JP2002228770A - Dial for timepiece - Google Patents
Dial for timepieceInfo
- Publication number
- JP2002228770A JP2002228770A JP2001020998A JP2001020998A JP2002228770A JP 2002228770 A JP2002228770 A JP 2002228770A JP 2001020998 A JP2001020998 A JP 2001020998A JP 2001020998 A JP2001020998 A JP 2001020998A JP 2002228770 A JP2002228770 A JP 2002228770A
- Authority
- JP
- Japan
- Prior art keywords
- light
- metal film
- dial
- storage member
- storing member
- 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.)
- Abandoned
Links
Landscapes
- Electric Clocks (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、腕時計などの時
計に用いられる時計用文字板に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a timepiece dial used for a timepiece such as a wristwatch.
【０００２】[0002]
【従来の技術】従来、腕時計の時計用文字板において
は、円板状の文字板本体の表面にその外周部に沿って時
字が等間隔で設けられ、この文字板本体の上方を指針が
運針することにより、時刻を指示するように構成されて
いる。このような時計用文字板には、時字を蓄光部材で
形成し、明るい所で蓄光部材が外部光を吸収して光エネ
ルギとして蓄え、暗い所で蓄光部材が蓄えた光エネルギ
により光を発散することにより、暗い所でも時刻を知る
ことができるようにしたものがある。2. Description of the Related Art Conventionally, in a timepiece for a watch, a timepiece is provided at regular intervals on the surface of a disk-shaped dial body along the outer periphery thereof, and a pointer is provided above the dial body. It is configured to indicate the time by moving the hands. In such a timepiece dial, a time character is formed by a light-storing member, and the light-storing member absorbs external light in a bright place and stores it as light energy, and emits light in a dark place by the light energy stored by the light-storing member. By doing so, the time can be known even in a dark place.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな時計用文字板では、時字が蓄光部材で形成されてい
るため、時字の色が蓄光部材自体の色、すなわち薄い緑
色またはカラー顔料の添加により着色された色をしてお
り、このため金属調に欠け、高級感のあるものを得るこ
とができないという問題がある。However, in such a timepiece dial, since the time character is formed by the light storing member, the color of the time character is the color of the light storing member itself, that is, a light green or color pigment. It has a color that is colored by the addition, and therefore has a problem that it lacks a metallic tone and cannot provide a high-quality product.
【０００４】この発明の課題は、蓄光部材を用いても、
金属調のものを得ることができるようにすることであ
る。[0004] The object of the present invention is to provide a light storage member,
That is, it is possible to obtain a metal-like material.
【０００５】[0005]
【課題を解決するための手段】この発明は、上記課題を
解決するために、次のような構成要素を備えている。な
お、各構成要素には、後述する各実施形態の項で説明さ
れる各要素に付されている図面の参照番号などを括弧と
ともに付す。請求項１に記載の発明は、図１〜図５に示
すように、文字板本体（１０）の表面に蓄光部材（１
２）を設け、この蓄光部材の表面の少なくとも一部に光
透過性を有する金属膜（１３または１７）を設けたこと
を特徴とする時計用文字板（１０または１５）である。
この発明によれば、金属膜を蓄光部材の表面に設けて
も、金属膜が光透過性を有するので、明るい所では金属
膜を通して外部光を蓄光部材が吸収して光エネルギとし
て蓄えることができ、また暗い所では蓄光部材が蓄えた
光エネルギにより金属膜を通して光を発散させることが
できるほか、特に蓄光部材の表面に設けられた金属膜に
より、蓄光部材を用いても金属調のものを得ることがで
きる。The present invention has the following components to solve the above-mentioned problems. In addition, each constituent element is provided with a reference number of a drawing attached to each element described in the section of each embodiment described later together with parentheses. According to the first aspect of the present invention, as shown in FIGS. 1 to 5, the light storage member (1) is provided on the surface of the dial body (10).
2) and a timepiece dial (10 or 15) characterized in that a light-transmitting metal film (13 or 17) is provided on at least a part of the surface of the light storage member.
