摘要:
A motorcycle headlight and a method for controlling a light distribution of the headlight are disclosed which effectively eliminate the problem of the deteriorated light distribution pattern of a conventional headlight when the motorcycle is tilted along a curved road. A headlight (1) comprises a mirror reflector (3) divided into an upper left movable section (32) and an upper right movable section (33) provided with respective pivots (32a) and (33a). When the motorcycle is tilted, the lowered one of the movable sections (32) and (33) is turned upward by a corresponding solenoid type driving unit (5) according to a tilt sensor (22) in order to produce a light distribution pattern aligned with the direction along which the motorcycle moves so that any possible deterioration in the light distribution pattern can be effectively corrected.
摘要:
A motorcycle headlight and a method for controlling a light distribution of the headlight are disclosed which effectively eliminate the problem of the deteriorated light distribution pattern of a conventional headlight when the motorcycle is tilted along a curved road. A headlight (1) comprises a mirror reflector (3) divided into an upper left movable section (32) and an upper right movable section (33) provided with respective pivots (32a) and (33a). When the motorcycle is tilted, the lowered one of the movable sections (32) and (33) is turned upward by a corresponding solenoid type driving unit (5) according to a tilt sensor (22) in order to produce a light distribution pattern aligned with the direction along which the motorcycle moves so that any possible deterioration in the light distribution pattern can be effectively corrected.
摘要:
The invention provides a speech communication apparatus which is used with a microphone being fixed to a predetermined position in the vicinity of the mouth in such a manner as to prevent the transmission of uncomfortable physiological noise such as sneezing, coughing or throat-clearing noise to speech communication partners.
摘要:
A headlamp 1 for a vehicle includes a lamp housing 2 having an opening portion 2a; a discharge lamp 3 removably contained in the lamp housing 2; and a lighting circuit unit 5, mounted in such a manner as to cover the opening portion 2a from a rear surface side of the lamp housing 2, for lighting the discharge lamp 4, wherein a plug 6b is separated from a cord connector 6a when the lighting circuit unit 5 is removed from the lamp housing 2. When the work of removing the lighting circuit unit is completed, the plug is necessarily separated from the cord connector, to thereby cut off the power supply to the lighting circuit unit.
摘要:
A light distribution screen 20 is constructed of a main light distribution region 21 including a main optical axis, a low light intensity region 24 darker than an upper part of the main light distribution region 21, and high light intensity regions 22 and 23 brighter than an upper region of the low intensity region 24. A corner can be brightly illuminated when the motorcycle is cornering, which means that the visibility of the corner can be improved and oncoming traffic is not dazzled when the motorcycle is travelling straight on.
摘要:
In an automobile lamp bulb, a shield is attached firmly to a common conductor by an improved fixing method. Dents are formed in one surface of a shield to form projections in the other surface of the same and a cut are formed in the shield. Portions of the shield defined by the cut are raised to form lugs, and projections are formed, respectively, on the lugs. A projection (which does not appear in Fig. 3(b)) is formed in the lug and corresponds to the dent project in opposite directions, respectively. The common conductor is moved in the direction of the arrows toward the shield to combine the common conductor with the shield as shown in Fig. 3(b). The projections of the shield are welded by projection welding to the common conductor to join the shield firmly to the common conductor as shown in Fig. 3(c). An inexpensive rough service automobile lamp bulb is provided. A portion of a round common conductor is flattened to form a flat portion. A shield is positioned on and welded to the flat portion of the common conductor. Since the shield is positioned on and welded to the common conductor in surface contact, the amplitude of vibration of the shield can effectively be suppressed.
摘要:
In an automobile lamp bulb, a shield is attached firmly to a common conductor by an improved fixing method. Dents are formed in one surface of a shield to form projections in the other surface of the same and a cut are formed in the shield. Portions of the shield defined by the cut are raised to form lugs, and projections are formed, respectively, on the lugs. A projection (which does not appear in Fig. 3(b)) is formed in the lug and corresponds to the dent project in opposite directions, respectively. The common conductor is moved in the direction of the arrows toward the shield to combine the common conductor with the shield as shown in Fig. 3(b). The projections of the shield are welded by projection welding to the common conductor to join the shield firmly to the common conductor as shown in Fig. 3(c). An inexpensive rough service automobile lamp bulb is provided. A portion of a round common conductor is flattened to form a flat portion. A shield is positioned on and welded to the flat portion of the common conductor. Since the shield is positioned on and welded to the common conductor in surface contact, the amplitude of vibration of the shield can effectively be suppressed.
摘要:
An automotive lamp bulb (1) is characterized in that the tip (upper end) of a common lead wire (9) is secured in the neck portion (15) of a glass bulb (2) with the aid of a bead (10). The low bead makes it possible to shorten the protruding upper portion of the glass bulb. The use of the bead makes it easier to align the lead wire with the neck portion. Because a bead is interposed, the lead wire is allowed to move in relation to the glass bulb, making it possible to use inexpensive hard glass. Consequently, an inexpensive and compact lamp bulb can be easily manufactured. This provides an automotive lamp bulb that is easy to process and that has a short projection in its upper part.
摘要:
The invention provides a speech communication apparatus which is used with a microphone being fixed to a predetermined position in the vicinity of the mouth in such a manner as to prevent the transmission of uncomfortable physiological noise such as sneezing, coughing or throat-clearing noise to speech communication partners.
摘要:
A headlamp 1 for a vehicle includes a lamp housing 2 having an opening portion 2a; a discharge lamp 3 removably contained in the lamp housing 2; and a lighting circuit unit 5, mounted in such a manner as to cover the opening portion 2a from a rear surface side of the lamp housing 2, for lighting the discharge lamp 4, wherein a plug 6b is separated from a cord connector 6a when the lighting circuit unit 5 is removed from the lamp housing 2. When the work of removing the lighting circuit unit is completed, the plug is necessarily separated from the cord connector, to thereby cut off the power supply to the lighting circuit unit.