JPH0280995A - Indicator with load equipped with power supply device, light emitting needle and power supply device of the same indicator - Google Patents
Indicator with load equipped with power supply device, light emitting needle and power supply device of the same indicatorInfo
- Publication number
- JPH0280995A JPH0280995A JP63233974A JP23397488A JPH0280995A JP H0280995 A JPH0280995 A JP H0280995A JP 63233974 A JP63233974 A JP 63233974A JP 23397488 A JP23397488 A JP 23397488A JP H0280995 A JPH0280995 A JP H0280995A
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- ring
- power supply
- supply device
- load
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 41
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、例えば指針を発光させるなど、指針に設けら
れた負荷を駆動するために、負荷に電力を供給できるよ
うにした電力供給装置を備えた負荷付き指針および発光
針および負荷付き指針の電力供給装置に関するものであ
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a power supply device capable of supplying power to a load in order to drive a load provided on a pointer, for example, to cause the pointer to emit light. The present invention relates to a loaded pointer, a light-emitting pointer, and a power supply device for the loaded pointer.
［従来の技術］
従来技術におい゛て、特開昭４９−６８７５２号公報に
は、時刻表示針に発光体を装備し、表示針の回転中心部
に発光体に与える電力供給用の電力供給装置を設けた時
計が開示されている。そしてこの電力供給装置は、表示
針に設けられた発光ダイオードに接続された２本のリー
ド線が、表示針の回転軸に設けられている２枚の導体円
板にそれぞれ導かれ、この導体円板上をそれぞれの固定
の摺動子が摺動するように構成しである。[Prior Art] In the prior art, Japanese Patent Application Laid-Open No. 49-68752 discloses a power supply device for equipping a time display hand with a light emitting body and supplying power to the light emitting body at the center of rotation of the display hand. A clock is disclosed. In this power supply device, two lead wires connected to a light emitting diode provided on the display hand are respectively guided to two conductor disks provided on the rotation axis of the display hand, and the conductor circles The structure is such that each fixed slider slides on the plate.
さらに実開昭５６−９０８３号公報には、時針パイプ、
分針パイプのそれぞれの外周に、それぞれ２本の接片が
設けてあり、時針１分針のそれぞれに設けられている発
光体に接続された２本の接片が、各パイプの外周に設け
られている各接片にそれぞれ接続するように構成されて
いる。Furthermore, in Utility Model Publication No. 56-9083, the hour hand pipe,
Two contact pieces are provided on the outer periphery of each of the minute hand pipes, and two contact pieces connected to the light emitting bodies provided on each of the hour and minute hands are provided on the outer periphery of each pipe. It is configured to be connected to each of the contact pieces.
［解決しようとする課題］
上記第１の従来例によると、１本の表示針に電力を供給
する場合には実施可能であるが、時計の指針などのよう
に複数の指針に電力を供給する場合には、軸方向にスペ
ースを取りすぎて実施することは困難である。[Problem to be solved] According to the first conventional example, it is possible to supply power to one display hand, but it is possible to supply power to multiple hands, such as the hands of a clock. In some cases, it is difficult to implement because it takes up too much space in the axial direction.
また上記第２の従来例によると、電力を供給すべき指針
の本数が増えるにつれて、各パイプの外周に設けられる
接片が同心円状の多数の層となり、中心軸部の径が大と
なって構成が複雑になる。またこれらの接片は時計機械
体の内部から延伸するものであるから、従来の時計機械
体を用いることはできず、時計機械体の設計そのものを
変えなければならない問題がある。Furthermore, according to the second conventional example, as the number of pointers to which power should be supplied increases, the contact pieces provided on the outer periphery of each pipe become many concentric layers, and the diameter of the central shaft portion increases. The configuration becomes complicated. Furthermore, since these contact pieces extend from the inside of the watch body, a conventional watch body cannot be used, and the design of the watch body itself must be changed.
そこで本発明の目的は、簡単な構成によって、１つの指
針に供給される電力を、その指針の上部に重ねて配設さ
れる他の指針に順次供給することが可能な電力供給装置
を備えた負荷付き指針を提供することにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a power supply device that can sequentially supply power supplied to one pointer to other points placed on top of the pointer with a simple configuration. The purpose is to provide loaded guidelines.
本発明の他の目的は、中心軸部の径を増加させることな
く、また機械体そのものの構成を変更することなく指針
に電力を容易に供給できる負荷付き指針の電力供給装置
を提供することにある。Another object of the present invention is to provide a power supply device for a pointer with a load that can easily supply power to the pointer without increasing the diameter of the central shaft portion or changing the configuration of the mechanical body itself. be.
さらに本発明の他の目的は、指針への電力の供給によっ
て、指針を発光させたり、指針を伸縮させるなどの種々
の新たな機能を容易に付加できるようにすることにある
。Another object of the present invention is to easily add various new functions such as making the pointer emit light and extending and contracting it by supplying power to the pointer.
［課題を解決するための手段］
上記目的を達成するために、本発明の電力供給装置を備
えた負荷付き指針は、指針の上面に、指針の回転中心と
同心的に配置された２つのリング状導体をその上面に設
けてある接点台が固着され、指針の下面に、指針の回転
中心に対する同心円をその移動軌跡とする接点を有し、
指針に設けられた負荷にそれを駆動するための電力を供
給する一対の接片が設けられ、リング状導体と接片とは
電気的に導通されている。[Means for Solving the Problems] In order to achieve the above object, the loaded pointer equipped with the power supply device of the present invention has two rings arranged on the upper surface of the pointer concentrically with the center of rotation of the pointer. A contact base having a shaped conductor provided on its upper surface is fixed, and has a contact point on the lower surface of the pointer whose movement trajectory is a concentric circle with respect to the center of rotation of the pointer,
A pair of contacts is provided for supplying power to drive a load provided on the pointer, and the ring-shaped conductor and the contacts are electrically connected.
指針に設けられる負荷にはエレクトロルミネセンス素子
が用いられ、発光針を構成している。An electroluminescent element is used for the load provided on the pointer, and constitutes a light-emitting pointer.
また一対の接片は、絶縁板を介して指針に設けられてい
る。Further, the pair of contact pieces are provided on the pointer via an insulating plate.
さらに本発明の負荷付き指針の電力供給装置は、指針の
下方に、一対の接片の接点がそれぞれ摺動可能の同心的
に配置された２つのリング状固定導体が設けられ、各リ
ング状固定導体には駆動回路に導くリード線が接続され
ている。Further, in the power supply device for a loaded pointer of the present invention, two ring-shaped fixed conductors are provided below the pointer, and each of the ring-shaped fixed conductors is arranged concentrically and the contacts of a pair of contact pieces are slidable. A lead wire leading to a drive circuit is connected to the conductor.
さらに本発明の負荷付き指針の電力供給装置は、上記電
力供給装置における指針の上方に、２つのリング状導体
上を摺動可能の接点をそれぞれ存する一対の接片が固着
されているもう１つの指針が配設しである。Further, the power supply device for a loaded pointer according to the present invention includes another pair of contact pieces, each having a contact point that can slide on two ring-shaped conductors, fixed above the pointer in the power supply device. Guidelines are provided.
［実施例］ 本発明の一実施例を図面に基づいて説明する。[Example] An embodiment of the present invention will be described based on the drawings.
第１図は、時計の時針に実施した場合の要部の拡大平面
図であって、時針１の上面には絶縁材からなる接点台２
が固着しである。接点台２の上面には、時針１の回転中
心と同心的にリング状の突条２ａが設けてあり、この突
条の外側と内側に２つのリング状導体３，４が配置され
ている。各リング状導体３，４の一部には、第３図示の
ようなＬ字状の接続片３ａ、４ａが層成してあり、この
接続片は接点台２を貫通して時針１の下面に突出してい
る。FIG. 1 is an enlarged plan view of the main parts when applied to the hour hand of a clock, and the upper surface of the hour hand 1 has a contact block 2 made of an insulating material.
is fixed. A ring-shaped protrusion 2a is provided on the upper surface of the contact base 2 concentrically with the rotation center of the hour hand 1, and two ring-shaped conductors 3 and 4 are arranged on the outside and inside of this protrusion. A part of each ring-shaped conductor 3, 4 is layered with L-shaped connection pieces 3a, 4a as shown in the third figure, and these connection pieces penetrate the contact base 2 and pass through the lower surface of the hour hand 1. It stands out.
第２図は時針１の下面を示しており、一対の接片５．δ
が絶縁板７を介して時針１に固着してある。接片５．６
は時針１に設けたエレクトロルミネセンス素子などの負
荷１０にそれを駆動するための電力を供給するもので、
接点５ａ、５ｂおよび６ａ、６ｂをそれぞれ有している
。接点５ａ。FIG. 2 shows the lower surface of the hour hand 1, with a pair of contact pieces 5. δ
is fixed to the hour hand 1 via an insulating plate 7. Contact piece 5.6
is for supplying power to drive a load 10 such as an electroluminescent element provided on the hour hand 1,
It has contacts 5a, 5b and 6a, 6b, respectively. Contact point 5a.
５ｂおよび６ａ、６ｂは時針１の回転中心に対する同心
円をその移動軌跡とするように形成しである。5b, 6a, and 6b are formed so that their movement locus is a concentric circle with respect to the rotation center of the hour hand 1.
２つのリング状導体３，４と、一対の接片５゜６とは電
気的に導通されているもので、リング状導体３の接続片
３ａは接片５に、リング状導体４の接続片４ａは接片６
にそれぞれハンダ８にて固着し接続しである。さらにエ
レクトロルミネセンス素子１０の一方の引出電極１０ａ
は接片５に、他方の引出電極１０ｂは接片６にそれぞれ
ノ１ンダ８にて固着し接続しである。The two ring-shaped conductors 3 and 4 and the pair of contact pieces 5.6 are electrically connected, and the connection piece 3a of the ring-shaped conductor 3 is connected to the contact piece 5, and the connection piece 5 of the ring-shaped conductor 4 is connected to the contact piece 5. 4a is contact piece 6
These are fixed and connected with solder 8, respectively. Further, one extraction electrode 10a of the electroluminescent element 10
is fixed to the contact piece 5, and the other lead electrode 10b is fixed and connected to the contact piece 6 with a nozzle 8.
時針１に接片５，６を設ける１つの方法として、絶縁板
７に切断用の孔７ａ・・・を形成しておき、−対の接片
５，６はこの孔に対向する位置に図示しない連結片を設
けて一体に形成しておく。そして連結状態の一対の接片
５，６を絶縁板７に接着し、接片５と６の連結片を孔７
ａを貫通するカッタによって切断する。そしてその後で
絶縁板７を時針１に固着する。これにより時針１の下面
に接片５゜６が変形することなく、正しい位置に、容易
に設けられる。One method of providing the contact pieces 5, 6 on the hour hand 1 is to form a cutting hole 7a in the insulating plate 7, and the pair of contact pieces 5, 6 are shown in the figure at a position opposite to this hole. It is formed integrally with a connecting piece. Then, the pair of contact pieces 5 and 6 in the connected state are glued to the insulating plate 7, and the connecting piece of contact pieces 5 and 6 is connected to the hole 7.
Cut with a cutter that passes through a. After that, the insulating plate 7 is fixed to the hour hand 1. Thereby, the contact piece 5.6 can be easily installed at the correct position on the lower surface of the hour hand 1 without being deformed.
