CH622157GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH622157GA3 CH622157GA3 CH622077A CH622077A CH622157GA3 CH 622157G A3 CH622157G A3 CH 622157GA3 CH 622077 A CH622077 A CH 622077A CH 622077 A CH622077 A CH 622077A CH 622157G A3 CH622157G A3 CH 622157GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- information
- chronometrical
- display
- stopwatch
- switch
- Prior art date
Links
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 230000003252 repetitive effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
A digital display type electronic watch having a stopwatch function and comprising a display adapted for selective indication by the common display of horological information in a normal operation mode and chronometrical information in a stopwatch mode, characterized in that a corner for counting the clock pulses for measuring time in the stopwatch mode is divided into two groups for the more and less significant digit portions of the chronometrical information, a gate is provided for selectively and sequentially applying the said more and less significant digit portions of the chronometrical information to the display in the stopwatch mode, and a control signal generator is provided such that a first and second operations of a switch defines initiation and termination of the counting operation by said counter, a further operation of the switch triggers a timer providing an output for a predetermined time period which output is applied to said gate, whereby the gate is switched such that the displayed portion of said more and less significant portions of said chronometrical information is changed, and a further operation of the switch only when the output is obtained from the timer generates a clear signal of the said counter, whereby chronometrical information of a larger value can be displayed to the order of hour without increasing the number of digit positions in the display, while repetitive operations of a single switch enable various operation states in the stopwatch mode.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5892976A JPS52141671A (en) | 1976-05-20 | 1976-05-20 | Digital display electronic watch with stop watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH622157GA3 true CH622157GA3 (en) | 1981-03-31 |
Family
ID=13098513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH622077A CH622157GA3 (en) | 1976-05-20 | 1977-05-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4174606A (en) |
| JP (1) | JPS52141671A (en) |
| CH (1) | CH622157GA3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395076A (en) * | 1977-01-31 | 1978-08-19 | Toshiba Corp | Electronic watch |
| US4223525A (en) * | 1978-10-11 | 1980-09-23 | Societe Suisse Pour L'industrie Horlogere Management Services, S.A. | Sequential display for digital chronograph |
| KR102156223B1 (en) * | 2014-08-02 | 2020-09-15 | 애플 인크. | Context-specific user interfaces |
| US12175065B2 (en) | 2016-06-10 | 2024-12-24 | Apple Inc. | Context-specific user interfaces for relocating one or more complications in a watch or clock interface |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE768706A (en) * | 1970-06-18 | 1971-12-20 | Leo Pharm Prod Ltd | NEW SULFAMOYLBENZOIC ACIDS |
| US3795099A (en) * | 1971-02-18 | 1974-03-05 | Y Tsuruishi | Electronic timepiece having a chronograph mechanism |
| GB1391995A (en) * | 1971-04-27 | 1975-04-23 | Seikosha Kk | Electric timepieces |
| JPS5219788B2 (en) * | 1971-12-07 | 1977-05-30 | ||
| JPS5731117B2 (en) * | 1972-05-23 | 1982-07-02 | ||
| GB1428121A (en) * | 1972-06-02 | 1976-03-17 | Rca Corp | Electronic time measurement |
| CH1021673A4 (en) * | 1973-07-13 | 1974-11-15 | Ebauches Sa | Control device for resetting a timepiece |
| US4058971A (en) * | 1976-04-26 | 1977-11-22 | Hughes Aircraft Company | Digital wristwatch and stopwatch |
-
1976
- 1976-05-20 JP JP5892976A patent/JPS52141671A/en active Granted
-
1977
- 1977-05-19 US US05/798,390 patent/US4174606A/en not_active Expired - Lifetime
- 1977-05-20 CH CH622077A patent/CH622157GA3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52141671A (en) | 1977-11-26 |
| US4174606A (en) | 1979-11-20 |
| JPS5741711B2 (en) | 1982-09-04 |
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