GB1302219A - - Google Patents
Info
- Publication number
- GB1302219A GB1302219A GB4560170A GB4560170A GB1302219A GB 1302219 A GB1302219 A GB 1302219A GB 4560170 A GB4560170 A GB 4560170A GB 4560170 A GB4560170 A GB 4560170A GB 1302219 A GB1302219 A GB 1302219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- stem
- seconds
- switch
- rotor
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C9/00—Electrically-actuated devices for setting the time-indicating means
Abstract
1302219 Electronic watches SUWA SEIKOSHA K K 24 Sept 1970 [25 Sept 1969] 45601/70 Heading G3T In a battery powered electronic watch comprising a stepping motor having a six-pole permanent magnet rotor 7 (Fig.2) and a drive coil energized by pulses derived from a crystal stabilized oscillator via a frequency divider, and a pinion 15 fixed coaxially on the rotor shaft engaging a seconds wheel 8 to drive a seconds hand, there is provided a switch having a contact 9A on a member 9 and a contact 11A on a lever 11, which contacts engage and prevent energizing pulses to the motor on withdrawal outwardly of a setting control stem 13, the stem rotating lever 11 about its pivot 12. After the switch closes, further movement of the stem and of lever 11 causes a portion 11B thereof to disengage from an adjustment lever 10 whereupon a leaf spring 10D rotates lever 10 clockwise about its pivot 16. Thereby the lever 10 is caused to engage and rotate a three limbed cam 14 fixed on the rotor shaft, so adjusting the angular position of the rotor. When the stem 13 is pushed inwardly it causes firstly disengagement of the lever 10 from the cam and then opens the switch to permit energization of the motor drive coil. The seconds hand may be set to a desired time by repeatedly moving the stem 13 inwards and outwards by the required number of seconds.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7609869 | 1969-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1302219A true GB1302219A (en) | 1973-01-04 |
Family
ID=13595369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4560170A Expired GB1302219A (en) | 1969-09-25 | 1970-09-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3690058A (en) |
| CH (3) | CH1420470A4 (en) |
| GB (1) | GB1302219A (en) |
| MY (1) | MY7600170A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4857678A (en) * | 1971-11-18 | 1973-08-13 | ||
| US4022013A (en) * | 1972-03-02 | 1977-05-10 | Kabushiki Kaisha Suwa Seikosha | Regulating device for electric timepieces |
| JPS5333580Y2 (en) * | 1972-03-17 | 1978-08-18 | ||
| US3824781A (en) * | 1973-03-14 | 1974-07-23 | Timex Corp | Horological movement employing inductive stepping motor |
| DE2332237C3 (en) * | 1973-06-25 | 1980-08-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for a quartz-controlled electric clock |
| US4150536A (en) * | 1976-01-28 | 1979-04-24 | Citizen Watch Company Limited | Electronic timepiece |
| JPS5873530U (en) * | 1981-11-12 | 1983-05-18 | セイコーエプソン株式会社 | Electronic clock contact structure |
| ATE193605T1 (en) * | 1996-09-18 | 2000-06-15 | Lange Uhren Gmbh | DEVICE FOR ADJUSTING THE MINUTE HAND OF A CLOCK HAVING AT LEAST MINUTE AND SECOND HANDS |
| US7099318B2 (en) * | 2001-12-28 | 2006-08-29 | Intel Corporation | Communicating message request transaction types between agents in a computer system using multiple message groups |
| JP2006184238A (en) * | 2004-12-28 | 2006-07-13 | Seiko Instruments Inc | Reset lever device and electronic timepiece equipped with the reset lever device |
| ATE530958T1 (en) * | 2006-03-28 | 2011-11-15 | Chopard Manufacture Sa | RESETTING THE SECOND HAND IN A CLOCK |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526088A (en) * | 1968-06-21 | 1970-09-01 | Timex Corp | Watch setting crown mechanism |
-
1970
- 1970-09-08 US US70189A patent/US3690058A/en not_active Expired - Lifetime
- 1970-09-24 GB GB4560170A patent/GB1302219A/en not_active Expired
- 1970-09-25 CH CH1420470D patent/CH1420470A4/xx unknown
- 1970-09-25 CH CH790374A patent/CH599593B5/xx not_active IP Right Cessation
- 1970-09-25 CH CH1420470A patent/CH558955A/en not_active IP Right Cessation
-
1976
- 1976-12-30 MY MY170/76A patent/MY7600170A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY7600170A (en) | 1976-12-31 |
| CH558955B (en) | |
| CH790374A4 (en) | 1977-07-29 |
| CH558955A (en) | 1975-02-14 |
| US3690058A (en) | 1972-09-12 |
| CH599593B5 (en) | 1978-05-31 |
| CH1420470A4 (en) | 1974-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |