JPS5647598Y2 - - Google Patents
Info
- Publication number
- JPS5647598Y2 JPS5647598Y2 JP1975049923U JP4992375U JPS5647598Y2 JP S5647598 Y2 JPS5647598 Y2 JP S5647598Y2 JP 1975049923 U JP1975049923 U JP 1975049923U JP 4992375 U JP4992375 U JP 4992375U JP S5647598 Y2 JPS5647598 Y2 JP S5647598Y2
- Authority
- JP
- Japan
- 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
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
- G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/0208—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators for combination with other devices having a different main function, e.g. watches, pens
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Electric Clocks (AREA)
- Calculators And Similar Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975049923U JPS5647598Y2 (US07122547-20061017-C00273.png) | 1975-04-11 | 1975-04-11 | |
| US05/675,595 US4081664A (en) | 1975-04-11 | 1976-04-09 | Calculator operation time period counter in a combination of electronic timepiece and electronic calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975049923U JPS5647598Y2 (US07122547-20061017-C00273.png) | 1975-04-11 | 1975-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51127780U JPS51127780U (US07122547-20061017-C00273.png) | 1976-10-15 |
| JPS5647598Y2 true JPS5647598Y2 (US07122547-20061017-C00273.png) | 1981-11-06 |
Family
ID=12844523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975049923U Expired JPS5647598Y2 (US07122547-20061017-C00273.png) | 1975-04-11 | 1975-04-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4081664A (US07122547-20061017-C00273.png) |
| JP (1) | JPS5647598Y2 (US07122547-20061017-C00273.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5421537A (en) * | 1977-07-18 | 1979-02-17 | Canon Kk | Electronic device |
| US4168531A (en) * | 1978-01-24 | 1979-09-18 | General Electric Company | Real-time clock having programmable time initialization and read-out |
| US4223211A (en) * | 1978-04-03 | 1980-09-16 | Vitalograph (Ireland) Limited | Pedometer devices |
| US7768415B2 (en) | 2006-09-28 | 2010-08-03 | Nike, Inc. | Sensor device with persistent low power beacon |
| JP1566217S (US07122547-20061017-C00273.png) | 2016-06-28 | 2016-12-26 | ||
| JP1577390S (US07122547-20061017-C00273.png) | 2016-09-12 | 2017-05-29 | ||
| JP1577389S (US07122547-20061017-C00273.png) | 2016-09-12 | 2017-05-29 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25658E (en) * | 1958-02-06 | 1964-10-13 | Mckenna binary timer control | |
| US3656060A (en) * | 1971-01-15 | 1972-04-11 | Ibm | Time interval measuring and accumulating device |
| DE2152160B2 (de) * | 1971-10-20 | 1973-07-19 | Walther Buromaschinen GmbH, 7342 Gerstetten | Elektronisch gesteuerte rechenanlage mit digitaler zeitanzeige |
| US3898790A (en) * | 1972-11-09 | 1975-08-12 | Citizen Watch Co Ltd | Battery-driven watch with battery consumption display alarm |
| DE2304479A1 (de) * | 1973-01-31 | 1974-08-01 | Eaton Gmbh | Elektrischer betriebsstundenzaehler fuer verbraucher mit kurzen einschaltzeiten |
| US3928960A (en) * | 1973-02-06 | 1975-12-30 | Time Computer | Combination wristwatch and calculator |
| US3876867A (en) * | 1973-03-23 | 1975-04-08 | Murray James W | Electronic timer |
| DE2442394B2 (de) * | 1973-09-06 | 1977-06-02 | Citizen Watch Co., Ltd., Tokio | Vollelektronische uhr |
| US3955355A (en) * | 1974-03-27 | 1976-05-11 | Optel Corporation | Electronic calculator watch structures |
-
1975
- 1975-04-11 JP JP1975049923U patent/JPS5647598Y2/ja not_active Expired
-
1976
- 1976-04-09 US US05/675,595 patent/US4081664A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51127780U (US07122547-20061017-C00273.png) | 1976-10-15 |
| US4081664A (en) | 1978-03-28 |
