JPH0110631Y2 - - Google Patents
Info
- Publication number
- JPH0110631Y2 JPH0110631Y2 JP1983143109U JP14310983U JPH0110631Y2 JP H0110631 Y2 JPH0110631 Y2 JP H0110631Y2 JP 1983143109 U JP1983143109 U JP 1983143109U JP 14310983 U JP14310983 U JP 14310983U JP H0110631 Y2 JPH0110631 Y2 JP H0110631Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- plate
- lead plate
- main plate
- switching
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 18
- 238000004804 winding Methods 0.000 description 6
- 239000012212 insulator Substances 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- -1 and the MOSIC 107 Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
【考案の詳細な説明】 本考案は小型水晶時計に関する。[Detailed explanation of the idea] The present invention relates to a small crystal watch.
本考案の目的は超小型水晶時計を提供しようと
するものである。さらには超小型水晶時計を安価
に、しかも大量に、安定して提供せんとするもの
である。現在アナログ水晶時計に要求されている
ものは薄型化と小型化であり、特に婦人用水晶時
計については小型化の要求が強い。 The purpose of the present invention is to provide an ultra-small crystal watch. Furthermore, the aim is to stably provide ultra-small crystal watches at low prices and in large quantities. Currently, analog crystal watches are required to be thinner and smaller, and women's crystal watches are particularly required to be smaller.
婦人用時計はそのフアツシヨン的役割から平面
的にも様々なサイズが要求される。これに応える
為にはムーブメントサイズが小さい事が必要条件
となるのである。さらに従来この種の時計は高価
な特殊な時計であり近年はこれを安価に提供する
事が１つの大きなテーマとなつている。 Women's watches are required to come in a variety of sizes due to their fashion role. In order to meet this demand, a small movement size is a necessary condition. Furthermore, this type of watch has traditionally been a special, expensive watch, and in recent years, providing such watches at low prices has become a major theme.
本考案の目的はかかる要求に応える為の超小型
水晶時計を提供せんとするものである。 The purpose of the present invention is to provide an ultra-compact crystal watch to meet such demands.
本考案による電池時計の電気導通部の構造は地
板に装着される外部操作部材を複数位置に位置決
めする切換部と、外周部の一部を前記地板の外周
に近接させ前記地板に対して偏心配置されている
電池と、該電池の偏心により形成された空間部に
弧状に形成された回路基板に電子素子を配設して
なる回路ブロツクと、前記電池の一方の電極と対
向する１端と前記回路基板の接続パターンと対向
する他端及び前記電池を装着したときの押圧力に
より前記他端部分が接続パターンに押しつけられ
るように電池リード板を回動させる支点部分とを
有して前記電池と前記回路ブロツクとの電気的導
通をなす電池リード板と、該電池リード板を位置
決め保持する絶縁部材とを前記地板上に配置させ
てなり、前記絶縁部材には前記地板に固定される
固定部と前記電池リード板の保持部とが形成され
ており、前記絶縁部材は前記地板の外周側でか
つ、前記回路ブロツクと重なる位置で前記地板に
固定され前記保持部の先端面で前記切換部の部材
の一部の断面方向を位置決めするとともに前記電
池リード板を保持してなり、更に前記電池リード
板は前記絶縁部材と前記切換部との間に配置され
前記切換部材と重ねて配置してなることを特徴と
する。 The structure of the electrically conductive part of the battery watch according to the present invention includes a switching part that positions an external operating member attached to the main plate at a plurality of positions, and a part of the outer periphery that is placed close to the outer periphery of the main plate and eccentrically arranged with respect to the main plate. a circuit block formed by disposing electronic elements on a circuit board formed in an arc shape in a space formed by the eccentricity of the battery; one end facing one electrode of the battery; The battery has the other end facing the connection pattern of the circuit board and a fulcrum part for rotating the battery lead plate so that the other end part is pressed against the connection pattern by the pressing force when the battery is installed. A battery lead plate electrically connected to the circuit block and an insulating member for positioning and holding the battery lead plate are disposed on the base plate, and the insulating member includes a fixing portion fixed to the base plate. A holding part for the battery lead plate is formed, and the insulating member is fixed to the main plate at an outer circumferential side of the main plate and at a position overlapping the circuit block, and a member of the switching part is formed on the distal end surface of the holding part. and holding the battery lead plate while positioning a cross-sectional direction of a part of the battery, and further, the battery lead plate is disposed between the insulating member and the switching part and is overlapped with the switching member. It is characterized by
本考案を図によつて説明する。 The present invention will be explained using figures.
