CH629927B - Engrenage reducteur de vitesse pour montre electromecanique. - Google Patents
Engrenage reducteur de vitesse pour montre electromecanique.Info
- Publication number
- CH629927B CH629927B CH738579A CH738579A CH629927B CH 629927 B CH629927 B CH 629927B CH 738579 A CH738579 A CH 738579A CH 738579 A CH738579 A CH 738579A CH 629927 B CH629927 B CH 629927B
- Authority
- CH
- Switzerland
- Prior art keywords
- wheel
- teeth
- pinion
- speed reducing
- reducing gear
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/003—Monodirectionally torque-transmitting toothed gearing
-
- 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
- G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
- G04B13/003—Gearwork where rotation in one direction is changed into a stepping movement with a step for each complete revolution
-
- 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
-
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/02—Back-gearing arrangements between gear train and hands
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/1987—Rotary bodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromechanical Clocks (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Valve Device For Special Equipments (AREA)
- Gear Transmission (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH738579A CH629927B (fr) | 1979-08-10 | 1979-08-10 | Engrenage reducteur de vitesse pour montre electromecanique. |
US06/169,798 US4357695A (en) | 1979-08-10 | 1980-07-17 | Reduction gear for electronic timepiece |
DE3027313A DE3027313C3 (de) | 1979-08-10 | 1980-07-18 | Ins Langsame übersetzendes Zahnradgetriebe für ein elektronisches Uhrwerk |
JP55106312A JPS5845000B2 (ja) | 1979-08-10 | 1980-08-01 | 電子時計用減速歯車 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH738579A CH629927B (fr) | 1979-08-10 | 1979-08-10 | Engrenage reducteur de vitesse pour montre electromecanique. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH629927B true CH629927B (fr) | |
CH629927GA3 CH629927GA3 (fr) | 1982-05-28 |
Family
ID=4324317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH738579A CH629927B (fr) | 1979-08-10 | 1979-08-10 | Engrenage reducteur de vitesse pour montre electromecanique. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4357695A (fr) |
JP (1) | JPS5845000B2 (fr) |
CH (1) | CH629927B (fr) |
DE (1) | DE3027313C3 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020900U (ja) * | 1983-07-19 | 1985-02-13 | 株式会社タチエス | 車両用シ−トの表皮部材 |
US4647218A (en) * | 1985-09-16 | 1987-03-03 | Timex Corporation | Small stepping motor driven watch |
EP3193217A1 (fr) * | 2016-01-18 | 2017-07-19 | ETA SA Manufacture Horlogère Suisse | Mouvement horloger comprenant un affichage analogique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2307886A (en) * | 1936-10-20 | 1943-01-12 | Ericsson Telefon Ab L M | Driving mechanism for selectors |
US3699822A (en) * | 1971-06-17 | 1972-10-24 | Ernest Wildhaber | Indexing drive |
US3765651A (en) * | 1971-08-02 | 1973-10-16 | H Lifferth | Hoist |
US4200000A (en) * | 1978-10-04 | 1980-04-29 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Gear train |
-
1979
- 1979-08-10 CH CH738579A patent/CH629927B/fr unknown
-
1980
- 1980-07-17 US US06/169,798 patent/US4357695A/en not_active Expired - Lifetime
- 1980-07-18 DE DE3027313A patent/DE3027313C3/de not_active Expired
- 1980-08-01 JP JP55106312A patent/JPS5845000B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3027313A1 (de) | 1981-02-12 |
DE3027313C3 (de) | 1982-01-28 |
DE3027313B2 (de) | 1981-05-27 |
US4357695A (en) | 1982-11-02 |
CH629927GA3 (fr) | 1982-05-28 |
JPS5693072A (en) | 1981-07-28 |
JPS5845000B2 (ja) | 1983-10-06 |
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