JP6731468B2 - Indicator light - Google Patents
Indicator light Download PDFInfo
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- JP6731468B2 JP6731468B2 JP2018230666A JP2018230666A JP6731468B2 JP 6731468 B2 JP6731468 B2 JP 6731468B2 JP 2018230666 A JP2018230666 A JP 2018230666A JP 2018230666 A JP2018230666 A JP 2018230666A JP 6731468 B2 JP6731468 B2 JP 6731468B2
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- light emitting
- emitting display
- light
- transmitter
- display unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
Description
本発明は、例えば消火栓箱、総合盤等の機器収納箱に取り付けられる発信機等の防災機器の位置を表示する表示灯に関する。 The present invention relates to an indicator light for displaying the position of a disaster prevention device such as a transmitter attached to a device storage box such as a fire hydrant box or a general board.
表示灯の一例として、例えば特許文献１（意匠登録第１４６０５５８号公報）には、「中央部に発信機を取り付けるための略矩形状の開口を有し、赤色に着色された半透明部材から成る環状の表示灯本体と、表示灯本体に着脱自在に螺着され、表示灯本体を消火栓格納箱等へ取り付けるための環状の取り付け部材と、表示灯本体と取り付け部材との間に挟持固定され、発光ダイオード（ＬＥＤランプ）を等角度ごとに取り付けた環状の基板とから構成されており、表示灯本体の環状空間に配置された発光ダイオードの光を正面及び周囲に環状に放射するようにしたもの」（特許文献１における意匠に係る物品の説明）が開示されている。 As an example of the indicator light, for example, in Patent Document 1 (Design Registration No. 1460558), “a semi-transparent member colored in red has a substantially rectangular opening for mounting a transmitter in a central portion. An annular indicator light body, an annular attachment member that is detachably screwed to the indicator light body, and is used to attach the indicator light body to a fire hydrant storage box, and is clamped and fixed between the indicator light body and the attachment member. A light emitting diode (LED lamp) is attached to the annular substrate at equal angles, and the light of the light emitting diode arranged in the annular space of the indicator light body is emitted in a circular shape to the front and the periphery. (Description of an article related to a design in Patent Document 1) is disclosed.
上記の表示灯においては、環状に発光させることによって視認性の向上を図れ、また、その中央部に発信機を取り付けられるため、表示灯と発信機を別々の位置に設置していたものに比較して設置に必要な面積を小さくすることができるとしている。 In the above indicator light, visibility can be improved by making it emit light in a ring shape, and since the transmitter can be installed in the center part, compared to the one where the indicator light and the transmitter are installed in different positions. It is said that the area required for installation can be reduced.
特許文献１に開示された表示灯は、発光ダイオードを等間隔で多数配置して環状の発光表示部を光らせることで視認性を向上させてようとしている。特許文献１に開示されたものを含め、従来の表示灯においては視認性を向上するために発光ダイオードの数を増やして発光表示部の明るさ（輝度）を増すことを主眼としている。
しかしながら、特許文献１に記載の表示灯のように、発光表示部が細い円環状のものの場合、輝度を増すだけでは視認性が向上するとは限らない。また、消防設備は多数の端末が接続されるため、使用できる電流に限りがあり、当該設備に流す電流を増やすことが難しいという現状がある。そのような制限があるため、表示灯の発光ダイオードの数を増やしても、各ＬＥＤの明るさが小さくなるだけであり、視認性が向上するわけではない。
The indicator lamp disclosed in Patent Document 1 attempts to improve the visibility by arranging a large number of light emitting diodes at equal intervals to illuminate a ring-shaped light emitting display section. In the conventional indicator lamps including the one disclosed in Patent Document 1, the number of light emitting diodes is increased to increase the brightness (luminance) of the light emitting display portion in order to improve the visibility.
However, in the case where the light emitting display unit has a thin annular shape such as the display lamp described in Patent Document 1, the visibility is not always improved only by increasing the brightness. Further, since many terminals are connected to the fire fighting equipment, the current that can be used is limited, and it is difficult to increase the current flowing through the equipment. Due to such a limitation, even if the number of light emitting diodes of the indicator lamp is increased, the brightness of each LED only decreases, and the visibility is not improved.
本発明はかかる問題点を解決するためになされたものであり、発光表示部が円環状のものにおいて、発光源の数や輝度を増すことなく視認性を向上させることのできる表示灯を得ることを目的としている。 The present invention has been made in order to solve such a problem, and in a light emitting display unit having an annular shape, to obtain an indicator lamp capable of improving visibility without increasing the number of light emitting sources or the brightness. It is an object.
（１−１）本発明に係る表示灯は、取付面に取り付けられて防災機器の位置を表示するものであって、発光源を搭載した基板を収容する本体部と、前記発光源が発光する光を透光させて光る発光表示部とを有し、前記発光表示部に囲まれた部位に発信機が配置され、前記発信機における前面の周縁が面取りされていることを特徴とするものである。
（１−２）また、取付面に取り付けられて防災機器の位置を表示する表示灯であって、発光源を搭載した基板を収容する本体部と、前記発光源が発光する光を透光させて光る発光表示部とを有し、前記発光表示部に囲まれた部位に発信機が配置され、前記発信機における前面の一部又は全部が透光性部材で形成された透光部を有することを特徴とするものである。
（１）本発明に係る表示灯は、取付面に取り付けられて防災機器の位置を表示する表示灯であって、発光源を搭載した基板を収容する本体部と、前記発光源が発光する光を透光させて光る発光表示部とを有し、前記発光表示部は、リング状に形成されると共に、リング状の発光表示部に囲まれた部位に発信機が配置され、前記発信機における前面の周縁が面取りされており、前記発光表示部の光を前記面取りされた部位で反射させることを特徴とするものである。
(1-1) The indicator lamp according to the present invention is mounted on a mounting surface to display the position of the disaster prevention device, and the main body portion that houses the substrate on which the light source is mounted and the light source emits light. A light emitting display portion that transmits light and shines, a transmitter is disposed in a portion surrounded by the light emitting display portion, and a peripheral edge of a front surface of the transmitter is chamfered. is there.
(1-2) An indicator lamp that is mounted on the mounting surface and displays the position of the disaster prevention device, the main body containing a substrate on which a light emitting source is mounted, and the light emitted by the light emitting source. And a light-emitting display unit that shines, a transmitter is disposed in a region surrounded by the light-emitting display unit, and a part or all of the front surface of the transmitter has a light-transmitting unit formed of a light-transmitting member. It is characterized by that.