第１図は従来の電池部の平面図である。３は電
池、４は回路ブロツクであり、４ａが回路ブロツ
クのマイナスパターンである。電池マイナス端子
５はバネ部５ａで電池のマイナス極と接し、５ｂ
で回路マイナスパターンと接する。電池マイナス
端子の５ｂにもバネ性を有しており、ネジ６によ
り固定される。回路ブロツク４のマイナスパター
ン４ａと電池マイナス端子５の導通部５ａとは、
斜線１１で示した範囲で接している。 FIG. 1 is a plan view of a conventional battery section. 3 is a battery, 4 is a circuit block, and 4a is a negative pattern of the circuit block. The battery negative terminal 5 is in contact with the negative pole of the battery at the spring part 5a, and 5b
Connects to the circuit negative pattern. The battery negative terminal 5b also has spring properties and is fixed with a screw 6. The negative pattern 4a of the circuit block 4 and the conductive part 5a of the battery negative terminal 5 are as follows.
They are in contact within the range indicated by diagonal lines 11.
第２図は従来例の断面図である。 FIG. 2 is a sectional view of a conventional example.
地板７にネジピン８が打込まれており、電池マ
イナス端子５が、プラスチツクで成る絶縁枠９を
介してピン８のまわりに配置されている。４が回
路ブロツクであり、４ａがマイナスパターンであ
る。回路ブロツク４には図示していないが時間標
準としての水晶振動子、この水晶振動子を発振さ
せその信号を分周するMOSICとを有している。
１０が金属により成る回路押え板であり、回路ブ
ロツク４の押えの役割を負つている。回路押え板
１０の側面で電池３の側面３ｂを受け電池の平面
的位置決めがなされている。 A screw pin 8 is driven into the base plate 7, and the battery negative terminal 5 is arranged around the pin 8 via an insulating frame 9 made of plastic. 4 is a circuit block, and 4a is a negative pattern. Although not shown, the circuit block 4 includes a crystal oscillator as a time standard and a MOSIC for oscillating the crystal oscillator and frequency-dividing the signal.
A circuit holding plate 10 is made of metal and has the role of holding down the circuit block 4. The side surface 3b of the battery 3 is received by the side surface of the circuit holding plate 10, and the battery is positioned in a plane.
この第１図、第２図により代表される従来例で
は電池マイナス端子５と回路ブロツク４のマイナ
スパターン４ａとの接続はネジ６により回路押え
板１０を介して行なわれる。この従来例では電池
マイナス端子の有効バネ長さ、及び全長は電池の
直径の半分よりやや長めの設定が限界であつた。
この為にムーブメントをより小型化する為に、よ
り小型の電池を使用しようとするバネ長さが十分
に確保できず、安定した接点を確保する事が難か
しくなるという欠点を有していた。 In the conventional example represented by FIGS. 1 and 2, the battery negative terminal 5 and the negative pattern 4a of the circuit block 4 are connected by screws 6 through a circuit holding plate 10. In this conventional example, the effective spring length and overall length of the battery negative terminal were limited to a setting slightly longer than half the diameter of the battery.
For this reason, in order to make the movement more compact and use a smaller battery, the spring length could not be secured sufficiently, making it difficult to secure stable contact points.
又電池マイナス端子の含める平面スペースはそ
の導通以外は他の要素を入り込ませる事は困難で
あり、その事からもムーブメント全体のスペース
効率が悪く、小型化の大きな妨げになつていた。 In addition, it is difficult to insert any other element other than the conduction into the planar space included in the battery negative terminal, and this also makes the overall movement space inefficient, which is a major hindrance to miniaturization.
本考案はかかる従来の欠点を解決し、きわめて
スペース効率のよい電池部の構造を提供し、ムー
ブメントの小型を可能にしようとするものであ
る。 The present invention attempts to solve these conventional drawbacks, provide a very space-efficient structure of the battery section, and make it possible to downsize the movement.
本考案を有効に活用した一実施例を第３〜７図
に示す。以下この構造について説明する。この時
計は婦人用小型時計で、ムーブメントも非常に小
さいため、その構造を２段に分けて狭いスペース
を有効に活用している。第３図においては、左上
が電池プラス端子１２５、水晶ユニツト１２４、
回路基板１２２からなる回路部、左下がおしどり
押え１２１、おしどり押え座１２０、おしどり１
１６、かんぬき１１８、巻真１１５、つづみ車１
１９からなる切換部、右上が電池１２８の電池
部、右下が二番車１１０、三番車１０９、四番車
１０８、ロータ、輪列受１１２からなる輪列部と
なつている。また１０１は地板、１３１は文字
板、１２９は時針、１３０は分針である。第４図
は輪列とその周辺部の平面図、第５図は切換とそ
の周辺部の平面図、第６図は輪列部と切換部の上
に設けられた電池部と回路部の平面図である。次
に主に第４図について述べる１０１は時計体の基
枠である地板、１０２は外径方向にＮ・Ｓの２極
をもつロータ磁石１０２ａとロータかな１０２ｂ
と座１０２ｃから成るロータである。１０３は内
穴、内ノツチと外ノツチを有した強磁性体から成
るステータである。１０４は強磁性体から成る磁
心１０５のさお部にコイルを巻きその両端を電極
パターンにはんだ等によつて接続した基板１０６
を一体化したコイルブロツクである。これらロー
タとステータとコイルブロツクによりモータが構
成されている。このモータは、第６図に示した
MOSIC１０７により印加される出力パルスによ
つてコイルに流れる電流が起磁力を発生し、それ
による磁束がステータの外ノツチと内穴から形成
される最細部を飽和させ、Ｎ・Ｓ極を発生させる
ことでロータ磁石を吸引、反発等の磁気的な回転
を行なうステツプモータである。ロータかなには
減速輪列の四番車１０８、三番車１０９、二番車
１１０、日の裏車１１１が連結し公知の時・分針
へと回転を伝える。これらの輪列は地板と輪列受
１１２にある石やブツシユにより軸受され、ネジ
１３２と１３３で地板に立てられたピンに輪列受
が固定されている。第５図について述べる外部操
作部材である巻真１１５は、軸部１１５ａとその
先端のほぞ部１１５ｂで地板の横穴に軸受されて
いる。おしどり１１６は地板に立てられたおしど
り軸１１７を中心に回転可能に支持され、巻真の
凹部１１５ｃと係合している。またおしどりダボ
１１６ａはかんぬき１１８のクリツク部１１８ａ
と係合してクリツク部の凹部にしたがつてこの場
合は２ケ所に位置決めされる。かんぬき１１８
は、ばね部１１８ｂの力によつて常におしどりに
圧着し、その先端部で巻真の角取り部１１５ｄに
係合しているつづみ車１１９を案内している。そ
しておしどりの前記位置に応じて、通常位置、リ
セツト位置につづみ車を移動させる。図示してい
ないが巻真を引き出し、リセツト状態にすると、
つづみ車の歯先部１１９ａが二番歯車とかみ合
い、巻真を回すことで時刻修正ができる。このム
ーブメントの場合、小型化により規正レバーがな
いため、第３図で明らかな如く、つづみ車の動き
は二番車、三番車、四番車を通してロータに伝わ
る。これら切換部は、おしどり押え座１２０を介
して、おしどり押え１２１で覆われている。おし
どり押えは、ばね性を有する１２１ａでおしどり
を押え、地板に立てられた２本のピンに案内さ
れ、ネジで固定されている。次に第６図について
述べる。回路基板１２２は絶縁材であるポリイミ
ド樹脂に銅箔パターン１２３を形成してあり、パ
ターンとMOSIC１０７、水晶振動子１２４等が
接続されている。図示していないが、MOSICか
らの出力リードパターンはステツプモータのコイ
ル１０４と接続し、所定のパルス信号を出力して
モータを駆動する。回路基板１２２、電池プラス
端子はネジ１３４，１３５により地板に立てられ
たピンに固定されている。その一方のネジ１３４
は電池プラス端子の上の緩急スイツチレバー１２
６も一諸に固定している。緩急スイツチレバー１
２６はＬ字形に曲げられた先端位置決め部をも
ち、これを電池プラス端子、回路基板の緩急穴１
２７ａ又は１２７ｂに入れて固定すると、回路基
板の論理緩急パターン１２３ｃ又は１２３ｄにバ
ネ性をもつて圧着するように構成されている。ま
た緩急スイツチレバーを電池プラス端子の緩急穴
１２７ｃに組み込んだ時（図示されている状態）、
回路基板は切欠き部になつているため回路パター
ンには接触しない。緩急スイツチレバーを緩急穴
１２７ａ，１２７ｂ，１２７ｃのいずれかに入れ
てねじ固定すれば、論理緩急パターン１２３ｃ，
１２３ｄに接触して同パターンがアースされ、緩
急される。１２７ｃに組み込んだ時はパターンが
ないため、この位置を基準としてパターン１２３
ｃを＋0.264秒／日、１２３ｄを−0.264秒／日論
理緩急できるように回路構成しておけば、合計３
つのステツプに緩急できる。電池のマイナス電極
は電池マイナス端子の１１３ａ部に圧接されて導
通し、１１３ｂ部から回路マイナス導通パターン
１２３ａ部に圧接、導通しMOSICに入力される。
電池のプラス電極は電池プラス端子の１２５ｂ部
に圧接されて導通し、水晶振動子固定部１２５ａ
で水晶振動子１２４を押えると同時にオーバーハ
ングした回路プラス導通パターン１２３ｂを水晶
振動子との間ではさみ込むことにより導通を取
り、MOSICに入力される。以上述べた第４、第
５、第６図の平面図の概略断面図が第３図であ
り、各構成部品の番号は共通使用している。 An embodiment in which the present invention is effectively utilized is shown in FIGS. 3 to 7. This structure will be explained below. This watch is a small women's watch with a very small movement, so the structure is divided into two stages to make effective use of the narrow space. In FIG. 3, the upper left is the battery positive terminal 125, the crystal unit 124,
The circuit part consists of a circuit board 122, the lower left is the oshidori presser foot 121, the oshidori presser seat 120, and the oshidori 1
16, bolt 118, winding stem 115, wheel 1
The upper right part is a battery part of a battery 128, and the lower right part is a gear train part consisting of a second wheel & pinion 110, a third wheel & pinion 109, a fourth wheel & pinion 108, a rotor, and a train wheel bridge 112. Further, 101 is a main plate, 131 is a dial plate, 129 is an hour hand, and 130 is a minute hand. Fig. 4 is a plan view of the gear train and its surrounding area, Fig. 5 is a plan view of the switching section and its surrounding area, and Fig. 6 is a plan view of the battery section and circuit section provided above the gear train section and switching section. It is a diagram. Next, we will mainly talk about FIG. 4. Reference numeral 101 is the main plate which is the base frame of the watch body, 102 is the rotor magnet 102a and the rotor pinion 102b, which have two poles of N and S in the outer diameter direction.
This is a rotor consisting of a seat 102c. A stator 103 is made of a ferromagnetic material and has an inner hole, an inner notch, and an outer notch. Reference numeral 104 denotes a substrate 106 in which a coil is wound around the pole of a magnetic core 105 made of ferromagnetic material and both ends of the coil are connected to electrode patterns by soldering or the like.
This is a coil block that integrates the The rotor, stator, and coil block constitute a motor. This motor is shown in Figure 6.
The current flowing through the coil due to the output pulse applied by the MOSIC 107 generates a magnetomotive force, and the resulting magnetic flux saturates the smallest part formed by the outer notch and inner hole of the stator, generating N and S poles. This is a step motor that performs magnetic rotation by attracting and repelling a rotor magnet. A fourth wheel & pinion 108, a third wheel & pinion 109, a second wheel & pinion 110, and a sun wheel & pinion 111 of the reduction wheel train are connected to the rotor pinion to transmit rotation to the well-known hour and minute hands. These gear trains are supported by stones and bushes on the base plate and the gear train bridge 112, and the gear train bridge is fixed to pins set on the base plate with screws 132 and 133. The winding stem 115, which is an external operating member described with reference to FIG. 5, is supported by a shaft portion 115a and a tenon portion 115b at the tip thereof in a horizontal hole in the main plate. The shifter 116 is rotatably supported around a shifter shaft 117 erected on the main plate, and is engaged with a concave portion 115c of the winding stem. Also, the dowel 116a is the click part 118a of the bolt 118.
In this case, it is positioned at two locations according to the recessed portion of the click portion. Kannuki 118
is always pressed against the bottom by the force of the spring portion 118b, and its tip guides the wheel 119 which is engaged with the chamfered portion 115d of the winding stem. Then, the wheel is moved to the normal position and the reset position depending on the position of the shifter. Although not shown, when you pull out the winding stem and reset it,
The tooth tips 119a of the helical wheel mesh with the second gear, and the time can be adjusted by turning the winding stem. In the case of this movement, due to its miniaturization, there is no regulating lever, so as is clear from FIG. 3, the movement of the wheel is transmitted to the rotor through the second, third, and fourth wheels. These switching parts are covered with a pusher presser 121 via a pusher presser seat 120. The oshidori holder holds the oshidori with a spring 121a, is guided by two pins set up on the base plate, and is fixed with screws. Next, FIG. 6 will be described. The circuit board 122 has a copper foil pattern 123 formed on polyimide resin, which is an insulating material, and the MOSIC 107, crystal resonator 124, etc. are connected to the pattern. Although not shown, the output lead pattern from the MOSIC is connected to the coil 104 of the step motor and outputs a predetermined pulse signal to drive the motor. The circuit board 122 and battery positive terminal are fixed to pins erected on the base plate by screws 134 and 135. One screw 134
is the speed/speed switch lever 12 above the battery positive terminal.
6 are also fixed together. Speed/speed switch lever 1
26 has an L-shaped tip positioning part, which is connected to the battery positive terminal and the adjustment hole 1 of the circuit board.
When it is inserted and fixed in 27a or 127b, it is configured to be compressed with spring property to the logical adjustment pattern 123c or 123d of the circuit board. Also, when the adjustment switch lever is assembled into the adjustment hole 127c of the battery positive terminal (the state shown in the figure),
Since the circuit board has a notch, it does not come into contact with the circuit pattern. If the adjustment switch lever is inserted into any adjustment hole 127a, 127b, or 127c and fixed with a screw, the logical adjustment pattern 123c,
123d, the same pattern is grounded, and the speed is adjusted. Since there is no pattern when it is installed in 127c, pattern 123 is created using this position as a reference.
If you configure the circuit so that c can be adjusted to +0.264 seconds/day and 123d can be adjusted to -0.264 seconds/day, the total will be 3.
You can speed up or down in one step. The negative electrode of the battery is press-contacted to the battery negative terminal 113a section for electrical conduction, and from the 113b section to the circuit negative conduction pattern 123a section for electrical connection and input to the MOSIC.
The positive electrode of the battery is pressed into contact with the battery positive terminal 125b for electrical conduction, and the crystal resonator fixing part 125a
At the same time, the overhanging circuit plus conductive pattern 123b is sandwiched between the crystal resonator 124 and the crystal resonator to establish conduction and input to the MOSIC. FIG. 3 is a schematic sectional view of the plan view of FIGS. 4, 5, and 6 described above, and the numbers of each component are commonly used.
第７図は電池プラス端子１２５の水晶振動子固
定部１２５ａから回路基板１２２のプラス導通パ
ターン１２３ｂへ導通する部分と、電池１２４の
マイナス電極から回路基板１２２のマイナス導通
パターン１２３ａへ電気導通を取る電池マイナス
端子１１３を主に示した断面図である。１１４は
電池端子絶縁体である。電池端子絶縁体は、ダボ
１１４ａ，１１４ｂにより地板に固定され、１１
４a2，１１４ｃで電池マイナス端子を位置決めし
ている。これは、電池マイナス端子の固定と、そ
れと地板との絶縁という２つの役割をはたしてい
る。又、ダボ１１４a2ではおしどり押え１２１を
受けており、これは電池プラス端子１２５による
水晶振動子１２４の固定力によりおしどり押えが
下に押し下げられ、カンヌキ１１８が作動不良と
なることを防止することを目的としている。電池
マイナス端子は三番車１０９と平面的には重なつ
ており、断面的には三番車の上を通つている。バ
ネ性を持つた接点１１３ａ部が電池１２４のマイ
ナス電極に圧接し導通をとつており、このバネは
電池を押し込んでたわめられる途中で電池端子絶
縁体に当たることによりバネの根本の曲げ応力を
緩和すると共に、電池電極との接点１１３ａ部の
バネ力を高める為にも役立つている。又、バネ性
を有する１１３ｂ部で回路パターンに接し、
MOSICにマイナス入力を行なつている。１１３
ｂ部は接点１１３ａ部と位置決め用ダボ１１４a2
を結んだ直線上にほぼ位置しており、しかも地板
０１の外周近くに位置している。 FIG. 7 shows the part of the battery positive terminal 125 that conducts from the crystal oscillator fixing part 125a to the positive conduction pattern 123b of the circuit board 122, and the battery that conducts electricity from the negative electrode of the battery 124 to the negative conduction pattern 123a of the circuit board 122. 3 is a cross-sectional view mainly showing the negative terminal 113. FIG. 114 is a battery terminal insulator. The battery terminal insulator is fixed to the main plate by dowels 114a and 114b, and
4a 2 , 114c positions the battery negative terminal. This serves the dual role of fixing the battery negative terminal and insulating it from the ground plane. In addition, the dowel 114a 2 receives an Oshidori presser 121, and this prevents the Oshidori presser from being pushed down by the fixing force of the crystal oscillator 124 by the battery positive terminal 125, and thereby preventing the cannula 118 from malfunctioning. The purpose is The battery negative terminal overlaps the third wheel 109 in plan view, and passes over the third wheel in cross section. The contact 113a, which has a spring property, presses against the negative electrode of the battery 124 to establish electrical conduction, and this spring hits the battery terminal insulator while the battery is being pushed in and bent, thereby reducing the bending stress at the base of the spring. In addition to relaxing the force, it also serves to increase the spring force of the contact point 113a with the battery electrode. In addition, the part 113b having spring properties is in contact with the circuit pattern,
Negative input is being made to MOSIC. 113
Part b is the contact 113a part and the positioning dowel 114a 2
It is located almost on a straight line connecting the two, and is located near the outer periphery of the main plate 01.
以上述べたように、本考案によれば、地板に固
定される固定部と電池リード板を位置決め保持す
る保持部とが形成されている絶縁部材を地板の外
周側でしかも回路ブロツクと重なる位置の地板に
固定させ、絶縁部材と切換部との間に電池リード
板を配置したことにより、電池と回路ブロツクと
の電気的導通路の有効長さをムーブメントの平面
サイズが小さいのにもかかわらず、地板の半径よ
り長くなるように形成できるので適正なバネ力を
もつて電気的導通を確保することができる。その
上電池リード板に支点部分が設けられているので
電池の押圧力により回路基板の接続パターンに確
実に接続させることもできる。 As described above, according to the present invention, the insulating member in which the fixing part fixed to the main plate and the holding part for positioning and holding the battery lead plate are formed is placed on the outer circumferential side of the main plate and at a position overlapping the circuit block. By fixing it to the main plate and arranging the battery lead plate between the insulating member and the switching part, the effective length of the electrical conduction path between the battery and the circuit block can be reduced despite the small planar size of the movement. Since it can be formed to be longer than the radius of the ground plate, electrical continuity can be ensured with appropriate spring force. Furthermore, since the battery lead plate is provided with a fulcrum portion, the battery can be reliably connected to the connection pattern of the circuit board by the pressing force of the battery.
また、絶縁部材の電池リード保持部の先端面で
切換部材の一部の断面方向を位置決めするように
したことによつて、電池リード板の保持と切換部
材の断面方向が位置決められることから切換部材
を位置決めする特別な部材も必要としないために
省スペース化がはかられるとともに時計を小型化
することぎができる。 In addition, by positioning the cross-sectional direction of a part of the switching member by the front end surface of the battery lead holding portion of the insulating member, the holding of the battery lead plate and the cross-sectional direction of the switching member are positioned. Since there is no need for any special member to position the watch, space can be saved and the watch can be made smaller.
又、本考案により電池マイナス端子の全長を長
く設定できる事のメリツトはバネ性の安定のみに
とどまらず、部品加工の簡便さ、取扱いの容易さ
となつて現れ、大きな低減にもつながつており、
本考案の有効性は大きなものがある。 Furthermore, the advantage of being able to set the overall length of the battery negative terminal longer with this invention is not only in the stability of the spring properties, but also in the ease of parts processing and handling, which leads to a large reduction in battery life.
The effectiveness of this invention is significant.
又本実施例では電池マイナス端子を切換部の下
に配置したが、断面的に回路ブロツクと切換との
間に配置しても同様の効果は有する事は言うまで
もない。 Further, in this embodiment, the battery negative terminal is arranged below the switching section, but it goes without saying that the same effect can be obtained even if it is arranged between the circuit block and the switching section in cross section.
又本実施例では電池マイナス端子と電池との接
点部と回路ブロツクとの接点部との間に水晶を配
置しているが、これは水晶ではなく他の回路ブロ
ツク構成素子、例えばMOSIC、トリマーコンデ
ンサ、チツプコンデンサー、その他抵抗等の素子
類であつてもかまわない。 Furthermore, in this embodiment, a crystal is placed between the negative terminal of the battery, the contact between the battery and the circuit block, but this is not a crystal, but rather an element that constitutes the circuit block, such as a MOSIC or a trimmer capacitor. , chip capacitors, and other elements such as resistors.
又電池マイナス端子と回路ブロツクとの接点部
の構造は本実施例に限らず従来のごとくねじ締め
によるものでも本考案の有効性は損なわれない。 Further, the structure of the contact portion between the battery negative terminal and the circuit block is not limited to this embodiment, and the effectiveness of the present invention is not impaired even if the structure is screwed as in the conventional case.
第１図：従来例の平面図、第２図：従来例の断
面図、第３図：本考案の一実施例の断面図、第４
図：本考案の一実施例の輪列部の平面図、第５
図：本考案の一実施例の切換部の平面図、第６
図：本考案の一実施例の電池、回路部の平面図、
第７図：本考案の一実施例の導通部の断面図。
１０１……地板、１１３……電池マイナス端
子、１１８……カンヌキ、１２４……水晶、１２
８……電池。
Figure 1: Plan view of the conventional example, Figure 2: Cross-sectional view of the conventional example, Figure 3: Cross-sectional view of an embodiment of the present invention, Figure 4.
Figure: Plan view of the gear train section of an embodiment of the present invention, No. 5
Figure: Plan view of the switching section of an embodiment of the present invention, No. 6
Figure: A plan view of the battery and circuit section of one embodiment of the present invention.
FIG. 7: A sectional view of a conductive part of an embodiment of the present invention. 101...Main plate, 113...Battery negative terminal, 118...Cannula, 124...Crystal, 12
8...Battery.
Claims (1)
置決めする切換部と、外周部の一部を前記地板の
外周に近接させ前記地板に対して偏心配置されて
いる電池と、該電池の偏心によ形成された空間部
に弧状に形成された回路基板に電子素子を配設し
てなる回路ブロツクと、前記電池の一方の電極と
対向する１端と前記回路基板の接続パターンと対
向する他端及び前記電池を装着したときの押圧力
により前記他端部分が接続パターンに押しつけら
れるように電池リード板を回動させる支点部分と
を有して前記電池と前記回路ブロツクとの電気的
導通をなす電池リード板と、該電池リード板を位
置決め保持する絶縁部材とを前記地板上に配置さ
せてなり、前記絶縁部材には前記地板に固定され
る固定部と前記電池リード板の保持部とが形成さ
れており、前記絶縁部材は前記地板の外周側でか
つ、前記回路ブロツクと重なる位置で前記地板に
固定され前記保持部の先端面で前記切換部の部材
の一部の断面方向を位置決めするとともに前記電
池リード板を保持してなり、更に前記電池リード
板は前記絶縁部材と前記切換部との間に配置され
前記切換部材と重ねて配置してなることを特徴と
する電池時計の電気導通部の構造。 A switching unit for positioning an external operating member attached to a main plate at a plurality of positions, a battery having a part of its outer periphery close to the outer periphery of the main plate and eccentrically arranged with respect to the main plate, and a circuit block formed by disposing electronic elements on a circuit board formed in an arc shape in the formed space; one end facing one electrode of the battery; the other end facing the connection pattern of the circuit board; A battery having a fulcrum part that rotates a battery lead plate so that the other end part is pressed against a connection pattern by a pressing force when the battery is installed, thereby establishing electrical continuity between the battery and the circuit block. A lead plate and an insulating member for positioning and holding the battery lead plate are arranged on the base plate, and the insulating member has a fixing part fixed to the base plate and a holding part for the battery lead plate. The insulating member is fixed to the main plate at an outer peripheral side of the main plate and at a position overlapping with the circuit block, and the distal end surface of the holding portion positions the cross-sectional direction of a part of the member of the switching portion. An electrically conductive part of a battery-powered watch, characterized in that it holds a battery lead plate, and the battery lead plate is arranged between the insulating member and the switching part and overlaps with the switching member. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14310983U JPS6049489U (en) | 1983-09-14 | 1983-09-14 | Structure of the electrically conductive part of a battery watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14310983U JPS6049489U (en) | 1983-09-14 | 1983-09-14 | Structure of the electrically conductive part of a battery watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6049489U JPS6049489U (en) | 1985-04-06 |
| JPH0110631Y2 true JPH0110631Y2 (en) | 1989-03-27 |
Family
ID=30319545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14310983U Granted JPS6049489U (en) | 1983-09-14 | 1983-09-14 | Structure of the electrically conductive part of a battery watch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049489U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081512Y2 (en) * | 1987-03-23 | 1996-01-17 | セイコーエプソン株式会社 | Electronic clock conduction structure |
| JP2507062Y2 (en) * | 1991-12-24 | 1996-08-14 | シチズン時計株式会社 | Small pointer display type quartz watch |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132080A (en) * | 1981-02-10 | 1982-08-16 | Seiko Epson Corp | Battery watch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57144090U (en) * | 1981-03-06 | 1982-09-09 |
-
1983
- 1983-09-14 JP JP14310983U patent/JPS6049489U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132080A (en) * | 1981-02-10 | 1982-08-16 | Seiko Epson Corp | Battery watch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6049489U (en) | 1985-04-06 |
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