CH677996B5 - - Google Patents
Download PDFInfo
- Publication number
- CH677996B5 CH677996B5 CH4520/87A CH452087A CH677996B5 CH 677996 B5 CH677996 B5 CH 677996B5 CH 4520/87 A CH4520/87 A CH 4520/87A CH 452087 A CH452087 A CH 452087A CH 677996 B5 CH677996 B5 CH 677996B5
- Authority
- CH
- Switzerland
- Prior art keywords
- shaft section
- wheel
- resin
- section
- hand
- Prior art date
Links
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 20
- 239000000057 synthetic resin Substances 0.000 claims abstract description 20
- 239000012779 reinforcing material Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims description 44
- 239000011347 resin Substances 0.000 claims description 44
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims description 20
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 8
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 239000000945 filler Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 7
- 229930182556 Polyacetal Natural products 0.000 description 6
- 239000004734 Polyphenylene sulfide Substances 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 230000009347 mechanical transmission Effects 0.000 description 6
- 229920006324 polyoxymethylene Polymers 0.000 description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 229920002545 silicone oil Polymers 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 239000012508 resin bead Substances 0.000 description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
- G04B13/00—Gearwork
- G04B13/02—Wheels; Pinions; Spindles; Pivots
- G04B13/021—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft
- G04B13/023—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft allowing rotational slipping when a threshold torque is exceeded
-
- 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
- G04B13/00—Gearwork
- G04B13/02—Wheels; Pinions; Spindles; Pivots
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Gears, Cams (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Golf Clubs (AREA)
- Laminated Bodies (AREA)
- Pens And Brushes (AREA)
- Fishing Rods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61276230A JPS63131097A (ja) | 1986-11-19 | 1986-11-19 | 時計のスリツプ機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH677996GA3 CH677996GA3 (enrdf_load_stackoverflow) | 1991-07-31 |
| CH677996B5 true CH677996B5 (enrdf_load_stackoverflow) | 1992-01-31 |
Family
ID=17566506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4520/87A CH677996B5 (enrdf_load_stackoverflow) | 1986-11-19 | 1987-11-19 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS63131097A (enrdf_load_stackoverflow) |
| CN (1) | CN1010714B (enrdf_load_stackoverflow) |
| CH (1) | CH677996B5 (enrdf_load_stackoverflow) |
| GB (1) | GB2197732B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7170827B2 (en) * | 2001-12-21 | 2007-01-30 | Kitagawa Industries Co., Ltd | Timepiece, having bearing portion formed of resin and wheel train |
| CN100378604C (zh) * | 2001-12-21 | 2008-04-02 | 北川工业株式会社 | 具有树脂制造的基板的钟表及轮系装置 |
| CN101167024B (zh) * | 2005-02-22 | 2010-05-19 | 西铁城控股株式会社 | 指针显示型钟表 |
| CN104102117B (zh) * | 2014-07-22 | 2017-02-08 | 福州小神龙表业技术研发有限公司 | 一种钟表机芯 |
| CN106325041A (zh) * | 2016-08-22 | 2017-01-11 | 烟台中恒时钟科技有限公司 | 一种耐高低温三电机时钟机芯 |
| JP6512536B2 (ja) * | 2017-03-08 | 2019-05-15 | カシオ計算機株式会社 | 指針および時計 |
| GB2581138B (en) * | 2019-01-30 | 2023-06-28 | Johnson Electric Int Ag | Multi-component gear |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3331789A1 (de) * | 1982-09-29 | 1984-03-29 | Dana Corp., 43697 Toledo, Ohio | Verfahren zur herstellung einer antriebswelle |
-
1986
- 1986-11-19 JP JP61276230A patent/JPS63131097A/ja active Pending
-
1987
- 1987-11-12 GB GB8726465A patent/GB2197732B/en not_active Expired - Lifetime
- 1987-11-19 CN CN87107949A patent/CN1010714B/zh not_active Expired
- 1987-11-19 CH CH4520/87A patent/CH677996B5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH677996GA3 (enrdf_load_stackoverflow) | 1991-07-31 |
| CN87107949A (zh) | 1988-07-13 |
| GB2197732A (en) | 1988-05-25 |
| JPS63131097A (ja) | 1988-06-03 |
| CN1010714B (zh) | 1990-12-05 |
| GB2197732B (en) | 1990-06-13 |
| GB8726465D0 (en) | 1987-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: CASIO COMPUTER CO., LTD Free format text: CASIO COMPUTER CO., LTD#6-1, 2-CHOME, NISHI-SHINJUKU#SHINJUKU-KU/TOKYO (JP) -TRANSFER TO- CASIO COMPUTER CO., LTD#6-1, 2-CHOME, NISHI-SHINJUKU#SHINJUKU-KU/TOKYO (JP) |
|
| PL | Patent ceased |