(1) An indicator lamp according to the present invention is an indicator lamp that is attached to a mounting surface to display the position of a disaster prevention device, and includes a main body that accommodates a substrate on which a light emitting source is mounted and a light emitted by the light emitting source. And a light emitting display unit that shines through, wherein the light emitting display unit is formed in a ring shape, and a transmitter is arranged in a region surrounded by the ring light emitting display unit. The front edge is chamfered, and the light of the light emitting display section is reflected by the chamfered portion.
（２）本発明に係る表示灯は、取付面に取り付けられて防災機器の位置を表示する表示灯であって、発光源を搭載した基板を収容する本体部と、前記発光源が発光する光を透光させて光る発光表示部とを有し、前記発光表示部は、リング状に形成されると共に、リング状の発光表示部に囲まれた部位に発信機が配置され、前記発信機における前面の一部又は全部が透光性部材で形成された透光部を有し、前記発光表示部の光を前記透光部に導光させることを特徴とするものである。 (2) An indicator lamp according to the present invention is an indicator lamp that is attached to a mounting surface and displays the position of a disaster prevention device, and includes a main body that accommodates a substrate on which a light emitting source is mounted and a light emitted by the light emitting source. And a light emitting display unit that shines through, wherein the light emitting display unit is formed in a ring shape, and a transmitter is arranged in a region surrounded by the ring light emitting display unit. It is characterized in that a part or all of the front surface has a translucent part formed of a translucent member, and guides the light of the light emitting display part to the translucent part.
（３）また、上記（１）又は（２）に記載のものにおいて、前記発信機は、その前面部が前記発光表示部よりも奥側に位置するように配置されていることを特徴とするものである。 (3) Further, in the device described in (1) or (2) above, the transmitter is arranged such that a front surface portion of the transmitter is located farther back than the light emitting display portion. It is a thing.
（４）また、上記（１）乃至（３）のいずれかに記載のものにおいて、前記発光表示部は、その両サイド部が上下部よりも明るく光るように、前記発光源の配置及び／又は輝度が設定されていることを特徴とするものである。 (4) Further, in any one of the above (1) to (3), the light emitting display unit is arranged and/or arranged such that both side portions thereof are brighter than upper and lower portions thereof. The brightness is set.
（５）また、上記（１）乃至（３）のいずれかに記載のものにおいて、両サイドに配置された前記発光源が他の発光源と比較して前記発光表示部に最も近くなるように配置されていることを特徴とするものである。 (5) Further, in any one of the above (1) to (3), the light emitting sources arranged on both sides are closest to the light emitting display section as compared with other light emitting sources. It is characterized by being arranged.
（６）また、上記（１）乃至（５）のいずれかに記載のものにおいて、前記発光表示部には前記発光源の間接光が入射するように構成されていることを特徴とするものである。 (6) Further, in any one of the above (1) to (5), the light emitting display unit is configured such that indirect light of the light emitting source is incident. is there.
本発明においては、発光源を搭載した基板を収容する本体部と、前記発光源が発光する光を透光させて光る発光表示部とを有し、前記発光表示部は、リング状に形成されると共に、リング状の発光表示部に囲まれた部位に発信機が配置され、前記発信機における前面の周縁が面取りされているので、リング状の発光表示部の光が面取り部を照らし、面取り部が反射してリング状に光ることで発光表示部だけが発光する場合に比べてリングが太く光り、より視認性が向上する。 In the present invention, a main body that accommodates a substrate on which a light emitting source is mounted and a light emitting display unit that shines by transmitting light emitted from the light emitting source are formed, and the light emitting display unit is formed in a ring shape. At the same time, the transmitter is placed in the area surrounded by the ring-shaped light emitting display section, and the peripheral edge of the front surface of the transmitter is chamfered, so that the light of the ring-shaped light emitting display section illuminates the chamfered section. The portion is reflected and shines in a ring shape, so that the ring shines thicker than in the case where only the light emitting display portion emits light, and the visibility is further improved.
［実施の形態１］
本実施の形態では、取付面としての消火栓設備の筐体等の壁面５に取り付けられ、発信機３（図６及び図７参照）を収納する表示灯１を例に挙げる。
そして、以下においては、まず表示灯１の各構成について図１〜図５に基づいて適宜他の図を参照しながら詳細に説明し、その後表示灯１に収納する発信機３について説明する。
なお、以下の説明では、表示灯１を壁面５に取り付けた状態で壁面５の手前側を前と言い、壁面５の奥側を奥、後という。
[Embodiment 1]
In the present embodiment, the indicator lamp 1 that is mounted on the wall surface 5 of the fire hydrant equipment housing or the like as the mounting surface and houses the transmitter 3 (see FIGS. 6 and 7) is taken as an example.
Then, in the following, first, each configuration of the indicator light 1 will be described in detail with reference to other drawings as appropriate based on FIGS. 1 to 5, and then the transmitter 3 housed in the indicator light 1 will be described.
In the following description, the front side of the wall surface 5 with the indicator lamp 1 attached to the wall surface 5 is called front, and the back side of the wall surface 5 is called back and rear.
〔表示灯〕
表示灯１は、図１に示すように、略円筒体からなる外周壁部７と、外周壁部７の前端側の外周面から外方に張り出すフランジ状からなる取付部９と、外周壁部７の前端側の内側にリング状に形成された発光表示部１１と、発光表示部１１に連続して外周壁７の内側に形成された発信機収容部１３とを有している。
そして、図３に示すように外周壁部７と、その内側に形成された発光表示部１１及び発信機収容部１３の周壁との間には空間部１４が形成され、この空間部１４に発光素子１５が搭載された基板１７が設置されている。
なお、本実施の形態における外周壁部７と発光表示部１１と発信機収容部１３とが本発明の本体部に相当するが、逆に本発明の本体部はこれらを全て備える必要はなく、発光源を収納する機能を有するものであれば形状は問わない。
〔Indicator light〕
As shown in FIG. 1, the indicator lamp 1 includes an outer peripheral wall portion 7 formed of a substantially cylindrical body, a flange-shaped mounting portion 9 protruding outward from an outer peripheral surface of a front end side of the outer peripheral wall portion 7, and an outer peripheral wall. It has a light emitting display portion 11 formed in a ring shape inside the front end side of the portion 7, and a transmitter accommodating portion 13 formed inside the outer peripheral wall 7 and continuous with the light emitting display portion 11.