According to the present invention, even when the metal film is provided on the surface of the light storage member, the light storage member can absorb external light through the metal film and store it as light energy in a bright place because the metal film has light transmittance. In a dark place, light can be diverged through the metal film by the light energy stored by the light storage member. In addition, the metal film provided on the surface of the light storage member can obtain a metallic tone even when the light storage member is used. be able to.
【０００６】請求項２に記載の発明は、図６および図７
に示すように、文字板本体（１０）の表面に蓄光部材
（１２）を設け、この蓄光部材の表面の一部に遮光性を
有する金属膜（２２）を設けたことを特徴とする時計用
文字板（２０）である。この発明によれば、蓄光部材の
表面の一部に金属膜を設けただけであるから、明るい所
では金属膜が設けられていない個所から蓄光部材が外部
光を吸収して光エネルギとして蓄えることができ、また
暗い所では蓄光部材が蓄えた光エネルギにより光を金属
膜の設けられていない蓄光部材の個所から発散させるこ
とができるほか、特に蓄光部材の表面に設けられた金属
膜により、蓄光部材を用いても金属調のものを得ること
ができる。FIG. 6 and FIG.
As shown in (1), a timepiece is provided with a light storing member (12) on the surface of the dial body (10), and a metal film (22) having a light shielding property provided on a part of the surface of the light storing member. It is a dial (20). According to the present invention, since only the metal film is provided on a part of the surface of the light storage member, the light storage member absorbs external light from a place where the metal film is not provided and stores the light energy as light energy in a bright place. In a dark place, the light energy stored by the light storage member allows light to diverge from a portion of the light storage member where the metal film is not provided, and in particular, the light storage by the metal film provided on the surface of the light storage member. Even if a member is used, a metal tone can be obtained.
【０００７】この場合、請求項３に記載の発明は、図１
〜図７に示すように、前記蓄光部材（１２）および前記
金属膜（１３、１７、２２）は、前記文字板本体（１
０）の外周部に沿って等間隔で設けられる時字（１１、
１６、２１）であることにより、明るい所で蓄光部材が
蓄えた光エネルギにより暗い所で光を発散させて時字の
全体またはその一部、あるいはその周縁部を光らさせる
ことができるので、暗い所でも時刻を知ることができ
る。In this case, the invention described in claim 3 is based on FIG.
As shown in FIG. 7, the luminous member (12) and the metal films (13, 17, 22) are connected to the dial main body (1).
0) are provided at equal intervals along the outer periphery of (0).
16, 21), light can be diverged in a dark place by the light energy stored in the light storage member in a bright place, and the whole or a part of the time character or its peripheral part can be illuminated. You can know the time at any place.
【０００８】[0008]
【発明の実施の形態】［第１実施形態］以下、図１〜図
３を参照して、この発明の時計用文字板を腕時計に適用
した第１実施形態について説明する。図１は腕時計の内
部構造を示した要部の拡大断面図である。この腕時計
は、腕時計ケース１を備えている。この腕時計ケース１
の上部には、時計ガラス２がパッキン３を介して装着さ
れており、腕時計ケース１の内部には、時計用文字板４
と時計モジュール５とが収納されている。また、腕時計
ケース１の下面には、裏蓋６が防水リング７を介して取
り付けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [First Embodiment] A first embodiment in which a timepiece dial of the present invention is applied to a wristwatch will be described below with reference to FIGS. FIG. 1 is an enlarged sectional view of a main part showing an internal structure of a wristwatch. This wristwatch includes a watch case 1. This watch case 1
A watch glass 2 is mounted on the upper part of the watch case 1 via a packing 3.
And the clock module 5 are stored. A back cover 6 is attached to the lower surface of the watch case 1 via a waterproof ring 7.
【０００９】時計モジュール５は、図１に示すように、
アナログ機能とデジタル機能のうち、少なくともアナロ
グ機能を有するアナログムーブメント８を備え、このア
ナログムーブメント８の指針軸８ａが時計用文字板４の
中心に設けられた貫通孔４ａを通して上方に突出し、こ
の突出した指針軸８ａの上端部に時針、分針、秒針など
の指針８ｂが取り付けられ、これら指針８ｂが時計用文
字板４の上方を運針するように構成されている。The timepiece module 5 includes, as shown in FIG.
