JP2756234B2 - Clock body pointer correction mechanism - Google Patents
Clock body pointer correction mechanismInfo
- Publication number
- JP2756234B2 JP2756234B2 JP20121894A JP20121894A JP2756234B2 JP 2756234 B2 JP2756234 B2 JP 2756234B2 JP 20121894 A JP20121894 A JP 20121894A JP 20121894 A JP20121894 A JP 20121894A JP 2756234 B2 JP2756234 B2 JP 2756234B2
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- hand
- minute
- gear
- movable plate
- 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 - Fee Related
Links
Landscapes
- Electromechanical Clocks (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、置時計や掛時計におけ
る指針の修正機構に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mechanism for correcting a pointer in a table clock or a wall clock.
【０００２】[0002]
【従来の技術】現在使用されているアナログ時計の多く
のものは、ステップモータなどの単位時間内での正確な
回転速度を有するモータを用い、通常、モータの回転軸
に取り付けたロータカナの回転を５番車と呼ばれる減速
歯車を介して先ず秒針車である４番車に伝達するもので
あり、５番車の小径歯車である５番カナで秒針車を回転
させ、秒針車の小径歯車である秒針カナから３番車と呼
ばれる減速歯車を介して３番車の小径歯車である３番カ
ナと噛合する分針車を、さらに分針カナから日ノ裏車と
呼ばれる減速歯車を介して時針車を回転させており、指
針修正用ツマミにより手動で回転させる修正用歯車を日
ノ裏車と噛合させ、指針修正用ツマミを回転させること
により分針や時針を回転させるようにしている。2. Description of the Related Art Many analog clocks currently used use a motor such as a stepping motor having a precise rotation speed per unit time, and usually rotate a rotor pinion attached to a rotating shaft of the motor. First, it is transmitted to the 4th wheel, which is the second hand wheel, via a reduction gear called the 5th wheel. The second hand wheel is rotated by the 5th pinion, which is the small diameter gear of the 5th wheel, and is the small diameter gear of the second hand wheel The minute hand from the second hand Kana meshes with the small wheel No. 3 which is the small diameter gear of the No. 3 wheel via a reduction gear called the No. 3 wheel, and the hour hand from the minute hand Kana via a reduction gear called the Hino back wheel. The correction gear, which is manually rotated by the hand for adjusting the hands, is meshed with the minute wheel, and the minute hand and the hour hand are rotated by rotating the hands for adjusting the hands.
【０００３】そして、指針修正用ツマミを回転させたと
き、秒針やモータにこの回転を伝達させないようにする
機構として、従来は分針車の径が大きい歯車である分針
歯車と分針車の小径歯車である分針カナとを分割し、日
ノ裏車と噛合う分針カナを分針軸へ強固に取り付け、３
番車の３番カナと噛合する分針車を分針カナに対してス
リップ可能に取り付ける構造とし、モータから秒針車や
３番車を介して分針車に伝達された回転は分針カナに伝
達して分針軸を回転させ、更に日ノ裏車を介して時針車
や時針軸を回転させるも、修正用ツマミから日ノ裏車を
介して高速で分針カナを回転させるときは分針カナと分
針歯車との間ではスリップが生じ、分針カナにより分針
軸を、又、時針車により時針軸を回転させて時針及び分
針の位置を回転修正することは可能としつつ、分針車を
分針カナと共に回転させないことによって秒針やモータ
にはこの指針修正用ツマミの回転が伝達されないように
している。[0003] As a mechanism for preventing the rotation of the second hand and the motor from transmitting this rotation when the hand for adjusting the hands is rotated, conventionally, a minute hand gear having a large diameter of the minute hand wheel and a small diameter gear of the minute hand wheel are used. Split a minute hand pinion and attach the minute hand pinion that meshes with the Hino minute wheel to the minute hand shaft.
A minute hand wheel that meshes with the third wheel of the third wheel is attached so that it can slip on the minute hand pinion. The rotation transmitted from the motor to the minute hand wheel via the second hand wheel and the third wheel is transmitted to the minute hand pinion and transmitted to the minute hand pinion. Rotate the shaft, and further rotate the hour hand wheel and hour hand shaft via the Hino minute wheel.When rotating the minute hand Kana at high speed from the correction knob through the Hino minute wheel, the minute hand pinion and the minute hand gear Slip occurs between the two hands, and while it is possible to rotate the minute hand axis with the minute hand pinion and the hour hand axis with the hour hand wheel to correct the position of the hour hand and minute hand, the second hand is made by not rotating the minute hand with the minute hand pinion. The rotation of the pointer adjustment knob is not transmitted to the motor and the motor.
【０００４】[0004]
【発明が解決しようとする課題】前述のように、日ノ裏
車と噛合する修正用歯車を設けた指針修正用の機構で
は、通常のモータの回転により時針や分針などを運針さ
せているとき、時針や分針の回転に合わせて指針修正用
ツマミも回転しており、置時計や掛時計では、この指針
修正用ツマミが壁などに接触することがあり、この指針
修正用ツマミが壁などに接触したとき、モータには予定
外の負荷が加わることとなるため、時計が止まったり表
示時刻に遅れが生じるなどの弊害が生じることがあっ
た。As described above, in the mechanism for correcting the hands provided with the correcting gear meshing with the minute wheel, when the hour hand and the minute hand are driven by the normal rotation of the motor. The knob for adjusting the hands also rotates in accordance with the rotation of the hour hand and minute hand, and in clocks and clocks, the knob for adjusting the hands may come into contact with walls, etc. At this time, an unexpected load is applied to the motor, which may cause a problem such as a stoppage of the clock or a delay in the displayed time.
【０００５】また、分針歯車と分針カナとを分離した構
造とすることは、分針車の製造や時計体の組み立てが複
雑となり、更に、指針修正用ツマミを回転させて指針の
位置を合わせるに際し、分針歯車と分針カナとのスリッ
プ抵抗により指針修正用ツマミの回転が重く、力を加え
にくい位置に掛けられた時計体では、容易に指針修正用
ツマミを回転させることができなくなることが生じる場
合もあった。[0005] Further, the structure in which the minute hand gear and the minute hand pinion are separated makes the manufacture of the minute hand wheel and the assembly of the clock body complicated, and further, when the hand for correcting the hand is rotated to adjust the position of the hand, Due to the slip resistance between the minute hand gear and minute hand pinion, the rotation of the pointer adjustment knob is heavy, and a watch that is hung at a position where it is difficult to apply force may not be able to easily rotate the pointer adjustment knob. there were.
【０００６】[0006]
【課題を解決するための手段】本発明は、秒針車と分針
車との間に配置される３番車を揺動可能な可動板に取り
付け、この可動板には修正用歯車をも取り付けるものと
し、可動板を一定方向に付勢することにより通常は３番
車を秒針車に、３番車の３番カナを分針車に噛合させ、
且つ、修正用歯車と日ノ裏車との間には僅かな間隙を生
じさせておくものとし、可動板を揺動させたとき、修正
用歯車と日ノ裏車とが噛合すると３番車が秒針車から外
れ、３番カナが分針車から外れるように可動板へ３番車
と修正用歯車とを設けることとする。According to the present invention, a third wheel disposed between a second hand and a minute hand is mounted on a swingable movable plate, and a correction gear is also mounted on the movable plate. Normally, by urging the movable plate in a certain direction, the third wheel is meshed with the second hand wheel and the third wheel of the third wheel is meshed with the minute hand wheel,
A slight gap is provided between the correction gear and the wheel and the third wheel when the movable plate is swung and the correction gear and the wheel and the wheel are engaged. Is provided on the movable plate with a third wheel and a correction gear so that the second wheel is removed from the second wheel and the third wheel is released from the minute wheel.
【０００７】[0007]
【作 用】本発明は、３番車が揺動可能な可動板に取り
付けられている故、可動板を揺動させることにより３番
車や３番カナを秒針車や分針車と噛合させたり噛合を外
したりすることができる。また、この可動板には、日ノ
裏車との間に僅かな間隙を形成するようにして修正用歯
車を設けている故、可動板を揺動させることにより修正
用歯車を日ノ裏車と噛合させることができる。[Operation] In the present invention, the third wheel and the third pinion can be meshed with the second and minute hands by swinging the movable plate because the third wheel is attached to the swingable movable plate. Or disengage. In addition, the movable plate is provided with the correction gear so as to form a slight gap between the movable plate and the Hino minute wheel. Can be engaged.
【０００８】そして、通常は、付勢力により３番車を秒
針車に、３番カナを分針車に噛合させている故、秒針車
の回転を３番車を介して分針車に減速して伝達すること
ができ、可動板を揺動させると、修正用歯車が日ノ裏車
と噛合すると共に他方では３番車や３番カナと秒針カナ
や分針車との噛合が外れる故、修正用歯車を日ノ裏車と
噛合させて修正用歯車により分針カナや時針車を回転さ
せるとともに、分針車が分針カナと共に回転しても、３
番車や３番カナと秒針カナや分針車との噛合が外れる
故、秒針車には修正用歯車の回転が伝達されることを防
止できる。Normally, the third wheel is engaged with the second hand wheel by the biasing force, and the third pinion is meshed with the minute hand wheel. Therefore, the rotation of the second hand wheel is transmitted to the minute hand wheel via the third wheel at a reduced speed. When the movable plate is swung, the correction gear meshes with the Hino minute wheel and, on the other hand, the third wheel and third pinion disengage from the second hand pinion and minute hand wheel. When the minute hand rotates with the minute hand pinion while rotating the minute hand pinion and hour hand with the correcting gear
Since the second wheel and the third wheel are disengaged from the second wheel and the minute wheel, the rotation of the correcting gear can be prevented from being transmitted to the second wheel.
【０００９】[0009]
【実施例】本発明に係る指針修正機構を有する輪列は、
図１に示すように、ロータカナ12と噛合して回転する５
番車13を有し、この５番車13と一体にして小径に形成さ
れた５番カナ14と噛合する秒針車15を有し、秒針車15の
小径歯車とされる秒針カナ16と噛合する３番車17を有
し、３番車17の小径歯車とされる３番カナ18と噛合する
分針車21を有し、分針車21と一体にして分針車21の小径
歯車とされる分針カナ22と噛合する日ノ裏車23の大歯車
を有し、日ノ裏車23の小歯車24と噛合する時針車25を有
し、モータ11の回転軸に取り付けられたロータカナ12の
回転を５番車13、秒針車15、３番車17、分針車21、日ノ
裏車23、及び、時針車25に順次減速して伝達し、同軸と
した秒針車15、分針車21、及び時針車25を所定の速度で
回転させて時刻を表示する時計体を形成するものであ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS A train wheel having a pointer correcting mechanism according to the present invention
As shown in FIG.
It has a center wheel 13 and has a second hand wheel 15 that meshes with a fifth pinion 14 formed integrally with the fifth wheel 13 and has a small diameter, and meshes with a second hand pinion 16 that is a small-diameter gear of the second hand wheel 15. A minute hand pinion 21 having a third wheel 17 having a minute hand wheel 21 meshing with a third pinion 18 which is a small diameter gear of the third wheel 17, and being integrated with the minute hand wheel 21 to be a small diameter gear of the minute hand wheel 21. 22 has a large gear wheel of a minute wheel 23 engaged with the second wheel 23, has an hour wheel 25 meshed with a small gear 24 of the minute wheel 23, and controls the rotation of the rotor pinion 12 attached to the rotating shaft of the motor 11 by 5 degrees. The second hand wheel 15, the second hand wheel 21, and the hour hand wheel which are decelerated and transmitted sequentially to the third wheel 13, the second hand wheel 15, the third wheel 17, the minute hand wheel 21, the Hino minute wheel 23, and the hour hand wheel 25, and are coaxial. The clock is displayed by rotating the clock 25 at a predetermined speed.
【００１０】そして、本実施例は、図１及び図２に示す
ように、分針車21などの各輪列歯車を回転可能に支持し
ている中板39に固定した揺動軸43に対して揺動可能に可
動板41を取り付け、この可動板41に前記３番車17を取り
付けるとともに、図１に示したようにバネなどの弾性体
51を用いて３番車17を秒針車15に、３番車17の３番カナ
18を分針車21に噛合させるように可動板41に付勢力を与
え、この可動板41には日ノ裏車23との間に僅かな間隙を
設けるようにして修正用歯車35を設けているものであ
る。In this embodiment, as shown in FIGS. 1 and 2, a swing shaft 43 fixed to an intermediate plate 39 rotatably supporting each wheel train gear such as a minute hand wheel 21 is shown. A movable plate 41 is attached so as to be swingable, the third wheel 17 is attached to the movable plate 41, and an elastic body such as a spring as shown in FIG.
The third wheel 17 is changed to the second hand wheel 15 using 51, and the third wheel 17
A biasing force is applied to the movable plate 41 so as to make the 18 mesh with the minute hand wheel 21, and a correction gear 35 is provided on the movable plate 41 so as to provide a slight gap between the movable plate 41 and the minute wheel 23. Things.
【００１１】さらに、この可動板41にはワイヤーなどの
引きひも55を設け、引きひも55の端部に取り付けられた
取手56を時計体外装の外部に位置させた掛時計としてい
るものであり、この引きひも55を引っ張ることにより、
図３に示すように、揺動軸43を中心に可動板41を揺動さ
せ、修正用歯車35を日ノ裏車23に噛合させることができ
るものとし、修正用歯車35が日ノ裏車23と噛合したと
き、３番車17と秒針カナ16との噛合が外れるとともに、
３番カナ18と分針車21との噛合も外れる構造としてい
る。Further, a drawstring 55 such as a wire is provided on the movable plate 41, and a handle 56 attached to an end of the drawstring 55 is a wall clock in which the handle 56 is located outside the exterior of the watch body. By pulling the drawstring 55,
As shown in FIG. 3, it is assumed that the movable plate 41 can be swung about the swing shaft 43 so that the correction gear 35 can be meshed with the Hino wheel 23. When engaged with 23, while the third wheel 17 and the second hand Kana 16 are disengaged,
The third pinion 18 and the minute hand wheel 21 are also disengaged from each other.
【００１２】従って、時計体の外部に露出している取手
56を引き、修正用歯車35を日ノ裏車23と噛合させた状態
で引きひも55を固定して指針修正用ツマミ31を回転させ
ると、修正用歯車35によって日ノ裏車23を回転させ、分
針車21及び時針車25を回転させて指針の位置修正を行う
ことができ、このとき、３番車17や３番カナ18が秒針カ
ナ16や分針車21から外れている故、分針車21の回転が秒
針車15やモータ11に伝達されることがなく、又、従来の
ようにスリップ機構を設けていない故、指針修正用ツマ
ミ31の回転を軽くして指針の修正を行うことができる。Therefore, the handle exposed to the outside of the watch body
Pulling 56, fixing the drawstring 55 with the correction gear 35 meshed with the Hino minute wheel 23, and rotating the pointer correction knob 31, rotates the Hino minute wheel 23 with the correction gear 35. The position of the hands can be corrected by rotating the minute hand wheel 21 and the hour hand wheel 25. At this time, the third wheel 17 and the third wheel 18 are displaced from the second hand wheel 16 and the minute hand wheel 21. Since the rotation of 21 is not transmitted to the second hand wheel 15 and the motor 11, and since there is no slip mechanism as in the prior art, it is possible to lighten the rotation of the pointer correction knob 31 to correct the hands. it can.
【００１３】尚この実施例は、３番車17が秒針カナ16か
ら外れるとともに３番カナ18が分針車21から外れるよう
にしているも、３番車17及び３番カナ18の噛合がともに
外れる場合のみでなく、３番車17と秒針カナ16との噛合
または３番カナ18と分針車21との噛合の内、一方の噛合
が外れる場合も分針車21の回転を秒針車15に伝達するこ
とを阻止できるものであり、一方の噛合のみを完全に外
すようにする場合は、揺動軸43や可動板41の形状配置を
容易とし、ひいては時計体の組み立てを容易にできるこ
ともある。In this embodiment, the third wheel & pinion 17 is disengaged from the second hand pinion 16 and the third wheel & pinion 18 is disengaged from the minute hand wheel 21. The rotation of the minute hand wheel 21 is transmitted to the second hand wheel 15 not only when the third wheel 17 and the second hand pinion 16 are disengaged but also when the third pinion 18 and the minute hand wheel 21 are disengaged. In the case where only one of the meshes is completely disengaged, the shape and arrangement of the swing shaft 43 and the movable plate 41 can be facilitated, and as a result, the timepiece can be easily assembled.
【００１４】また、引きひも55に換えて、図４に示すよ
うに、傾斜部63を有するスライドストッパー61を用い、
可動板41には前記傾斜部63の傾斜に合わせた当接部47と
切欠部45を設け、図４に破線で示したように、傾斜部63
と当接部47とを接合した状態からスライドストッパー61
を右方に前進させ、傾斜部63の傾斜により弾性体51によ
る付勢力に抗して可動板41の左端を下方に移動させるよ
うに可動板41を揺動軸43を中心に揺動させ、図４に実線
で示すように傾斜部63を切欠部45に位置させて可動板41
の左端を押し下げた状態で停止させ、この状態で修正用
歯車35を日ノ裏車23と噛合させるようにし、スライドス
トッパー61を移動させることにより可動板41を弾性体51
の付勢力に抗した揺動をさせることとして修正用歯車35
と日ノ裏車23との噛合、及び３番車17や３番カナ18と秒
針カナ16や分針車21との噛合を調整することもある。As shown in FIG. 4, a slide stopper 61 having an inclined portion 63 is used in place of the drawstring 55.
The movable plate 41 is provided with a contact part 47 and a notch part 45 corresponding to the inclination of the inclined part 63, and as shown by a broken line in FIG.
Slide stopper 61 from the state where
Is moved rightward, and the movable plate 41 is swung about the swing shaft 43 so as to move the left end of the movable plate 41 downward against the biasing force of the elastic body 51 due to the inclination of the inclined portion 63, As shown by the solid line in FIG.
Is stopped in a state where the left end is pushed down.In this state, the correction gear 35 is engaged with the minute wheel 23 and the slide stopper 61 is moved to move the movable plate 41 to the elastic body 51.
The correction gear 35 is used to oscillate against the urging force of
The meshing of the second wheel 17 and the third pinion 18 with the second hand pinion 16 and the minute hand wheel 21 may be adjusted.
【００１５】さらに、指針修正用ツマミ31は、可動板41
に設けた修正用歯車35と同軸としておく場合のみでな
く、図５に示すように、可動板41に設けた修正用歯車35
が日ノ裏車23と噛合するとき、この修正用歯車35が同時
に修正用ツマミ31の回転軸32に設けた歯車33と噛合する
ようにすることもある。この場合は、可動板41の揺動に
より修正用歯車35が移動しても、指針修正用ツマミ31は
移動することがなく、指針修正用ツマミ31の操作が一層
容易となるものである。Further, the pointer correction knob 31 is provided with a movable plate 41.
In addition to the case where the correction gear 35 provided on the movable plate 41 is coaxial with the correction gear 35 provided on the movable plate 41, as shown in FIG.
When the gear meshes with the minute wheel 23, the correction gear 35 may simultaneously mesh with the gear 33 provided on the rotating shaft 32 of the correction knob 31. In this case, even if the correction gear 35 moves due to the swing of the movable plate 41, the pointer correction knob 31 does not move, and the operation of the pointer correction knob 31 is further facilitated.
【００１６】[0016]
【発明の効果】本発明は、可動板に３番車を設け、可動
板を揺動させることにより秒針車の回転を分針車に伝達
する３番車の噛合を外すものであるから、指針修正用ツ
マミの回転操作が軽くなり、容易に時刻修正ができると
ともに、通常の作動時は修正用歯車と日ノ裏車との間に
間隙を形成し、指針修正用ツマミの回転を日ノ裏車に伝
達しない構成としている故、指針修正用ツマミが壁など
と接触する場合でも、指針修正用ツマミに加わる負荷が
モータに伝達されることがなく、指針を止めたり表示時
刻が遅れることが生じないようにすることができる。According to the present invention, the third wheel is provided on the movable plate, and the third wheel, which transmits the rotation of the second hand wheel to the minute hand wheel, is disengaged by swinging the movable plate. The rotation of the knob is lighter, the time can be adjusted easily, and a gap is formed between the gear for correction and the wheel during normal operation, and the rotation of the knob for adjusting the hands is changed to the wheel Even when the pointer adjustment knob comes into contact with a wall, etc., the load applied to the pointer adjustment knob is not transmitted to the motor, so that the pointer does not stop or the display time is not delayed. You can do so.
【００１７】さらに、３番車の噛合を外して分針車の回
転を秒針車に伝達しないようにする故、分針車の本体と
分針カナとを分離する必要がなく、分針車を一体成形に
より成形して時計体の製造組み立てを容易とし、また、
分針車のガタ付きを少なくして分針のバックラッシュを
も容易に防止することができる。Further, since the third wheel is disengaged from transmitting the rotation of the minute hand to the second hand, there is no need to separate the main body of the minute hand and the minute hand pinion, and the minute hand is formed by integral molding. To facilitate the manufacture and assembly of the watch body,
The backlash of the minute hand can be easily prevented by reducing the backlash of the minute hand wheel.
【図１】本発明に係る修正機構を有する輪列の平面図。FIG. 1 is a plan view of a train wheel having a correction mechanism according to the present invention.
【図２】本発明に係る修正機構を有する輪列の側面図。FIG. 2 is a side view of a wheel train having a correction mechanism according to the present invention.
【図３】本発明に係る修正機構を有する輪列の指針修正
状態を示す図。FIG. 3 is a diagram showing a state in which hands of a wheel train having a correction mechanism according to the present invention are corrected.
【図４】本発明に係る修正機構の改良例を示す図。FIG. 4 is a diagram showing an improved example of a correction mechanism according to the present invention.
【図５】本発明に係る修正機構の他の実施例を示す図。FIG. 5 is a view showing another embodiment of the correction mechanism according to the present invention.
１１ モータ １２ ロータカナ １３ ５番車 １４ ５番カナ １５ 秒針車 １６ 秒針カナ １７ ３番車 １８ ３番カナ ２１ 分針車 ２２ 分針カナ ２３ 日ノ裏車 ２５ 時針車 ３１ 指針修正用ツマミ ３２ 指針修正ツマ
ミ軸 ３３ 歯車 ３５ 修正用歯車 ３９ 中板 ４１ 可動板 ４３ 揺動軸 ４５ 切欠部 ４７ 当接部 ５１ 弾性体 ５５ 引き出しひも ５６ 取手 ６１ スライドストッパー ６３ 傾斜部Reference Signs List 11 motor 12 rotor kana 13 5th wheel 14 5th kana 15 second hand wheel 16 second hand kana 17 3rd wheel 18 3rd kana 21 minute hand wheel 22 minute hand kana 23 Hino reverse wheel 25 hour hand wheel 31 Pointer adjustment knob 32 Pointer adjustment knob axis 33 Gear 35 Correction Gear 39 Middle Plate 41 Movable Plate 43 Oscillating Shaft 45 Notch 47 Contact Part 51 Elastic Body 55 Pullout String 56 Handle 61 Slide Stopper 63 Slope
Claims (1)
車を揺動可能な可動板に有し、この可動板は日ノ裏車と
の間に僅かな間隙を設けた修正用歯車をも有し、且つ、
可動板には３番車及び３番車の３番カナを秒針車や分針
車と噛合するように付勢力を加え、付勢力に抗して可動
板を揺動させたとき、前記修正用歯車が日ノ裏車と噛合
すると共に、３番車と秒針車との噛合及び３番カナと分
針車との噛合の内の少なくとも一方の噛合が外れること
を特徴とする時計体の指針修正機構。1. A swingable movable plate having a third wheel disposed between a second hand and a minute hand, wherein the movable plate has a slight gap between the second wheel and the minute wheel. Gears, and
A biasing force is applied to the movable plate so that the third wheel and the third pinion of the third wheel mesh with the second hand wheel and the minute wheel, and when the movable plate is swung against the biasing force, the gear for correction is used. A timepiece body is engaged with a minute wheel, and at least one of meshing between a third wheel and a second hand wheel and between a third pinion and a minute hand wheel is disengaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20121894A JP2756234B2 (en) | 1994-08-26 | 1994-08-26 | Clock body pointer correction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20121894A JP2756234B2 (en) | 1994-08-26 | 1994-08-26 | Clock body pointer correction mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0862348A JPH0862348A (en) | 1996-03-08 |
| JP2756234B2 true JP2756234B2 (en) | 1998-05-25 |
Family
ID=16437307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20121894A Expired - Fee Related JP2756234B2 (en) | 1994-08-26 | 1994-08-26 | Clock body pointer correction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2756234B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4759975B2 (en) * | 2004-10-21 | 2011-08-31 | セイコーエプソン株式会社 | Electronic clock |
-
1994
- 1994-08-26 JP JP20121894A patent/JP2756234B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0862348A (en) | 1996-03-08 |
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