As shown in FIG. 3, a space portion 14 is formed between the outer peripheral wall portion 7 and the peripheral walls of the light emitting display portion 11 and the transmitter accommodating portion 13 formed inside the outer peripheral wall portion 7, and the space portion 14 emits light. A substrate 17 on which the element 15 is mounted is installed.
Although the outer peripheral wall portion 7, the light emitting display portion 11, and the transmitter housing portion 13 in the present embodiment correspond to the main body portion of the present invention, conversely, the main body portion of the present invention does not need to include all of them. The shape does not matter as long as it has a function of housing the light emitting source.
＜外周壁部＞
外周壁部７は、透光性を有する樹脂製の部材によって略短円筒状に形成されている。
<Outer peripheral wall>
The outer peripheral wall portion 7 is formed of a translucent resin member in a substantially short cylindrical shape.
＜取付部＞
取付部９は、表示灯１を壁面５に取り付けるためのものであり、前述したように外周壁部７の前端側の外周面から外方に張り出す略正方形のフランジ状に形成されている。
取付部９の四隅には、図１および図２に示すように、表示灯１を壁面５に取り付けるためのネジ孔９ａが設けられている。
取付部９には、発光表示部１１の外周を縁取るリング状の立片部９ｂが設けられている。すなわち、発光表示部１１であるリング状の傾斜面の外周縁部にリング状の立片部９ｂが設けられている。立片部９ｂは、表示灯１が壁面５に取り付けられる際に、壁面５に設けられた開口部の縁に内側から当接して（図３参照）、表示灯１の位置決め（位置合せ）をする機能を有している。
<Mounting part>
The mounting portion 9 is for mounting the indicator lamp 1 on the wall surface 5, and is formed in a substantially square flange shape protruding outward from the outer peripheral surface on the front end side of the outer peripheral wall portion 7 as described above.
As shown in FIGS. 1 and 2, screw holes 9 a for attaching the indicator lamp 1 to the wall surface 5 are provided at the four corners of the attachment portion 9.
The attachment portion 9 is provided with a ring-shaped standing piece portion 9b that borders the outer circumference of the light emitting display portion 11. That is, the ring-shaped standing piece 9b is provided on the outer peripheral edge of the ring-shaped inclined surface which is the light emitting display unit 11. When the indicator lamp 1 is attached to the wall surface 5, the standing piece 9b abuts the edge of the opening provided in the wall surface 5 from the inside (see FIG. 3) to position (align) the indicator lamp 1. It has the function to
＜発光表示部＞
発光表示部１１は、図１〜図３に示すように、取付部９の内周縁から内側かつ奥側に向かって傾斜するリング状に形成されている。なお、図２においては発光表示部１１を明確に示すために色付けをしている。
発光表示部１１は、図３に示すように、表示灯１の設置状態において壁面５より大きく突出しないようになっており、従来の一般的な膨出型の表示灯のように側方から物がぶつかって破損することがない。
発光表示部１１は、例えば赤色の透光性部材からなり、空間部１４に収容された発光素子１５（図３参照）からの光を透光させて明るく光るようになっている。発光表示部１１と発光素子１５の配置関係については後述する。
<Light emitting display section>
As shown in FIGS. 1 to 3, the light emitting display portion 11 is formed in a ring shape that is inclined from the inner peripheral edge of the mounting portion 9 toward the inner side and the inner side. In addition, in FIG. 2, the light emitting display unit 11 is colored to clearly show it.
As shown in FIG. 3, the light emitting display unit 11 is designed so as not to project more than the wall surface 5 when the indicator lamp 1 is installed. It does not hit and get damaged.
The light emitting display unit 11 is made of, for example, a red light transmissive member, and is configured to transmit light from the light emitting element 15 (see FIG. 3) housed in the space 14 to be bright. The positional relationship between the light emitting display unit 11 and the light emitting element 15 will be described later.
＜発信機収容部＞
発信機収容部１３は、図１及び図３に示すように、発光表示部１１の内周から内側かつ奥側に段形状に形成されており、段の底部が発信機３を取り付けるための発信機取付面部２１（図１及び図２参照）になっている。
<Transmitter housing section>
As shown in FIGS. 1 and 3, the transmitter accommodating portion 13 is formed in a step shape from the inner periphery of the light emitting display portion 11 to the inner side and the inner side, and the bottom portion of the step is for transmitting the transmitter 3. It is the machine mounting surface portion 21 (see FIGS. 1 and 2).
発信機取付面部２１は、透光性部材で構成され中央が開口する平坦面からなり、両側に発信機３を取り付けるためのネジ孔２１ａが設けられている。
発信機取付面部２１には、発信機取付面部２１の全面を覆うように反射板２５が貼り付けられている。反射板２５を貼り付けることで、発光素子１５の光は反射板２５によって反射され、さらに基板１７の面等で乱反射して、間接光として発光表示部１１から外部に出射される。このように、反射板２５を貼り付けることで、発光表示部１１を間接光で光らせることができ、発光表示部１１を全体的に明るく光らせることができる。
The transmitter mounting surface portion 21 is formed of a transparent member and is a flat surface having an opening in the center, and screw holes 21a for mounting the transmitter 3 are provided on both sides.
A reflector 25 is attached to the transmitter mounting surface portion 21 so as to cover the entire surface of the transmitter mounting surface portion 21. By attaching the reflection plate 25, the light of the light emitting element 15 is reflected by the reflection plate 25, diffusely reflected by the surface of the substrate 17, etc., and emitted from the light emitting display unit 11 to the outside as indirect light. In this way, by attaching the reflection plate 25, it is possible to make the light emitting display unit 11 emit light by indirect light, and thus it is possible to make the light emitting display unit 11 emit light as a whole.
この点について実例を挙げて、図４及び図５に基づいて説明する。図４は反射板２５を貼り付けずに発光素子１５を発光させている状態を示し、図５は図４に示すものに反射板２５を貼り付けた状態を示す。なお、図４において、発光素子１５のある箇所は白く表示されている。
図４に示すように、発光素子１５は発信機取付面部２１の背面側に配置されるため、発信機取付面部２１に反射板２５を貼り付けていない場合には、発光素子１５の光が反射することなく発信機取付面部２１を透過して、発光表示部１１を光らせるのに寄与しない。
他方、反射板２５を貼り付けた場合には、図５に示すように、反射板２５によって反射した光が間接光として発光表示部１１に入射して、発光表示部１１が全体的に明るく光り視認性が向上している。これによって、発光素子１５の数が少なくても必要な視認性が確保されるので、節電効果も得られている。
This point will be described with reference to FIGS. 4 and 5 by giving an actual example. FIG. 4 shows a state in which the light emitting element 15 is made to emit light without attaching the reflection plate 25, and FIG. 5 shows a state in which the reflection plate 25 is attached to the one shown in FIG. In addition, in FIG. 4, a portion where the light emitting element 15 is present is displayed in white.
As shown in FIG. 4, since the light emitting element 15 is arranged on the back side of the transmitter mounting surface portion 21, the light of the light emitting element 15 is reflected when the reflector 25 is not attached to the transmitter mounting surface portion 21. Without passing through, it does not contribute to making the light emitting display unit 11 shine through the transmitter mounting surface portion 21.
On the other hand, when the reflection plate 25 is attached, as shown in FIG. 5, the light reflected by the reflection plate 25 enters the light emitting display unit 11 as indirect light, and the light emitting display unit 11 shines bright as a whole. Visibility is improved. As a result, the necessary visibility is ensured even if the number of light emitting elements 15 is small, so that a power saving effect is also obtained.
＜基板＞
基板１７は、図１に示すように、中央が開口した円板によって形成されており、基板１７の前面側には発光源としての発光素子１５が複数配置されている。
基板１７は、図３に示すように、前面側が発信機取付面部２１に対向するように取り付けられている。
このように基板１７が取り付けられることにより、発光素子１５は空間部１４内において発信機取付面部２１に対向するように配置される（図２参照）。
<Substrate>
As shown in FIG. 1, the substrate 17 is formed by a disc having an opening in the center, and a plurality of light emitting elements 15 as light emitting sources are arranged on the front side of the substrate 17.
As shown in FIG. 3, the board 17 is mounted such that the front surface side faces the transmitter mounting surface portion 21.
By mounting the board 17 in this manner, the light emitting element 15 is arranged in the space 14 so as to face the transmitter mounting surface 21 (see FIG. 2 ).
図２は、基板１７を取り付けた状態における表示灯１の正面図であり、基板１７上の発光素子１５を破線で示している。
発光素子１５は、基板１７の左右両端に最も近い位置にある発光素子１５が他の発光素子１５に比較して発光表示部１１に最も近くなるように、即ち外周側に配置されている（図２参照）。図２の例では、左右両端の発光素子１５の一部が正面視で発光表示部１１にかかるようにして配置されている。
このように発光素子１５が配置されることで、発光表示部１１の両サイド部が上下部よりも明るく光るようになっている。そして、両サイド部と上下部に明度差ができることで、発光表示部が均一の明度で点灯する場合と比べて、視認性が高まる。
なお、発光表示部１１の両サイド部を上下部よりも明るく光らせるとは、両サイド部が上下部よりも相対的に明るいことを意味しており、両サイド部が絶対的に明るいことを意味するものではない。また、両サイド部とは、上下部と区別するための概念であり厳密に領域が特定されるものではない。
FIG. 2 is a front view of the indicator lamp 1 with the board 17 attached, and the light emitting elements 15 on the board 17 are indicated by broken lines.
The light emitting elements 15 are arranged so that the light emitting elements 15 located closest to the left and right ends of the substrate 17 are closest to the light emitting display section 11 as compared with the other light emitting elements 15, that is, on the outer peripheral side (FIG. 2). In the example of FIG. 2, a part of the light emitting elements 15 at the left and right ends is arranged so as to overlap the light emitting display unit 11 in a front view.
By arranging the light emitting elements 15 in this way, both side portions of the light emitting display unit 11 are made to shine brighter than the upper and lower portions. Further, since there is a difference in brightness between the side portions and the upper and lower portions, the visibility is improved as compared with the case where the light emitting display unit is illuminated with uniform brightness.
In addition, making both side parts of the light emitting display unit 11 brighter than the upper and lower parts means that both side parts are relatively brighter than the upper and lower parts, and means that both side parts are absolutely bright. Not something to do. Further, the both side parts are a concept for distinguishing them from the upper and lower parts, and the regions are not strictly specified.
発信機３は一定の高さ（床面から８０〜１５０ｃｍ）に設けられることになっており、発信機３と一体的に設けられる表示灯１も同様の高さに設けられる。即ち、人の目線に近い位置に表示灯１が設けられることになる。そのような高さに設置される表示灯１が設置される壁面付近から、即ち浅い角度で表示灯１を見たとき、発光表示部１１は、手前側のサイドは見えず、奥側のサイドは必ず視認できる（図７参照）。従って、発光表示部１１の両サイドを明るく光らせることで、壁面５に表示灯１が取り付けられた状態で、表示灯１を壁面５に沿った斜めから見たときにも、表示灯１を確実に視認できるという効果がある。
また、発光表示部１１の両サイドが明るく光ることで、発光表示部１１の上下は相対的に暗くなり、発光表示部１１の光り方に変化がもたらされ、このことによっても視認性を向上している。
The transmitter 3 is supposed to be installed at a certain height (80 to 150 cm from the floor), and the indicator lamp 1 provided integrally with the transmitter 3 is also installed at the same height. That is, the indicator lamp 1 is provided at a position close to a person's eyes. When the indicator lamp 1 is installed at such a height from the vicinity of the wall surface where the indicator lamp 1 is installed, that is, when the indicator lamp 1 is viewed at a shallow angle, the light emitting display unit 11 cannot see the front side and the back side. Is always visible (see Figure 7). Therefore, by brightly illuminating both sides of the light emitting display unit 11, even when the indicator lamp 1 is attached to the wall surface 5 and the indicator lamp 1 is viewed obliquely along the wall surface 5, the indicator lamp 1 is surely secured. It has the effect of being visible.
In addition, by brightly illuminating both sides of the light emitting display unit 11, the top and bottom of the light emitting display unit 11 become relatively dark, and the way the light emitting display unit 11 emits light changes, which also improves the visibility. doing.
〔発信機〕
次に、上述した表示灯１の発信機収容部１３に収容される発信機３について図６及び図７に基づいて以下に説明する。
発信機３は、図６に示す通り、押下されると火災信号を発信する押ボタン３１と、円板状からなる押ボタン格納部３３と、押ボタン格納部３３の背面側に形成された発信機本体部３５とを有している。
[Transmitter]
Next, the transmitter 3 housed in the transmitter housing portion 13 of the above-described indicator lamp 1 will be described below with reference to FIGS. 6 and 7.
