ITTO980037A1 - ECONOMIC DASHBOARD FOR VEHICLES WITH REDUCED NUMBER OF ELEMENTS. - Google Patents
ECONOMIC DASHBOARD FOR VEHICLES WITH REDUCED NUMBER OF ELEMENTS.Info
- Publication number
- ITTO980037A1 ITTO980037A1 IT98TO000037A ITTO980037A ITTO980037A1 IT TO980037 A1 ITTO980037 A1 IT TO980037A1 IT 98TO000037 A IT98TO000037 A IT 98TO000037A IT TO980037 A ITTO980037 A IT TO980037A IT TO980037 A1 ITTO980037 A1 IT TO980037A1
- Authority
- IT
- Italy
- Prior art keywords
- support
- dashboard
- silk
- screened
- dashboard according
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000005286 illumination Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 2
- 229920006289 polycarbonate film Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920004142 LEXAN™ Polymers 0.000 description 1
- 239000004418 Lexan Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition 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
-
- 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
- B60K37/00—Dashboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/16—Circuits; Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Instrument Panels (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Details Of Measuring Devices (AREA)
- Indicating Measured Values (AREA)
Description
DESCRIZIONE DESCRIPTION
del brevetto per Invenzione Industriale di of the patent for Industrial Invention of
Un cruscotto, come quello di un autoveicolo, ugualmente chiamato combinato, può comprendere, fra l'altro, una faccia anteriore, movimenti indicatori, tipo tachimetro, contagiri, odometro ed altri indicatori di livello fissati dietro la faccia anteriore, una maschera serigrafata, applicata davanti la faccia anteriore e rappresentante, al traverso di aperture ricavate nella faccia anteriore, simboli (spie) ed altri caratteri d'indicazione, sorgenti di illuminazione disposte nelle scatole di illuminazione e destinate ad illuminare i simboli e i caratteri in circostanze determinate per attirare l'attenzione del conducente, spesso un circuito flessibile di collegamento o di alimentazione elettrica e, dietro, una scheda di circuito stampato, con piste conduttrici, componenti elettrici ed elettronici, lampadine e connettori di collegamento al circuito flessibile e ad un'interfaccia del veicolo, il tutto essendo ricoperto da un elemento chiamato, nel linguaggio tecnico, elemento di finizione ed essendo protetto, davanti, da un vetro trasparente montata sull'elemento di finizione e, dietro, da un cappuccio. A dashboard, such as that of a motor vehicle, also called combined, can include, among other things, a front face, indicator movements, such as speedometer, tachometer, odometer and other level indicators fixed behind the front face, a screen-printed mask, applied in front of the front face and representing, through the openings obtained in the front face, symbols (lights) and other indication characters, lighting sources arranged in the lighting boxes and intended to illuminate the symbols and characters in specific circumstances to attract the driver's attention, often a flexible connection or power supply circuit and, behind, a printed circuit board, with conductive tracks, electrical and electronic components, bulbs and connectors for connection to the flexible circuit and to a vehicle interface, the everything being covered by an element called, in technical language, a finishing element e d being protected, at the front, by a transparent glass mounted on the finishing element and, at the back, by a hood.
Il circuito stampato assicura dunque da una parte, l'alimentazione delle sorgenti d'illuminazione, l'alimentazione dei motori, dei movimenti e il collegamento con il circuito flessibile e l'interfaccia e, d'altra parte, altre funzioni elettroniche dette nobili e protette contro le onde elettromagnetiche come le funzioni di calcolo, di pilotaggio di motori e altre LCD. Per ragioni di standardizzazione, sempre più spesso, si trasforma la scheda di circuito stampato in una piccola scheda, detta scheda cuore, che assicura le funzioni nobili, e un altro supporto per le altre funzioni di alimentazione e di connessione. The printed circuit therefore ensures on the one hand, the power supply of the lighting sources, the power supply of the motors, of the movements and the connection with the flexible circuit and the interface and, on the other hand, other electronic functions called noble and protected against electromagnetic waves such as calculation functions, motor driving and other LCDs. For reasons of standardization, more and more often, the printed circuit board is transformed into a small card, called the heart card, which ensures the noble functions, and another support for the other power and connection functions.
La maschera serigrafata è spesso realizzata su una pellicola sottile in policarbonato, generalmente del marchio protetto Lexan. The screen printed mask is often made on a thin polycarbonate film, generally of the Lexan protected trademark.
Il circuito flessibile è spesso costituito da una pellicola sottile in poliestere. In breve, un cruscotto di autoveicolo comprende oggi numerosi elementi e supporti, o substrati nel senso etimologico del termine. Troppi, e la Richiedente ha cercato di ridurne il numero. The flex circuit is often made of a thin polyester film. In short, a car dashboard today comprises numerous elements and supports, or substrates in the etymological sense of the term. Too many, and the Applicant has tried to reduce the number.
A questo scopo, la presente invenzione si riferisce ad un cruscotto economico, in particolare per autoveicolo, comprendente almeno: For this purpose, the present invention refers to an inexpensive dashboard, in particular for motor vehicles, comprising at least:
- mezzi indicatori di un parametro da sorvegliare associati a: - means indicating a parameter to be monitored associated with:
mezzi di visualizzazione del parametro da indicare comprendenti: means for displaying the parameter to be indicated including:
caratteri d'indicazione serigrafati su un supporto; indication characters silk-screened on a carrier;
mezzi d'illuminazione dei caratteri d'indicazione; means for illuminating the indication characters;
. un ambiente per la luce di ricezione dei mezzi d'illuminazione, e . an environment for the receiving light of the lighting means, e
mezzi supporto di piste conduttrici e di componenti elettronici, supporting means for conductive tracks and electronic components,
caratterizzato dal fatto che piste conduttrici sono supportate dai mezzi di visualizzazione. characterized in that conductive tracks are supported by the display means.
Grazie all'invenzione, talune delle funzioni del circuito stampato classico sono assicurate dall'ambiente per la luce, la pellicola serigrafata o entrambi. La scheda di circuito stampato è così ridotta ad una piccola scheda standard, conveniente per tutti i tipi di cruscotti . Thanks to the invention, some of the functions of the classical printed circuit are ensured by the environment for the light, the screen printed film or both. The printed circuit board is thus reduced to a small standard board, convenient for all types of dashboards.
In una prima forma di realizzazione dell'invenzione, l'ambiente per la luce supporta almeno una pista conduttrice. In a first embodiment of the invention, the light environment supports at least one conductive track.
Di preferenza, la pista conduttrice dell'ambiente per la luce è supportata sulla faccia posteriore dell'ambiente . Preferably, the room conducting track for the light is supported on the rear face of the room.
in una seconda forma di realizzazione, il supporto serigrafato supporta almeno una pista conduttrice. in a second embodiment, the silk-screened support supports at least one conductive track.
In questo caso e di preferenza, i caratteri d'indicazione sono serigrafati da un lato del supporto e, la pista conduttrice è supportata dall'altro lato del detto supporto. In this case and preferably, the indication characters are silk-screened on one side of the support and the conductive track is supported on the other side of said support.
Vantaggiosamente, i mezzi di visualizzazione comprendono un condotto ottico. Advantageously, the display means comprise an optical duct.
I mezzi di illuminazione possono essere disposti: - fra il condotto ottico e la faccia interna dell'ambiente o: The lighting means can be arranged: - between the optical duct and the internal face of the environment or:
- fra il condotto ottico e il supporto serigrafato. vantaggiosamente inoltre, il supporto serigrafato comprende una parte periferica conformata in elemento di connessione . - between the optical duct and the silkscreened support. further advantageously, the silk-screened support comprises a peripheral part shaped as a connection element.
L'invenzione sarà meglio conpresa con l'aiuto della descrizione seguente di due forme di realizzazione del cruscotto dell'invenzione facendo riferimento al disegno annesso sul quale: The invention will be better understood with the help of the following description of two embodiments of the dashboard of the invention by referring to the attached drawing on which:
- la figura 1 rappresenta una vista in sezione della prima forma di realizzazione del cruscotto,· - figure 1 represents a sectional view of the first embodiment of the dashboard,
- la figura 2 rappresenta una vista in sezione della seconda forma di realizzazione del cruscotto; Figure 2 represents a sectional view of the second embodiment of the dashboard;
- la figura 3 rappresenta un ingrandimento delle zone A e B della figura 2. - figure 3 represents an enlargement of the zones A and B of figure 2.
