JP2005127915A - Pointer type measuring instrument - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pointer type measuring instrument with its cost prevented from increasing by achieving component sharing. <P>SOLUTION: This pointer type measuring instrument is equipped with an index plate 1 having an index part 12, a pointer 4 moving along the index part 12, a drive unit 6 for moving the pointer 4, and a facing 9 provided on the periphery of the index part 12. The facing 9 is provided with a display part 10 comprising a light source 96, a transmission part 93 for transmitting light from the light source 96, and a dark color transmission part 95 for covering the transmission part 93. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a pointer-type instrument mounted on a vehicle represented by an automobile, for example.

Examples of conventional pointer-type meters include a display unit that displays a set speed of a constant-speed traveling device that travels at a predetermined constant speed in the vicinity of the scale (index part) of the dial of the speedometer. The display unit is configured by disposing a plurality of indicators in a dot shape along the scale of the dial plate in a reversal provided to hide an extra portion of the dial plate of the speedometer (for example, Patent Document 1). ).
Japanese Utility Model Publication No. 4-102059

  However, a single car model usually has multiple grades with different displacements and equipment, and the instruments mounted on each grade are also different. In such a case, there is a pointer-type instrument that does not include the set speed display unit as well as the instrument that includes the set speed display unit of the constant speed traveling device. In such a case, it is necessary to prepare a display section for each grade of the pointer-type instrument (in this case, whether or not there is a set speed display section), and common parts such as turnover have not been achieved. For this reason, an increase in parts variations and a large amount of equipment such as molds are required, leading to an increase in cost. SUMMARY OF THE INVENTION In order to address the above-described problems, an object of the present invention is to provide a pointer-type instrument that uses parts in common and suppresses an increase in cost.

  The present invention provides an indicator plate having an indicator portion, a pointer that moves along the indicator portion, a driving device that moves the indicator, and a pointer provided on the outer periphery of the indicator portion, A display unit including a light source, a transmission unit through which light from the light source transmits, and a dark color transmission unit covering the transmission unit is provided in the above-described manner.

  In the present invention, the circuit board on which the light source is mounted is fixed in the facing direction.

  According to another aspect of the present invention, there is provided a pointer-type instrument including an indicator plate having an indicator portion, a pointer that moves along the indicator portion, and a driving device that moves the pointer. A light source and light from the light source are transmitted. The indicator plate is provided with a display unit composed of a transmitting part that performs and a dark color transmitting part that covers the transmitting part.

  Further, the present invention provides a pointer-type instrument including an indicator plate having an indicator portion, a pointer that moves along the indicator portion, and a drive device that moves the indicator, and a light source and a display illuminated by the light source. And a light transmissive member provided on the front surface of the indicator plate.

  According to the present invention, the display unit performs related display related to the index unit.

  According to the present invention, it is possible to provide a pointer-type instrument that can achieve the initial purpose, share parts, and suppress an increase in cost.

  Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.

  As shown in FIGS. 1 to 3, the pointer-type instrument according to this embodiment includes an indicator plate 1, a light guide plate 2 disposed behind the indicator plate 1, and a rotation disposed behind the light guide plate 2. A body (moving body) 3, a pointer 4 attached to the rotating body 3, a support body 5 that rotatably supports the rotating body 3, a driving device 6 that rotationally moves the rotating body 3, and a predetermined number for the observer. A display device 7 for displaying information, a circuit board 8 disposed behind the display device 7, a first light source (light source for indicator plate) L 1 that illuminates the indicator plate 1, and a second that illuminates the pointer 4. Light source (pointer light source) L 2, a turn 9 surrounding the outer periphery of the indicator plate 1, and a display unit 10 provided on the turn 9.

  The indicator plate 1 is made of, for example, a substantially annular plate having a circular through hole (penetrating portion) 11 from which the display device 7 is exposed, and a circle around the through hole 11 along the movement path of the pointer 4. The indicator part 12 such as letters and scales arranged in an arc is provided. These indicator portions 12 are formed with an indicator portion 12 and a background portion 14 as a background by means such as screen printing on a base material 13 made of a translucent synthetic resin plate having a substantially annular shape. In this case, the indicator portion 12 Is light-transmitting, and the ground portion 14 is light-shielding.

  The light guide plate 2 is made of a translucent synthetic resin plate overlapped behind the indicator plate 1 and includes a through hole 21 corresponding to the through hole 11 of the indicator plate 1. The outer peripheral side surface 22 of the light guide plate 2 faces a first light source L1, which will be described in detail later, and the light from the light source L1 is introduced from the outer peripheral side surface 22 to illuminate the indicator portion 12 of the indicator plate 1 from behind. . In the present embodiment, the light guide plate 2 is adopted separately from the indicator plate 1 and the outer peripheral side surface 22 thereof corresponds to the first light source L1, but the indicator portion 12 and the ground portion 14 are provided on the front surface of the light guide plate 2. The indicator plate 1 may be abolished by screen printing, or the light guide plate 2 may be used as a base material of the indicator plate 1.

  The rotating body 3 is made of a substantially annular plate material having a through hole 31 corresponding to the through hole 11 and the through hole 21 of the light guide plate 2, and the material is made of a synthetic resin. A gear portion 32 is formed on the outer periphery of the rotating body 3, and the gear portion 32 is connected to a drive gear described later of the drive device 6. Therefore, the rotating body 3 of this embodiment functions as a gear wheel.

  2 and 3, the pointer 4 covers a translucent body 41 made of, for example, a translucent synthetic resin (translucent material) having a substantially “U” cross section and a required portion of the translucent body 41. And a cover 42 made of a light-shielding synthetic resin.

  The translucent body 41 extends along the back surface of the indicator plate 1 (light guide plate 2) between a second light source L2 and a through hole 11 which will be described in detail later, and transmits light from the second light source L2 to the through hole 11 side. A light introducing portion 43 that leads to the light source, a pointing portion 44 that extends along the front surface of the indicator plate 1 between the through hole 11 and the second light source L2, and indicates the indicator portion 12, and the indicating portion 44 and the light introducing portion 43. And an intermediate portion 45 that guides light from the light introducing portion 43 to the indicating portion 44 to emit light.

  As shown in detail in FIG. 5, the light introducing portion 43 has a shape extending in a fan shape toward the second light source L2 with the intermediate portion 45 as a reference, and on the outer peripheral side surface corresponding to (opposed to) the second light source L2. A light receiving surface 46 for introducing light from the second light source L2 into the inside is formed, and the light receiving surface 46 is formed in an arcuate surface extending in a fan shape.

  The indicator 44 extends linearly from the inner edge of the through-hole 11 toward the indicator portion 12, and a colored layer or a reflective layer made of, for example, a hot stamp layer is formed on the front surface or the back surface thereof, although not shown. .

  The intermediate portion 45 extends from the end portion on the through hole 11 side of the light introducing portion 43 toward the end portion on the side of the through hole 11 of the indicating portion 44 via the inner edge of the through hole 11 in FIG. A connecting portion between the intermediate portion 45 and the light introducing portion 43 is formed with a first reflecting surface 47 that reflects light from the light introducing portion 43 side toward the intermediate portion 45 side. A second reflecting portion 48 that reflects light from the intermediate portion 45 side toward the distal end side of the indicating portion 44 is formed.

  The cover 42 is fixed to the light transmitting body 41 so as to cover the periphery of the intermediate portion 45 from the end portion on the through hole 11 side of the instruction portion 44.

  In the case of this embodiment, a part of the back surface of the light introducing portion 43 is attached and fixed to the rotating body 3, and the pointer 4 moves on the indicator plate 1 along the indicator portion 12 by the rotational movement of the rotating body 3. ing.

  The support 5 is made of a synthetic resin member having a substantially annular shape having through holes 51 corresponding to the through holes 11, 21, 31. The support 5 is formed with a recess 52 that accommodates and rotatably holds the rotating body 3. Of the inner annular protrusion 53 and the outer annular protrusion 54 that form the recess 52, the outer annular protrusion 54. The first and second light sources L1 and L2 are arranged inside.

  The driving device 6 is composed of, for example, a stepping motor or a cross coil movement, and is disposed on the circuit board 8 so as to be located outside the through holes 11 and 31 (outside of the rotating body 3). A driving gear 62 connected to the gear portion 32 of the rotating body 3 is fixed to the rotating shaft 61 of the driving device 6, and the pointer 4 fixed to the rotating body 3 by rotating the driving device 6 according to the measurement amount. The indicator plate 1 can be instructed. The support 5 corresponding to the connecting portion between the gear portion 32 and the driving gear 62 of the rotating body 3 is cut by removing a part of the outer annular protrusion 54 and the recess 52 so that the two can be connected. A notch 55 is formed.

  The first and second light sources L1 and L2 are made of, for example, surface-mounted chip type light emitting diodes, and are mounted and held in a plurality of rows on a flexible strip-like conductor (for example, FPC: flexible printed circuit) F Has been. In addition, although not shown in figure in the strip | belt-shaped conductor 9, the copper foil pattern for supplying electric power to 1st, 2nd light source L1, L2 is formed, and 1st, 2nd light source L1, L2 is formed on this copper foil pattern. Has been implemented.

  As shown in FIG. 6, a plurality of these first and second light sources L1 and L2 are arranged on the strip-like conductor F with a predetermined interval so as to form a parallel row. In the mounted state on the support 5, the first light source L 1 includes the indicator portion 12 so that each light emitting portion LF faces the through hole 11 side, more specifically, the movement center C of the pointer 4 (see FIG. 4). The outer periphery (outer side) of the light guide plate 2 is located at a position deeper than the surface of the indicator plate 1, and is disposed opposite to the outer peripheral side surface 22 of the light guide plate 2 to supply light into the light guide plate 2 through the outer peripheral side surface 22. It functions as an index light source that illuminates one index section 12. On the other hand, similarly to the first light source L1, the second light source L2 also has the indicator portion 12 so that each light emitting portion LF faces the through hole 11 side, more specifically, the moving center C of the pointer 4 (see FIG. 4). Located outside the surface of the indicator plate 1 (and the first light source L1), the outer side is located opposite to the light receiving surface (outer peripheral surface) 46 of the light introducing portion 43 of the pointer 4, and the light receiving surface. It functions as a pointer light source for supplying light into the light introducing unit 43 through 46 and illuminating the instruction unit 44.

  In this case, the light guide plate 2 always receives all the light from the first light source L1 and illuminates the indicator portion 12, but in the case of the pointer 4, a plurality of second light sources are selected according to the rotational movement position. When the light receiving unit 46 faces a part of the L2 (predetermined light source L2), light is introduced into the translucent body 41 and the instruction unit 44 emits light.

  The display device 7 includes a display panel made of, for example, a TFT (thin film transistor) type liquid crystal display element or an organic electroluminescent element in a frame, and a circuit board so that the display surface of the display panel faces the through holes 11 and 31. 8 is arranged. In addition, although the display information of the display apparatus 7 is arbitrary, various information other than mileage information, navigation information, shift position information, outside temperature information, for example is mentioned as an example.

  The circuit board 8 is made of a hard circuit board such as glass epoxy resin as a base material, and is mounted with a drive control circuit (not shown) for controlling the operation of the drive device 6, the display device 7, and the light sources L1 and L2.

  The turn 9 has a display unit 10. A main portion 92 made of light-shielding synthetic resin and having an opening 91 surrounding the periphery of the indicator plate 1, and a through-hole 93, which is a transmission portion made of light-shielding synthetic resin, are provided between the opening 91 and the indicator plate 1. A light-shielding body 94, a dark-color transmitting portion 95 provided on the light-shielding body 94, a light source 96 that emits light that passes through the through-hole 93 and the dark-color transmitting portion 95, and a circuit board 97 on which the light source 96 is mounted. I have.

  In the present embodiment, only one opening 91 is illustrated in the main portion 92, but the number is not limited to one, and a plurality of openings 91 may be provided. In addition, a hanging wall 98 is provided on the back surface of the main portion 92 for each opening 91. In the present embodiment, the hanging wall 98 is provided on the entire circumference of the opening 91.

  The light shielding body 94 includes a through hole 93 for each display unit 10, and further, an illumination chamber 99 that houses the light source 96 is formed by a partition (not shown) for each through hole 93.

  The dark color transmission part 95 is formed of a dark color light transmissive synthetic resin such as black. The dark color transmitting portion 95 covers the through-hole 93 of the light shielding body 94 and hides the through-hole 93 so that it cannot be seen when the light source 96 is not lit. In addition, fine irregularities are formed on the surface of the portion corresponding to the through hole 93 of the dark color transmitting portion 95 so that the light from the light source 96 is diffused and can be seen well. In order to make the fine unevenness inconspicuous, it may be formed on the back surface instead of the front surface.

  The light source 96 is a surface-mounted chip type light emitting diode, and is mounted on the circuit board 97. The circuit board 97 is a hard circuit board whose base material is made of glass epoxy resin. In the present embodiment, the circuit board 97 has a C-shape corresponding to the portion where the display unit 10 is provided. The circuit board 97 is electrically connected to the circuit board 8 by wiring (not shown). The circuit board 97 is fixed to the main portion 92 of the turn 9. Note that R is a decorative ring provided in the opening 91 of the main portion 92, and V is a visor that extends above the turn 9.

  Further, in the case of a pointer-type instrument that does not require the display unit 10, the light source 96 is not turned on, a circuit board 97 without the light source 96 is assembled, or the illumination chamber 99 is replaced with a circuit board 97. By closing or not attaching the circuit board 97, a pointer-type instrument that does not include the display unit 10 can be obtained. Since the light source 96 is not turned on, the dark color transmitting portion 95 can cover the through hole 93 of the light shielding body 94, and the turn 9 including the dark color transmitting portion 95 and the light shielding body 94 provided with the through hole 93 is used as it is. This makes it possible to share parts.

  In the present embodiment, the index unit 12 indicates the speed, and the display unit 10 displays the set speed of the constant speed traveling device related to the speed displayed by the index unit 12. In addition, examples of speed-related display include speed limit display. Moreover, what the indicator 12 displays is not limited to the speed, but may be used for an instrument that displays the engine speed or the like.

  Note that the scale of the indicator unit 12 may be eliminated, and only the characters may be left, and the display unit 10 may be turned on and used as a scale of the indicator unit, and the display unit 10 may serve as the indicator unit 12.

  Moreover, in this embodiment, since the part which comprises the display part 10 is assembled | attached to the turning 9 and a unit is comprised, the assembly operation | work to a pointer type | mold meter is easy, and an assembly workability | operativity improves.

  7 and 8 show a second embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the same and equivalent part as the said embodiment, and the detailed description is abbreviate | omitted.

  The payback 109 of this embodiment includes a display unit 110. The display unit 110 includes a main part 192 made of a light-shielding synthetic resin and provided with an opening 191 and a through hole 193 surrounding the indicator plate 1, and a dark color transmission part 195 provided on the main part 192. The support body 105 includes a look 109, a light source 196 that emits light that passes through the through-hole 193 and the dark color transmission portion 195, a circuit board 197 on which the light source 196 is mounted, and an illumination chamber 199 that houses the light source 196. It consists of. In the present embodiment, the indicator plate 1 is provided between the support body 105 and the turning 109, and the indicator portion 1 corresponding to the display portion 110 is transparent on the surface of the base material 13 of the indicator portion 1. A layer 115 is formed.

  The circuit board 197 is fixed to an illumination chamber 199 provided outside the outer annular protrusion 54 of the support 105.

  The dark color transmitting portion 195 is made of a dark light-transmitting synthetic resin such as black and covers the through hole 193 so that the through hole 193 cannot be seen when the light source 196 is not lit. Is. Further, as in the above-described embodiment, fine irregularities are formed on the surface of the portion corresponding to the through hole 193 of the dark color transmission portion 195 so that the light from the light source 196 is diffused and can be seen well. . In order to make the fine unevenness inconspicuous, it may be formed on the back surface instead of the front surface.

  In the case of a pointer-type instrument that does not require the display unit 110, the light source 196 is not turned on, a circuit board 197 that does not include the light source 196 is assembled, or the illumination chamber 199 is replaced with a circuit board 197. By closing or not attaching the circuit board 197, a pointer-type meter without the display unit 110 can be obtained. Since the light source 196 is not turned on, the through-hole 193 can be covered with the dark color transmission portion 195, and the turn 109 including the dark color transmission portion 195 and the main portion 192 provided with the through hole 193 can be used as it is. The parts can be shared.

  Also in the present embodiment, it is possible to obtain the same operational effects as in the above-described embodiment.

  9 and 10 show a third embodiment of the present invention. The same reference numerals are given to the same and corresponding portions as those of the above-described embodiments, and the detailed description thereof is omitted.

  In the present embodiment, the indicator plate 201 includes a display unit 210. The display unit 210 includes a dark color transmission part 295 formed on the base material 13 of the indicator plate 201, a light source 296 that emits light that passes through the dark color transmission part 295, and a circuit board 297 on which the light source 296 is mounted. And an illumination room 299 that houses the light source 296.

  The circuit board 297 is fixed to an illumination chamber 299 provided outside the outer annular protrusion 54 of the support 205.

  The dark color transmission part 295 is formed by screen printing of dark ink, covers the light source 296, and prevents the display part 210 from being visually recognized when the light source 296 is not lit.

  In the case of a pointer-type meter that does not require the display unit 210, the light source 296 is not turned on, the circuit board 297 not provided with the light source 296 is assembled, or the illumination chamber 299 is replaced with a circuit board 297. By closing or not attaching the circuit board 297, a pointer-type instrument that does not include the display unit 210 can be obtained. Since the light source 296 is not turned on, the light source 296 can be obscured by the dark color transmission part 295, the indicator plate 201 provided with the dark color transmission part 295 can be used as it is, and the parts can be shared. .

  Also in the present embodiment, it is possible to obtain the same operational effects as in the above-described embodiment.

  FIG. 11 and FIG. 12 show a fourth embodiment of the present invention, and the same reference numerals are given to the same and corresponding parts as those of the above-mentioned embodiments, and the detailed description thereof is omitted.

  In the present embodiment, the display unit 310 is different from the display unit provided on the outer peripheral portion of the indicator plate as in each of the above-described embodiments, and the display unit 310 has the scale indicator portion 12 of the indicator plate 301 and the character indicator portion 12 indicating the speed. Between.

  The pointer-type meter according to the present embodiment includes an indicator plate 301, a light guide plate 302 disposed behind the indicator plate 301, a rotating body (moving body) 303 disposed behind the light guide plate 302, and this rotation. A pointer 304 attached to the body 303, a support 305 that rotatably supports the rotating body 303, a display device 7 that displays predetermined information to an observer, and a circuit board 8 that is disposed behind the display device 7. A first light source (index light source) L11 that illuminates the indicator plate 301, a second light source (pointer light source) L12 that illuminates the pointer 4, a turn 309 surrounding the outer periphery of the indicator plate 301, and a rotating body And a driving device (not shown) that rotates and moves the 303.

  A dark color transmitting portion 395 is formed on the display portion 310 by printing dark ink.

