded perspective view of FIG. 2.
- FIG. 4 is a front view showing a state in which the middle case 31, the liquid crystal display device 4, the circuit board 9, and the outer case 32 are assembled.
- front side means the front side in FIG. 1
- back side means the back side in FIG.
- the meter 1 includes a speedometer 2, a tachometer 3, and a liquid crystal display device 4.
- the speedometer 2 is an example of a second pointer type meter.
- the tachometer 3 is an example of a first pointer type meter.
- the speedometer 2 and the tachometer 3 are provided side by side along the X direction in FIG.
- the liquid crystal display device 4 is provided between the speedometer 2 and the tachometer 3.
- the speedometer 2 and the tachometer 3 have a pointer 11, a dial 12, and a decorative member 13.
- the pointer 11 (not shown in FIG. 2) rotates around the pointer shaft.
- the dial 12 is, for example, a thin plate, and is provided on the back side of the pointer 11.
- the dial 12 has an indicator unit 16 indicated by a pointer 11 and a warning light display unit 17.
- the index unit 16 is a scale, characters, symbols or the like.
- the warning light display unit 17 is a symbol representing various warning lights such as a direction indication light indicating the operating state of the direction indicator and an engine warning light indicating abnormality of the engine system.
- the dial 12 has an opening 12a (FIG.
- the decorative member 13 is provided on the front side of the dial 12 so as to surround the working area of the pointer 11.
- the decorative member 13 is, for example, a synthetic resin having a ring shape.
- the surface of the decorative member 13 has a metallic specular gloss to enhance the decorativeness.
- the gloss is provided by plating such as chrome plating.
- the liquid crystal display device 4 (hereinafter simply referred to as “display device 4”) includes a liquid crystal display element 21 (hereinafter simply referred to as “element 21”) and a light source 22 (FIG. 4).
- the element 21 is, for example, a TFT (Thin Film Transistor) type liquid crystal display panel formed by sealing liquid crystal molecules between a pair of glass substrates.
- a plurality of electrode terminals electrically connected to the flexible printed circuit 23 are provided.
- the light source 22 is provided on one side surface 4 a of the element 21 along the Y direction (first direction) in FIGS. 1 and 4. For this reason, the display device 4 has a wide portion 4 b protruding with respect to the element 21.
- the display device 4 includes a light guide plate for spreading the light of the light source 22 provided on the side surface 4a over the entire surface, a reflection plate provided on the back surface of the light guide plate, and a diffusion plate provided on the front surface of the light guide plate.
- the display device 4 in the present embodiment has a so-called edge light type backlight.
- the display device 4 has a frame 24 which mainly surrounds the front side of the display device 4.
- the meter 1 further includes a case 6, a visor 7, a cover plate 8, a circuit board 9, and a knob 10.
- the case 6 has an outer case 32 as a first case and an inner case 31 as a second case.
- a dial 12, a decorative member 13, a pointer 11, a visor 7, and a cover plate 8 are disposed on the front side of the middle case 31.
- the display device 4, the circuit board 9, and the outer case 32 are disposed on the back side of the middle case 31.
- the middle case 31 includes a speedometer area 31a as a second area where the speedometer 2 is provided, a tachometer area 31b as a first area where the tachometer 3 is provided, and a third area where the display device 4 is provided And a display device area 31c.
- the speedometer area 31a and the tachometer area 31b are aligned along the X direction (a second direction orthogonal to the first direction).
- the display device area 31c is provided between the tachometer area 31b and the speedometer area 31a.
- the boundary between the speedometer area 31a and the tachometer area 31b is defined by the outer edge of the recess substantially corresponding to the outer shape thereof.
- the boundary of the display device area 31 c is defined by the outer edge of the opening 31 d in which the display device 4 is fitted. Further, the display device area 31 c has a side 31 e extending in the Y direction corresponding to the position where the side surface 4 a of the display device 4 is disposed. The side 31 e is provided on the side of the tachometer area 31 b.
- the middle case 31 also has a warning lamp illumination area 31 f.
- the warning lamp illumination area 31 f is a cylindrical illumination chamber that guides light emitted from a light source provided on the circuit board 9 described later to the warning lamp display unit 17.
- the outer case 32 has a reference positioning pin 41 as a reference for positioning, and other positioning pins 42a and 42b.
- the middle case 31 also has a reference hole 51 into which the reference positioning pin 41 is inserted, and other holes 52a and 52b into which the other positioning pins 42a and 42b are inserted.
- the reference positioning pin 41 and the reference hole 51 are provided at a reference position when the outer case 32 and the middle case 31 are positioned. That is, when positioning the outer case 32 and the middle case 31, the reference positioning pin 41 and the reference hole 51 are provided at a position where it is desired to be positioned most accurately.
- the other positioning pins 42a and 42b and the other holes 52a and 52b are for fixing the outer case 32 and the middle case 31 positioned (fixed) by the reference positioning pin 41 and the reference hole 51 in the XY direction.
- the reference hole 51 has substantially the same circular shape as the positioning pins 41, 42a, 42b
- the other holes 52a, 52b have an oval shape toward the reference hole 51 in consideration of assembly errors. Have.
- the reference hole 51 (reference positioning pin 41) is provided closer to the tachometer area 31b than the side 31e in the X direction (second direction).
- the reference hole 51 is provided in a region surrounded by the tachometer region 31b, the display device region 31c, and the warning lamp illumination region 31f.
- the reference hole 51 is located in a region surrounded by a straight line passing the side 31e, a tangent of the tachometer region 31b orthogonal to the straight line, and the outer periphery of the tachometer region 31b. And it is preferable to provide the reference hole 51 in the vicinity of the location where the distance between the tachometer area 31 b and the side 31 e in the enclosed area is the shortest.
- the location where the reference hole 51 is provided is a substantially triangular dead space between the circular tachometer region 31 b and the rectangular display device region 31 c, and other configuration such as the warning light illumination region 31 f Unavailable as part. Therefore, by providing the reference hole 51 at this location, the reference hole 51 is positioned close to the side 31e, and the side 31e of the display device area 31c can be accurately positioned, and a dead space can be effectively used.
- the other holes 52a and 52b are lower than the reference hole 51 in FIG. 4, and the distance from the reference hole 51 is greater, and the distance between the other holes 52a and 52b Is provided at a position where the
- the visor 7 blindfolds the gap between the dial 12 and the case 6.
- the cover plate 8 is made of, for example, a transparent synthetic resin.
- the cover plate 8 covers the opening 7 a of the visor 7 so as to prevent dust and the like from entering the speedometer 2, the tachometer 3, and the display device 4.
- the circuit board 9 is a hard board made of, for example, a glass epoxy material.
- the circuit board 9 is electrically connected to each electrode terminal of the glass substrate of the display device 4 through the flexible printed circuit 23.
- the circuit board 9 has an LED (light source) for transmitting and illuminating the indicator portion 16 and the warning lamp design 17.
- the circuit board 9 has a reference hole 91 through which the reference positioning pin 41 passes, an elongated hole 92a through which the other positioning pin 42a passes, and an elongated hole 92b through which the other positioning pin 42b passes.
- the long holes 92 a and 92 b are long holes extending toward the reference hole 91.
- the knob 10 is made of a rod-shaped opaque resin. The knob 10 is inserted into the through hole of the middle case 31, the dial 12, the visor 7 and the cover plate 8, and is rotatably and movably attached to the circuit board 9.
- the wide portion 4 b protruding to the outer edge of the element 21 is formed. Therefore, even if the tachometer 3 (the area 31b for the tachometer) and the speedometer 2 (the area 31a for the speedometer) and the element 21 (the area for the display device 31c) are as close as possible, only the wide portion 4b The tachometer 3 separates from the element 21. In order to reduce this distance as much as possible, it is necessary to reduce the clearance between the opening 31 d of the display device area 31 c and the display device 4.
- the instrument 1 in the present embodiment suitably sets the positions of the reference positioning pin 41 and the reference hole 51, this clearance can be reduced, and as a result, the tachometer 3 and the element 21 disposed on the side 4a side , And the speedometer 2 and the element 21 can be brought close.
- the reference hole 51 (reference positioning pin 41) is provided on the side of the tachometer area 31b with respect to the side 31e in the X direction.
- the reference hole 51 is provided as close to the side 31 e as possible. Therefore, the vicinity of the side 31e is positioned with high accuracy. This means that the side 4c on the side 4a side and the side 31e of the display device region 31c are accurately positioned in the relationship between the display device 4 and the display device region 31c. Therefore, the display device area 31c can reduce the clearance between the side 4c on the side 4a side and the side 31e of the display device area 31c.
- the meter 1 in this embodiment can arrange
- the positions of the speedometer 2 and the tachometer 3 may be arranged reversely, and the speedometer 2 and the tachometer 3 may be configured as a pointer type meter that indicates other measurement values.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
- Details Of Measuring Devices (AREA)
- Liquid Crystal (AREA)
Abstract
Description
2 速度計
3 回転計
4 液晶表示装置(表示装置)
4a 側面
4b 幅広部
4c 辺
6 ケース
7 バイザー
7a 開口
8 カバープレート
9 回路基板
91 基準穴
92a 長穴
92b 長穴
10 ノブ
11 指針
12 文字板
12a 開口
13 装飾部材
16 指標部
17 警告灯表示部
21 液晶表示素子(素子)
22 光源
23 フレキシブルプリント基板
24 フレーム
31 中ケース
31a 速度計用領域
31b 回転計用領域
31c 表示装置用領域
31d 開口
31e 辺
31f 警告灯照明用領域
32 外ケース
41 基準位置決めピン
42a、42b 他の位置決めピン
51 基準穴
52a、52b 他の穴
Claims (3)
- 液晶表示素子と、前記液晶表示素子の第1方向に沿う一の側面に設けられる光源と、を有する液晶表示装置と、
位置決めの基準となる基準位置決めピンと、他の位置決めピンとを有する第1のケースと、
前記基準位置決めピンが挿入される基準穴と、前記他の位置決めピンが挿入される他の穴と、第1の指針式計器が設けられる第1領域と、前記第1領域と前記第1方向に直交する第2方向に沿って並び第2の指針式計器が設けられる第2領域と、前記第1領域と前記第2領域との間に前記液晶表示装置が設けられる第3領域と、を有する第2のケースと、を備え、
前記第3領域は、前記側面が配置される位置に対応する辺を有し、
前記基準穴は、前記第2方向に関する前記第3領域の中心に対して前記辺側に設けられる計器。 - 前記辺は、前記第1領域側に設けられ、
前記基準穴は、前記第2方向に関して前記辺より前記第1領域側に設けられる請求項1記載の計器。 - 前記第1領域は円状の領域であり、
前記基準穴は、前記辺を通る直線と、前記直線に対し垂直な前記第1領域の接線と、前記第1領域の外周と、で囲まれた領域に設けられる請求項2に記載の計器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2019532852A JP7082744B2 (ja) | 2017-07-27 | 2018-07-26 | 計器 |
US16/631,124 US11493368B2 (en) | 2017-07-27 | 2018-07-26 | Instrument panel including liquid crystal display device |
EP18837729.5A EP3660464A4 (en) | 2017-07-27 | 2018-07-26 | INSTRUMENT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-145050 | 2017-07-27 | ||
JP2017145050 | 2017-07-27 |
Publications (1)
Publication Number | Publication Date |
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WO2019022183A1 true WO2019022183A1 (ja) | 2019-01-31 |
Family
ID=65040579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2018/028040 WO2019022183A1 (ja) | 2017-07-27 | 2018-07-26 | 計器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11493368B2 (ja) |
EP (1) | EP3660464A4 (ja) |
JP (1) | JP7082744B2 (ja) |
WO (1) | WO2019022183A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0479216U (ja) * | 1990-11-26 | 1992-07-10 | ||
JP2002107183A (ja) * | 2000-09-29 | 2002-04-10 | Nippon Seiki Co Ltd | 計器装置 |
JP2005173302A (ja) | 2003-12-12 | 2005-06-30 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP2012088099A (ja) | 2010-10-18 | 2012-05-10 | Nippon Seiki Co Ltd | 車両用複合計器 |
JP2017058143A (ja) * | 2015-09-14 | 2017-03-23 | 日本精機株式会社 | 表示装置及び導光部材 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US4404522A (en) * | 1981-05-12 | 1983-09-13 | Sangamo Weston, Inc. | Display connection scheme for modular analog/digital instrument |
JPH0749973B2 (ja) * | 1989-09-29 | 1995-05-31 | 日本精機株式会社 | 計器装置 |
DE4315027A1 (de) * | 1992-12-02 | 1994-06-09 | Vdo Schindling | Kombinations-Instrument |
DE4332716A1 (de) * | 1993-09-25 | 1995-03-30 | Vdo Schindling | Kombinations-Instrument |
JP3106457B2 (ja) * | 1994-11-01 | 2000-11-06 | 日本精機株式会社 | 車両用計器 |
JP2001125496A (ja) * | 1999-10-29 | 2001-05-11 | Nippon Seiki Co Ltd | 表示装置 |
JP5214877B2 (ja) * | 2006-12-25 | 2013-06-19 | 矢崎総業株式会社 | 計器装置 |
JP5434780B2 (ja) * | 2010-04-28 | 2014-03-05 | 日本精機株式会社 | 指針式計器 |
JP6148582B2 (ja) * | 2013-09-10 | 2017-06-14 | 矢崎総業株式会社 | 車両用計器 |
JP2016006385A (ja) * | 2014-06-20 | 2016-01-14 | 日本精機株式会社 | 車両用計器の照明装置 |
-
2018
- 2018-07-26 EP EP18837729.5A patent/EP3660464A4/en not_active Withdrawn
- 2018-07-26 WO PCT/JP2018/028040 patent/WO2019022183A1/ja active Application Filing
- 2018-07-26 US US16/631,124 patent/US11493368B2/en active Active
- 2018-07-26 JP JP2019532852A patent/JP7082744B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0479216U (ja) * | 1990-11-26 | 1992-07-10 | ||
JP2002107183A (ja) * | 2000-09-29 | 2002-04-10 | Nippon Seiki Co Ltd | 計器装置 |
JP2005173302A (ja) | 2003-12-12 | 2005-06-30 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP2012088099A (ja) | 2010-10-18 | 2012-05-10 | Nippon Seiki Co Ltd | 車両用複合計器 |
JP2017058143A (ja) * | 2015-09-14 | 2017-03-23 | 日本精機株式会社 | 表示装置及び導光部材 |
Non-Patent Citations (1)
Title |
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See also references of EP3660464A4 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2019022183A1 (ja) | 2020-06-11 |
JP7082744B2 (ja) | 2022-06-09 |
EP3660464A1 (en) | 2020-06-03 |
EP3660464A4 (en) | 2021-03-31 |
US11493368B2 (en) | 2022-11-08 |
US20200132517A1 (en) | 2020-04-30 |
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