An analog movement 8 having at least an analog function of the analog function and the digital function is provided, and a pointer shaft 8a of the analog movement 8 projects upward through a through hole 4a provided at the center of the timepiece dial 4, and this projection is provided. Hands 8b such as an hour hand, a minute hand, and a second hand are attached to the upper end of the pointer shaft 8a, and these hands 8b are configured to move above the timepiece dial 4.
【００１０】一方、時計用文字板４は、図２に示すよう
に、円板状の文字板本体１０の表面に１時〜１２時の個
所に対応する時字１１が文字板本体１０の外周部に沿っ
て等間隔で設けられた構造になっている。これら時字１
１は、図３に示すように、文字板本体１の表面に設けら
れた蓄光部材１２と、この蓄光部材１２の全表面つまり
蓄光部材１２の上面および各側面の全域に亘って設けら
れた金属膜１３とからなっている。この金属膜１３は、
印刷や塗装または蒸着などにより膜厚が１μｍ〜５μｍ
程度に形成されていると共に、多数の微細な孔が設けら
れ、これら微細な孔により光透過性を有する構造になっ
ている。On the other hand, as shown in FIG. 2, the timepiece dial 4 has a time character 11 corresponding to 1 o'clock to 12 o'clock on the surface of the disk-shaped dial body 10. The structure is provided at equal intervals along the part. These time characters 1
As shown in FIG. 3, reference numeral 1 denotes a light storing member 12 provided on the surface of the dial main body 1 and a metal provided over the entire surface of the light storing member 12, that is, over the entire area of the upper surface and each side surface of the light storing member 12. It is composed of a film 13. This metal film 13
1 μm to 5 μm film thickness by printing, painting or vapor deposition
It is formed to such an extent that a large number of fine holes are provided, and the fine holes have a light-transmitting structure.
【００１１】このような時計用文字板４では、時字１１
の蓄光部材１２の全表面に金属膜１３を設けても、金属
膜１３が多数の微細な孔により光透過性を有するので、
明るい所では金属膜１３を通して外部光を蓄光部材１２
が吸収して光エネルギとして蓄えることができ、また暗
い所では蓄光部材１２が蓄えた光エネルギにより金属膜
１３を通して光を発散させることができる。このため、
暗い所では時字１１全体が発光するので、暗い所でも時
刻を知ることができる。また、時字１１は蓄光部材１２
の全表面に金属膜１３が設けられているので、この金属
膜１３によって時字１１の全体が金属調に見え、これに
より蓄光部材１２を用いても金属調の高いものを得るこ
とができる。In such a timepiece dial 4, the hour character 11
Even if the metal film 13 is provided on the entire surface of the light storage member 12, since the metal film 13 has light transmittance due to a large number of fine holes,
In a bright place, external light is stored through the metal film 13 in the light storing member 12.
Can be absorbed and stored as light energy, and in a dark place, light can be diverged through the metal film 13 by the light energy stored by the light storage member 12. For this reason,
Since the entire time character 11 emits light in a dark place, the time can be known even in a dark place. The time character 11 is a light storing member 12.
Since the metal film 13 is provided on the entire surface of the light-emitting device, the entire time character 11 looks like a metal tone due to the metal film 13, so that even if the light storing member 12 is used, a high metal tone can be obtained.
【００１２】このように、この腕時計では、時計用文字
板４を腕時計ケース１内に配置し、この時計用文字板４
の上方に時計ガラス２を配置しても、この時計ガラス２
を通して時計用文字板４を見ることができるので、この
時計用文字板４によって暗い所でも時刻を知ることがで
きるほか、特に時計用文字板４の金属調の時字１１によ
り金属調のある装飾効果をも得ることができる。As described above, in this wristwatch, the timepiece dial 4 is arranged in the watch case 1, and
When the watch glass 2 is placed above the
The watch dial 4 can be seen through the watch dial, so that the time can be known even in a dark place by the watch dial 4, and in particular, the metal-like time character 11 of the watch dial 4 has a metallic decoration. An effect can also be obtained.
【００１３】［第２実施形態］次に、図４および図５を
参照して、この発明の時計用文字板の第２実施形態につ
いて説明する。なお、図１〜図３に示された第１実施形
態と同一部分には同一符号を付して説明する。この時計
用文字板１５の時字１６は、文字板本体１０の表面に設
けられた蓄光部材１２と、この蓄光部材１２の全表面の
一部のみに設けられた金属膜１７とからなっている。す
なわち、この金属膜１７は、第１実施形態と同様、多数
の微細な孔が設けられた光透過性を有するものであり、
印刷や塗装または蒸着などにより、蓄光部材１２の全表
面のうち、蓄光部材１２の上面の全域のみに形成されて
いる。このため、蓄光部材１２は、その各側面が外部に
露呈している。[Second Embodiment] Next, a second embodiment of the timepiece dial of the present invention will be described with reference to FIGS. The same parts as those in the first embodiment shown in FIGS. The hour character 16 of the timepiece dial 15 comprises a light storing member 12 provided on the surface of the dial main body 10 and a metal film 17 provided only on a part of the entire surface of the light storing member 12. . That is, as in the first embodiment, the metal film 17 has light transmittance with a large number of fine holes,
The entire surface of the light storage member 12 is formed only on the entire upper surface of the light storage member 12 by printing, painting, vapor deposition, or the like. Therefore, each side surface of the light storage member 12 is exposed to the outside.
【００１４】このような時計用文字板１５によれば、時
字１６の蓄光部材１２の全表面のうち、蓄光部材１２の
上面のみに光透過性を有する金属膜１７を設けたので、
明るい所では金属膜１７が設けられていない蓄光部材１
２の各側面から外部光を蓄光部材１２が吸収すると共
に、蓄光部材１２の上面に設けられた金属膜１７を通し
ても外部光を蓄光部材１２で吸収することができ、この
ため外部光を蓄光部材１２が十分に吸収して光エネルギ
として蓄えることができる。According to the timepiece dial 15, the light transmitting metal film 17 is provided only on the upper surface of the light storing member 12 of the entire surface of the light storing member 12 of the hour character 16.
In a bright place, the phosphorescent member 1 without the metal film 17 is provided.
The external light can be absorbed by the light storing member 12 from the respective side surfaces of the light storing member 12, and the external light can also be absorbed by the light storing member 12 through the metal film 17 provided on the upper surface of the light storing member 12. 12 can be sufficiently absorbed and stored as light energy.
【００１５】また、暗い所では蓄光部材１２が蓄えた光
エネルギにより光を金属膜１７の設けられていない蓄光
部材１２の各側面および蓄光部材１２の上面の金属膜１
７を通して発散させることができる。このため、暗い所
では時字１６全体が発光するので、暗い所でも時刻を知
ることができると共に、特に時字１６の上面側よりも各
側面側から光が多く発散するので、時字１６の周囲を明
るくすることができ、これにより装飾効果をも高めるこ
とができる。また、この時字１６は、蓄光部材１２の全
表面の一部、つまり蓄光部材１２の上面全域に金属膜１
７が設けられているので、この金属膜１７によって時計
用文字板１５を上方から見たとき時字１６が金属調に見
え、これにより蓄光部材１２を用いても金属調のものを
得ることができる。In a dark place, light is stored by the light energy stored in the light storing member 12 so that the light is stored on the side surfaces of the light storing member 12 where the metal film 17 is not provided and the metal film 1 on the upper surface of the light storing member 12.
7 can be diverged. For this reason, since the entire time character 16 emits light in a dark place, it is possible to know the time even in a dark place, and in particular, since more light diverges from each side than the upper side of the time character 16, the time character 16 The surroundings can be brightened, which can also enhance the decorative effect. The hour character 16 is formed on a part of the entire surface of the light storage member 12, that is, over the entire upper surface of the light storage member 12.
7 is provided, when the timepiece dial 15 is viewed from above by the metal film 17, the hour character 16 looks like a metal tone, so that even if the phosphorescent member 12 is used, a metallic tone can be obtained. it can.
