CN106439741A - Installation structure and installation method for LED circuit board - Google Patents
Installation structure and installation method for LED circuit board Download PDFInfo
- Publication number
- CN106439741A CN106439741A CN201610903133.9A CN201610903133A CN106439741A CN 106439741 A CN106439741 A CN 106439741A CN 201610903133 A CN201610903133 A CN 201610903133A CN 106439741 A CN106439741 A CN 106439741A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- led circuit
- shaped member
- pin
- light pipe
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention provides an installation structure and installation method for an LED circuit board. The installation structure comprises a light guiding piece, a light guiding piece support and the LED circuit board; the end face, extending to the direction of the light guiding piece support, of the light guiding piece is arranged into a symmetric type plug pin shape component; the side face, facing the light guiding piece, of the light guiding piece support is provided with an elastic supporting rod extending to the LED circuit board; the LED circuit board is positioned by means of jacking and pushing of a positive direction plug pin shape component and is compressed and fixed by means of elasticity of a back direction supporting rod; and the above parts are assembled according to the process requirement. According to the installation structure and installation method for the LED circuit board, in the aspect of the installation structure for the LED circuit board, a manner which utilizes a plug pin type structure to guide and position the circuit board and utilizes an elastic compressing piece to compress and fix the circuit board replaces riveting or screw connection, and therefore the product size is reduced; and in the other aspect, the LED circuit board is overall arranged into a structure which is inclined relative to the plane where the light guiding piece support is located, and therefore the number of LEDs arranged in the same space is increased, and the light-on uniformity is facilitated better.
Description
Technical field
The invention belongs to vehicle light illumination field is and in particular to a kind of mounting structure of LED circuit board and its installation method.
Background technology
The later stage eighties, the application that LED illuminates in automobile external becomes could with the appearance of intensity LEDs technology
Energy.Enter 21st century, LED/light source has become as the new lover of automobile trend, be widely used in the letter such as steering indicating light, Brake lamp
On signal lamp tool, and it is applied to headlamp it is achieved that combination with AFS control system.In LED lamp, LED and photoconduction, light pipe etc.
The position relationship needs of optical element are exactly accurate, and LED circuit board is realized in commonly used screw or rivet hot in the market
Positioning.There is following defect in the method：
1. on wiring board, perforate is more, the integral arrangement of impact circuit；
2. circuit board size is larger, and effective rate of utilization is not high；
3. need when installing to play screw, adds additional cost；
4. hot riveting technique is complicated, and stability is not high, position error easily；
5. wiring board is changed inconvenient or cannot be changed.
Additionally, for the space arrangement of multiple wiring boards, many in the market perpendicular with light direction using wiring board
Scheme (its schematic diagram is as shown in Figure 3).And for LED or the less light fixture of size that greater number arranged by need, the party
Case is not high to space availability ratio, there is the risk under LED arranges not.
The utility model application of Application No. " 201520502957.6 ", discloses that " a kind of automobile LED circuit board is installed
Structure ", is made up of circuit board mount, LED circuit board, Decorative Cover；Described LED circuit board is riveted with circuit board mount, circuit
Board mount is arranged in Decorative Cover by screw again.It passes through the riveting of rivet hot point makes LED circuit board and support realize tight fit, then
It is arranged on Decorative Cover with installation screw, has that structure is simple, wiring board is unlikely to deform, do not destroy the feature of light fitting shape.
The utility model of Application No. " 201520833568.1 ", discloses a kind of " LED intelligently sacrifice circuit panel mounting
Structure ", includes back box, wiring board and installing plate, being respectively provided on two sides with opening and be separately installed with door-plate of back box, back box bottom
Both sides inwall on be respectively equipped with left and right guide block, left and right guide block is respectively equipped with sharp hook-like groove, installing plate two in relative side
The bottom at end is respectively provided with pointed section, and pointed section passes through corresponding respectively being arranged in sharp hook-like groove that be slidably matched；The bottom of installing plate
Portion is fixedly connected with left and right support column respectively, and the inner bottom surface of back box is installed with gear respectively in the both sides of left and right support column
Block, the inner bottom surface of back box is fitted with limiting plate in side before and after left and right support column respectively.
Content of the invention
For solving problem above, the invention provides a kind of mounting structure of LED circuit board and its installation method.One side
Face, from the mounting structure of LED circuit board, provides one kind using socket type structural guide-localization LED circuit board and using elasticity
Compressing member is fixed the mode of LED circuit board, substitutes riveting or screw attachment, thus reducing product size；On the other hand, will
LED circuit board integral arrangement becomes the moulding inclined with respect to the plane that photoconduction plate rack is located, thus increasing the same space
LED arranges quantity, more benefits the uniformity of lighting.Its technical scheme is specific as follows：
A kind of mounting structure of LED circuit board, includes light pipe (1), photoconduction plate rack (2) and LED circuit board (3),
It is characterized in that：
The end face that described light pipe extends to light pipe holder orientation, is arranged to symmetrical expression and inserts pin-shaped member (4)；
Described light pipe support, towards the side of light pipe, is provided with the elastic supporting bar (5) extending to LED circuit board；
Described LED circuit board is fixed by the elastic compression of the positive pushing tow positioning inserting pin-shaped member and dorsad support bar.
A kind of mounting structure of the LED circuit board according to the present invention it is characterised in that：
Described LED circuit board 35 ° 55 ° angles inclined with respect to the plane that photoconduction plate rack is located arrangement.
A kind of mounting structure of the LED circuit board according to the present invention it is characterised in that：
Described slotting pin-shaped member is specially：
It is in stretch out the slotting pin-shaped member of 8mm 12mm in the axial direction,
Described slotting pin-shaped member, by the inside depth in top, sets gradually guiding oblique angle (6), bearing-surface (7) and auxiliary step
(8).
A kind of mounting structure of the LED circuit board according to the present invention it is characterised in that：
It is 200mm that described elastic supporting bar and wiring board form contact surface2—800mm2Face contact with face squash type.
A kind of mounting structure of the LED circuit board according to the present invention it is characterised in that：
Described elastic supporting bar is made up of PC or PC-HT material.
A kind of installation method of LED circuit board is it is characterised in that comprise the steps：
S1：Described light pipe buckle or screw are fixed on photoconduction plate rack；
S2：The jack that described LED circuit board coordinates by pin-shaped member that arrange thereon and slotting, by inserting pin-shaped member
Guiding oblique angle insertion, along insert pin-shaped member bearing-surface carry out to the auxiliary stepped locations of slotting pin-shaped member；
The described bearing-surface of slotting pin-shaped member and auxiliary step limit six spaces of LED circuit board freely jointly
Degree, realizes positioning；
S3：Assembling completes, elastic supporting bar by free state be depressed into elastic deformation, by end face extruding connect
Press and fasten LED circuit board.
A kind of installation method of the LED circuit board according to the present invention；It is characterized in that：
Described LED circuit board 35 ° 55 ° angles inclined with respect to the plane that photoconduction plate rack is located arrangement.
A kind of installation method of the LED circuit board according to the present invention；It is characterized in that：
Described elastic supporting bar is made up of PC or PC-HT material.
A kind of mounting structure of LED circuit board of the present invention and its installation method.It is on the one hand from the installation of LED circuit board
Structure is set out, and provides one kind to be fixed LED line using socket type structural guide-localization LED circuit board and using elastic pressed piece
The mode of road plate, substitutes riveting or screw attachment, thus reducing product size；On the other hand, wiring board integral arrangement is become phase
For the inclined moulding of the plane at photoconduction plate rack place, thus increasing the LED arrangement quantity of the same space, more benefit lighting
Uniformity.A kind of mounting structure of LED circuit board of the present invention and its installation method, by improving and optimizating above, reduce
Circuit board size, optimize the overall structure of functional module, reduce production cost, it is to avoid wiring board effective rate of utilization is not
Height, the defect such as assembling complexity.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the LED circuit board structural representation of skewed arrangement in the present invention；
Fig. 3 is the structural representation inserting pin-shaped member in the present invention.
Fig. 4 is the installation steps flow chart in the present invention.
In figure, 1 is light pipe；2 is photoconduction plate rack；3 is wiring board；4 is to insert pin-shaped member；5 is elastic supporting bar；6
For guiding oblique angle；7 is bearing-surface；8 is auxiliary step.
Specific embodiment
Below, according to specification drawings and specific embodiments a kind of mounting structure of the LED circuit board to the present invention and
Its installation method is further described in detail.
A kind of mounting structure of LED circuit board as shown in Figure 1, 2, 3, includes light pipe (1), photoconduction plate rack (2)
And LED circuit board (3), the end face that described light pipe extends to light pipe holder orientation, it is arranged to symmetrical expression and insert pin-shaped member
(4)；
Described light pipe support, towards the side of light pipe, is provided with the elastic supporting bar (5) extending to LED circuit board；
Described LED circuit board is fixed by the elastic compression of the positive pushing tow positioning inserting pin-shaped member and dorsad support bar.
Wherein,
Described LED circuit board 35 ° 55 ° angles inclined with respect to the plane that photoconduction plate rack is located arrangement.
Wherein,
Described slotting pin-shaped member is specially：
It is in stretch out the slotting pin-shaped member of 8mm 12mm in the axial direction,
Described slotting pin-shaped member, by the inside depth in top, sets gradually guiding oblique angle (6), bearing-surface (7) and auxiliary step
(8).
Wherein,
It is 200mm that described elastic supporting bar and wiring board form contact surface2—800mm2Face contact with face squash type.
Wherein,
Described elastic supporting bar is made up of PC or PC-HT material.
A kind of installation method of LED circuit board as shown in Figure 4,
Comprise the steps：
S1：Described light pipe buckle or screw are fixed on photoconduction plate rack；
S2：The jack that described LED circuit board coordinates by pin-shaped member that arrange thereon and slotting, by inserting pin-shaped member
Guiding oblique angle insertion, along insert pin-shaped member bearing-surface carry out to the auxiliary stepped locations of slotting pin-shaped member；
The described bearing-surface of slotting pin-shaped member and auxiliary step limit six spaces of LED circuit board freely jointly
Degree, realizes positioning；
S3：Assembling completes, elastic supporting bar by free state be depressed into elastic deformation, by end face extruding connect
Press and fasten LED circuit board.
Wherein,
Described LED circuit board 35 ° 55 ° angles inclined with respect to the plane that photoconduction plate rack is located arrangement.
Wherein,
Described elastic supporting bar is made up of PC or PC-HT material.
A kind of mounting structure of LED circuit board of the present invention and its installation method, including light pipe, wiring board, elasticity
Strut, described wiring board is made up of LED particle, aluminium flake, FPC soft board；Described wiring board by the slotting pin-shaped member on light pipe and
The elastic deformation internal stress positioning of elastic supporting bar, and be in tilted layout space is angled with the light direction of LED.
A kind of mounting structure of LED circuit board of the present invention and its advantage of installation method be embodied in following some：
1. adopt working of plastics elastic deformation produce internal stress compression and latch structure guide-localization combine it is achieved that
The installation positioning of LED circuit board, have positioning stablity, reliable operation, interchangeability good the features such as, it is to avoid existing apparatus structure is multiple
The defects such as miscellaneous, replacing inconvenience.
2.LED wiring board profile rule, size are less, and the usage quantity that decreases screw is, the effective profit that improve sheet material
With rate；Easy to assembly.
3.LED board space is diagonally disposed, can reduce car light width, reduces product size, optimizes the entirety knot of car light
Structure；Lighting effect is more uniform.
A kind of mounting structure of LED circuit board of the present invention and its installation method, using latch structure guide-localization and
The internal stress compression that the elastic deformation of working of plastics produces is combined, can remove the installation of screw pole on wiring board or rivet hot post
Hole, reduces the overall dimensions of wiring board, improves the effective rate of utilization of wiring board；Separately, circuit board size reduces and can also drop
Low cost (board substrate price comparison is high)；Additionally, for the installation question having multiple LED circuit board, installing same number
LED circuit board when diagonally-installed can in the orientation of LED circuit board more save space.