  The light guide plate 302 is made of a translucent synthetic resin plate superimposed on the back of the indicator plate 301. The difference from each of the embodiments is that the light of the first light source L11 that illuminates the indicator portion 12 from behind is a through-hole. A reflection surface 324 is provided that receives from a recess 323 provided in the vicinity of 321 and reflects in the outer circumferential direction of the indicator plate 301. In addition, the light guide plate 302 includes a storage recess 325 that stores a light source 396 that illuminates the display unit 310, and a light passage unit 326 that penetrates the index plate 301 from the storage recess 325.

  A gear portion 332 is formed on the outer periphery of the rotating body 303, and the gear portion 332 is connected to a drive gear described later of the drive device. Therefore, the rotating body 303 of this embodiment functions as a gear wheel.

  The pointer 304 includes, for example, a translucent body 341 made of a translucent synthetic resin (translucent material) having a substantially “L” cross section in FIG. 12 and a light-shielding synthetic covering a required portion of the translucent body 341. And a cover 342 made of resin.

  The translucent body 341 includes a light introducing portion 343 that receives light from the second light source L12, which will be described in detail later, an instruction portion 344 that extends along the front surface of the indicator plate 301 and points to the indicator portion 12, and this indication portion 344. And the light introducing unit 43, and an intermediate unit 345 for guiding light from the light introducing unit 343 to the instruction unit 344.

  The indicator 344 extends linearly from the outer edge of the indicator plate 301 toward the indicator 12, and a colored layer or a reflective layer made of, for example, a hot stamp layer is formed on the front or back of the indicator 344, although not shown. .

  As shown in FIG. 12, the intermediate portion 345 extends upward from the light introducing portion 343, and light from the intermediate portion 345 side is transmitted to the connection portion between the intermediate portion 345 and the indicating portion 344. A reflection portion 349 that reflects toward the side is formed.

  In the case of the present embodiment, a part of the light introducing portion 343 is attached and fixed to the rotating body 303, and the pointer 304 moves on the indicator plate 301 along the indicator portion 12 by the rotational movement of the rotating body 303. Yes.

  The support body 305 is made of a synthetic resin member having a substantially annular shape having through holes 51 corresponding to the through holes 11, 31, and 321. The support body 305 is formed with an outer recessed portion 352 that accommodates and rotatably holds the rotating body 303, and a second annular gap 356 between the central annular protrusion 356 and the outer annular protrusion 354 forming the outer recessed portion 352 is formed. The light source L12 is arranged. Further, an inner recess 357 is formed inside the outer recess 352, and the first light source L11 and the light source 396 are disposed between the central annular protrusion 356 and the inner annular protrusion 353 forming the inner recess 375. .

  A plurality of first light sources L11 and light sources 396 are fixed to a hard circuit board F1. A plurality of second light sources L12 are fixed to the hard circuit board F2. Although not shown, each of the circuit boards F1 and F2 is formed with a copper foil pattern for supplying power to the first and second light sources L11 and L12 and the light source 396, and the first and second light sources are provided on the copper foil pattern. The light sources L11 and L12 and the light source 396 are mounted.

  The facing 309 is made of a light-shielding synthetic resin and has an opening 391 surrounding the indicator plate 301, and the opening 391 is provided with a decorative ring R.

  With the above configuration, when the display unit 310 is unnecessary, the light source 396 is not turned on, or the pointer-type meter that does not include the display unit 310 is assembled by simply assembling the circuit board F1 that does not include the light source 396. Since the light source 396 is not turned on, the light source 396 can be covered with the dark color transmission part 395, and the indicator plate 301 provided with the dark color transmission part 395 can be used as it is. be able to.

  Note that the interior of the storage recess 325 and the light path portion 326 may be covered with a light-shielding member so that the display unit 310 is not affected by the other light sources L11 and L12. Furthermore, when this light-shielding member is white, it can be made difficult to affect the illumination of the other light sources L11 and L12.

  By comprising in this way, the effect similar to each said Example can be acquired.