【００１６】なお、上記第２実施形態では、時字１６の
蓄光部材１２の全表面のうち、蓄光部材１２の上面全域
に光透過性を有する金属膜１７を形成したが、これに限
らず、例えば蓄光部材１２の上面の一部つまり上面の所
定個所を除いて金属膜１７を形成した構造でも良い。こ
のような構造でも、蓄光部材１２の上面に形成された金
属膜１７によって時字１６を金属調に見せることができ
るので、第２実施形態と同様の作用効果がある。In the second embodiment, the light-transmitting metal film 17 is formed on the entire upper surface of the light storage member 12 among the entire surface of the light storage member 12 having the hour character 16, but the present invention is not limited to this. For example, a structure in which the metal film 17 is formed except a part of the upper surface of the light storage member 12, that is, a predetermined portion of the upper surface, may be used. Even in such a structure, the hour character 16 can be made to look like a metal tone by the metal film 17 formed on the upper surface of the light storage member 12, so that the same operation and effect as in the second embodiment can be obtained.
【００１７】［第３実施形態］次に、図６および図７を
参照して、この発明の時計用文字板の第３実施形態につ
いて説明する。この場合にも、図１〜図３に示された第
１実施形態と同一部分には同一符号を付して説明する。
この時計用文字板２０の時字２１は、文字板本体１０の
表面に設けられた蓄光部材１２と、この蓄光部材１２の
全表面の一部のみに設けられた金属膜２２とからなって
いる。この場合、金属膜２２は、第１、第２実施形態と
異なり、光を透過しない遮光性を有するものであり、印
刷や塗装または蒸着などにより、蓄光部材１２の全表面
のうち、蓄光部材１２の上面の全域のみに形成されてい
る。これにより、蓄光部材１２は、第２実施形態と同
様、その各側面が外部に露呈している。[Third Embodiment] Next, a third embodiment of the timepiece dial according to the present invention will be described with reference to FIGS. Also in this case, the same parts as those of the first embodiment shown in FIGS.
The hour character 21 of the timepiece dial 20 comprises a light storing member 12 provided on the surface of the dial main body 10 and a metal film 22 provided only on a part of the entire surface of the light storing member 12. . In this case, unlike the first and second embodiments, the metal film 22 has a light-shielding property that does not transmit light, and is formed by printing, painting, or vapor deposition on the entire surface of the light storing member 12. Is formed only in the entire area of the upper surface. Thereby, as in the second embodiment, each side surface of the light storage member 12 is exposed to the outside.
【００１８】このような時計用文字板２０によれば、時
字２１の蓄光部材１２の全表面のうち、蓄光部材１２の
上面のみに遮光性を有する金属膜２２が設けられている
ので、明るい所では金属膜２２が設けられていない蓄光
部材１２の各側面から外部光を蓄光部材１２が吸収して
光エネルギとして蓄えることができ、また暗い所では蓄
光部材１２が蓄えた光エネルギにより光を金属膜１７が
設けられていない蓄光部材１２の各側面から発散させる
ことができる。このため、暗い所では時字２１の周囲が
発光するので、暗い所でも時刻を知ることができると共
に、特に時字２１の周囲が明るくなるので、時字２１が
浮き上がって見え、より一層、装飾性の高いものを得る
ことができる。また、この時字２１は、蓄光部材１２の
全表面の一部、つまり蓄光部材１２の上面全域に金属膜
２２が設けられているので、この金属膜２２によって時
計用文字板２０を上方から見たとき時字２１が金属調に
見え、これにより蓄光部材１２を用いても金属調のもの
を得ることができる。According to such a timepiece dial 20, since the metal film 22 having a light-shielding property is provided only on the upper surface of the light storage member 12 of the entire surface of the light storage member 12 of the time character 21, it is bright. In the place, the external light can be absorbed by the light storing member 12 and stored as light energy from each side surface of the light storing member 12 where the metal film 22 is not provided. In a dark place, the light is stored by the light energy stored by the light storing member 12. The light can be diverged from each side surface of the light storage member 12 where the metal film 17 is not provided. For this reason, since the periphery of the hour character 21 emits light in a dark place, it is possible to know the time even in a dark place, and particularly, the periphery of the hour character 21 becomes bright, so that the hour character 21 appears to be raised and further decorated. It is possible to obtain high quality. In addition, since the metal film 22 is provided on a part of the entire surface of the light storage member 12, that is, on the entire upper surface of the light storage member 12, the time character 21 can be viewed from above by using the metal film 22. When this occurs, the hourly character 21 looks like a metal tone, so that even when the light storage member 12 is used, a metal tone can be obtained.
【００１９】なお、上記第３実施形態においても、時字
２１の蓄光部材１２の全表面のうち、蓄光部材１２の上
面全域に金属膜２２を形成したが、これに限らず、例え
ば蓄光部材１２の上面の一部つまり上面の所定個所を除
いて遮光性を有する金属膜２２を形成した構造でも良
い。このような構造でも、蓄光部材１２の上面に形成さ
れた金属膜２２によって時字２１を金属調に見せること
ができるので、第３実施形態と同様の作用効果がある。In the third embodiment, the metal film 22 is formed on the entire upper surface of the light storing member 12 among the entire surface of the light storing member 12 of the time character 21. However, the present invention is not limited to this. A structure in which a metal film 22 having a light-shielding property is formed except a part of the upper surface, that is, a predetermined portion of the upper surface. Even with such a structure, the hour character 21 can be made to look like a metal tone by the metal film 22 formed on the upper surface of the light storage member 12, and thus the same operation and effect as in the third embodiment can be obtained.
【００２０】また、上記第１〜第３実施形態では、時計
用文字板４、１５、２０の時字１１、１６、２１を蓄光
部材１２と金属膜１３、１７、２２で構成した場合につ
いて述べたが、これに限らず、例えば文字板本体１０の
全表面に蓄光部材１２を設け、この蓄光部材１２の全表
面に金属膜１３を設けるか、あるいは蓄光部材１２の全
表面の一部に金属膜１７、２２を設けた構造でも良い。
このようにすれば、暗い所で時計用文字板の全体あるい
はその一部を発光させることができ、これにより暗い所
でも時刻を知ることができる。さらに、上記第１〜第３
実施形態では、時計用文字板４、１５、２０を腕時計に
適用した場合について述べたが、これに限らず、例えば
トラベルウオッチや置き時計、あるいは掛け時計など、
他の時計にも広く適用することができる。In the first to third embodiments, the case is described in which the hour letters 11, 16, 21 of the timepiece dials 4, 15, 20 are composed of the luminous member 12 and the metal films 13, 17, 22. However, the present invention is not limited to this. For example, the light storing member 12 may be provided on the entire surface of the dial body 10 and the metal film 13 may be provided on the entire surface of the light storing member 12, or a metal film 13 may be provided on part of the entire surface of the light storing member 12 A structure in which the films 17 and 22 are provided may be used.
In this way, the whole or a part of the timepiece dial can be made to emit light in a dark place, so that the time can be known even in a dark place. Further, the first to third
In the embodiment, the case where the timepiece dials 4, 15, and 20 are applied to a wristwatch has been described. However, the present invention is not limited to this. For example, a travel watch, a table clock, a wall clock, or the like may be used.
It can be widely applied to other watches.
【００２１】[0021]
【発明の効果】以上説明したように、請求項１に記載の
発明によれば、文字板本体の表面に蓄光部材を設け、こ
の蓄光部材の表面の少なくとも一部に光透過性を有する
金属膜を設けたので、金属膜を蓄光部材の表面に設けて
も、明るい所では金属膜を通して外部光を蓄光部材が吸
収して光エネルギとして蓄えることができ、また暗い所
では蓄光部材が蓄えた光エネルギにより金属膜を通して
光を発散させることができるほか、特に蓄光部材の表面
に設けられた金属膜により、蓄光部材を用いても金属調
のものを得ることができる。As described above, according to the first aspect of the present invention, a light storing member is provided on the surface of the dial body, and at least a part of the surface of the light storing member has a light transmitting metal film. Is provided, even if a metal film is provided on the surface of the light storage member, external light can be absorbed by the light storage member through the metal film and stored as light energy in a bright place, and the light stored by the light storage member can be stored in a dark place. In addition to dispersing light through the metal film by energy, a metal film provided on the surface of the light storage member can obtain a metal-like material even when the light storage member is used.
