DE2939273A1 - DIRECTION INDICATORS FOR VEHICLES - Google Patents
DIRECTION INDICATORS FOR VEHICLESInfo
- Publication number
- DE2939273A1 DE2939273A1 DE19792939273 DE2939273A DE2939273A1 DE 2939273 A1 DE2939273 A1 DE 2939273A1 DE 19792939273 DE19792939273 DE 19792939273 DE 2939273 A DE2939273 A DE 2939273A DE 2939273 A1 DE2939273 A1 DE 2939273A1
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- light
- mirror
- indicator according
- light beam
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 101150021395 JUND gene Proteins 0.000 claims 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
Classifications
-
- 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
R. 5705R. 5705
30.8.1979 Hk/HmAugust 30, 1979 Hk / Hm
Fahrtrichtungsanzeiger für Fahrzeuge Stand der Technik Direction indicators for vehicles, state-of- the-art
Bei sogenannten Scheinwerfer-Leuchten-Einheiten schließt .-lie Abdeckscheibe des Fahrtrichtungsanzeigers an die Streuscheibe des Scheinwerfers unmittelbar an? oder beide Scheiben sind aus einem Stück hergestellt. Die gelbe Signalfarbe des Lichtbündels erreicht man entweder durch eine entsprechende Einfärbung der Abdeckscheibe oder mittels eines Gelbfilters, der hinter der Abdeckscheibe angeordnet ist.In the case of so-called headlight-lamp units, does the cover disk of the direction indicator connect directly to the lens of the headlight ? or both discs are made from one piece. The yellow signal color of the light bundle is achieved either by coloring the cover pane or by means of a yellow filter that is arranged behind the cover pane.
Bei nicht eingeschaltetem Fern- oder Abblendlicht und in funktionslosem Zustand des Fahrtrichtungsanzeigers ers„heir.en dem Verkehrsteilnehmern die Streuscheibe metallisch glänzend oder silberfarbig, die Abdeckscheibe jedoch gelb; außerdem ist das Spiegelbild der Glühlampe von außen sichtbar. Insbesondere die gelbe AbdeckscheibeIf the high or low beam is not switched on and the direction indicator is inoperative, it should be used For road users, the lens is shiny metallic or silver-colored, but the cover screen yellow; in addition, the reflection of the light bulb is visible from the outside. In particular the yellow cover
13 0 0 16/015$13 0 0 16/015 $
2939^32939 ^ 3
stört den Gesamteindruck der flachen, breitgezogenen Scheibe der Scheinwerfer-Leuchten-Einheit.disturbs the overall impression of the flat, broad Washer of the headlight-light unit.
Mit dem Fahrtrichtungsanzeiger für Fahrzeuge nach der Erfindung erreicht man im ausgeschalteten Zustand ein gleichfarbiges j silbergraues Aussehen der Scheinwerfer-Leuchten-Einheit. Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.With the direction indicator for vehicles after the According to the invention, the headlamp / lamp unit has a silver-gray appearance of the same color when it is switched off. Advantageous further developments of the invention are described in the subclaims.
Zeichnungdrawing
Zwei Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und in der folgenden Beschreibung näher erläutert. Es zeigen jeweils in horizontalem Axialschnitt Fig. 1 einen Fahrtrichtungsanzeiger, dessen Reflektor eine gelbe Filterschicht aufweist; und Fig. 2 einen platzsparenden Fahrtrichtungsanzeiger mit einer gelben Filterscheibe.Two exemplary embodiments of the invention are shown in the drawing and in the following description explained in more detail. In each case, FIG. 1 shows a direction indicator, its reflector, in a horizontal axial section has a yellow filter layer; and FIG. 2 shows a space-saving direction indicator with a yellow filter disc.
Ein linker Fahrtrichtungsanzeiger hat eine farblose Abdeckscheibe 11, die an ihrer Innenseite optische Mittel aufweist und an einer Innenwand 13 anschließt. An dieser liegt ein Reflektor 16 an, dessen Reflexionsfläche 17 eine gelbe Filterschicht 18 aufweist und dessen in Fahrtrichtung gemäß Pfeil 20 weisende Rückseite 19 metallisch glänzend ist. Eine Glühwendel 23 einer nicht dargestellten Glühlampe ist im Brennpunkt des Reflektors 16 und auf der optischen Acnse 2k angeordnet. Ein halbschalen-A left direction indicator has a colorless cover plate 11 which has optical means on its inside and connects to an inner wall 13. A reflector 16 rests against this, the reflection surface 17 of which has a yellow filter layer 18 and the rear side 19 of which, pointing in the direction of travel according to arrow 20, has a metallic sheen. An incandescent filament 23 of an incandescent lamp (not shown) is arranged at the focal point of the reflector 16 and on the optical axis 2k . A half-shell
130016/0155130016/0155
förmiger Kugelspiegel21 ist derart angeordnet, daß dieser die direkten Lichtstrahlen der Glühwendel 23 in sich selbst auf den Reflektor 16 zurückwirft.shaped spherical mirror21 is arranged so that this the direct light rays of the incandescent filament 23 reflect back into itself onto the reflector 16.
Eine Umlenkeinrichtung besteht aus einem ersten und zweiten Spiegel 22 und 25, die beide zueinander im rechten Winkel angeordnet und zur optischen Achse 24 annähernd um 45 Grad schräggestellt sind. Ein Schirm 28 verhindert das Wahrnehmen der gelben Filterschicht l8 durch Verkehrsteilnehmer.A deflection device consists of a first and second mirror 22 and 25, both of which are in relation to one another arranged at right angles and inclined to the optical axis 24 approximately 45 degrees. One umbrella 28 prevents road users from seeing the yellow filter layer 18.
Die Funktion des Fahrtrichtungsanzeigers ist folgend: Bei stromloser Glühwendel 23 erscheint die Abdeckscheibe 11 den Verkehrsteilnehmern - bedingt durch die metallisch glänzende Rückseite 19 des Reflektors 16 - ebenfalls metallisch, ähnlich wie die benachbarte Streuscheibe des zugehörigen, nicht eingeschalteten Scheinwerfers (nicht dargestellt). Ist die Glühwendel 23 eingeschaltet, so werden die auf den Reflektor 16 fallenden Strahlen 27 parallel zur optischen Achse 24 reflektiert und die auf den Kugelspiegel 21 fallenden Strahlen zuerst in sich und dann ebenfalls vom Reflektor 16 parallel zur optischen Achse 24 reflektiert. Dabei erhält das dermaßen reflektierte Lichtbündel 27, 27' durch die gelbe Filterschicht 18 die vorgeschriebene Signalfarbe. Danach bricht der erste Spiegel 22 das Lichtbündel 27, 27' um 90 Grad, und der Zweitspiegel 25 bricht dieses ein weiteres Mal um 90 Grad auf die optischen Mitteln der Abdeckscheibe 11, aus der schließlich das vorgeschriebene Signal des Fahrtrichtungsanzeigers austritt.The function of the direction indicator is as follows: When the incandescent filament 23 is de-energized, the cover panel appears 11 the road users - due to the shiny metallic rear side 19 of the reflector 16 - also metallic, similar to the neighboring lens of the associated headlamp that is not switched on (not shown). If the incandescent filament 23 is switched on, then those falling on the reflector 16 are Rays 27 reflected parallel to the optical axis 24 and the rays falling on the spherical mirror 21 first reflected in itself and then also reflected by the reflector 16 parallel to the optical axis 24. Included the light bundle 27, 27 'reflected in this way receives the prescribed through the yellow filter layer 18 Signal color. Then the first mirror 22 breaks the light bundle 27, 27 'by 90 degrees, and the second mirror 25 breaks this one more time by 90 degrees on the optical means of the cover plate 11, from which finally the prescribed signal of the direction indicator exit.
130016/0155130016/0155
Der Fahrtrichtungsanzeiger in Fig. 2 unterscheidet sich gegenüber den in Fig. 1 in folgenden: Die optische Achse 2V der Glühlampe 31 steht im rechten Winkel zu den reflektierten Lichtstrahlen 27, die bei Hindurchtreten durch eine gelbe Filterscheibe 26 die Signalfarbe erhalten. Der Reflektor 29 ist an der Außenseite der Innenwand 15 angeordnet und hat nur die Reflexionsfläche 17· Hierdurch kann der Reflektor 29 im Bereich hinter der Streuscheibe 14 bzw. dem Reflektor 32 des benachbarten Scheinwerfers platzsparend angeordnet werden und die Rückseite des Reflektors 29 braucht nicht metallisch glänzend sein.The direction indicator in Fig. 2 differs from that in Fig. 1 in the following: The optical axis 2V of the incandescent lamp 31 is at right angles to the reflected light rays 27 that pass through the signal color is obtained by a yellow filter disk 26. The reflector 29 is on the outside of the Arranged inside wall 15 and has only the reflective surface 17. This allows the reflector 29 in the area behind the diffuser 14 or the reflector 32 of the neighboring Headlights are arranged to save space and the back of the reflector 29 does not need metallic be shiny.
130016/0155130016/0155
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792939273 DE2939273A1 (en) | 1979-09-28 | 1979-09-28 | DIRECTION INDICATORS FOR VEHICLES |
FR8019041A FR2466703A1 (en) | 1979-09-28 | 1980-09-03 | Automobile turning indicator lamp - has colourless cover plate with internal colour filter shielded from view |
IT24977/80A IT1132793B (en) | 1979-09-28 | 1980-09-26 | DIRECTION INDICATOR FOR VEHICLES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792939273 DE2939273A1 (en) | 1979-09-28 | 1979-09-28 | DIRECTION INDICATORS FOR VEHICLES |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2939273A1 true DE2939273A1 (en) | 1981-04-16 |
Family
ID=6082074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792939273 Withdrawn DE2939273A1 (en) | 1979-09-28 | 1979-09-28 | DIRECTION INDICATORS FOR VEHICLES |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2939273A1 (en) |
FR (1) | FR2466703A1 (en) |
IT (1) | IT1132793B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3208741A1 (en) * | 1982-03-11 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | Flasher light, in particular front flasher light, for motor vehicles |
DE4406183A1 (en) * | 1994-02-25 | 1995-08-31 | Hella Kg Hueck & Co | Flashing light |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6324029Y2 (en) * | 1980-12-09 | 1988-07-01 | ||
FR2501333A1 (en) * | 1981-03-09 | 1982-09-10 | Cibie Projecteurs | Automotive signal lamp preventing phantom signals - uses shielded lamp with shaped screen immediately ahead to divert all light onto main reflector and to trap incident light |
FR2591968B1 (en) * | 1985-12-24 | 1988-04-01 | Cibie Projecteurs | COLOR LIGHTING SIGNAL LIGHT FOR MOTOR VEHICLE |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE459541C (en) * | 1928-05-08 | Hermann Hesse G M B H F | Colored reflector mirrored on the back | |
DE593481C (en) * | 1930-12-21 | 1934-02-27 | Emil Busch Akt Ges Optische In | Mirror signal lamp |
DE825557C (en) * | 1950-05-16 | 1951-12-20 | Patra Patent Treuhand | Electric incandescent lamp with red color, especially for direction indicators of trams and similar vehicles |
DE916502C (en) * | 1950-08-09 | 1954-08-12 | Habil Emil Everling Dr Dr Ing | Flashing light with partition |
DE1730617U (en) * | 1953-10-06 | 1956-09-27 | Westfaelische Metall Industrie | HEADLIGHTS AND LAMPS DESIGNED FOR DISTRIBUTION OF COLORED LIGHT. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3603928A (en) * | 1969-08-25 | 1971-09-07 | Gen Motors Corp | Parking, turn signal, and side marker lamp assembly |
FR2376361A1 (en) * | 1977-01-04 | 1978-07-28 | Cibie Projecteurs | Direction indicator flasher lamp for automobile - has two part cover which is only completely amber coloured when flashing |
-
1979
- 1979-09-28 DE DE19792939273 patent/DE2939273A1/en not_active Withdrawn
-
1980
- 1980-09-03 FR FR8019041A patent/FR2466703A1/en active Granted
- 1980-09-26 IT IT24977/80A patent/IT1132793B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE459541C (en) * | 1928-05-08 | Hermann Hesse G M B H F | Colored reflector mirrored on the back | |
DE593481C (en) * | 1930-12-21 | 1934-02-27 | Emil Busch Akt Ges Optische In | Mirror signal lamp |
DE825557C (en) * | 1950-05-16 | 1951-12-20 | Patra Patent Treuhand | Electric incandescent lamp with red color, especially for direction indicators of trams and similar vehicles |
DE916502C (en) * | 1950-08-09 | 1954-08-12 | Habil Emil Everling Dr Dr Ing | Flashing light with partition |
DE1730617U (en) * | 1953-10-06 | 1956-09-27 | Westfaelische Metall Industrie | HEADLIGHTS AND LAMPS DESIGNED FOR DISTRIBUTION OF COLORED LIGHT. |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3208741A1 (en) * | 1982-03-11 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | Flasher light, in particular front flasher light, for motor vehicles |
DE4406183A1 (en) * | 1994-02-25 | 1995-08-31 | Hella Kg Hueck & Co | Flashing light |
US5746496A (en) * | 1994-02-25 | 1998-05-05 | Hella Kg Hueck & Co. | Blink lamp |
Also Published As
Publication number | Publication date |
---|---|
FR2466703B1 (en) | 1985-03-22 |
FR2466703A1 (en) | 1981-04-10 |
IT1132793B (en) | 1986-07-02 |
IT8024977A0 (en) | 1980-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8120 | Willingness to grant licences paragraph 23 | ||
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |