BRMU8700223U - technical provision introduced in traffic light - Google Patents
technical provision introduced in traffic lightInfo
- Publication number
- BRMU8700223U BRMU8700223U BRMU8700223U BRMU8700223U BR MU8700223 U BRMU8700223 U BR MU8700223U BR MU8700223 U BRMU8700223 U BR MU8700223U BR MU8700223 U BRMU8700223 U BR MU8700223U
- Authority
- BR
- Brazil
- Prior art keywords
- source
- current
- controlled
- traffic
- leds
- Prior art date
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
DISPOSIçãO TéCNICA INTRODUZIDA EM SEMáFORO DE TRáNSITO. O presente Modelo de Utilidade é caracterizado por ser constituído por por uma base (2); tampa (3); proteção circular (4); conjunto de lentes (5); corpo (6) para o alojamento dos Leds (7); fonte de tensão (18); fonte de corrente (19), destacando-se que a carcaça do semáforo é composta por uma base (2), dispõe de uma tampa (3), fixada na base (2) com anéis (8) solidários a ambas as peças e inserido um pino (9) para permitir a fixação e o livre giro da tampa (3), quando se fizer necessário a manutenção do semáforo. O controle de luminosidade (17) dos Leds (7) é realizado pelos ajustes a serem dados na intensidade da corrente elétrica que passa por eles (7), destacando-se que o mesmo é executado através da fonte de tensão (18) ou fonte de corrente (19). No caso de controle por tensão, temos uma fonte de tensão (18) controlada, aplicada sobre os circuitos dos Leds (7), sendo que este controle é feito através de um sinal (20) proveniente de um sensor de luminosidade ambiente ou de um sinal de um circuito de controle de horário. No controle de corrente, existe uma fonte de corrente (19) controlada sobre cada ou grupos de Leds (7), sendo que esta fonte (19) é controlada por um sinal (21) proveniente de um sensor de luminosidade ambiente ou proveniente de um circuito de controle de horário.TECHNICAL PROVISION INTRODUCED IN TRAFFIC TRAFFIC. The present Utility Model is characterized in that it consists of a base (2); lid (3); circular protection (4); lens assembly (5); housing (6) for housing the LEDs (7); voltage source (18); current source (19), highlighting that the traffic light housing is composed of a base (2), has a cover (3), fixed to the base (2) with rings (8) integral to both parts and inserted a pin (9) to allow fixing and free rotation of the cover (3), when it is necessary to maintain the traffic light. The brightness control (17) of the LEDs (7) is performed by the adjustments to be given in the intensity of the electric current that passes through them (7), highlighting that it is performed through the voltage source (18) or source. of current (19). In the case of voltage control, we have a controlled voltage source (18) applied to the LED circuits (7), which is controlled by a signal (20) from an ambient light sensor or a signal of a time control circuit. In current control, there is a current source (19) controlled over each or groups of LEDs (7), and this source (19) is controlled by a signal (21) from an ambient light sensor or from a Time control circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRMU8700223 BRMU8700223U (en) | 2007-02-01 | 2007-02-01 | technical provision introduced in traffic light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRMU8700223 BRMU8700223U (en) | 2007-02-01 | 2007-02-01 | technical provision introduced in traffic light |
Publications (1)
Publication Number | Publication Date |
---|---|
BRMU8700223U true BRMU8700223U (en) | 2008-09-16 |
Family
ID=39744001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRMU8700223 BRMU8700223U (en) | 2007-02-01 | 2007-02-01 | technical provision introduced in traffic light |
Country Status (1)
Country | Link |
---|---|
BR (1) | BRMU8700223U (en) |
-
2007
- 2007-02-01 BR BRMU8700223 patent/BRMU8700223U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE 6A. ANUIDADE(S). |
|
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2216 DE 25/06/2013. |