JPS583111Y2 - Crystal clock drive device - Google Patents
Crystal clock drive deviceInfo
- Publication number
- JPS583111Y2 JPS583111Y2 JP10774777U JP10774777U JPS583111Y2 JP S583111 Y2 JPS583111 Y2 JP S583111Y2 JP 10774777 U JP10774777 U JP 10774777U JP 10774777 U JP10774777 U JP 10774777U JP S583111 Y2 JPS583111 Y2 JP S583111Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- stator yoke
- drive device
- shaft
- 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
Landscapes
- Electromechanical Clocks (AREA)
Description
【考案の詳細な説明】 本考案は水晶時計の駆動装置に関する。[Detailed explanation of the idea] The present invention relates to a drive device for a quartz watch.
従来、一般に水晶時計の針駆動用のモーターはプリント
基板とは別に構成されていた。Conventionally, the motor for driving the hands of a quartz watch was generally constructed separately from the printed circuit board.
従ってモーターのみの寿命試験等を行う為にはムーブメ
ントを組立てた状態で行なわねばならなかった。Therefore, in order to test the life of only the motor, it was necessary to do so with the movement assembled.
これらは、モーターを含めた回路全体をプリント基板上
にまとめたものではな４いので組立の際、余分な手間が
かかるという欠点があった。These have the drawback that the entire circuit including the motor is not assembled on a printed circuit board, and therefore extra effort is required during assembly.
本考案はこのような従来の欠点を改良せんとして威した
もので、電気回路を配線したプリント基板に針駆動用の
ステップモーターを取付ることによって、全体の組立性
を良好にするとともに、電気回路部分の試験を行い易く
せんとしたものである。The present invention is an attempt to improve on these conventional drawbacks, and by attaching a step motor for driving the needle to a printed circuit board on which an electric circuit is wired, it improves the overall assemblability, and also improves the ease of assembling the electric circuit. It is designed to make it easier to test the parts.
以下、本考案を実施例図面に基づいて説明する。Hereinafter, the present invention will be explained based on the drawings of the embodiments.
第１図は本考案水晶時計の駆動装置の一実施例を示す断
面図、第２図は平面図、第３図はプリント基板の裏側の
状態を示す斜視図、第４図は端面図、第５図は本考案の
他の実施例の断面図、第６図はその端面図である。Fig. 1 is a sectional view showing an embodiment of the driving device for a quartz watch according to the present invention, Fig. 2 is a plan view, Fig. 3 is a perspective view showing the back side of the printed circuit board, Fig. 4 is an end view, and Fig. 4 is an end view. FIG. 5 is a sectional view of another embodiment of the present invention, and FIG. 6 is an end view thereof.
図において、１はコイル枠、２はそのコイル枠１に巻装
されたコイル、３はコイル枠１の中心を貫通して一端を
Ｌ字状に折曲げた鉄芯、４は略り型をなす固定子ヨーク
でその水平部には、磁極歯板部４ａを形成している。In the figure, 1 is a coil frame, 2 is a coil wound around the coil frame 1, 3 is an iron core that penetrates the center of the coil frame 1 and has one end bent into an L shape, and 4 is an abbreviated type. The stator yoke has a magnetic pole tooth plate portion 4a formed in its horizontal portion.
また、その固定子ヨーク４の水平部からは爪４ｂを下方
に突設している。Further, a claw 4b is provided to protrude downward from the horizontal portion of the stator yoke 4.
次に、本考案水晶時計の駆動部の組立方法について説明
する。Next, a method of assembling the drive unit of the crystal watch of the present invention will be explained.
コイル枠１の端面から突設した鉄芯３の一端は、固定子
ヨーク４の垂直片の中央を貫通してカシメ固定し、また
、鉄芯３の他端の軸は固定子ヨーク４の磁極歯板部４ａ
の中央を貫通して裏側に突出させている。One end of the iron core 3 protruding from the end surface of the coil frame 1 penetrates the center of the vertical piece of the stator yoke 4 and is fixed by caulking, and the shaft of the other end of the iron core 3 is connected to the magnetic pole of the stator yoke 4. Tooth plate part 4a
It penetrates through the center and protrudes from the back side.
５は円環状をなす永久磁石板、６はその永久磁石板５の
中央孔にカシメ固着されたピニオン、６ａはピニオン６
の中央孔に装備された軸受である。5 is an annular permanent magnet plate, 6 is a pinion fixed to the center hole of the permanent magnet plate 5, and 6a is a pinion 6.
This is a bearing installed in the center hole of the
しかして、これらによって回転子Ａが構成される。Thus, the rotor A is constituted by these.
この回転子Ａは鉄芯３の先端から突設された軸３ａを挿
通し該軸３ａの先端を軸受６ａで受ける。In this rotor A, a shaft 3a protruding from the tip of the iron core 3 is inserted, and the tip of the shaft 3a is received by a bearing 6a.
そして、固定子ヨーク４の磁極歯根部４ａに前記永久磁
石板５を近接させて、その回転子Ａは回動自在とする。Then, the permanent magnet plate 5 is brought close to the magnetic pole tooth roots 4a of the stator yoke 4, so that the rotor A can freely rotate.
７は振動子、８はパルス発生コンデンサ、９は集積回路
、１０はコンテ゛ンサ、１１は発振用コンデンサでこれ
らはプリント基板１２の表面に装備されている。7 is a vibrator, 8 is a pulse generation capacitor, 9 is an integrated circuit, 10 is a capacitor, and 11 is an oscillation capacitor, which are mounted on the surface of a printed circuit board 12.
１３は回転子Ａにかみ合わされる歯車で、一端をプリン
ト基板１２に挿通し回動自在に装備している。A gear 13 is meshed with the rotor A, and one end thereof is inserted into the printed circuit board 12 so as to be rotatable.
本考案の水晶時計の駆動装置は上記したように鉄芯３を
Ｌ字型に折曲げたものに限定する主旨ではない。The drive device for a crystal watch of the present invention is not limited to having the iron core 3 bent into an L-shape as described above.
固定子ヨーク４を略Ｕ型に折曲げ形威し一方の脚片の磁
極歯根部の中心を貫通せる軸に回転子を装備して、該回
転子にプリント基板に回動自在に装備された歯車１３を
かみ合わせてもよいのである。The stator yoke 4 is bent into a substantially U-shape, and a rotor is mounted on a shaft passing through the center of the magnetic pole tooth root of one leg piece, and the rotor is rotatably mounted on a printed circuit board. The gears 13 may also be meshed.
本考案水晶時計の駆動装置は上記したように、コイル枠
の中心を貫通せる鉄芯の一端の軸を、コイル枠を取着せ
る固定子ヨークの磁極歯根部を貫通して裏側に突出させ
、該軸に回転子を回動自在に装備して、モーターブロッ
クを構成し、該モーターブロックを固定子ヨークの端縁
から突設せる爪でプリント基板に取着するよう構成して
いるから組立性が良い。As described above, the driving device of the quartz watch of the present invention has one end of the iron core passing through the center of the coil frame, passing through the magnetic pole tooth root of the stator yoke to which the coil frame is attached, and protruding to the back side. The rotor is rotatably mounted on the shaft to form a motor block, and the motor block is attached to the printed circuit board using claws that protrude from the edge of the stator yoke, making it easy to assemble. good.
従って、プリント基板のブロックだけを取出して回路部
の試験、及び修理等ができる。Therefore, it is possible to test, repair, etc. the circuit section by taking out only the block of the printed circuit board.
さらに、このような回転子と歯車とのかみ合い深さは、
プリント基板上へのモーターブロックの取付位置によっ
て決定されかつ管理できる効果がある。Furthermore, the depth of engagement between the rotor and gears is
There are effects that are determined and can be managed by the mounting position of the motor block on the printed circuit board.
第１図は、本考案水晶時計の駆動装置の一実施例を示す
断面図、第２図は平面図、第３図はプリント基板の裏側
の状態を示す斜視図、第４図は端面図、第５図は本考案
の他の実施例の断面図、第６図はその端面図である。
１・・・・・・コイル枠、２・・・・・・コイル、３・
・・・・・鉄芯、３ａ・・・・・・軸、４・・・・・・
ヨーク、４ａ・・・・・・磁極歯板部、４ｂ・・・・・
・爪、５・・・・・・永久磁石板、６・・・・・・ピニ
オン、６ａ・・・・・・軸受、７・・・・・・振動子、
８・・・・・・パルス発生コンデンサ、９・・・・・・
集積回路、１０・・・・・・コンテ゛ンサ、１１・・・
・・・発振用コンデンサ、１２・・・・・・プリント基
板、１３・・・・・・歯車。FIG. 1 is a cross-sectional view showing an embodiment of the driving device for a quartz watch according to the present invention, FIG. 2 is a plan view, FIG. 3 is a perspective view showing the back side of the printed circuit board, and FIG. 4 is an end view. FIG. 5 is a sectional view of another embodiment of the present invention, and FIG. 6 is an end view thereof. 1... Coil frame, 2... Coil, 3.
...Iron core, 3a...Shaft, 4...
Yoke, 4a...Magnetic pole tooth plate portion, 4b...
・Claw, 5... Permanent magnet plate, 6... Pinion, 6a... Bearing, 7... Vibrator,
8... Pulse generation capacitor, 9...
Integrated circuit, 10... Condenser, 11...
...Oscillation capacitor, 12...Printed circuit board, 13...Gear.
Claims (1)
を取着せる固定子ヨークの磁極歯根部を貫通して裏側に
突出させ、円環状の磁石板を装備せる回転子を前記軸に
回動自在に装備してモーターブロックを構成し、該モー
ターブロックを固定子ヨークの端縁から突設せる爪でプ
リント基板に取着して戊ることを特徴とする水晶時計の
駆動装置。A shaft at one end of the iron core that passes through the center of the coil frame passes through the roots of the magnetic pole teeth of the stator yoke to which the coil frame is attached, and protrudes to the back side, and a rotor equipped with an annular magnet plate is attached to the shaft. 1. A drive device for a quartz watch, characterized in that the motor block is rotatably mounted, and the motor block is attached to a printed circuit board with claws protruding from the edge of a stator yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10774777U JPS583111Y2 (en) | 1977-08-11 | 1977-08-11 | Crystal clock drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10774777U JPS583111Y2 (en) | 1977-08-11 | 1977-08-11 | Crystal clock drive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5433677U JPS5433677U (en) | 1979-03-05 |
| JPS583111Y2 true JPS583111Y2 (en) | 1983-01-19 |
Family
ID=29052150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10774777U Expired JPS583111Y2 (en) | 1977-08-11 | 1977-08-11 | Crystal clock drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583111Y2 (en) |
-
1977
- 1977-08-11 JP JP10774777U patent/JPS583111Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5433677U (en) | 1979-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS583111Y2 (en) | Crystal clock drive device | |
| KR0149010B1 (en) | Watches with at least two motors | |
| JPS608527Y2 (en) | Step motor mounting device | |
| CA1280898C (en) | Stepping motor and frame plate assembly for a wristwatch | |
| JPS626552Y2 (en) | ||
| JPH04318492A (en) | Stator assembly of stepping motor for clock and manufacture thereof | |
| JPH0127403Y2 (en) | ||
| JPS647350Y2 (en) | ||
| JPS64631Y2 (en) | ||
| JPH0218676Y2 (en) | ||
| JPS6133588Y2 (en) | ||
| JPS6311888Y2 (en) | ||
| JPS5814672Y2 (en) | Timer motor mounting mechanism | |
| JPH0448612Y2 (en) | ||
| JPS5817274Y2 (en) | clock | |
| JPS5926914B2 (en) | Watch movement structure | |
| JPS6115378B2 (en) | ||
| JPS606789Y2 (en) | Gear train structure of electronic clock | |
| JPS605739Y2 (en) | Arrangement structure of small watch motor and circuit board | |
| JPS6015191Y2 (en) | electronic clock | |
| JPS6015895B2 (en) | clock device | |
| JPS6227902Y2 (en) | ||
| JPS5821585A (en) | Time piece | |
| JPH0422320Y2 (en) | ||
| JPS636715Y2 (en) |