JP4298546B2 - 指針式計器 - Google Patents
指針式計器 Download PDFInfo
- Publication number
- JP4298546B2 JP4298546B2 JP2004053589A JP2004053589A JP4298546B2 JP 4298546 B2 JP4298546 B2 JP 4298546B2 JP 2004053589 A JP2004053589 A JP 2004053589A JP 2004053589 A JP2004053589 A JP 2004053589A JP 4298546 B2 JP4298546 B2 JP 4298546B2
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- light
- light source
- indicator
- see
- 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.)
- Expired - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 10
- 238000005286 illumination Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 description 12
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B60K2360/336—Light guides
-
- 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
- B60K2360/60—Structural details of dashboards or instruments
- B60K2360/68—Features of instruments
- B60K2360/698—Pointers of combined instruments
- B60K2360/6985—Pointers of combined instruments with only part of pointer being visible
Landscapes
- Details Of Measuring Devices (AREA)
Description
そこで本発明は、前述の課題に対して対処するため、信頼性を向上させることが可能な指針式計器を提供することを目的とするものである。
2 導光板
3 回転体(移動体)
4 指針
5 支持体
6 駆動装置
7 表示装置
8 回路基板
9 帯状導体(移動体)
11 第1の透視部
12 指標部
22 外周側面
31 第2の透視部
43 光導入部
44 指示部
45 中間部
46 受光面(外周側面)
100 透光体
101 内周側壁
102 解放端部
103 外周側壁
104 反射壁
111 透光体受光部
112 透光体照射部
113 集光部
114 平板部
115 筒状部
B ベルト
L 光源
LB 光源基板
L1 第1の光源(指標用光源)
L2 第2の光源
LF 発光部
LR 発光領域
LM 照明手段
Claims (6)
- 第1の透視部とこの第1の透視部を取り巻く指標部とを有する指標板と、
前記第1の透視部に対応する第2の透視部を有する移動体と、
この移動体を移動させる駆動装置と、
前記移動体に装着され前記第1の透視部の周囲を前記指標部に沿って移動する指針と、
この指針を照明する照明手段と、
前記第1,第2の透視部を通じて観察者に所定情報を表示する表示装置とを備え、
前記照明手段が前記指針の移動経路に沿って配置される円弧状物体からなる透光体とこの透光体を発光させるべく前記指針の移動経路に沿い間隔を置いて配置された複数の光源とからなり、
これら複数の光源及び前記透光体が正面視方向において前記第1の透視部に重ならないように前記第1の透視部の周囲に不動状態に配置され、
前記指針がその移動に伴って前記透光体の特定発光領域からの光を受け発光する透光性材料からなることを特徴とする指針式計器。 - 前記透光体が、前記指針の移動経路に沿った円弧形状の平板からなり、この円弧形状平板の内周縁部または外周縁部に前記光源を対向配置したことを特徴とする請求項1記載の指針式計器。
- 前記透光体が、前記指針の移動経路に沿った円弧形状の平板部とこの平板部とは異なる方向に延びる筒状部とを有し、この筒状部に前記光源を対向配置したことを特徴とする請求項1記載の指針式計器。
- 前記透光体の前記光源との対向部分に前記光源からの光を集光する集光部を設けたことを特徴とする請求項2または請求項3記載の指針式計器
- 前記移動体が前記駆動装置によって回転するギヤホイールであることを特徴とする請求項1記載の指針式計器。
- 前記移動体が前記駆動装置によって長手方向に移動する帯状体からなることを特徴とする請求項1記載の指針式計器。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004053589A JP4298546B2 (ja) | 2003-08-28 | 2004-02-27 | 指針式計器 |
CNB2004800203053A CN100405019C (zh) | 2003-07-17 | 2004-06-21 | 指针式测量仪表 |
PCT/JP2004/008706 WO2005008184A1 (ja) | 2003-07-17 | 2004-06-21 | 指針式計器 |
KR1020067000488A KR101100940B1 (ko) | 2003-07-17 | 2004-06-21 | 지침식 계기 |
EP04746175A EP1647812B1 (en) | 2003-07-17 | 2004-06-21 | Needle-pointer type meter |
US10/564,756 US7347160B2 (en) | 2003-07-17 | 2004-06-21 | Needle pointer type meter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003304752 | 2003-08-28 | ||
JP2004053589A JP4298546B2 (ja) | 2003-08-28 | 2004-02-27 | 指針式計器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005098965A JP2005098965A (ja) | 2005-04-14 |
JP4298546B2 true JP4298546B2 (ja) | 2009-07-22 |
Family
ID=34467301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004053589A Expired - Fee Related JP4298546B2 (ja) | 2003-07-17 | 2004-02-27 | 指針式計器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4298546B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4762590B2 (ja) * | 2005-03-31 | 2011-08-31 | 日本精機株式会社 | 指示計器 |
JP4650210B2 (ja) * | 2005-10-27 | 2011-03-16 | 株式会社デンソー | 車両用指針計器 |
FR3016561B1 (fr) * | 2014-01-21 | 2018-07-13 | Johnson Controls Automotive Electronics Sas | Dispositif indicateur, notamment pour vehicule automobile |
-
2004
- 2004-02-27 JP JP2004053589A patent/JP4298546B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005098965A (ja) | 2005-04-14 |
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