Il cruscotto. nella specie quello di un autoveicolo, è rappresentato con un unico indicatore 1 di un parametro da sorvegliare, ma in un unico intento di chiarezza. The dashboard. in this case that of a motor vehicle is represented with a single indicator 1 of a parameter to be monitored, but with a single intention of clarity.
Nella prima forma di realizzazione, l'indicatore 1 a movimento, comprende un ago indicatore 3 montato rotante su un asse di trascinamento 2 di un motore 4. In the first embodiment, the movement indicator 1 comprises an indicator needle 3 rotatably mounted on a driving axis 2 of a motor 4.
Il movimento 1 è montato in un ambiente per la luce, nella specie una scatola di luce 5 in materia plastica ABS (Acrilo-Butadiene-Stirene), destinata a confinare la luce con l'aiuto di una faccia interna 6, sostanzialmente concava e rivolta verso l'avanti. The movement 1 is mounted in a light environment, in this case a light box 5 in ABS plastic (Acrylo-Butadiene-Styrene), intended to confine the light with the help of an internal face 6, substantially concave and facing towards the front.
La scatola di luce 4 contiene sorgenti d'illuminazione dell'ago 3 e della pellicola serigrafata 7, qui tre diodi elettroluminescenti 8 (LED), disposte nelle vicinanze del fondo della faccia interna concava 6 e dell'asse di trascinamento 2. The light box 4 contains illumination sources of the needle 3 and of the silk-screened film 7, here three electroluminescent diodes 8 (LED), arranged in the vicinity of the bottom of the concave inner face 6 and of the driving axis 2.
Un condotto ottico 9, qui una lente in PMMA {polimetacrilato di metile) si estende all'interno della scatola per le luci, tra la faccia interna 6 e un supporto serigrafato 7 presentato qui di seguito, i LED 8 essendo situati fra il condotto ottico 9 e la faccia interna 6. An optical duct 9, here a PMMA (methyl polymethacrylate) lens extends inside the box for the lights, between the inner face 6 and a silk-screened support 7 presented below, the LEDs 8 being located between the optical duct 9 and the inner face 6.
Il supporto 7, nella specie una pellicola in policarbonato applicata davanti alla faccia anteriore 6 della scatola per le luci 5, supporta, dal lato anteriore, caratteri serigrafati d'indicazione del parametro da sorvegliare. L'ago 3 è destinato a spostarsi davanti alla pellicola serigrafata 7 alfine di fornire indicazioni riguardanti il parametro da sorvegliare . The support 7, in this case a polycarbonate film applied in front of the front face 6 of the box for the lights 5, supports, from the front side, serigraphed characters indicating the parameter to be monitored. The needle 3 is intended to move in front of the silk-screened film 7 in order to provide indications regarding the parameter to be monitored.
Si noterà che la parete della scatola per la luce 5 costituisce ciò che viene chiamata tradizionalmente la faccia anteriore del cruscotto. It will be noted that the wall of the light box 5 constitutes what is traditionally called the front face of the dashboard.
il cruscotto comprende inoltre una "scheda cuore" cioè una piccola scheda di circuito stampato io, disposta dietro la scatola per la luce 5. the dashboard further comprises a "heart card" that is a small printed circuit card 10, arranged behind the light box 5.
Piste conduttrici il, 14 di connessione e di alimentazione per componenti elettrici (i LED in particolare) e elettronici si estendono da una parte sulla faccia anteriore della scheda cuore 19 e, d'altra parte, sulla faccia posteriore 13 della scatola per la luce 5, queste due facce essendo collegate l'una all'altra tramite un supporto flessibile di piste conduttrici 16, nella specie una pellicola sottile in poliestere. Connection and power supply tracks 11, 14 for electrical components (LEDs in particular) and electronic components extend on the one hand on the front face of the heart card 19 and, on the other hand, on the rear face 13 of the light box 5 , these two faces being connected to each other by a flexible support of conductive tracks 16, in this case a thin polyester film.
Componenti elettronici 12 sono collegati sulle piste 11 della scheda cuore 10, in particolare un micro-processore di comando del movimento indicatore 1 collegato ad un'interfaccia del veicolo non rappresentata, e di altri componenti elettronici 15, per esempio sorgenti di alimentazione del motore e dei LED, e i LED 8 sono collegati alle piste 14 della scatola per la luce 5. Electronic components 12 are connected on the tracks 11 of the heart card 10, in particular a microprocessor for controlling the indicator movement 1 connected to an interface of the vehicle not shown, and other electronic components 15, for example power sources of the engine and of the LEDs, and the LEDs 8 are connected to the tracks 14 of the light box 5.
IN funzionamento, i componenti elettronici 12, 15 e i LED 8 sono alimentati a partire dalle sorgenti di alimentazione tramite piste conduttrici. I LED 8 emettono luce, -confinata nella scatola per la luce 5 e condotta dalla lente 9 fino al supporto serigrafato 7 e fino all'ago 3. In operation, the electronic components 12, 15 and the LEDs 8 are powered starting from the power sources via conductive tracks. The LEDs 8 emit light, confined in the light box 5 and conducted by the lens 9 to the silkscreen holder 7 and to the needle 3.
Una tale illuminazione visualizza il parametro da sorvegliare i cui valori successivi sono indicati dall'ago 3 rotante intorno ai caratteri d'indicazione serigrafati . Such an illumination displays the parameter to be monitored, the subsequent values of which are indicated by the needle 3 rotating around the silk-screened indication characters.
La seconda forma di realizzazione differisce dalla prima solamente per gli elementi che saranno descritti ora . The second embodiment differs from the first only in the elements which will be described now.
La pellicola serigrafata 17 supporta, dalla parte opposta a quella che supporta i caratteri serigrafati, piste conduttrici 18 di connessione e di alimentazione sulle quali sono collegati componenti elettronici 19 ricevuti in un alloggiamento 20 ricavato nella parete della scatola per la luce 21, nelle vicinanze della faccia interna di questa. The screen-printed film 17 supports, on the side opposite to that which supports the screen-printed characters, conductive connection and power supply tracks 18 on which electronic components 19 are connected, received in a housing 20 formed in the wall of the light box 21, in the vicinity of the inner face of this.
La scheda cuore 27, come i componenti 19, è supportata dalla pellicola serigrafata 17, collegata ad una delle piste conduttrici 18 della pellicola 17 e alloggiata nella parete della scatola per la luce 21. The heart board 27, like the components 19, is supported by the silk-screened film 17, connected to one of the conductive tracks 18 of the film 17 and housed in the wall of the light box 21.
I LED 26 sono disposti fra il condotto ottico 25, qui una lente di Fresnel, e il supporto serigrafato 17, e collegati ad una delle piste conduttrici 18 del supporto 17. Nei confronti di ciascuno dei diodi, il condotto ottico presenta una nervatura interna 28, creata tramite una gola esterna qui a V, di riflessione dei raggi luminosi per 1'illuminazione della pellicola serigrafata 17. The LEDs 26 are arranged between the optical duct 25, here a Fresnel lens, and the silkscreened support 17, and connected to one of the conductive tracks 18 of the support 17. With respect to each of the diodes, the optical duct has an internal rib 28 , created by means of an external V-shaped groove here, for the reflection of the light rays for the illumination of the silk-screened film 17.
Una delle estremità del supporto serigrafato 18 è conformata ad elemento di connessione 22 presentante qui una forma di gancio, per la connessione all'interfaccia del veicolo. One of the ends of the silk-screened support 18 is shaped like a connection element 22 here having a hook shape, for connection to the vehicle interface.
Un elemento di finizione 23, rappresentato sulla figura 2 unicamente, costituisce un mantello di finizione per il cruscotto e supporta un vetro di protezione 24 che copre l'indicatore nella parte anteriore. A finishing element 23, represented on Figure 2 only, constitutes a finishing skirt for the dashboard and supports a protective glass 24 which covers the indicator in the front part.
II funzionamento della seconda forma di realizzazione del cruscotto è simile a quello della prima forma. The operation of the second embodiment of the dashboard is similar to that of the first form.