なお負荷１０として時針１に設けたエレクトロルミネセ
ンス素子の構成は、図示しないが従来より知られている
ように、透明電極ベースフィルム上に形成した透明電極
に、硫化亜鉛に銅やの塩素などの活性付与剤を含有させ
た発光層を積層形成し、発光層の他方の面にチタン酸バ
リュウムなどの絶縁層を介して背面電極を形成し、これ
を捕水フィルムで挟み、その外側をトップおよびボトム
・くツケージフィルムを構成するポリ塩化三ふつ化エチ
レンなどの防湿フィルムで挟み、両防湿フィルムの外周
部をホットメルト形接着剤で封止したものである。発光
層の発光色は銅、塩素などの活性付与剤によって決まり
、ブルー、オレンジ、グリーン、ピンク、ホワイトなど
５色程度がよく知られている。第２図示の引出電極１０
ａ、１０ｂは、透明電極および背面電極にそれぞれ接続
されている。The structure of the electroluminescent element provided on the hour hand 1 as the load 10 is not shown in the drawings, but as is conventionally known, a transparent electrode formed on a transparent electrode base film is coated with zinc sulfide, copper, chlorine, etc. A light-emitting layer containing an activator is laminated, a back electrode is formed on the other side of the light-emitting layer via an insulating layer such as barium titanate, this is sandwiched between water-absorbing films, and the outer side is covered with a top layer and a back electrode. The bottom shoe cage film is sandwiched between moisture-proof films such as polychlorinated trifluoroethylene, and the outer peripheries of both moisture-proof films are sealed with a hot-melt adhesive. The emitted light color of the light emitting layer is determined by an activating agent such as copper and chlorine, and five well-known colors include blue, orange, green, pink, and white. Extracting electrode 10 shown in the second diagram
a and 10b are connected to a transparent electrode and a back electrode, respectively.
第３図は、上記に説明したような時針１を組込んで、負
荷付き指針の電力供給装置を構成した断面図であって、
時計機械体１１に固着された軸受１５に、時針軸１６１
分針軸１７９秒針軸１８が貫通している。時針１の下方
であって軸受１５の上端部には、時針１の上面に固着さ
れた接点台２と同一構成の固定接点台１２が圧入しであ
る。すなわち固定接点台１２の上面には、突条１２ａの
りを側と内側にリング状固定導体１３．１４が設けであ
り、固定接点台１２の下面に突出する接続片１３ａ、１
４ａに、図示しない駆動回路に導くリード線１９ａ、１
９ｂが接続されている。FIG. 3 is a cross-sectional view of a loaded pointer power supply device incorporating the hour hand 1 as described above,
The hour hand shaft 161 is attached to the bearing 15 fixed to the watch mechanical body 11.
The minute hand shaft 179 and the second hand shaft 18 pass through it. A fixed contact base 12 having the same structure as the contact base 2 fixed to the upper surface of the hour hand 1 is press-fitted below the hour hand 1 and at the upper end of the bearing 15 . That is, on the upper surface of the fixed contact base 12, a ring-shaped fixed conductor 13.14 is provided on the side and inside of the protrusion 12a, and connection pieces 13a, 1 protrude from the lower surface of the fixed contact base 12.
Lead wires 19a, 1 leading to a drive circuit (not shown) are connected to 4a.
9b is connected.
さらに時針１の上方には、もう１つの指針である分針２
１が配設しである。この分針の下面には、時針１の下面
に設けた接片５，６と同一構成の一対の接片２５．２６
が、絶縁板２７を介して固着しである。接片２５．２６
は分針２１に設けた工！ツクトロルミネセンス素子など
の負荷にそれを駆動するための電力を供給するものであ
り、その接点２５ ａ、 ２５ ｂおよび２６ａ、２
６ｂは、時針１のリング状導体３，４上を摺動可能であ
る。Furthermore, above the hour hand 1, there is another pointer, the minute hand 2.
1 is installed. On the lower surface of this minute hand, there is a pair of contact pieces 25 and 26 having the same structure as the contact pieces 5 and 6 provided on the lower surface of the hour hand 1.
However, it is fixed through an insulating plate 27. Contact piece 25.26
is a feature on the minute hand 21! It supplies power to drive a load such as a luminescent element, and its contacts 25a, 25b and 26a, 2
6b is slidable on the ring-shaped conductors 3 and 4 of the hour hand 1.
時針１１分針２１および秒針３１は、それぞれのハカマ
ｌａ、２１ａおよび３１ａを介して時針軸１６１分針軸
１７および秒針軸１８に固着してあり、文字板受２０に
固定されている文字板２０ａの上方で回転自在である。The hour hand 11 minute hand 21 and second hand 31 are fixed to the hour hand shaft 161, minute hand shaft 17 and second hand shaft 18 via respective hooks la, 21a and 31a, above the dial 20a fixed to the dial holder 20. It can be rotated freely.
このような構成であるので、時計機械体１１に駆動され
て時針１９分針２１２秒針３１がそれぞれの回転速度で
回転して時刻を表示しているときに、駆動回路から電力
が供給されると、リード線ｉ９ａからリング状固定導体
１３へ、更にこの固定導体上を摺動している接点６ａ、
６ｂによって接片６へ、ついで負荷１０の一方の引出電
極１０ｂへ導通し、同時にリード線１９ｂからリング状
固定導体１４へ、更にこの固定導体上を摺動している接
点５ａ、５ｂによって接片５・＼、ついで負荷１０の他
方の引出電極１０ａへ導通ずることにより時針１の負荷
１０に電力を供給する。つぎに同様にして接片６からリ
ング状導体４．接片２５を介して分針２１の負荷の一方
の引出電極に導通し、接片５からリング状導体３．接片
２６を介して分針２１の負荷の他方の引出電極へ導通す
ることにより分針２１の負荷に電力を供給する。固定導
体１３．１４および導体３．４上をそれぞれ２点の接点
６ａと６ｂ、５ａと５ｂおよび接点２６ａと２６ｂ、２
５ａと２５ｂが摺動するようになっているので、それぞ
れのバネ圧、バネ高さ、バネ部の長さ、摺動半径などを
変えるなどにより、導通の信頼性を向上させている。ま
た接点台２゜１２に設けた突条２ａ、１２ａによって、
接点の摺動経路が多少ずれても、反対の固定導体または
導体に接することのないようにしている。With such a configuration, when power is supplied from the drive circuit while the hour hand, minute hand, 212, and second hand 31 are rotating at their respective rotational speeds to display the time, driven by the timepiece mechanical body 11, From the lead wire i9a to the ring-shaped fixed conductor 13, the contact 6a sliding on this fixed conductor,
6b to the contact piece 6, and then to one of the lead-out electrodes 10b of the load 10, and at the same time, the lead wire 19b is connected to the ring-shaped fixed conductor 14, and then the contact piece is connected to the ring-shaped fixed conductor 14 by the contacts 5a and 5b sliding on this fixed conductor. 5. Next, power is supplied to the load 10 of the hour hand 1 by conducting to the other extraction electrode 10a of the load 10. Next, the ring-shaped conductor 4 is connected from the contact piece 6 in the same manner. It is electrically connected to one of the lead-out electrodes of the load of the minute hand 21 through the contact piece 25, and from the contact piece 5 to the ring-shaped conductor 3. Electrical power is supplied to the load of the minute hand 21 by conducting through the contact piece 26 to the other lead-out electrode of the load of the minute hand 21 . Two contacts 6a and 6b, 5a and 5b and two contacts 26a and 26b, 2 are placed on the fixed conductor 13.14 and the conductor 3.4, respectively.
Since 5a and 25b are designed to slide, the reliability of conduction is improved by changing the spring pressure, spring height, length of the spring portion, sliding radius, etc. of each. In addition, by the protrusions 2a and 12a provided on the contact base 2゜12,
Even if the sliding path of the contact is slightly deviated, it is prevented from coming into contact with the opposite fixed conductor or conductor.
このように本発明の負荷付き指針（時針１）および電力
供給装置は、下方から供給される電力によって当該指針
に設けてある負荷を駆動させると同時に、その電力をさ
らに上方に位置する指針に導通させてゆくものであり、
同一軸心位置で重なって位置している多数の指針に次々
に電力を供給し、それぞれの指針に設けてある負荷を駆
動するものである。In this way, the loaded pointer (hour hand 1) and the power supply device of the present invention drive the load provided on the pointer with electric power supplied from below, and at the same time conduct the electric power to the pointer located further above. We will continue to do so.