As shown in FIG. 6, the transmitter 3 has a push button 31 that sends a fire signal when pushed, a push button storage portion 33 having a disc shape, and a transmission formed on the back side of the push button storage portion 33. It has a machine body portion 35.
押ボタン格納部３３には、押ボタン格納部３３の内部に設けられて送受話器が接続される電話ジャック（図示なし）を開閉自在に覆う電話ジャック用窓扉３３ａが設けられている。
発信機本体部３５は、箱状からなり内部に押ボタン３１に連動するスイッチ等（図示なし）を格納している。
The push button storage unit 33 is provided with a telephone jack window door 33a that opens and closes a telephone jack (not shown) provided inside the push button storage unit 33 and connected to a handset.
The transmitter main body portion 35 has a box shape and internally stores a switch and the like (not shown) interlocking with the push button 31.
図７に示すように、発信機３は表示灯１の発信機収容部１３に収容されると、発光表示部１１に囲まれるように、かつ、発光表示部１１の内周縁と略面一になるように配置される。この状態で、表示灯１の発光表示部１１が光ることで、発信機３の位置が表示される。 As shown in FIG. 7, when the transmitter 3 is housed in the transmitter housing portion 13 of the indicator lamp 1, it is surrounded by the light emitting display portion 11 and substantially flush with the inner peripheral edge of the light emitting display portion 11. Will be arranged. In this state, the light emitting display unit 11 of the indicator lamp 1 illuminates to display the position of the transmitter 3.
以上のように構成された表示灯１の使用状態（発信機３を収容して発光表示部１１を光らせた状態）における効果について図８に基づいて説明する。
表示灯１の発光表示部１１は、図８に示すように、通常時において明るく光っており発信機３（防災機器）の位置を表示している。
The effect in the use state of the indicator lamp 1 configured as described above (the state in which the transmitter 3 is housed and the light emitting display unit 11 is illuminated) will be described with reference to FIG.
As shown in FIG. 8, the light emitting display unit 11 of the indicator lamp 1 is brightly shining in the normal state and displays the position of the transmitter 3 (disaster prevention device).
前述したように、発光表示部１１の両サイド部が上下部よりも明るく光るので、表示灯１を壁面５に沿った斜めから見たときにも、表示灯１を確実に視認できる。また、発光表示部１１は両サイドが上下よりもより明るくなっており、リング状の発光表示部１１の光り方に変化があるため、人が移動しながら表示灯１を見ると、視線の位置が変わることで、表示灯１を見る角度が変化していき、それに伴って、視認できる発光表示部１１の両サイド及び上下面の面積が変化する。これにより、表示灯１の見え方が変わり、より視認性が高まっている。 As described above, since both side portions of the light emitting display unit 11 shine brighter than the upper and lower portions, the display lamp 1 can be surely visually recognized even when the display lamp 1 is viewed obliquely along the wall surface 5. Further, the light emitting display unit 11 is brighter on both sides than the upper and lower sides, and there is a change in how the ring-shaped light emitting display unit 11 illuminates. Is changed, the angle at which the display lamp 1 is viewed changes, and accordingly, the areas of both sides and the upper and lower surfaces of the light emitting display unit 11 that can be visually recognized change. As a result, the appearance of the indicator lamp 1 is changed, and the visibility is further enhanced.
また、発光表示部１１は中心部に向かう傾斜面となっているので、図２に示すように正面側からの視認性に優れると共に、図７に示すように側方からの視認性にも優れている。
また、本例ではリング状の発光表示部１１のリング内に発信機３が設置されており、上記のような傾斜面となっていることから、発光表示部１１は発信機３の押ボタン３１を照らすことができ、暗所であっても発信機３の操作や、電話ジャックへの送受話器の接続作業が容易である。
また、表示灯１は壁面５から大きく突出する部分がなく、従来の一般的な膨出型の表示灯１のように側方から物がぶつかって破損することがない。
In addition, since the light emitting display unit 11 has an inclined surface toward the center, it has excellent visibility from the front side as shown in FIG. 2 and excellent visibility from the side as shown in FIG. ing.
Further, in this example, since the transmitter 3 is installed in the ring of the ring-shaped light emitting display unit 11 and has the inclined surface as described above, the light emitting display unit 11 has the push button 31 of the transmitter 3. It is easy to operate the transmitter 3 and connect the handset to the telephone jack even in a dark place.
Further, the indicator lamp 1 does not have a portion that largely protrudes from the wall surface 5, and unlike the conventional general bulging indicator lamp 1, there is no possibility that an object will be hit from the side and damaged.
なお、上記の説明では、発光素子１５を、図３に示すように、表示灯１の正面に向けて配置した例を示したが、発光素子１５の配置はこれに限られない。例えば図９に示すように、発光素子１５を表示灯１の中心に向けて配置してもよく、このように配置することで、側方からの表示灯１の視認性を増すことができる。なお、図９において図３と同一のものには同一の符号を付している。
あるいは、発光素子１５を正面側に向けて配置する部分と、表示灯１の中心に向けて配置する部分とが混在するような配置であってもよい。もっとも何れの場合も、図３に示すものの場合と同様に両サイドに配置された発光素子１５が他の発光素子１５に比較して発光表示部１１に最も近くなるように配置する。
In the above description, the light emitting element 15 is arranged toward the front of the indicator lamp 1 as shown in FIG. 3, but the arrangement of the light emitting element 15 is not limited to this. For example, as shown in FIG. 9, the light emitting element 15 may be arranged toward the center of the indicator lamp 1. By arranging in this way, the visibility of the indicator lamp 1 from the side can be increased. In FIG. 9, the same parts as those in FIG. 3 are designated by the same reference numerals.
Alternatively, the light emitting element 15 may be arranged such that the portion arranged toward the front side and the portion arranged toward the center of the indicator lamp 1 are mixed. In any case, however, as in the case shown in FIG. 3, the light emitting elements 15 arranged on both sides are arranged so as to be closest to the light emitting display section 11 as compared with the other light emitting elements 15.
また、上記の説明では、発光表示部１１の両サイドを上下よりも明るく光らせるために、両サイドに配置された発光素子１５が他の発光素子１５に比較して発光表示部１１に最も近くなるように配置した例を示したが、発光表示部１１の両サイドを上下よりも明るく光らせるための他の方法として、例えば、各発光素子１５の発光表示部１１までの距離は均等にして、両サイド部の発光素子１５の輝度を上下部のものより高く設定するようにしてもよい。あるいは、発光素子１５の配置と輝度の両方を調整してもよい。
さらには、上下には発光素子１５を配置しないようにして、発光表示部１１の上下部が相対的に暗くなるようにしてもよい。
また、外周壁部７の外周面に、内周側に光を反射させるように反射材を貼付しても良い。そうすることで、発光素子１５から発光された光や、反射材に反射した光が、外周壁部７を透過して壁面５の裏側に抜けることがなく、発光表示部１１を効率良く発光させることができる。
また、発光表示部１１の上下面に反射材を貼付することで、上下面に向かってきた発光素子１５からの光も乱反射させ、上下面は光らせず、両サイドのみをより強く光らせることもできる。
Further, in the above description, the light emitting elements 15 arranged on both sides are closest to the light emitting display section 11 as compared with the other light emitting elements 15 in order to make both sides of the light emitting display section 11 brighter than the top and bottom. Although an example in which the light emitting display units 11 are arranged as described above is shown, as another method for making both sides of the light emitting display unit 11 brighter than the upper and lower sides, for example, the light emitting display units 11 of the light emitting elements 15 are evenly spaced. The brightness of the light emitting element 15 in the side portion may be set higher than that in the upper and lower portions. Alternatively, both the arrangement of the light emitting elements 15 and the brightness may be adjusted.
Further, the light emitting elements 15 may not be arranged on the upper and lower sides, and the upper and lower portions of the light emitting display unit 11 may be relatively dark.
Further, a reflecting material may be attached to the outer peripheral surface of the outer peripheral wall portion 7 so as to reflect light toward the inner peripheral side. By doing so, the light emitted from the light emitting element 15 and the light reflected by the reflective material do not pass through the outer peripheral wall portion 7 and escape to the back side of the wall surface 5, and the light emitting display portion 11 efficiently emits light. be able to.
Further, by attaching a reflective material to the upper and lower surfaces of the light emitting display unit 11, light from the light emitting element 15 which has been directed to the upper and lower surfaces is also diffusely reflected, and the upper and lower surfaces are not illuminated, and only both sides can be illuminated more strongly. ..
また、発光表示部１１として円形リングの例を示したが、本発明の発光表示部１１はリング状であればよく円形リングに限られず、例えば矩形リング状であってもよいし、あるいは多角形リング状であってもよい。 Further, although the example of the circular ring is shown as the light emitting display unit 11, the light emitting display unit 11 of the present invention is not limited to the circular ring as long as it has a ring shape, and may have, for example, a rectangular ring shape or a polygonal shape. It may be ring-shaped.
発光表示部１１を構成する透光性部材は、赤色に限られない。発光表示部１１は無色透明な透光性部材で構成されても良い。この場合、発光素子１５を赤色のＬＥＤにすることで、発光表示部１１は赤く表示されることになる。 The translucent member forming the light emitting display unit 11 is not limited to red. The light emitting display unit 11 may be composed of a transparent transparent member. In this case, when the light emitting element 15 is a red LED, the light emitting display unit 11 is displayed in red.
また上記の説明では、発光表示部１１のリングの内側に発信機収容部１３を設けて発信機３が収容されている例を示したが、発信機３は表示灯１の外部に設けるようにしてもよい。この場合、発光表示部１１のリングの内側には、発信機３に代えて発光表示部１１のリングの内側を覆う赤色の円板を設けてもよい。
このように本発明の表示灯は、発信機３と一体型の表示灯１として構成することもできるし、あるいは発信機３と別体型の表示灯として構成することもでき、これらを状況に応じて適宜選択することが可能である。
Further, in the above description, an example in which the transmitter housing portion 13 is provided inside the ring of the light emitting display portion 11 to house the transmitter 3, but the transmitter 3 is provided outside the indicator lamp 1. May be. In this case, a red disc that covers the inside of the ring of the light emitting display unit 11 may be provided inside the ring of the light emitting display unit 11 instead of the transmitter 3.
As described above, the indicator lamp of the present invention can be configured as the indicator lamp 1 integrated with the transmitter 3 or can be configured as the indicator lamp separate from the transmitter 3, and these can be configured depending on the situation. Can be selected as appropriate.
［実施の形態２］
図１０〜図１２は本発明の実施の形態２の表示灯３７の説明図であり、実施の形態１と同一部分には同一の符号を付してある。
本実施の形態に係る表示灯３７は、前面部の周縁にＣ面取りした面取り部３９を設けた発信機３（図１１参照）をリング状の発光表示部１１の内側の発信機収容部１３に収納した発信機一体型の表示灯３７である（図１０参照）。
発信機３の前面部の周縁に面取り部３９を設けることで、発光表示部１１の光が面取り部３９を照らし、面取り部３９で光が反射するので、図１２に示すように、面取り部３９がリング状に光る。これにより、正面視において、発光表示部１１と面取り部３９が合わさって、発光表示部１１だけ発光した場合と比較して太く光り、より視認性が向上する。
[Second Embodiment]
10 to 12 are explanatory views of the indicator light 37 according to the second embodiment of the present invention, and the same parts as those in the first embodiment are designated by the same reference numerals.
In the indicator lamp 37 according to the present embodiment, a transmitter 3 (see FIG. 11) having a C-chamfered chamfered portion 39 on the peripheral edge of the front surface is installed in the transmitter housing 13 inside the ring-shaped light emitting display unit 11. It is the indicator light 37 of the transmitter integrated type housed (see FIG. 10).
By providing the chamfered portion 39 on the peripheral edge of the front surface of the transmitter 3, the light of the light emitting display unit 11 illuminates the chamfered portion 39, and the light is reflected by the chamfered portion 39. Therefore, as shown in FIG. Shines like a ring. As a result, when viewed from the front, the light-emitting display unit 11 and the chamfered portion 39 are combined to emit a thicker light than when only the light-emitting display unit 11 emits light, and the visibility is further improved.
発信機３の前面部は、図１０に示すように、発光表示部１１よりも奥側に位置するようになっており、発光素子１５が点灯したときに発信機３よりも前側にある発光表示部１１が光るので、表示灯３７を斜めから見たときにも発信機３に遮られることなく発光表示部１１を視認でき、発光表示部１１を確実に視認することができる。 As shown in FIG. 10, the front surface of the transmitter 3 is located on the back side of the light emitting display unit 11, and when the light emitting element 15 is turned on, the light emitting display located on the front side of the transmitter 3 is displayed. Since the portion 11 illuminates, the light emitting display portion 11 can be visually recognized without being blocked by the transmitter 3 even when the display lamp 37 is obliquely viewed, and the light emitting display portion 11 can be surely visually recognized.
