WO1999012081A1 - Wrist watch - Google Patents
Wrist watch Download PDFInfo
- Publication number
- WO1999012081A1 WO1999012081A1 PCT/JP1998/002876 JP9802876W WO9912081A1 WO 1999012081 A1 WO1999012081 A1 WO 1999012081A1 JP 9802876 W JP9802876 W JP 9802876W WO 9912081 A1 WO9912081 A1 WO 9912081A1
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- WO
- WIPO (PCT)
- Prior art keywords
- weight
- wristwatch
- oscillating weight
- oscillating
- rotating
- Prior art date
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
- G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
Definitions
- the present invention relates to a wristwatch having means for storing energy by movement of a rotary weight.
- the rotating weight 23 is arranged on the back cover 22 as shown in FIG.
- FIG. 1 a cross section showing the outline of the present invention is provided with a rotating weight 3 in a space on the upper surface of a dial 2 and a tip of a hand such as a second hand 8, a minute hand 9, an hour hand 10 and the like. And the inner peripheral side surfaces 3c1 and 3c2 of the rotary weight 3c of the rotary weight 3 are arranged so as not to overlap in a plane.
- the rotating weight in a cross-section without increasing the thickness of the watch body.
- the back lid 1 has been reduced in thickness equivalent to the rotating weight, which was conventionally placed on the outer periphery on the back lid side. 1 becomes possible.
- FIG. 1 is a sectional view showing an outline of the present invention.
- FIG. 2 is a sectional view of a conventional example.
- FIG. 3 is a sectional view showing a first embodiment of the present invention.
- FIG. 4 is a plan view of the first embodiment of the present invention as viewed from the dial side
- FIG. 5 is a cross-sectional view of a main part showing a second embodiment of the present invention.
- FIG. 6 is a cross-sectional view of a main part showing a third embodiment of the present invention.
- FIG. 8 is a cross-sectional view of a main part showing a fourth embodiment of the present invention.
- FIG. 8 is a cross-sectional view of a main part showing a fifth embodiment of the present invention.
- FIG. 3 is a sectional view showing a first embodiment of the present invention
- FIG. 4 is a plan view of the dial seen from the dial side.
- the oscillating weight 3 is fixed to the center of the main plate 1 by a screw 14 or the like.
- the rotating weight 3 is composed of a rotating weight 3c and a rotating weight 3b
- the pole bearing 4 is composed of a plurality of balls 4d. Is rotatably supported by an outer ring 4a, an upper inner ring 4b, and a lower inner ring 4c.
- the inner peripheral hole 3 b 1 of the oscillating weight 3 b is fixed to the outer peripheral portion 4 a 1 of the outer ring 4 a of the ball bearing 4, and the upper flat surface 3 b 2 near the outer periphery of the oscillating weight 3 b is a rotating load.
- a gear portion 3 b 3 is formed on the inner peripheral lower surface 3 c 3 of the weight 3 c and is engaged with the rotor pinion 5 a of the generator rotor 5 on the outer peripheral portion of the rotary weight body 3 b.
- the shaft of the rotor kana 5a is press-fitted into a hole provided at the upper end of the generator rotor 5 formed by insert molding the magnet 5b to form a rotor with a kana.
- the base plate 1 is formed of a thermoplastic resin, and the outer periphery of the convex column 1 a formed on the upper surface thereof is engaged with the hole 2 a provided in the dial 2 to position the dial 2. Further, a hole stone 1 b for bearing the shaft of the rotor 5 a is attached to the hole provided in the convex column 1 a.
- the power generating stator 6 whose height is substantially the same as that of the magnet 5 b is guided and supported by pins lb and lc protruding below the main plate 1.
- a rotor receiver 15 bearing the lower tenon 5c of the power generation rotor 5 is superimposed on the pin lc and guided on the power generation stator 6 to fix it by heat caulking.
- the magnetic core 7 for power generation is superimposed on the pin 1b on the stator 6 for power generation, and is guided and fixed by thermal force.
- the rotating weight 3 rotates due to the movement of the arm, the gear portion 3 b 3 of the rotating weight body 3 b rotates the power generation rotor 5 a, and the magnet 5 b of the power generation port 5 generates power.
- a magnetic field is generated in the power stator 6, a power is generated in a coil (not shown) wound around the magnetic core 7 through a power generation magnetic core 7, and a charging capacitor (capacitor 1) is passed through a charging control circuit.
- secondary batteries (not shown) Will be stored.
- the rotating weight 3c of the rotating weight 3 is placed in the upper space on the outer periphery of the dial that was not used in the conventional timepiece, and the second hand is placed on the upper inner peripheral side 3c1 of the rotating weight 3c.
- the tip 8a of 8 and the tip 9a of the minute hand 9 facing, the tip 10a of the hour hand 10 faces the interruption inner peripheral side 3c2 of the rotating weight 3c, respectively.
- the second hand 8 corresponds to a design in which the second hand 8 extends to the outer periphery than the minute hand 9.
- the tip 9 a of the minute hand 9 faces the upper inner peripheral side 3 c 1 of the rotating weight 3 c, and the hour hand 10 ends 1 on the middle inner peripheral side 3 c 2 of the rotating weight 3 c It faces 0a, and is provided for each.
- FIG. 6 shows a third embodiment.
- the difference from the first and second embodiments is that the inner peripheral side surface portion 3c2 of the rotary weight 3c is provided corresponding to the distal end portion 10a of the hour hand 10.
- FIG. 7 shows a fourth embodiment.
- the second hand 8 the minute hand 9, and the hour hand 10 each have a tip 8a, 9a,
- the slope 3c6 is formed in a range that does not hinder the rotation of the 10a.
- FIG. 8 shows a fifth embodiment.
- the lower part 3c4 of the rotating weight 3c is made of a material having a high specific gravity such as a tongue-tung sintered alloy in order to obtain an inertia moment as a rotating weight
- the upper part 3c5 is made of lead-containing brass.
- Good free cutting properties suitable for surface finishing or marking It is made of a material or the like. Therefore, the upper surface 3c7, the middle surface 3c8, the lower surface 3c9, and the upper inner peripheral side surface 3c1 of the upper portion 3c5 of the rotating weight 3c seen from the glass side, Peripheral side 3c2, lower inner peripheral side 3c10, etc. can be finished with mirror-finished diamond cuts, and also engraved with the required markings such as brand names, code numbers, and commemorative events. Will come out.
- a part (not shown) or the whole of the rotating weight 3c viewed from the glass side is made of high specific gravity and expensive gold, and is used for a mirror-finished diamond cut and a watch. High-quality finishing is possible by engraving the streaking pattern used for receiving and other necessary markings, such as symbols and numerals.
- the object of the present invention can be achieved as long as the rotation locus of the display hand is not obstructed. .
- the present invention has a configuration in which the rotating weight placed on the outer periphery of the back cover in a conventional wristwatch can be eliminated, and the clock body can be smartly designed, and thus has the first effect of providing a watch with good portability.
- the fact that the outer periphery of the back cover can be made thinner according to the present invention has the effect of enabling a smart design of the entire timepiece with a convex lens shape.
- the present invention provides a third effect that the wearer can always enjoy the appearance of the rotating weight rotating in the normal carrying state.
- the wearer can always enjoy the appearance of the rotating weight rotating in the normal carrying state.
- the fourth effect that stimulates new demand cannot be overlooked.
- the company name, brand name, etc. are conventionally displayed on the dial, etc., but the marking of the company name, brand name, code number, commemorative event, etc. is engraved, printed, etc. on the rotating spindle. Since the display portion moves with the rotation, there is a fifth effect that a more persuasive product can be produced.
- the rotating weight of an expensive material such as gold, it is possible to produce an expensive watch. Furthermore, there is also a sixth effect of providing a more luxurious feeling by applying a diamond finishing or other pattern finishing to the surface of the rotating weight and the rotating weight body.
- the seventh effect that it can be seen at a glance that it is a product participating in clean energy activities on a global scale cannot be overlooked.
- the second hand, the minute hand, and the hour hand have been described as examples.
- the cross-sectional shape of the rotary weight 3c may be a combination of steps and slopes, and the effect is not changed even if the first to fifth embodiments are mixed.
- the rotating weight body is provided with a gear portion that engages with the rotor pinion.
- a tooth portion is provided on the outer periphery of the ball bearing. The same effect can be obtained by engaging a speed increasing gear train (not shown) to the generator port.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
The inner circumference of the weight of an oscillating weight is arranged in the void space of the dial so that it does not overlap the path of the revolution of the tip of any hand. The bearer of the wrist watch, in its normal state of being worn, can always enjoy watching the motion of the oscillating weight without taking the watch off the wrist. A new design material appealing to vision is thereby provided. The wrist watch can be designed more smartly in the shape of a convex lens.