Si potrebbe ugualmente prevedere un cruscotto con piste conduttrici di alimentazione e di connessione per componenti elettrici ed elettronici, supportate sia dalla pellicola serigrafata, sia dalla scatola per al luce. A dashboard could equally be envisaged with power supply and connection conductive tracks for electric and electronic components, supported both by the silkscreened film and by the light box.
Infine, il cruscotto potrebbe comprendere una faccia anteriore sulla quale sarebbe fissato il supporto serigrafato e facente parte dei mezzi di visualizzazione ai sensi della presente invenzione. In breve, l'invenzione si applica molto bene ai cruscotti semplificati che sono appena stati descritti, ma essi non ne costituiscono l'applicazione esclusiva. Finally, the dashboard could comprise a front face on which the silk-screened support would be fixed and forming part of the display means according to the present invention. In short, the invention applies very well to the simplified dashboards which have just been described, but they do not constitute its exclusive application.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9700452A FR2758501B1 (en) | 1997-01-17 | 1997-01-17 | ECONOMIC DASHBOARD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITTO980037A1 true ITTO980037A1 (en) | 1999-07-16 |
Family
ID=9502692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT98TO000037A ITTO980037A1 (en) | 1997-01-17 | 1998-01-16 | ECONOMIC DASHBOARD FOR VEHICLES WITH REDUCED NUMBER OF ELEMENTS. |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR010105A1 (en) |
| BR (1) | BR9800342A (en) |
| DE (1) | DE19801298A1 (en) |
| FR (1) | FR2758501B1 (en) |
| IT (1) | ITTO980037A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2779860B1 (en) * | 1998-06-10 | 2002-07-26 | Sagem | BI-MATERIAL LIGHT BLOCK INDICATOR |
| FR2791614B1 (en) * | 1999-03-29 | 2001-05-04 | Sagem | SIMPLIFIED DASHBOARD |
| DE10131262A1 (en) * | 2001-06-29 | 2003-01-16 | Siemens Ag | Gauge |
| DE102005011793A1 (en) * | 2004-04-01 | 2005-11-10 | Volkswagen Ag | Display unit for combination instrument has annular structure at least partly in form of light conductor for coupling out light above plane of plate, light source(s) for feeding light into light conductor |
| WO2008092578A1 (en) * | 2007-01-29 | 2008-08-07 | Johnson Controls Gmbh | Combination display instrument and optical wave guide structure for a motor vehicle display instrument |
| WO2008092579A2 (en) * | 2007-01-31 | 2008-08-07 | Johnson Controls Gmbh | Combination display instrument for a motor vehicle |
| CN111601811B (en) | 2017-11-24 | 2023-05-05 | 住友制药株式会社 | 6, 7-dihydropyrazolo [1,5-a ] pyrazinone derivatives and medical uses thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110882A (en) * | 1961-04-07 | 1963-11-12 | Gen Motors Corp | Laminated panel device having electroluminescent indicating areas |
| FR2467727A1 (en) * | 1979-10-19 | 1981-04-30 | Jaeger | Automobile dashboard with instrument panel illumination - has printed lamp supply circuit applied to rear of panel |
| DE3904657A1 (en) * | 1989-02-16 | 1990-08-23 | Vdo Schindling | POINTER INSTRUMENT |
| AU688161B2 (en) * | 1994-12-20 | 1998-03-05 | Robert Bosch Gmbh | Indicator |
-
1997
- 1997-01-17 FR FR9700452A patent/FR2758501B1/en not_active Expired - Lifetime
-
1998
- 1998-01-16 BR BR9800342-9A patent/BR9800342A/en not_active IP Right Cessation
- 1998-01-16 IT IT98TO000037A patent/ITTO980037A1/en unknown
- 1998-01-16 DE DE19801298A patent/DE19801298A1/en not_active Ceased
- 1998-01-16 AR ARP980100216A patent/AR010105A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2758501B1 (en) | 1999-02-26 |
| BR9800342A (en) | 2001-03-20 |
| FR2758501A1 (en) | 1998-07-24 |
| DE19801298A1 (en) | 1998-07-23 |
| AR010105A1 (en) | 2000-05-17 |
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