【００２２】また、請求項２に記載の発明によれば、文
字板本体の表面に蓄光部材を設け、この蓄光部材の表面
の一部に遮光性を有する金属膜を設けたので、明るい所
では蓄光部材が金属膜の設けられていない個所から外部
光を吸収して光エネルギとして蓄えることができ、また
暗い所では蓄光部材が蓄えた光エネルギにより光を金属
膜の設けられていない個所から発散させることができる
ほか、特に蓄光部材の表面に設けられた金属膜により、
蓄光部材を用いても金属調のものを得ることができる。According to the second aspect of the present invention, the light storing member is provided on the surface of the dial body, and a metal film having a light shielding property is provided on a part of the surface of the light storing member. The light storage member can absorb external light from a portion where the metal film is not provided and store it as light energy. In a dark place, the light energy stored by the light storage member emits light from a portion where the metal film is not provided. In addition to the metal film provided on the surface of the phosphorescent member,
Even if a phosphorescent member is used, a metal-like material can be obtained.
【図１】この発明の時計用文字板を腕時計に適用した第
１実施形態の要部の拡大断面図。FIG. 1 is an enlarged sectional view of a main part of a first embodiment in which a timepiece dial of the present invention is applied to a wristwatch.
【図２】図１の時計用文字板の正面図。FIG. 2 is a front view of the timepiece dial of FIG. 1;
【図３】図２のＡ−Ａ矢視における拡大断面図。FIG. 3 is an enlarged sectional view taken along line AA of FIG. 2;
【図４】この発明の時計用文字板の第２実施形態の正面
図。FIG. 4 is a front view of a second embodiment of the timepiece dial according to the present invention.
【図５】図４のＢ−Ｂ矢視における拡大断面図。FIG. 5 is an enlarged sectional view taken along the line BB of FIG. 4;
【図６】この発明の時計用文字板の第３実施形態の正面
図。FIG. 6 is a front view of a timepiece dial according to a third embodiment of the invention.
【図７】図６のＣ−Ｃ矢視における拡大断面図。FIG. 7 is an enlarged sectional view taken along the line CC of FIG. 6;
４、１５、２０ 時計用文字板 １０ 文字板本体 １１、１６、２１ 時字 １２ 蓄光部材 １３、１７、２２ 金属膜 4, 15, 20 Timepiece dial 10 Dial body 11, 16, 21 Hour character 12 Luminescent member 13, 17, 22 Metal film
Claims (3)
蓄光部材の表面の少なくとも一部に光透過性を有する金
属膜を設けたことを特徴とする時計用文字板。1. A timepiece dial comprising a light-storing member provided on a surface of a dial body and a light-transmitting metal film provided on at least a part of the surface of the light-storing member.
蓄光部材の表面の一部に遮光性を有する金属膜を設けた
ことを特徴とする時計用文字板。2. A timepiece dial comprising a light-storing member provided on a surface of a dial body and a light-shielding metal film provided on a part of the surface of the light-storing member.
字板本体の外周部に沿って等間隔で設けられる時字であ
ることを特徴とする請求項１または２に記載の時計用文
字板。3. The timepiece dial according to claim 1, wherein the luminous member and the metal film are time characters provided at equal intervals along an outer peripheral portion of the dial body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001020998A JP2002228770A (en) | 2001-01-30 | 2001-01-30 | Dial for timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001020998A JP2002228770A (en) | 2001-01-30 | 2001-01-30 | Dial for timepiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002228770A true JP2002228770A (en) | 2002-08-14 |
Family
ID=18886621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001020998A Abandoned JP2002228770A (en) | 2001-01-30 | 2001-01-30 | Dial for timepiece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002228770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018018063A (en) * | 2016-07-13 | 2018-02-01 | シチズン時計株式会社 | Luminous decoration object |
-
2001
- 2001-01-30 JP JP2001020998A patent/JP2002228770A/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018018063A (en) * | 2016-07-13 | 2018-02-01 | シチズン時計株式会社 | Luminous decoration object |
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