また、壁面５に設置した状態で表示灯３７を斜めから見ると、見る人がいる側とは反対側の発光表示部１１を視認することできる。この点、特許文献１（意匠登録第１４６０５５８号公報）のものでは、環状の表示灯本体よりも環状の内側に配置された発信機の前面が突出しているので、見る人がいる側の側面のみが見えるのとは、見え方が異なっている。
また、表示灯３７を真正面ではなく、真正面より少し斜めの位置から見ると、見る人がいる側とは反対側の発光表示部１１が見えると共に、見る人がいる側の面取り部３９を見ることができ、この場合においても視認性に優れています。
Further, when the display lamp 37 is obliquely viewed while being installed on the wall surface 5, the light emitting display unit 11 on the side opposite to the side where the viewer is present can be visually recognized. In this respect, in Patent Document 1 (Design Registration No. 1460558), since the front surface of the transmitter disposed inside the ring-shaped indicator light body is projected from the ring-shaped indicator light main body, only the side surface on the viewer side is present. Is different from what you see.
Further, when the indicator lamp 37 is viewed from a position slightly obliquely from the front rather than the front side, the light emitting display section 11 on the side opposite to the side where the viewer is present and the chamfered section 39 on the side where the viewer is present are seen. It is also possible to achieve excellent visibility even in this case.
なお、発光表示部１１は、実施の形態１と同様に傾斜面でもよく、あるいは、リングの奥側に向かって垂下する垂下面としてもよい。
発光表示部１１が傾斜していない垂下面であっても、発信機３を収納した状態で、発信機３の押ボタン格納部３３の厚みよりも垂下面の深さが深くなるように設定すれば、発信機３の押ボタン格納部３３の前面が発光表示部１１よりも奥側に配置され垂下面の上部が露出する。このため、発光素子１５が点灯したときに垂下面が光り、この光を受けて発信機の面取り部３９も光るので、表示灯３７を斜めから見たときにも発信機３に遮られることなく発光表示部１１を視認でき、発光表示部１１を確実に視認することができる。
また、発光表示部１１を奥側に垂下する垂下面としたことで、リング状の発光表示部１１がリング径方向外側に広がることがなく、即ち、発光表示部１１の内径と発信機収納部１３の内径とが等しくなり、全体形状をコンパクトにできるという効果もある。
The light emitting display unit 11 may be an inclined surface as in the first embodiment, or may be a lower surface that hangs toward the inner side of the ring.
Even if the light-emitting display unit 11 has a vertical surface that is not inclined, it is necessary to set the vertical surface depth to be deeper than the thickness of the push button storage unit 33 of the transmitter 3 when the transmitter 3 is housed. For example, the front surface of the push-button storage portion 33 of the transmitter 3 is disposed on the back side of the light emitting display portion 11 and the upper portion of the hanging surface is exposed. Therefore, when the light emitting element 15 is turned on, the vertical surface illuminates, and the chamfered portion 39 of the transmitter also illuminates in response to this light, so that the transmitter 3 does not block the indicator lamp 37 when viewed obliquely. The light emitting display unit 11 can be visually recognized, and the light emitting display unit 11 can be reliably viewed.
In addition, since the light emitting display unit 11 has the hanging lower surface that hangs toward the inner side, the ring-shaped light emitting display unit 11 does not spread outward in the ring radial direction, that is, the inner diameter of the light emitting display unit 11 and the transmitter housing unit. There is also an effect that the inner diameter of 13 becomes equal and the overall shape can be made compact.
なお、面取り部３９はＣ面取りに限られず、例えば図１３に示すようにＲ面取りであってもよい。 The chamfered portion 39 is not limited to the C chamfer, but may be an R chamfer as shown in FIG. 13, for example.
また、発光表示部は、図１４に示すように、壁面５と平行な平面部１２であってもよく、この場合には、図１４に示すように、表示灯３７を設置する壁面５に円周状に奥側に凹ませた凹部４１を形成し、凹部４１に表示灯３７を設置するようにしてもよい。このようすることで、発光表示部としての平面部１２の光が壁面５の凹部４１の周壁４１ａを照らすので、壁面５の周壁４１ａ、平面部１２及び面取り部３９の３重リングのように光り、視認性がより向上する。
なお、周壁４１ａは図１４に示すように傾斜面とすることが好ましいが、これに限定されるものではなく、例えば奥側に垂直な垂直面としてもよい。
Further, the light emitting display portion may be a flat portion 12 parallel to the wall surface 5 as shown in FIG. 14, and in this case, as shown in FIG. 14, a circle is formed on the wall surface 5 on which the indicator lamp 37 is installed. It is also possible to form a recess 41 that is recessed in the circumferential direction and install the indicator lamp 37 in the recess 41. By doing so, the light of the flat surface portion 12 as the light emitting display portion illuminates the peripheral wall 41a of the recessed portion 41 of the wall surface 5, so that it shines like a triple ring of the peripheral wall 41a of the wall surface 5, the flat surface portion 12 and the chamfered portion 39. , The visibility is further improved.
The peripheral wall 41a is preferably an inclined surface as shown in FIG. 14, but is not limited to this and may be, for example, a vertical surface perpendicular to the back side.
以上説明したように、実施の形態２の表示灯３７は視認性に優れるので、発光素子１５の配置は、必ずしも実施の形態１のようにする必要がないが、実施の形態１と同様の配置にすることで、相乗効果として視認性が向上する。 As described above, since the indicator light 37 of the second embodiment has excellent visibility, the light emitting elements 15 need not necessarily be arranged as in the first embodiment, but the same arrangement as that of the first embodiment is provided. By doing so, the visibility is improved as a synergistic effect.