A kind of mounting structure of LED circuit board of the present invention and its installation method.It is on the one hand from the installation of LED circuit board
Structure is set out, and provides and a kind of is fixed wiring board using socket type structural guide-localization wiring board and using elastic pressed piece
Mode, substitutes riveting or screw attachment, thus reducing product size；On the other hand, wiring board integral arrangement is become with respect to light
The inclined moulding of plane that guide card support is located, thus increasing the LED arrangement quantity of the same space, more benefits the uniform of lighting
Property.A kind of mounting structure of LED circuit board of the present invention and its installation method, by improving and optimizating above, reduce wiring board
Size, optimize the overall structure of functional module, reduce production cost, it is to avoid wiring board effective rate of utilization is not high, assembling
The defects such as complexity.
Claims (8)
1. a kind of mounting structure of LED circuit board, includes light pipe (1), photoconduction plate rack (2) and LED circuit board (3), its
It is characterised by：
The end face that described light pipe extends to light pipe holder orientation, is arranged to symmetrical expression and inserts pin-shaped member (4)；
Described light pipe support, towards the side of light pipe, is provided with the elastic supporting bar (5) extending to LED circuit board；
Described LED circuit board is fixed by the elastic compression of the positive pushing tow positioning inserting pin-shaped member and dorsad support bar.
2. a kind of LED circuit board according to claim 1 mounting structure it is characterised in that：
Described LED circuit board 35 ° 55 ° angles inclined with respect to the plane that photoconduction plate rack is located arrangement.
3. a kind of LED circuit board according to claim 1 mounting structure it is characterised in that：
Described slotting pin-shaped member is specially：
It is in stretch out the slotting pin-shaped member of 8mm 12mm in the axial direction,
Described slotting pin-shaped member, by the inside depth in top, sets gradually guiding oblique angle (6), bearing-surface (7) and auxiliary step (8).
4. a kind of LED circuit board according to claim 1 mounting structure it is characterised in that：
It is 200mm that described elastic supporting bar and wiring board form contact surface2—800mm2Face contact with face squash type.
5. a kind of LED circuit board according to claim 1 mounting structure it is characterised in that：
Described elastic supporting bar is made up of PC or PC-HT material.
6. a kind of installation method of LED circuit board is it is characterised in that comprise the steps：
S1：Described light pipe buckle or screw are fixed on photoconduction plate rack；
S2：The jack that described LED circuit board coordinates by pin-shaped member that arrange thereon and slotting, by inserting leading of pin-shaped member
To oblique angle insertion, carry out to the auxiliary stepped locations of slotting pin-shaped member along the bearing-surface inserting pin-shaped member；
The described bearing-surface of slotting pin-shaped member and auxiliary step limit six spatial degrees of freedom of LED circuit board jointly, real
Now position；
S3：Assembling completes, elastic supporting bar by free state be depressed into elastic deformation, by end face extruding contact pressure
Fasten LED circuit board.
7. the installation method of a kind of LED circuit board according to claim 6；It is characterized in that：
Described LED circuit board 35 ° 55 ° angles inclined with respect to the plane that photoconduction plate rack is located arrangement.
8. the installation method of a kind of LED circuit board according to claim 6；It is characterized in that：
Described elastic supporting bar is made up of PC or PC-HT material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903133.9A CN106439741B (en) | 2016-10-17 | 2016-10-17 | Mounting structure and mounting method of LED circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903133.9A CN106439741B (en) | 2016-10-17 | 2016-10-17 | Mounting structure and mounting method of LED circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439741A true CN106439741A (en) | 2017-02-22 |
| CN106439741B CN106439741B (en) | 2023-01-06 |
Family
ID=58175226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903133.9A Active CN106439741B (en) | 2016-10-17 | 2016-10-17 | Mounting structure and mounting method of LED circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439741B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690748A (en) * | 2004-04-28 | 2005-11-02 | 斯坦雷电气株式会社 | Lighting device |
| KR101339161B1 (en) * | 2012-07-17 | 2013-12-09 | 주식회사 에스엘 서봉 | Automotive lamp assembly |
| CN104913255A (en) * | 2015-05-18 | 2015-09-16 | 上海小糸车灯有限公司 | Automobile tail lamp functional module and LED circuit board installation method thereof |
| CN105757573A (en) * | 2015-01-06 | 2016-07-13 | 株式会社小糸制作所 | Vehicle Lamp |
| CN205480658U (en) * | 2015-02-25 | 2016-08-17 | 现代摩比斯株式会社 | Lighting device for vehicle |
| CN206430047U (en) * | 2016-10-17 | 2017-08-22 | 武汉通畅汽车电子照明有限公司 | A kind of mounting structure of LED circuit board |
-
2016
- 2016-10-17 CN CN201610903133.9A patent/CN106439741B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690748A (en) * | 2004-04-28 | 2005-11-02 | 斯坦雷电气株式会社 | Lighting device |
| KR101339161B1 (en) * | 2012-07-17 | 2013-12-09 | 주식회사 에스엘 서봉 | Automotive lamp assembly |
| CN105757573A (en) * | 2015-01-06 | 2016-07-13 | 株式会社小糸制作所 | Vehicle Lamp |
| CN205480658U (en) * | 2015-02-25 | 2016-08-17 | 现代摩比斯株式会社 | Lighting device for vehicle |
| CN104913255A (en) * | 2015-05-18 | 2015-09-16 | 上海小糸车灯有限公司 | Automobile tail lamp functional module and LED circuit board installation method thereof |
| CN206430047U (en) * | 2016-10-17 | 2017-08-22 | 武汉通畅汽车电子照明有限公司 | A kind of mounting structure of LED circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439741B (en) | 2023-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204271346U (en) | A kind of harpoon inserting board type connector of improvement | |
| CN206430047U (en) | A kind of mounting structure of LED circuit board | |
| CN106439741A (en) | Installation structure and installation method for LED circuit board | |
| CN204647922U (en) | A kind of LED frame lamp | |
| CN203571662U (en) | LED lamp tube with integrated support | |
| CN216659779U (en) | Well accuse mounting structure of compatible low well high joining in marriage motorcycle type | |
| CN101424291A (en) | Rivet for interface device | |
| CN210951143U (en) | Automobile front position lamp module | |
| CN203015351U (en) | Installation guide rail and installation structure for expansion card | |
| CN111089453A (en) | Refrigerator overhead main control board box mechanism and assembling method thereof | |
| CN204829774U (en) | Grille lamp package assembly | |
| CN202938204U (en) | Light emitting diode (LED) automobile tail lamp | |
| CN108302448A (en) | A kind of structure of automobile headlamp LED lamplight module | |
| CN210601457U (en) | Simple structure automobile lamp | |
| CN201257939Y (en) | Lamp light license plate | |
| CN201670163U (en) | Installation structure of back assembled lamp of automobile | |
| CN205402594U (en) | Car light lamp body constructs with fixed knot of decorative board | |
| CN201772396U (en) | Supporter of backlight module | |
| CN219544663U (en) | Vehicle-mounted panel bracket | |
| CN213395134U (en) | Lamp inner cover assembly structure, lamp and automobile | |
| CN220137893U (en) | Light LED display screen unit with higher flatness | |
| CN219623928U (en) | Lamp area mounting structure for LED lamp | |
| CN221197242U (en) | Combined lamp arm structure | |
| CN214754316U (en) | Novel connector plug convenient to dismantle and change | |
| CN211237723U (en) | Novel vehicle-mounted multimedia host box body with integrated design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430200 No.68 Chevrolet Avenue, Jingang New District, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee after: Huayu vision technology (Wuhan) Co.,Ltd. Address before: 430200 No.68 Chevrolet Avenue, Jingang New District, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee before: H.A. AUTOMOTIVE SYSTEMS, Inc. |