Electric power is supplied one after another to a large number of pointers located overlappingly on the same axis, thereby driving the load provided on each pointer.
［効果］
このように構成された本発明の電力供給装置を備えた負
荷付き指針は、簡単な構成によって、１つの指針に供給
される電力で負荷を駆動できると同時にその電力を、そ
れの上部に重なった状態に配設される他の指針に順次供
給することが可能である。[Effects] With a simple configuration, the loaded pointer equipped with the power supply device of the present invention configured as described above can drive a load with the power supplied to one pointer, and at the same time transfer that power to the upper part of the pointer. It is possible to sequentially supply other pointers arranged in an overlapping state.
負荷としてエレクトロルミネセンス素子を駆動すること
により、発光針が容易に得られ、種々の色で発光する発
光針を供給することができる。By driving an electroluminescent element as a load, luminescent needles can be easily obtained and luminescent needles that emit light in various colors can be provided.
接片を絶縁板を介して指針に設けることによって、組立
時における接片の変形が防止され、位置精度が向上し、
絶縁効果が高められる。By providing the contact piece on the pointer via an insulating plate, deformation of the contact piece during assembly is prevented, and positional accuracy is improved.
The insulation effect is enhanced.
本発明の負荷付き指針の電力供給装置は、中心軸部の径
を増加させることなく、また機械体そのものの構成を変
更することなく指針に電力を容易に供給でき、構成も簡
単である。そして指針への電力の供給によって、指針を
発光させたり、指針を伸縮さるなどの新たな機能を容易
に付加でき、さらに時計以外の多動表示指針への電力の
供給についても、多くの展開が可能である。The loaded pointer power supply device of the present invention can easily supply power to the pointer without increasing the diameter of the central shaft portion or changing the configuration of the mechanical body itself, and has a simple configuration. By supplying power to the hands, new functions such as making the hands emit light or extending and contracting the hands can be easily added.There are also many developments in the supply of power to hyperactive display hands other than watches. It is possible.
図面は本発明の一実施例を示すもので、第１図は電力供
給装置を備えた負荷付き指針の要部の拡大一部平面図、
第２図は同上底面図、第３図は負荷付き指針の電力供給
装置の断面図である。
１ ・・指針（時針）、
２・ ・接点台、
３．４・ ・リング状導体、
５．６・・・接片、
５ａ、５ｂ、６ａ、、６ｂ＠ −接点、７・ ・絶縁
板、
１０・・負荷（エレクトロルミネセンス素子）、１３．
１４・ ・リング状固定導体、
１９ａ、１９ｂ−−リード線、
２１・ ・指針（分針）、
２５．２６・ ・接片、
２５ａ、２５ｂ、２６ａ、２６ｂ−−接点。
第１図
ｎ
第２図The drawings show an embodiment of the present invention, and FIG. 1 is an enlarged partial plan view of the main parts of a loaded pointer equipped with a power supply device;
FIG. 2 is a top bottom view of the same, and FIG. 3 is a sectional view of the power supply device for the loaded pointer. 1. Pointer (hour hand), 2. Contact block, 3.4. Ring-shaped conductor, 5.6 Contact piece, 5a, 5b, 6a, 6b@-contact, 7. Insulating plate. 10...Load (electroluminescent element), 13.