［実施の形態３］
図１５、図１６は本発明の実施の形態３の表示灯４３の説明図であり、実施の形態１と同一部分には同一の符号を付してある。
本実施の形態に係る表示灯４３は、実施の形態２と同様に発信機一体型の表示灯であり、発信機３における前面に透光性部材で形成された透光部４５を設け、発光表示部１１の光を透光部４５に導光して透光部４５を光らせるようにしたものである。
図１６に示すように、発信機３の前面（発信機カバーの前面）を例えば赤色の透光性部材で形成された透光部４５（図１６の灰色の部位）を設けることで、図１５の点線の矢印で示すように、発光素子１５の光が透光部４５に導光され、発信機３の前面を光らせることができる。これにより、表示灯４３の発光表示部１１に加え、正面視における発光表示部１１の内周側に設けられる発信機３の前面部が光り、発信機３の前面部は外周側から中心部に向かうに従って暗くなっていくので、均一に光る場合に比べてより視認性が向上する。
[Third Embodiment]
15 and 16 are explanatory views of the indicator lamp 43 according to the third embodiment of the present invention, and the same parts as those in the first embodiment are designated by the same reference numerals.
The indicator lamp 43 according to the present embodiment is a transmitter-integrated indicator lamp like the second embodiment, in which a light transmitting portion 45 formed of a light transmitting member is provided on the front surface of the transmitter 3 to emit light. The light of the display unit 11 is guided to the light transmitting unit 45 so that the light transmitting unit 45 can be illuminated.
As shown in FIG. 16, the front surface of the transmitter 3 (the front surface of the transmitter cover) is provided with a light transmitting portion 45 (gray portion in FIG. 16) formed of, for example, a red light transmissive member. As indicated by the dotted arrow, the light of the light emitting element 15 is guided to the light transmitting portion 45, and the front surface of the transmitter 3 can be illuminated. As a result, in addition to the light emitting display unit 11 of the indicator lamp 43, the front surface of the transmitter 3 provided on the inner peripheral side of the light emitting display unit 11 when viewed from the front illuminates, and the front surface of the transmitter 3 moves from the outer peripheral side to the center. Since it gets darker as it goes, the visibility is further improved as compared with the case where the light is uniformly emitted.
なお、上記の例では、発信機３の前面部の全部に透光部４５を設けた例を示したが、図１７、図１８に示すように、発信機３の前面部の周縁部のみを透光部４６となるようにしてもよい。このようにすれば、透光部４６がリング状に光るので、発光表示部１１と発信機３の周縁部の透光部４６とが合わさり、太いリングとなる。 In addition, in the above example, the example in which the light transmitting portion 45 is provided on the entire front surface of the transmitter 3 is shown, but as shown in FIGS. 17 and 18, only the peripheral portion of the front surface of the transmitter 3 is provided. You may make it the translucent part 46. In this way, since the light transmitting portion 46 shines in a ring shape, the light emitting display portion 11 and the light transmitting portion 46 at the peripheral portion of the transmitter 3 are combined to form a thick ring.
実施の形態３においても、図１５、図１７に示すように、実施の形態１，２と同様に、発信機３の前面部は、発光表示部１１よりも奥側に位置するようになっており、発光素子１５が点灯したときに発信機３よりも前側にある発光表示部１１が光るので、表示灯４３を斜めから見たときにも発信機３に遮られることなく、発光表示部１１を確実に視認することができる。 Also in the third embodiment, as shown in FIGS. 15 and 17, as in the first and second embodiments, the front surface portion of the transmitter 3 is located farther back than the light emitting display portion 11. Therefore, when the light emitting element 15 is turned on, the light emitting display unit 11 located on the front side of the transmitter 3 illuminates, so that the light emitting display unit 11 is not blocked by the transmitter 3 even when the indicator lamp 43 is viewed obliquely. Can be visually confirmed with certainty.
また、発光表示部１１は、実施の形態１、２と同様に傾斜面でもよく、あるいは、リングの奥側に向かって垂下する垂下面としてもよい。
さらに、発光素子１５の配置についても、実施の形態２と同様に、必ずしも実施の形態１のようにする必要がないが、実施の形態１と同様の配置にすることで、相乗効果として視認性が向上する。
Further, the light emitting display unit 11 may be an inclined surface as in the first and second embodiments, or may be a hanging lower surface that hangs toward the inner side of the ring.
Further, the arrangement of the light emitting elements 15 does not necessarily have to be the same as in the first embodiment, as in the second embodiment, but the same arrangement as that in the first embodiment allows the visibility as a synergistic effect. Is improved.
１ 表示灯
３ 発信機
５ 壁面
７ 外周壁部
９ 取付部
９ａ ネジ孔
９ｂ 立片部
１１ 発光表示部
１２ 平面部
１３ 発信機収容部
１４ 空間部
１５ 発光素子
１７ 基板
２１ 発信機取付面部
２１ａ ネジ孔
２５ 反射板
３１ 押ボタン
３３ 押ボタン格納部
３３ａ 電話ジャック用窓扉
３５ 発信機本体部
３７ 表示灯（実施の形態２）
３９ 面取り部
４１ 凹部
４１ａ 周壁
４３ 表示灯（実施の形態３）
４５ 透光部
４６ 透光部
1 indicator lamp 3 transmitter 5 wall surface 7 outer peripheral wall portion 9 mounting portion 9a screw hole 9b standing piece portion 11 light emitting display portion 12 flat surface portion 13 transmitter housing portion 14 space portion 15 light emitting element 17 substrate 21 transmitter mounting surface portion 21a screw hole 25 Reflector 31 Push Button 33 Push Button Storage 33a Telephone Jack Window Door 35 Transmitter Main Body 37 Indicator Light (Embodiment 2)
39 chamfered part 41 recessed part 41a peripheral wall 43 indicator light (third embodiment)
45 translucent part 46 translucent part
Claims (1)
発光源を搭載した基板を収容する本体部と、前記発光源が発光する光を透光させて光る発光表示部とを有し、
前記発光表示部に囲まれた部位に、電話ジャック用窓扉が設けられた押ボタン格納部及び該押ボタン格納部に格納された押ボタンとを有する発信機が配置され、
前記発信機における前記押ボタン格納部の前面の周縁に前記発光表示部の光を反射する面取り部が設けられていることを特徴とする表示灯。 An indicator light that is attached to the mounting surface and displays the position of the disaster prevention device,
A main body that accommodates a substrate on which a light emitting source is mounted; and a light emitting display unit that transmits and shines light emitted by the light emitting source,
In a portion surrounded by the light emitting display section, a transmitter having a push button storage section provided with a telephone jack window door and a push button stored in the push button storage section is arranged,
The indicator lamp, wherein a chamfered portion that reflects the light of the light emitting display portion is provided on a peripheral edge of a front surface of the push button storage portion in the transmitter.
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| CN202976729U (en) * | 2012-12-15 | 2013-06-05 | 安徽工程大学 | Emergency exit indicating board |
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