Description
腕時計 Watches
技術分野 Technical field
この発明は、回転錘の動きによりエネルギーを蓄える手段を有する腕時 計に関する。 The present invention relates to a wristwatch having means for storing energy by movement of a rotary weight.
明 Light
田 Rice field
背景技術 Background art
従来の自動卷腕時計 (機械式自動巻方式、 及び自動巻発電方式)では、 図 2に示すように回転錘 2 3を裏ぶた 2 2側に配置していた。 In a conventional self-winding wristwatch (mechanical self-winding system and self-winding power generation system), the rotating weight 23 is arranged on the back cover 22 as shown in FIG.
し力 し、 図 2に示す構造では地板 2 1ゃ受 2 4 、 2 5等と回転錘 2 3 の回転重錘 2 3 aが時計体の外周部において必然的に重なり合うため、 裏ぶた周辺部をスマートな形とする事が困難であった。 However, in the structure shown in Fig. 2, the ground plate 2 1 ゃ 2 4 It was difficult to make it smart.
また、 回転錘 2 3の動きを見て楽しむためには、 図 2に示すようにガ ラス付裏ぶた 2 2側にガラス部 2 2 aを設ける必要があった。 この場合、 回転綞 2 3の動きを見るためには、 腕から腕時計をその都度、 着脱して 見なければならないという面倒さもあった。 Further, in order to enjoy watching the movement of the rotating weight 23, it was necessary to provide a glass part 22a on the side of the back lid 22 with a glass as shown in FIG. In this case, in order to watch the movement of the rotation 綞 23, it was troublesome that the wristwatch had to be attached and detached each time from the arm.
加えて、 携帯を繰り返すうちに裏ぶた側のガラス部 2 2 aが手垢等で 汚れて回転錘 2 3の動きが見え難くなるという欠点もあった。 また、 巿 販されている機械式自動卷腕時計、 自動巻発電式のアナログクォーツ腕 時計において、 裏ぶたにガラス部分を設けないと、 回転錘を有しない腕 時計と回転錘を有する機械式自動巻時計や自動卷発電式時計とを外観か ら判別することが容易ではなかった。 In addition, there was a drawback in that the movement of the rotating weight 23 became difficult to see due to the stains on the glass part 22 a on the back lid side by repeated hand-holding. In addition, に お い て In mechanical self-winding wristwatches and self-winding power generation analog quartz wristwatches, unless a glass part is provided on the back cover, a wristwatch without a rotating weight and a mechanical self-winding timepiece with a rotating weight It was not easy to discriminate between self-winding watches and self-winding watches.
発明の開示
本発明では、 本発明の概要を表わす断面を図 1に示すように、 文字板 2の上面空所部に回転錘 3を配置し、 秒針 8、 分針 9、 時針 1 0等の針 の先端部と回転錘 3の回転重錘 3 cの内周側面 3 c 1 、 3 c 2とが平面 的に重ならないように配置するものである。 Disclosure of the invention In the present invention, as shown in FIG. 1, a cross section showing the outline of the present invention is provided with a rotating weight 3 in a space on the upper surface of a dial 2 and a tip of a hand such as a second hand 8, a minute hand 9, an hour hand 10 and the like. And the inner peripheral side surfaces 3c1 and 3c2 of the rotary weight 3c of the rotary weight 3 are arranged so as not to overlap in a plane.
従って、 断面的な回転錘の配置は時計体の厚みを大きくせずに可能と なり、 必然的に、 従来、 裏ぶた側外周部に配置していた回転重錘相当の 厚みを減少させた裏ぶた 1 1が可能となる。 図面の簡単な説明 Therefore, it is possible to dispose the rotating weight in a cross-section without increasing the thickness of the watch body. Inevitably, the back lid 1 has been reduced in thickness equivalent to the rotating weight, which was conventionally placed on the outer periphery on the back lid side. 1 becomes possible. BRIEF DESCRIPTION OF THE FIGURES
図 1は、 本発明の概要を示す断面図である。 FIG. 1 is a sectional view showing an outline of the present invention.
図 2は、 従来の実施例の断面図である。 FIG. 2 is a sectional view of a conventional example.
図 3は、 本発明の第一の実施例を示す断面図である。 FIG. 3 is a sectional view showing a first embodiment of the present invention.
図 4は、 本発明の第一の実施例を示す文字板側から見た平面図であ る, FIG. 4 is a plan view of the first embodiment of the present invention as viewed from the dial side,
図 5は、 本発明の第二の実施例を示す要部の断面図である, 図 6は、 本発明の第三の実施例を示す要部の断面図である, 図 7は、 本発明の第四の実施例を示す要部の断面図である 図 8は、 本発明の第五の実施例を示す要部の断面図である, 発明を実施するための最良の形態 FIG. 5 is a cross-sectional view of a main part showing a second embodiment of the present invention. FIG. 6 is a cross-sectional view of a main part showing a third embodiment of the present invention. FIG. 8 is a cross-sectional view of a main part showing a fourth embodiment of the present invention. FIG. 8 is a cross-sectional view of a main part showing a fifth embodiment of the present invention.
以下に、 この発明の実施の形態について具体的実施例を図面を参照し て説明する。 Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.
【第一の実施例】 [First embodiment]
図 3は、 本発明の第一の実施例を示す断面図であり、 図 4はその文字 板側から見た平面図である。 FIG. 3 is a sectional view showing a first embodiment of the present invention, and FIG. 4 is a plan view of the dial seen from the dial side.
回転錘 3は、 地板 1の中心部に、 ネジ 1 4等により固定されている回
転錘軸 1 3に固定支持するポールベアリング 4に回転自在に支持される c 回転錘 3は回転重錘 3 c と回転錘体 3 b とにより構成され、 ポールベア リング 4は複数個のボール 4 dを外輪 4 a、 上側内輪 4 b、 下側内輪 4 cにて回転可能に支持して構成される。 The oscillating weight 3 is fixed to the center of the main plate 1 by a screw 14 or the like. The rotating weight 3 is composed of a rotating weight 3c and a rotating weight 3b, and the pole bearing 4 is composed of a plurality of balls 4d. Is rotatably supported by an outer ring 4a, an upper inner ring 4b, and a lower inner ring 4c.
回転錘体 3 bの内周穴部 3 b 1 は、 ボールベアリング 4の外輪 4 aの 外周部 4 a 1 と固着し、 回転錘体 3 bの外周近傍の平面上部 3 b 2は、 回転重錘 3 cの内周下面 3 c 3 と固着し、 回転錘体 3 bの外周部には発 電ロ—ター 5のローターカナ 5 a と係合する歯車部 3 b 3を形成する。 磁石 5 bをィンサート成形して構成した発電ローター 5の上端に設け た穴には、 ローターカナ 5 aの軸を圧入し、 カナ付ローターとして形成 する。 The inner peripheral hole 3 b 1 of the oscillating weight 3 b is fixed to the outer peripheral portion 4 a 1 of the outer ring 4 a of the ball bearing 4, and the upper flat surface 3 b 2 near the outer periphery of the oscillating weight 3 b is a rotating load. A gear portion 3 b 3 is formed on the inner peripheral lower surface 3 c 3 of the weight 3 c and is engaged with the rotor pinion 5 a of the generator rotor 5 on the outer peripheral portion of the rotary weight body 3 b. The shaft of the rotor kana 5a is press-fitted into a hole provided at the upper end of the generator rotor 5 formed by insert molding the magnet 5b to form a rotor with a kana.
地板 1は熱可塑性樹脂により形成し、 その上面に形成した凸柱 1 aの 外周で、 文字板 2に設けた穴 2 aと係合し、 文字板 2の位置決めをする。 更に凸柱 1 aに設けた穴にロータ一カナ 5 aの軸を軸受けする穴石 1 b を取り付ける。 The base plate 1 is formed of a thermoplastic resin, and the outer periphery of the convex column 1 a formed on the upper surface thereof is engaged with the hole 2 a provided in the dial 2 to position the dial 2. Further, a hole stone 1 b for bearing the shaft of the rotor 5 a is attached to the hole provided in the convex column 1 a.
磁石 5 bと高さ位置をほぼ同じにする発電用ステーター 6は地板 1の 下方に突出したピン l b、 l cに案内支持される。 ピン l cには発電用 ローター 5の下ほぞ 5 cを軸受けするローター受 1 5を発電用ステ一タ ― 6に重ねて案内し熱カシメ固定する。 The power generating stator 6 whose height is substantially the same as that of the magnet 5 b is guided and supported by pins lb and lc protruding below the main plate 1. A rotor receiver 15 bearing the lower tenon 5c of the power generation rotor 5 is superimposed on the pin lc and guided on the power generation stator 6 to fix it by heat caulking.
ピン 1 bには発電用磁心 7を発電用ステ一タ一 6に重ねて案内し熱力 シメ固定する。 The magnetic core 7 for power generation is superimposed on the pin 1b on the stator 6 for power generation, and is guided and fixed by thermal force.
以上の構成において、 腕の動きにより回転錘 3が廻り、 回転錘体 3 b の歯車部 3 b 3が発電用ロータ一カナ 5 aを回転させ、 発電用口一ター 5の磁石 5 bが発電用ステ一ター 6に磁界を発生させ、 発電用磁心 7を 介して、 磁心 7に巻かれたコイル (図示せず)に電力を発生させ、 充電制 御回路を経て充電用キャパシター(コンデンサ一)や二次電池(図示せず)
に蓄えられることになる。 In the above configuration, the rotating weight 3 rotates due to the movement of the arm, the gear portion 3 b 3 of the rotating weight body 3 b rotates the power generation rotor 5 a, and the magnet 5 b of the power generation port 5 generates power. A magnetic field is generated in the power stator 6, a power is generated in a coil (not shown) wound around the magnetic core 7 through a power generation magnetic core 7, and a charging capacitor (capacitor 1) is passed through a charging control circuit. And secondary batteries (not shown) Will be stored.
従来の時計においては使われていなかった文字板の外周の上面空所部 に回転錘 3の回転重錘 3 cを配置し、 回転重錘 3 cの上段内周側面部 3 c 1には秒針 8の先端部 8 a、 分針 9の先端部 9 aを臨ませ、 そして回 転重錘 3 cの中断内周側面部 3 c 2には時針 1 0の先端部 1 0 aを臨ま せ、 夫々の針の動きが妨げられないように配置してある。 The rotating weight 3c of the rotating weight 3 is placed in the upper space on the outer periphery of the dial that was not used in the conventional timepiece, and the second hand is placed on the upper inner peripheral side 3c1 of the rotating weight 3c. With the tip 8a of 8 and the tip 9a of the minute hand 9 facing, the tip 10a of the hour hand 10 faces the interruption inner peripheral side 3c2 of the rotating weight 3c, respectively. Are arranged so that the movement of the needle is not hindered.
【第二の実施例】 [Second embodiment]
第二に実施例を図 5に示す。 Second, an embodiment is shown in FIG.
第一の実施例との相違点は、 秒針 8が分針 9よりも外周に伸びたデザ インに対応するものである。 回転重錘 3 cの上段内周側面部 3 c 1には 分針 9の先端部 9 aを臨ませ、 回転重錘 3 cの中段内周側面部 3 c 2に は時針 1 0の先端部 1 0 aを臨ませ、 各々対応して設けたものである。 The difference from the first embodiment is that the second hand 8 corresponds to a design in which the second hand 8 extends to the outer periphery than the minute hand 9. The tip 9 a of the minute hand 9 faces the upper inner peripheral side 3 c 1 of the rotating weight 3 c, and the hour hand 10 ends 1 on the middle inner peripheral side 3 c 2 of the rotating weight 3 c It faces 0a, and is provided for each.
【第三の実施例】 [Third embodiment]
第三の実施例を図 6に示す。 FIG. 6 shows a third embodiment.
第一、 第二の実施例との相違点は、 回転重錘 3 cの内周側面部 3 c 2 を時針 1 0の先端部 1 0 aに対応して設けたものである。 The difference from the first and second embodiments is that the inner peripheral side surface portion 3c2 of the rotary weight 3c is provided corresponding to the distal end portion 10a of the hour hand 10.
【第四の実施例】 [Fourth embodiment]
第四の実施例を図 7に示す。 FIG. 7 shows a fourth embodiment.
第四の実施例は回転重錘 3 cの内周面を段上に形成せずに、 図 7に示 すように秒針 8、 分針 9、 時針 1 0夫々の先端部 8 a、 9 a、 1 0 aの 回転を妨げないような範囲に、 斜面部 3 c 6を形成するものである。 In the fourth embodiment, as shown in FIG. 7, the second hand 8, the minute hand 9, and the hour hand 10 each have a tip 8a, 9a, The slope 3c6 is formed in a range that does not hinder the rotation of the 10a.
【第五の実施例】 [Fifth embodiment]
第五の実施例を図 8に示す。 FIG. 8 shows a fifth embodiment.
第五の実施例は回転重錘 3 cの下部 3 c 4を回転錘としての慣性モー メン トを得るためにタングテン系焼結合金等の比重の高い材料で、 上部 3 c 5を鉛入り真鍮等の表面仕上げ又はマーキングに適した快削性の良
い材料等で構成するものである。 従って、 ガラス側から見える回転重錘 3 cの上部 3 c 5の上段表面部 3 c 7、 中段表面部 3 c 8、 下段表面部 3 c 9、 及び上段内周側面部 3 c 1、 中段内周側面部 3 c 2、 下段内周 側面部 3 c 1 0等は鏡面仕上げのダイヤカツ トを、 更にブランド名、 コ —ド番号、 記念行事等の所要のマ一キングを刻印等で仕上げることが出 来ることになる。 In the fifth embodiment, the lower part 3c4 of the rotating weight 3c is made of a material having a high specific gravity such as a tongue-tung sintered alloy in order to obtain an inertia moment as a rotating weight, and the upper part 3c5 is made of lead-containing brass. Good free cutting properties suitable for surface finishing or marking It is made of a material or the like. Therefore, the upper surface 3c7, the middle surface 3c8, the lower surface 3c9, and the upper inner peripheral side surface 3c1 of the upper portion 3c5 of the rotating weight 3c seen from the glass side, Peripheral side 3c2, lower inner peripheral side 3c10, etc. can be finished with mirror-finished diamond cuts, and also engraved with the required markings such as brand names, code numbers, and commemorative events. Will come out.
尚、 第一乃至第四の実施例において、 ガラス側から見える回転重錘 3 cの一部(図示せず)もしくは全体を高比重且つ高価な金で構成し、 鏡面 仕上げのダイヤカツ ト、 時計の受等に使用されているスジメ模様等を、 更には、 所要の記号、 数字等のマーキングを刻印することにより高級な 仕上げが可能となる。 In the first to fourth embodiments, a part (not shown) or the whole of the rotating weight 3c viewed from the glass side is made of high specific gravity and expensive gold, and is used for a mirror-finished diamond cut and a watch. High-quality finishing is possible by engraving the streaking pattern used for receiving and other necessary markings, such as symbols and numerals.
更に、 第一乃至第五の実施例において回転重錘 3 cの断面形状が段状 と斜面との併用構成であっても、 表示針の回転軌跡を妨げない限り、 本 発明の目的は達成出来る。 産業上の利用可能性 Further, in the first to fifth embodiments, even if the cross-sectional shape of the rotary weight 3c is a combination of a stepped shape and a slope, the object of the present invention can be achieved as long as the rotation locus of the display hand is not obstructed. . Industrial applicability
本発明は従来の腕時計で裏ぶた側外周部に配置していた回転錘を削除 出来る構成であり、 時計体をスマートにデザインでき、 従って携帯性の 良い時計の提供という第一の効果がある。 本発明により裏ぶた外周部が 薄く出来ることは時計全体を凸レンズ状のスマートなデザィンを可能と する効果がある。 また、 従来の実施例のように裏ぶた側に配したガラス 部材等も必要でなく、 厚みを薄く出来ることはむろんのこと、 費用削減 という第二の効果もある。 The present invention has a configuration in which the rotating weight placed on the outer periphery of the back cover in a conventional wristwatch can be eliminated, and the clock body can be smartly designed, and thus has the first effect of providing a watch with good portability. The fact that the outer periphery of the back cover can be made thinner according to the present invention has the effect of enabling a smart design of the entire timepiece with a convex lens shape. In addition, there is no need for a glass member or the like disposed on the back cover side as in the conventional embodiment, so that it is possible to reduce the thickness, and there is also a second effect of cost reduction.
更に、 通常携帯状態において、 携帯者が常に回転錘が回っている様子 を楽しむことが出来るという第三の効果を提供するものである。 また、 近年、 腕時計においてはデザイン重視の傾向が益々高まっている。 この
ような状況下において回転錘の動きを視覚に訴えるという新しいデザィ ン素材を提供することにより、 新たな需要を喚起せしめる第四の効果も 見逃せない。 加えて、 従来、 文字板等に社名、 ブランド名等を表示して いるが、 回転錘に社名、 ブランド名、 コード番号、 記念行事等のマーキ ングを刻印、 印刷等により表示することにより、 前記表示部分が回転綞 と共に動く ことから、 より説得性のある商品の演出が可能となる第五の 効果がある。 Further, the present invention provides a third effect that the wearer can always enjoy the appearance of the rotating weight rotating in the normal carrying state. In recent years, there has been an increasing trend in wristwatches to emphasize design. this Under such circumstances, by providing a new design material that visually appeals to the movement of the rotating spindle, the fourth effect that stimulates new demand cannot be overlooked. In addition, the company name, brand name, etc. are conventionally displayed on the dial, etc., but the marking of the company name, brand name, code number, commemorative event, etc. is engraved, printed, etc. on the rotating spindle. Since the display portion moves with the rotation, there is a fifth effect that a more persuasive product can be produced.
更には回転重錘を金等の高価な材質にすることにより、 高価な時計の 演出も可能である。 更には、 回転重錘、 回転錘体の表面をダイヤカッ ト 仕上げや、 その他模様付け仕上げを施すことにより、 より高級感を提供 する第六の効果もある。 Furthermore, by making the rotating weight of an expensive material such as gold, it is possible to produce an expensive watch. Furthermore, there is also a sixth effect of providing a more luxurious feeling by applying a diamond finishing or other pattern finishing to the surface of the rotating weight and the rotating weight body.
更に追加記述するならば、 従来のクォーツ時計においては電池交換の 必要性があり、 この電池交換不要を目的とした自動巻発電式腕時計も市 販されているが、 外見では回転錘を有しない時計とは識別出来兼ねると いう課題があった。 To further explain, there is a need to replace batteries in conventional quartz watches, and self-winding wristwatches that do not require battery replacement are also on the market, but in appearance they do not have a rotating weight. There was a problem that it could not be identified.
本発明によれば、 前期課題が解決出来るので、 地球規模でのクリーン エネルギー活動への参加商品であることが一目で分かるという第七の効 果も見逃せないところである。 According to the present invention, since the problem in the previous period can be solved, the seventh effect that it can be seen at a glance that it is a product participating in clean energy activities on a global scale cannot be overlooked.
この発明の効果は、 回転錘の動きで発電し、 キャパシターもしくは二 次電池にエネルギーを蓄えるクォーツにおいて説明したが、 ゼンマイを 巻きあげる機械式の自動巻腕時計においてもその効果は変わらない。 尚、 これらの効果は第二乃至第五の実施例で示した構成であっても同 様である。 The effect of the present invention has been described in the case of quartz which generates power by the movement of a rotating weight and stores energy in a capacitor or a secondary battery. However, the effect is not changed in a mechanical self-winding wristwatch which winds a mainspring. These effects are the same even in the configurations shown in the second to fifth embodiments.
また、 第一乃至第五の実施形態においては、 秒針、 分針、 時針を例に とって説明したが、 その他の目的の表示針であってもその効果は変わら ない。
η Further, in the first to fifth embodiments, the second hand, the minute hand, and the hour hand have been described as examples. η
また、 回転重錘 3 cの断面形状は段状と斜面との併用構成であっても よく、 第一乃至第五の実施例の混成であってもその効果は変わらない。 また、 第一乃至第五の実施例において回転錘体にローターカナと係合す る歯車部を設けているが、 回転錘体とは別に、 ボールベアリ ング外周に 歯部(図示せず)を設け、発電口一ターへの増速輪列(図示せず)に係合して も上記の効果は同じである。
Also, the cross-sectional shape of the rotary weight 3c may be a combination of steps and slopes, and the effect is not changed even if the first to fifth embodiments are mixed. In the first to fifth embodiments, the rotating weight body is provided with a gear portion that engages with the rotor pinion. However, separately from the rotating weight body, a tooth portion (not shown) is provided on the outer periphery of the ball bearing. The same effect can be obtained by engaging a speed increasing gear train (not shown) to the generator port.
Claims
1 . 回転錘の動きによりエネルギーを蓄える腕時計において、 少 なく とも一つ以上の表示針先端の回転軌跡の外周に沿って回転重錘の内 周面を配置したことを特徴とする腕時計。 1. A wristwatch that stores energy by the movement of a rotary weight, wherein the inner peripheral surface of the rotary weight is arranged along at least the outer circumference of the rotation trajectory of the tip of one or more display hands.
2 . 回転錘の動きによりエネルギーを蓄える腕時計において、 回 転錘を時計体の文字板の上側に配置し、 回転錘の内周側面部の形状を少 なく とも一つ以上の表示針先端の回転軌跡の外周に沿って形成したこと を特徴とする腕時計。 2. In a wristwatch that stores energy by the movement of the oscillating weight, the oscillating weight is placed above the dial of the watch body, and the shape of the inner peripheral side surface of the oscillating weight is rotated by at least one or more display needle tips. A wristwatch characterized by being formed along the outer circumference of a track.
3 . 回転重錘と一体に構成する回転錘体は、 内周にボールべァリ ングを固着し、 外周に歯を形成する回転錘を有する請求の範囲第 1項乃 至第 2項記載の腕時計。 3. The oscillating weight body integrally formed with the oscillating weight, wherein the oscillating weight body has a oscillating weight having a ball bearing fixed to an inner periphery thereof and teeth formed on an outer periphery thereof. Watches.
4 . 請求の範囲第 3項記載の歯は、 ローターカナに係合し、 口一 ターを増速回転することを特徴とする請求の範囲第 1項乃至第 2項記載 の腕時計。 4. The wristwatch according to any one of claims 1 to 2, wherein the teeth described in claim 3 engage with the rotor kana to rotate the mouth at an increased speed.
5 . 請求の範囲第 1項乃至第 4項記載の回転重錘は 2種以上の材 料から構成する回転錘を有する腕時計。 5. A wristwatch having a oscillating weight according to any one of claims 1 to 4, wherein the oscillating weight comprises at least two kinds of materials.
6 . 請求の範囲第 5項記載の回転重錘のガラス側の表面は表面仕 上げ又はマーキングを施したことを特徴とする回転錘を有する腕時計。
6. A wristwatch with a rotating weight, characterized in that the surface of the rotating weight on the glass side of the rotating weight according to claim 5 is finished or marked.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/235083 | 1997-08-29 | ||
JP23508397A JPH1172580A (en) | 1997-08-29 | 1997-08-29 | Watch |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999012081A1 true WO1999012081A1 (en) | 1999-03-11 |
Family
ID=16980823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/002876 WO1999012081A1 (en) | 1997-08-29 | 1998-06-24 | Wrist watch |
Country Status (2)
Country | Link |
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JP (1) | JPH1172580A (en) |
WO (1) | WO1999012081A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821163A3 (en) * | 2006-02-13 | 2012-06-13 | Ventura Watch SA | Timepiece with generator |
CH703964B1 (en) * | 2010-10-26 | 2015-07-15 | Soprod Sa | Automatic movement watch with oscillating weight arranged on the side of the plate. |
EP3627232B1 (en) * | 2018-09-24 | 2021-05-05 | ETA SA Manufacture Horlogère Suisse | Self-winding watch movement with time display hands located on the rotor side |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974064A (en) * | 1972-11-15 | 1974-07-17 | ||
JPS5176515U (en) * | 1974-11-30 | 1976-06-16 | ||
JPS61167587U (en) * | 1985-04-09 | 1986-10-17 | ||
JPH0317592U (en) * | 1989-06-30 | 1991-02-21 | ||
JPH0319991U (en) * | 1989-07-05 | 1991-02-27 | ||
JPH03179291A (en) * | 1989-12-07 | 1991-08-05 | Seiko Instr Inc | Electronic wristwatch equipped with dynamo |
-
1997
- 1997-08-29 JP JP23508397A patent/JPH1172580A/en active Pending
-
1998
- 1998-06-24 WO PCT/JP1998/002876 patent/WO1999012081A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974064A (en) * | 1972-11-15 | 1974-07-17 | ||
JPS5176515U (en) * | 1974-11-30 | 1976-06-16 | ||
JPS61167587U (en) * | 1985-04-09 | 1986-10-17 | ||
JPH0317592U (en) * | 1989-06-30 | 1991-02-21 | ||
JPH0319991U (en) * | 1989-07-05 | 1991-02-27 | ||
JPH03179291A (en) * | 1989-12-07 | 1991-08-05 | Seiko Instr Inc | Electronic wristwatch equipped with dynamo |
Also Published As
Publication number | Publication date |
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JPH1172580A (en) | 1999-03-16 |
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