14. Ring-shaped fixed conductor, 19a, 19b--Lead wire, 21. Pointer (minute hand), 25.26. Contact piece, 25a, 25b, 26a, 26b--Contact. Figure 1 n Figure 2
Claims (5)
心的に配置された２つのリング状導体をその上面に設け
てある接点台と、 上記指針の下面に設けられ、上記指針の回転中心に対す
る同心円をその移動軌跡とする接点を有し、上記指針に
設けられた負荷にそれを駆動するための電力を供給する
一対の接片とからなり、上記リング状導体と上記接片と
は電気的に導通されていることを特徴とする電力供給装
置を備えた負荷付き指針。(1) A contact base fixed to the upper surface of the pointer and having two ring-shaped conductors arranged concentrically with the center of rotation of the pointer on its upper surface; It has a contact point whose movement locus is a concentric circle with respect to the center, and consists of a pair of contact pieces that supply power to drive the load provided on the pointer, and the ring-shaped conductor and the contact piece are Loaded pointer with a power supply device, characterized in that it is electrically conductive.
素子であることを特徴とする電力供給装置を備えた負荷
付き発光針。(2) A loaded luminescent needle equipped with a power supply device, wherein the load according to claim 1 is an electroluminescent device.
針に設けてあることを特徴とする電力供給装置を備えた
負荷付き指針。(3) A loaded pointer equipped with a power supply device, characterized in that the pair of contact pieces according to claim 1 are provided on the pointer via an insulating plate.
接点がそれぞれ摺動可能の同心的に配置された２つのリ
ング状固定導体が設けられ、上記各リング状固定導体に
は駆動回路に導くリード線が接続されていることを特徴
とする負荷付き指針の電力供給装置。(4) Below the pointer according to claim 1, there are provided two concentrically arranged ring-shaped fixed conductors in which the contact points of the pair of contact pieces are respectively slidable, and each of the ring-shaped fixed conductors has A power supply device for a pointer with a load, characterized in that a lead wire leading to a drive circuit is connected.
状導体上を摺動可能の接点をそれぞれ有する一対の接片
が固着されているもう１つの指針が配設してあることを
特徴とする負荷付き指針の電力供給装置。(5) Another pointer is disposed above the pointer according to claim 4, to which a pair of contact pieces each having a contact point that can slide on the two ring-shaped conductors is fixed. Features: Loaded pointer power supply device.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63233974A JPH0634035B2 (en) | 1988-09-19 | 1988-09-19 | Power supply device for load pointer and light emitting needle and load pointer equipped with power supply device |
| KR1019890013111A KR910009735B1 (en) | 1988-09-19 | 1989-09-11 | With luminescence element |
| DE3930329A DE3930329C2 (en) | 1988-09-19 | 1989-09-11 | Arrangement for power supply for a pointer provided with a lighting element |
| GB8920834A GB2222896B (en) | 1988-09-19 | 1989-09-14 | Apparatus for use in a timepiece |
| US07/407,408 US4995022A (en) | 1988-09-19 | 1989-09-14 | Power supply device for hand with luminescence element |
| SG18694A SG18694G (en) | 1988-09-19 | 1994-01-28 | Apparatus for use in a timepiece. |
| HK41394A HK41394A (en) | 1988-09-19 | 1994-04-28 | Apparatus for use in a timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63233974A JPH0634035B2 (en) | 1988-09-19 | 1988-09-19 | Power supply device for load pointer and light emitting needle and load pointer equipped with power supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280995A true JPH0280995A (en) | 1990-03-22 |
| JPH0634035B2 JPH0634035B2 (en) | 1994-05-02 |
Family
ID=16963558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63233974A Expired - Fee Related JPH0634035B2 (en) | 1988-09-19 | 1988-09-19 | Power supply device for load pointer and light emitting needle and load pointer equipped with power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634035B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618920U (en) * | 1992-08-20 | 1994-03-11 | 株式会社精工舎 | LED luminous needle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697715U (en) * | 1979-12-26 | 1981-08-03 | ||
| JPS57105986U (en) * | 1980-12-22 | 1982-06-30 |
-
1988
- 1988-09-19 JP JP63233974A patent/JPH0634035B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697715U (en) * | 1979-12-26 | 1981-08-03 | ||
| JPS57105986U (en) * | 1980-12-22 | 1982-06-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618920U (en) * | 1992-08-20 | 1994-03-11 | 株式会社精工舎 | LED luminous needle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634035B2 (en) | 1994-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |