JPS5434297B2 - - Google Patents
Info
- Publication number
- JPS5434297B2 JPS5434297B2 JP6353772A JP6353772A JPS5434297B2 JP S5434297 B2 JPS5434297 B2 JP S5434297B2 JP 6353772 A JP6353772 A JP 6353772A JP 6353772 A JP6353772 A JP 6353772A JP S5434297 B2 JPS5434297 B2 JP S5434297B2
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/14—Time supervision arrangements, e.g. real time clock
-
- 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
- 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
- G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
- G04G9/102—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes using multiplexing techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Calculators And Similar Devices (AREA)
- Electric Clocks (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6353772A JPS5434297B2 (US20020095090A1-20020718-M00002.png) | 1972-06-24 | 1972-06-24 | |
| GB2648873A GB1396671A (en) | 1972-06-24 | 1973-06-04 | Desk top electronic computer with digital clock |
| US367289A US3867619A (en) | 1972-06-24 | 1973-06-05 | Desk top electronic computer with digital clock |
| DE2330599A DE2330599A1 (de) | 1972-06-24 | 1973-06-15 | Elektronische tischrechenmaschine mit einem digitalen zeitgeber |
| FR7322737A FR2190291A5 (US20020095090A1-20020718-M00002.png) | 1972-06-24 | 1973-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6353772A JPS5434297B2 (US20020095090A1-20020718-M00002.png) | 1972-06-24 | 1972-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4924052A JPS4924052A (US20020095090A1-20020718-M00002.png) | 1974-03-04 |
| JPS5434297B2 true JPS5434297B2 (US20020095090A1-20020718-M00002.png) | 1979-10-25 |
Family
ID=13232048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6353772A Expired JPS5434297B2 (US20020095090A1-20020718-M00002.png) | 1972-06-24 | 1972-06-24 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955355A (en) * | 1974-03-27 | 1976-05-11 | Optel Corporation | Electronic calculator watch structures |
| JPH0310916B2 (US20020095090A1-20020718-M00002.png) * | 1974-10-31 | 1991-02-14 | Citizen Watch Co Ltd | |
| JPS5172471A (US20020095090A1-20020718-M00002.png) * | 1974-12-20 | 1976-06-23 | Seiko Instr & Electronics | |
| US4022014A (en) * | 1975-04-04 | 1977-05-10 | Timex Corporation | Combination wristwatch/chronograph/wrist calculator/measuring device |
| US4025774A (en) * | 1975-06-16 | 1977-05-24 | American Hospital Supply Corporation | Timing apparatus including electronic calculator circuits |
| US4005369A (en) * | 1975-08-04 | 1977-01-25 | Zenith Radio Corporation | AC line multiplexing for a multi-digit display system |
| US4158285A (en) * | 1976-02-09 | 1979-06-19 | Hewlett-Packard Company | Interactive wristwatch calculator |
| JPS5932010Y2 (ja) * | 1976-03-23 | 1984-09-08 | オリンパス光学工業株式会社 | 電子計算機付テ−プレコ−ダ− |
| JPS537274A (en) * | 1976-07-08 | 1978-01-23 | Seiko Epson Corp | Time measuring apparatus with computor function |
| JPS5469031A (en) * | 1977-11-12 | 1979-06-02 | Sharp Corp | Electronic desk computer |
| JPS5635865Y2 (US20020095090A1-20020718-M00002.png) * | 1979-09-29 | 1981-08-24 | ||
| JPS57149490U (US20020095090A1-20020718-M00002.png) * | 1982-02-23 | 1982-09-20 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505804A (en) * | 1968-04-23 | 1970-04-14 | Rca Corp | Solid state clock |
| CH1572769A4 (US20020095090A1-20020718-M00002.png) * | 1969-10-21 | 1972-10-13 | ||
| GB1342223A (en) * | 1971-02-06 | 1974-01-03 | Suwa Seikosha Kk | Electronic wrist watches |
| JPS5142740Y2 (US20020095090A1-20020718-M00002.png) * | 1971-04-13 | 1976-10-18 | ||
| JPS4843550A (US20020095090A1-20020718-M00002.png) * | 1971-10-04 | 1973-06-23 | ||
| DE2152160B2 (de) * | 1971-10-20 | 1973-07-19 | Walther Buromaschinen GmbH, 7342 Gerstetten | Elektronisch gesteuerte rechenanlage mit digitaler zeitanzeige |
| JPS4856927U (US20020095090A1-20020718-M00002.png) * | 1971-11-02 | 1973-07-20 | ||
| US3765163A (en) * | 1972-03-17 | 1973-10-16 | Uranus Electronics | Electronic timepiece |
-
1972
- 1972-06-24 JP JP6353772A patent/JPS5434297B2/ja not_active Expired
-
1973
- 1973-06-04 GB GB2648873A patent/GB1396671A/en not_active Expired
- 1973-06-05 US US367289A patent/US3867619A/en not_active Expired - Lifetime
- 1973-06-15 DE DE2330599A patent/DE2330599A1/de active Pending
- 1973-06-21 FR FR7322737A patent/FR2190291A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2330599A1 (de) | 1974-01-17 |
| JPS4924052A (US20020095090A1-20020718-M00002.png) | 1974-03-04 |
| FR2190291A5 (US20020095090A1-20020718-M00002.png) | 1974-01-25 |
| US3867619A (en) | 1975-02-18 |
| GB1396671A (en) | 1975-06-04 |
