序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
201 | JPH0120709Y2 - | JP15715481 | 1981-10-23 | JPH0120709Y2 | 1989-06-21 | |
202 | JPS6360870B2 - | JP2755182 | 1982-02-24 | JPS6360870B2 | 1988-11-25 | |
203 | JPS6249593B2 - | JP983081 | 1981-01-23 | JPS6249593B2 | 1987-10-20 | MATSUMOTO AKIO; ARAKI KAZUHIRO |
204 | Timepiece | JP7939386 | 1986-04-07 | JPS62235591A | 1987-10-15 | INOUE KIYOSHI |
PURPOSE:To reduce the number of parts and provide a higher fashionability, by driving a pointer directly with a permanent magnet from outside a closed case to set time. CONSTITUTION:A part mostly made up of non-magnetic material is sealed into a closed housing 2. The rotation of a pulse motor 5 is transmitted to a second pointer shaft 12 and further to a minute pointer gear 18 with a gear. The gear 18 is pivotted on a minute pointer shaft 20 and engaged detachably with a drive piece 22 made up of a magnetic material through a clutch 21. Therefore, as a permanent magnet 26 approaches from outside the housing 2, the drive piece 22 is moved on the shaft 20 being attracted by a magnetic ring 25 to be released from the engagement with the gear 18, facilitating the movement of a minute pointer. The drive piece 22 is allowed to follow a magnet 16 with a slight clearance between the ring 25 and the piece 22 and drives the shaft 20 and the minute pointer 27 to set time. This provides a smaller number of parts and a higher fashionability. | ||||||
205 | Clutch construction for wheel train of timepiece | JP5304885 | 1985-03-15 | JPS61210984A | 1986-09-19 | IKEDA HITOSHI |
PURPOSE:To reduce cost by coupling a gear communicating with a time display wheel train and pinion by a magnet, etc. and releasing the coupling by an operating member in the stage of hand setting. CONSTITUTION:The operating member 2 is cooperatively moved and is positioned by an angle part 2c when an external operating member 1 is pulled by one step. The gear 4a is pushed upward in the axial direction of a transmission wheel, by which the magnetical coupling of the wheel 4a and the magnet 10 is released. The pinion 1b formed to the top end of the member 1 is meshed with a minute wheel 5. When the member 1 is rotated further, the wheel 5 is rotated and an hour wheel 7 and a center wheel 6 are rotated. The rotation of the wheel 6 is transmitted to the pinion 4b and the magnet 10 but the gear 4a is not coupled to the magnet 10 and is therefore not rotated. A second wheel 8 is not rotated. The cost of production is thus reduced and the reliability is improved. | ||||||
206 | JPS61127477U - | JP992085 | 1985-01-29 | JPS61127477U | 1986-08-09 | |
207 | Mechanical device for electronic clock | JP8303084 | 1984-04-26 | JPS59210391A | 1984-11-29 | JIYANNKUROODO SHIYAFUNAA |
208 | Timepiece | JP11050382 | 1982-06-25 | JPS59681A | 1984-01-05 | MATSUMOTO AKIO; YAMADA TAKAO |
PURPOSE:To decrease the thickness of a titled timepiece and to facilitate a time adjustment by fitting a movement to a front cover rotatably and driving an hour hand by a cam in engagement with a fixed gear provided in the front cover. CONSTITUTION:The timepiece movement 6 is fixed in a movement case 7, which is fitted rotatably around the annular engagement projection part 5 of the front cover 1. The minute hand shaft 10 of the movement 6 is aligned to the centers of the case 7 and fixd gear 4 and pieces the fixed gear 4. An hour hand 13 engages the eccentric cam 11b of a minute hand bush 11 through a cam hole 13a and has an internl gear 13b engaging the fixed gear 4. Thus, the thickness is reduced and a time adjustment is made on the front surface, facilitating the time adjustment. | ||||||
209 | Train wheel structure of crystal wrist watch | JP6316482 | 1982-04-15 | JPS58179380A | 1983-10-20 | OONISHI WATARU |
PURPOSE: To thin thickness of the movement and also to reduce a manufacturing cost, by supporting the fourth wheel by a train wheel receiver and the second wheel center hole, and narrowing only a part of an air-gap between the fourth wheel and the second wheel center hole. CONSTITUTION: A plate consists of a metallic plate reinforcing plate 23 and a plastic part 24 injection molded in one body, and a setting wheel shaft 24a part and a winding stem guide hole whose working is troublesome in case of a metal, are molded by plastic. The center hole diameter of the second wheel is about 0.35mm, a large diameter part 7a is provided on the fourth wheel, a gap in the diameter direction of this part is ≤25μ at the maximum, and as for other part, the fourth wheel becomes thin, and a difference of the hole diameter of the second wheel and the diameter of the fourth wheel is at least ≥50μ. Even if the second wheel receives force from a minute wheel, etc. and is inclined within a limit of a center pipe 14, there is a gap between the large diameter part 7a of the fourth wheel and the second wheel center hole, therefore, lateral pressure applied to the large diameter part 7a of the fourth wheel and the upper handle part of the fourth wheel is caused only by empty weight of the fourth wheel, force received from the fifth wheel pinion, reaction force for driving the tird wheel, etc. COPYRIGHT: (C)1983,JPO&Japio | ||||||
210 | JPS5535670B2 - | JP12399874 | 1974-10-29 | JPS5535670B2 | 1980-09-16 | |
211 | JPS5340107B1 - | JP2342771 | 1971-04-13 | JPS5340107B1 | 1978-10-25 | |
212 | Ratchet feed mechanism | JP9248876 | 1976-08-03 | JPS5317869A | 1978-02-18 | OOISHI MASAAKI; ASHIDA ITARU; SUZUKI TETSUO |
213 | JPS5146422B1 - | JP73871 | 1971-01-13 | JPS5146422B1 | 1976-12-09 | |
214 | Tokei | JP11020274 | 1974-09-25 | JPS5137264A | 1976-03-29 | TAMARU MUNETAKA; TSUZUKI AKIRA; MOROKAWA SHIGERU; WATANABE MINORU; KUME KAZUNARI; OONO SHUJI |
215 | JPS4850071U - | JP9346071 | 1971-10-12 | JPS4850071U | 1973-06-30 | |
216 | 時計の調整装置 | JP2016246332 | 2016-12-20 | JP6329237B2 | 2018-05-23 | ステファン マイバウム |
217 | 調整可能なトゥールビヨンを備える機械式のゼンマイ式ムーブメント | JP2016155283 | 2016-08-08 | JP6279031B2 | 2018-02-14 | イェルン・ハイゼ |
218 | 機能モジュール式ユニットを作製する方法 | JP2014079987 | 2014-04-09 | JP6185875B2 | 2017-08-23 | ローラン・ケリン; ジャン−ベルナール・ペテルス |
219 | 時計の調整装置 | JP2016246332 | 2016-12-20 | JP2017116546A | 2017-06-29 | STEFAN MAIBAUM |
【課題】時計における指針のゼロ位置調整を、省スペース構造で容易に実行可能とする。【解決手段】調整装置は、クラッチが、解放可能に摩擦係合及び/又は形状係合するクラッチとして構成され、指針軸に回り止め結合された第1クラッチ板16と、輪列駆動部に回り止め結合された第2クラッチ板17及び第3クラッチ板18とを含み、第2クラッチ17板及び第3クラッチ板18の間に第1クラッチ板16が指針軸と同軸状に収容され、第2クラッチ17板及び第3クラッチ板18が、ドームばね20により第1クラッチ板16に対して押圧され、更に、調整軸により作動可能な分離手段により、通常位置からゼロ調整位置への調整軸の移動に際して、第2クラッチ板17及び第3クラッチ板18が、第1クラッチ板16に摩擦係合する締結位置から、第1クラッチ板16に対して分離する解放位置に移動させることを特徴とするものである。【選択図】図2 | ||||||
220 | 調整可能なトゥールビヨンを備える機械式のゼンマイ式ムーブメント | JP2016155283 | 2016-08-08 | JP2017049235A | 2017-03-09 | イェルン・ハイゼ |
【課題】機械式腕時計のトゥールビヨン用の改良したテンプ停止を提供する。 【解決手段】トゥールビヨンユニットを備えるゼンマイ式ムーブメントに関し、地板と、地板上に回転可能に取り付けられ、秒かな1.21.3に接続する移動式ケージ1.03と、移動式ケージ1.03上に取り付けられるテンプと、移動式ケージ1.03上に取り付けられてテンプ車と操作可能に接続するがんぎ車と、テンプと係合可能なテンプ停止装置とを備え、外部起動装置によって制御される、移動式ケージの任意の角度配向のための設定装置をさらに備える。 【選択図】図9 |