JPH03186446A - Character-luminous number plate and manufacture thereof - Google Patents

Character-luminous number plate and manufacture thereof

Info

Publication number
JPH03186446A
JPH03186446A JP32383189A JP32383189A JPH03186446A JP H03186446 A JPH03186446 A JP H03186446A JP 32383189 A JP32383189 A JP 32383189A JP 32383189 A JP32383189 A JP 32383189A JP H03186446 A JPH03186446 A JP H03186446A
Authority
JP
Japan
Prior art keywords
character
metal plate
section
characters
transparent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP32383189A
Other languages
Japanese (ja)
Other versions
JP2724361B2 (en
Inventor
Masaaki Matsuoka
松岡 雅昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WORLD AUTO PUREETO KK
Original Assignee
WORLD AUTO PUREETO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WORLD AUTO PUREETO KK filed Critical WORLD AUTO PUREETO KK
Priority to JP1323831A priority Critical patent/JP2724361B2/en
Publication of JPH03186446A publication Critical patent/JPH03186446A/en
Application granted granted Critical
Publication of JP2724361B2 publication Critical patent/JP2724361B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

PURPOSE:To simply and surely interrupt the inner light from permeating an intermediate bore section by applying an opaque coating with the same color as that of a metal plate on the intermediate bore section of a character on the metal plate inserted and fixed with the transparent or opaque character in a hole section of the metal plate. CONSTITUTION:A transparent or opaque character 3 with the preset shape is inserted and fixed in a hole section 61 with the preset shape formed on a metal plate 6 for a character-luminous number plate 4. The character 3 is constituted of a character section 31, a substrate section 32 and an intermediate bore section 33. The character section 31 is inserted and fixed into the hole section 61. The opaque coating 7 with the same color as that of the metal plate 6 is applied on the intermediate bore section 33. The light from an illumination lamp 5 arranged inside the character-luminous number plate 4 is interrupted from permeating by the paint 7. Such necessity as to heat-press an insert or mold a character in advance as before can be resolved.

Description

【発明の詳細な説明】 (発明の技術分野) 本発明は字光性ナンバープレート及びその製造方法、さ
らに詳細には、従来に比較して容易に製造可能な字光性
ナンバープレート及びその製造方法に関する。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field of the Invention) The present invention relates to a photogenic license plate and a method for manufacturing the same, and more particularly, a photogenic license plate that can be manufactured more easily than conventional ones and a method for manufacturing the same. Regarding.

(従来技術) 字光性ナンバープレートは第1図及び第2図に示すよう
に、偏平なケース1の全面に取り付けられた開閉枠2に
、規定の地色に着色され、がっ文字3部分を打ち抜き、
その文字3部分に透明な合成樹脂板を貼着したナンバー
プレート4を固定すると共に、ケース1内部に2個の照
明灯5を設けて成るものであり、夜間などにナンバープ
レート4の文字を前記照明灯5により光るようにしたも
のである。
(Prior art) As shown in Figs. 1 and 2, a light-sensitive license plate has an opening/closing frame 2 attached to the entire surface of a flat case 1, which is colored in a specified background color, and has three parts with ``G'' characters. Punch out the
A license plate 4 with a transparent synthetic resin plate attached to the letter 3 part is fixed, and two illumination lights 5 are provided inside the case 1, so that the letters of the license plate 4 can be seen at night. It is illuminated by an illumination lamp 5.

このようなナンバープレー1〜4は、第3図(C)に示
すように、金属板6に文字3の外形に対応する穴部61
を設け、この穴部61にあらかじめ成形された透明又は
半透明の樹脂よりなる文字3を挿入し、前記文字3を熱
圧着することにより製造されている。しかしながら、前
記文字3が1あるいは2のように中抜き部分がない文字
にあっては、上記1ないし2の外形と対応する穴部61
を金属板6に形成し、あらかじめ成形した文字3をこの
穴部61に挿入し熱圧着を行なうことにより製造できる
が、例えばO14,6,8,9あるいは「品詞jなどの
ように中抜き部があるときには、上記方法でナンバープ
レートを製造することはできない。
Such number plates 1 to 4 have holes 61 corresponding to the outer shape of the letters 3 in the metal plate 6, as shown in FIG. 3(C).
The character 3 made of transparent or semi-transparent resin is inserted into the hole 61, and the character 3 is bonded by thermocompression. However, if the character 3 does not have a hollow part, such as 1 or 2, the hole 61 corresponds to the outer shape of 1 or 2 above.
It can be manufactured by forming a character 3 on a metal plate 6, inserting a pre-formed character 3 into the hole 61, and performing thermocompression bonding. In some cases, license plates cannot be manufactured using the above method.

Oを含むナンバープレートを例にして、中抜き部を有す
る文字を含むナンバープレートの製造方法を、第3図を
使用し説明する。
Taking a license plate containing the letter O as an example, a method for manufacturing a license plate including characters having hollow portions will be described using FIG. 3.

まず、あらかじめ文字3を複数成形し、それぞれを切り
離す、第3図(、)は上記切り離された文字3の断面図
、第3図(a′〉はその平面図である。この図より明ら
かなように、文字3は文字を形成する文字部分31と金
属板6に圧着するための基板部分32を有しており、文
字「O」の場合には、中抜き部33が形成されている。
First, a plurality of characters 3 are formed in advance and each is cut out. Fig. 3 (,) is a cross-sectional view of the separated characters 3, and Fig. 3 (a') is a plan view thereof. As shown, the character 3 has a character portion 31 forming the character and a substrate portion 32 for press-bonding to the metal plate 6, and in the case of the character “O”, a hollow portion 33 is formed.

このまま、第3図(C)に示すように金属板6の穴部6
1にこの文字3を挿入し、基板部分32で熱圧着すると
、この中抜き部33が照明灯の光を透過してしまうこと
になる。
In this state, as shown in FIG. 3(C), the hole 6 of the metal plate 6
If this letter 3 is inserted into 1 and thermocompression bonded with the substrate portion 32, this hollow portion 33 will transmit the light from the illumination lamp.

このため、切れはなされた文字3の中抜き部33に金属
板6と同じ材料よりなる入り子62を挿入する(第3図
(b)参照)、このように入り子62を挿入した状Fi
g(第3図(C) 、(C’)参照)、金属板6の穴部
61に挿入し、熱圧着を行なって、ナンバープレート4
とするものである。
For this purpose, an insert 62 made of the same material as the metal plate 6 is inserted into the hollow part 33 of the cut character 3 (see FIG. 3(b)).
g (see FIGS. 3(C) and (C')), is inserted into the hole 61 of the metal plate 6, and is bonded by thermocompression to attach the license plate 4.
That is.

この熱圧着時に、入り子62も文字3を構成する樹脂接
着される(第3図(d)参照〉。
During this thermocompression bonding, the insert 62 is also bonded with the resin forming the letters 3 (see FIG. 3(d)).

このような方法によれば、■まず、文字をあらかじめ樹
脂によって製造しておく必要がある、■中抜き部のある
文字にあっては、前記あらかじめ成形された文字に入り
子を挿入する必要がある、■金属板に文字を接着し、入
り子を接着するうえから、前記文字を熱圧着する必要が
ある、このため文字を製造する樹脂としては軟化点が高
い樹脂を使用しないと、熱圧着の熱で文字部分31が崩
れる恐れがある、などの欠点があった。
According to this method, ■First, the characters must be manufactured in advance from resin. ■For characters with hollow parts, it is necessary to insert inserts into the pre-formed characters. Yes, ■ In addition to gluing the letters to the metal plate and gluing the insert, it is necessary to heat-press the letters. For this reason, it is necessary to use a resin with a high softening point as the resin used to manufacture the letters. There was a drawback that the character portion 31 might collapse due to the heat.

(発明の概要) 本発明は上述の点に鑑みなされたものであり、従来のよ
うに文字をあらかじめ成形し、入り子を挿入することな
く、製造できる字光性ナンバープレート及びその製造方
法を提供することを目的とする。
(Summary of the Invention) The present invention has been made in view of the above-mentioned points, and provides a light-sensitive license plate with characters that can be manufactured without forming characters in advance and inserting inserts as in the past, and a method for manufacturing the same. The purpose is to

上記目的を達成するため、本発明による字光性ナンバー
プレートは、金属板に形成された文字の外形に対応する
穴部に対応する透明又は半透明の文字を挿入固定した字
光性ナンバープレートにおいて、前記文字の中抜き部に
前記金属板と同様の色の不透明塗料を塗布したことを特
徴としている。
In order to achieve the above object, the present invention provides a light-type license plate in which transparent or translucent characters corresponding to the outer shape of the characters are inserted and fixed into holes formed in a metal plate. , characterized in that the hollow portions of the letters are coated with an opaque paint of the same color as the metal plate.

また本発明による字光性ナンバープレートの製造方法に
よれば、金属板に文字の外形と対応する穴部を設ける工
程、前記金属板を文字部分、基板部分、中抜き部分を形
成する成形部を有する成形型に前記成形部が前記穴部が
対応するように設置する工程、前記成形部に透明又は半
透明の樹脂を注入し、硬化せしめる工程、前記中抜き部
に不透明塗料を充填する工程を含むことを特徴とするも
のである。
Further, according to the method of manufacturing a photogenic license plate according to the present invention, a step of providing a hole portion corresponding to the outer shape of a character on a metal plate, and a molding portion for forming a character portion, a substrate portion, and a hollow portion on the metal plate are provided. A step of installing the molding part in a mold having a mold so that the hole corresponds to the hole part, a step of injecting a transparent or translucent resin into the molding part and curing it, and a step of filling the hollow part with an opaque paint. It is characterized by containing.

本発明によれば、中抜き部に不透明塗料を充填すること
により、照明灯よりの光が透過しないようにしているた
め、入り子を挿入し、熱圧着工程において一体化する必
要がなくなる。このため、文字をあらかじめ成形してお
く必要がなく、射出成形などによって、直接金属板に文
字を成形、固定できる。したがって熱圧着工程を必要と
しないため、使用する樹脂も軟化点が高いものでなくと
もよいという利点がある。
According to the present invention, the hollow portion is filled with an opaque paint to prevent light from the illumination lamp from passing through, so there is no need to insert a insert and integrate it in the thermocompression bonding process. Therefore, there is no need to mold the characters in advance, and the characters can be directly molded and fixed onto the metal plate by injection molding or the like. Therefore, since a thermocompression bonding process is not required, there is an advantage that the resin used does not need to have a high softening point.

(実施例) 本発明による字光性ナンバープレートの一実施例を第4
図に基づき説明する。
(Example) A fourth example of a photosensitive license plate according to the present invention is shown below.
This will be explained based on the diagram.

第4図は本発明による字光性ナンバープレートの中抜き
33部を有する文字付近の断面図であるが、この図より
明らかなように、文字3は文字部分31、基板部分32
及び中抜き部33を有しており、前記文字3の外形と対
応する形状に形成された穴部61を有する金属板6に文
字部分31を挿入した状態で固定されている。そして前
記中抜き部33は金属板6と同色の不透明な塗料7によ
って充填されている。
FIG. 4 is a sectional view of the vicinity of the character having the hollow part 33 of the photosensitive license plate according to the present invention.As is clear from this figure, the character 3 has the character part 31, the board part
The character portion 31 is inserted and fixed into a metal plate 6 having a hole 61 formed in a shape corresponding to the outer shape of the character 3. The hollow portion 33 is filled with an opaque paint 7 of the same color as the metal plate 6.

上述のような本発明による字光性ナンバープレートの製
造方法は基本的に限定されるものではなく、従来の方法
によっても製造可能である。すなわち、あらかじめ文字
3を成形しておき、金属板に文字を圧着した後、中抜き
部に不透明な塗料を充填することによって製造すること
も可能である。
The method of manufacturing the photogenic license plate according to the present invention as described above is basically not limited, and it can also be manufactured by conventional methods. That is, it is also possible to manufacture the letters 3 by forming the letters 3 in advance, pressing the letters onto a metal plate, and then filling the hollow portions with an opaque paint.

しかしながら、本発明による字光性ナンバープレートを
製造するには、第5図に示す工程によって製造するのが
よい。
However, in order to manufacture the photogenic license plate according to the present invention, it is preferable to manufacture it by the process shown in FIG.

すなわち、まず第5図(、)に示すように成形部81を
有する成形型8に前記成形部81が穴部61に対応する
ように金属板6を設置するく第5図(a))。
That is, first, as shown in FIG. 5(a), the metal plate 6 is placed in a mold 8 having a forming portion 81 so that the forming portion 81 corresponds to the hole portion 61.

前記成形部81は文字部分31.基板部分32及び中抜
き部分33に対応する空隙である文字成形部82、基板
成形部83、中抜き成形部84を有しており、この成形
部81に透明又は半透明の樹脂を注入口85より注入し
、硬化せしめることによって、−工程で文字3を金属板
6に設けることができる(第5図(b))。
The molding part 81 is the character part 31. It has a character molding part 82, a board molding part 83, and a hollow molding part 84, which are spaces corresponding to the board part 32 and the hollow part 33, and a transparent or translucent resin is injected into the molding part 81 through an injection port 85. By injecting the resin and curing it, the letters 3 can be provided on the metal plate 6 in the - step (FIG. 5(b)).

このように金属板6に文字3を設けた後、成形型8より
前記金属板6を取りだし、前記文字3に中抜き部33が
ある場合には、前記中抜き部33に金属板6と同色の不
透明な塗料7を充填する。
After providing the letters 3 on the metal plate 6 in this way, the metal plate 6 is taken out from the mold 8, and if the letters 3 have a hollow part 33, the hollow part 33 has the same color as the metal plate 6. Fill with an opaque paint 7.

このように中抜き部33に金属板6と同色(一般に白色
)の不透明な塗料を充填することによって、ナンバープ
レート裏面よりの光は前記中抜き部33を透過すること
はなくなる。
By filling the hollow portion 33 with an opaque paint of the same color as the metal plate 6 (generally white) in this manner, light from the back surface of the license plate will not pass through the hollow portion 33.

(発明の効果) 以上説明したように、本発明による字光性ナンバープレ
ートによれば、中抜き部に塗料を充填することにより、
照明灯よりの光が透過しないようにしているため、入り
子を挿入し、熱圧着工程において一体化する必要がなく
なる。このため、文字をあらかじめ成形しておく必要が
なく、射出成形などによって、直接金属板に文字を成形
、固定できる。したがって熱圧着工程を必要としないた
め、使用する樹脂も軟化点が高いものでなくともよいと
いう利点がある。
(Effects of the Invention) As explained above, according to the photosensitive license plate according to the present invention, by filling the hollow portion with paint,
Since the light from the illumination lamp is not transmitted through, there is no need to insert a nest and integrate it in the thermocompression bonding process. Therefore, there is no need to mold the characters in advance, and the characters can be directly molded and fixed onto the metal plate by injection molding or the like. Therefore, since a thermocompression bonding process is not required, there is an advantage that the resin used does not need to have a high softening point.

また入り子を使用しないため、射出成形によって一工程
で文字を金属板に設けることができるという利点もある
Another advantage is that characters can be placed on a metal plate in one step by injection molding, since no inserts are used.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は字光性ナンバープレートの正面図、第2図は開
閉枠を開いたときの正面図、第3図は従来の字光性ナン
バープレートの工程図、第4図は本願発明による字光性
ナンバープレートの断面図、第5図は本発明による字光
性ナンバープレートの製造方法を示す工程図である。 1・・ ・ケース、2・ ・・開閉枠、3・・ ・文字
、31・・・文字部分、32・・・基板部分、33・・
・中抜き部、4・・・ナンバープレー1へ、5・・・照
明灯、6・・・金属板、61・・・穴部、62・・・入
り子、7・・・塗料、8・・・成形型、81・・・成形
部。
Fig. 1 is a front view of a light-sensitive license plate, Fig. 2 is a front view when the opening/closing frame is opened, Fig. 3 is a process diagram of a conventional light-sensitive license plate, and Fig. 4 is a front view of a light-sensitive license plate according to the present invention. FIG. 5, which is a sectional view of a photosensitive license plate, is a process diagram showing a method of manufacturing a photosensitive license plate according to the present invention. 1... Case, 2... Opening/closing frame, 3... Characters, 31... Character part, 32... Board part, 33...
・Hole part, 4...To number play 1, 5...Lighting light, 6...Metal plate, 61...Hole part, 62...Insert, 7...Paint, 8. ...Molding die, 81...Molding part.

Claims (2)

【特許請求の範囲】[Claims] (1)金属板に形成された文字の外形に対応する穴部に
対応する透明又は半透明の文字を挿入固定した字光性ナ
ンバープレートにおいて、前記文字の中抜き部に前記金
属板と同様の色の不透明な塗料を塗布したことを特徴と
する字光性ナンバープレート。
(1) In a light-sensitive license plate in which transparent or semi-transparent characters corresponding to the outer shape of the characters formed on a metal plate are inserted and fixed, the hollow part of the characters has a shape similar to that of the metal plate. A light-sensitive license plate that is coated with opaque colored paint.
(2)金属板に文字の外形と対応する穴部を設ける工程
、前記金属板を文字部分、基板部分、中抜き部分を形成
するための成形部を有する成形型に前記成形部が前記穴
部が対応するように設置する工程、前記成形部に透明又
は半透明の樹脂を注入し硬化せしめる工程、前記中抜き
部に不透明塗料を充填する工程を含むことを特徴とする
字光性ナンバープレートの製造方法。
(2) A step of providing a hole portion corresponding to the outer shape of a character in a metal plate, the forming portion having a molding portion for forming a character portion, a board portion, and a hollow portion in the metal plate; a step of injecting a transparent or translucent resin into the molded part and curing it; and a step of filling the hollow part with an opaque paint. Production method.
JP1323831A 1989-12-15 1989-12-15 Method of manufacturing illuminated license plate Expired - Fee Related JP2724361B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1323831A JP2724361B2 (en) 1989-12-15 1989-12-15 Method of manufacturing illuminated license plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1323831A JP2724361B2 (en) 1989-12-15 1989-12-15 Method of manufacturing illuminated license plate

Publications (2)

Publication Number Publication Date
JPH03186446A true JPH03186446A (en) 1991-08-14
JP2724361B2 JP2724361B2 (en) 1998-03-09

Family

ID=18159083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1323831A Expired - Fee Related JP2724361B2 (en) 1989-12-15 1989-12-15 Method of manufacturing illuminated license plate

Country Status (1)

Country Link
JP (1) JP2724361B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008543628A (en) * 2005-06-08 2008-12-04 ジェ ワン パク Character reflection type vehicle number plate and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388554U (en) * 1986-11-29 1988-06-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388554U (en) * 1986-11-29 1988-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008543628A (en) * 2005-06-08 2008-12-04 ジェ ワン パク Character reflection type vehicle number plate and manufacturing method thereof

Also Published As

Publication number Publication date
JP2724361B2 (en) 1998-03-09

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