  FIG. 13 and FIG. 14 show a fifth embodiment of the present invention. The same reference numerals are given to the same and corresponding portions as those of the respective embodiments, and the detailed description thereof is omitted.

  In the present embodiment, a ring-shaped light transmission member 400 is arranged as the display unit 410 on the indicator plate 401. The light transmitting member 400 is made of a transparent synthetic resin, and includes a concave portion 402 that matches the scale of the index portion 12. The concave portion 402 includes an inclined portion 403.

  Further, the support body 405 is provided with a light source L21 that supplies light to the light transmitting member 400 in the strip-shaped conductor F for each recess 402. The light source L21 is different in illumination color from the light sources L1 and L2. For example, if the light sources L1 and L2 are white, the light source L21 is preferably a color that attracts attention such as red, but the color can be arbitrarily set. It is. The light of the light source L21 enters from the outer peripheral end portion of the light transmitting member 400, and the light is reflected on the inclined surface 403 of the concave portion 402 so that the concave portion 402 can be visually recognized.

  By configuring as described above, the light source L21 is provided when the display unit 410 is provided, and the light source L21 is not provided when the display unit 410 is not required. Or although the light source L21 is provided, what is necessary is just to set the drive circuit which is not illustrated so that it may not drive. In addition, the shape of the light transmission member 400 does not need to be a ring shape, and may cover the entire surface of the indicator portion 401.

  With the above configuration, when the display unit 410 is unnecessary, the light source L21 is not turned on, or the pointer-type meter that does not include the display unit 410 is assembled by simply assembling the circuit board F that does not include the light source L21. Since the light source L21 is not turned on, the light transmitting member 400 can be used as it is only by the inclined surface 403 of the light transmitting member 400 not emitting light, and the parts can be shared.

  By comprising in this way, the effect similar to each said Example can be acquired.

The front view of the pointer type instrument by the 1st Embodiment of this invention. AA sectional drawing of FIG. The AA expanded sectional view of FIG. The front view at the time of removing the indicator plate in FIG. The principal part perspective view of the pointer employ | adopted as embodiment same as the above. The principal part front view of the light source employ | adopted as embodiment same as the above. The principal part front view of the pointer type meter by the 2nd Embodiment of this invention. BB sectional drawing of FIG. The principal part front view of the pointer type meter by the 3rd Embodiment of this invention. CC sectional drawing of FIG. The principal part front view of the pointer type meter by the 4th Embodiment of this invention. DD sectional drawing of FIG. The principal part front view of the pointer type meter by the 5th Embodiment of this invention. EE sectional drawing of FIG.

Explanation of symbols

1,201,301 Indicator plate 4,304 Pointer 6 Driving device 9, 109, 309 Look back 10, 110, 210, 310, 410 Display part 12 Indicator part 93, 193 Through hole (transmission part)
95, 195, 295, 395 Dark color transmission part 96, 196, 296, L21 Light source 97, 197, 297 Circuit board 400 Light transmission member

Claims (5)

An indicator plate having an indicator plate, a pointer that moves along the indicator portion, a driving device that moves the indicator, and a turning indicator provided on the outer periphery of the indicator portion. A pointer-type instrument characterized in that a display unit comprising a transmission part through which light from a light source is transmitted and a dark color transmission part covering the transmission part is provided in return. 2. The pointer-type meter according to claim 1, wherein a circuit board on which the light source is mounted is fixed to the facing. In a pointer-type meter including an indicator plate having an indicator portion, a pointer that moves along the indicator portion, and a driving device that moves the pointer, a light source, and a dark color transmission portion that transmits light from the light source, A pointer-type instrument characterized in that a display unit comprising: In a pointer-type meter including an indicator plate having an indicator portion, a pointer that moves along the indicator portion, and a drive device that moves the indicator, the light source and the display portion that is illuminated by the light source A pointer-type instrument comprising a light transmitting member provided on the front surface of the indicator plate. The pointer-type meter according to any one of claims 1 to 4, wherein the display unit performs a related display related to the index unit.

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