CH764472A4 - - Google Patents
Info
- Publication number
- CH764472A4 CH764472A4 CH764472D CH764472D CH764472A4 CH 764472 A4 CH764472 A4 CH 764472A4 CH 764472 D CH764472 D CH 764472D CH 764472 D CH764472 D CH 764472D CH 764472 A4 CH764472 A4 CH 764472A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
- G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
-
- 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
- G04B19/20—Indicating by numbered bands, drums, discs, or sheets
-
- 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
- G04B19/20—Indicating by numbered bands, drums, discs, or sheets
- G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
- Indicating Measured Values (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14619971A | 1971-05-24 | 1971-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH764472A4 true CH764472A4 (en) | 1975-01-31 |
Family
ID=22516254
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH764472D CH764472A4 (en) | 1971-05-24 | 1972-05-24 | |
| CH764472A CH565400A (en) | 1971-05-24 | 1972-05-24 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH764472A CH565400A (en) | 1971-05-24 | 1972-05-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3712046A (en) |
| JP (1) | JPS5226470B1 (en) |
| CH (2) | CH764472A4 (en) |
| DE (1) | DE2224017C3 (en) |
| FR (1) | FR2138996B1 (en) |
| GB (1) | GB1392651A (en) |
| IT (1) | IT955501B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775963A (en) * | 1973-01-12 | 1973-12-04 | T Clapham | Magnetic clock |
| USRE31872E (en) * | 1974-04-25 | 1985-04-23 | Timex Corporation | Electro-optical display with circuitry for applying predetermined potentials to all display segments to effect activation of a selected segment only |
| US3932860A (en) * | 1974-04-25 | 1976-01-13 | Timex Corporation | Electro-optical display with circuitry for applying predetermined potentials to all display segments to effect activation of a selected segment only |
| US4022014A (en) * | 1975-04-04 | 1977-05-10 | Timex Corporation | Combination wristwatch/chronograph/wrist calculator/measuring device |
| CH613837B (en) * | 1977-06-14 | Suisse Horlogerie | ELECTRONIC WATCH WITH MECHANICAL DISPLAY. | |
| US4525077A (en) * | 1982-01-05 | 1985-06-25 | Ketner Eugene N | Timepiece having central opening |
| US4473304A (en) * | 1982-01-05 | 1984-09-25 | Ketner Eugene N | Toroidal time piece |
| JPS6166179A (en) * | 1984-09-01 | 1986-04-04 | ソーラートロン，インコーポレイティド | Clock |
| CH664467GA3 (en) * | 1985-05-20 | 1988-03-15 | ||
| DE3718835A1 (en) * | 1987-06-05 | 1988-12-15 | Roland Dipl Ing Knauer | Clock |
| CH672042B5 (en) * | 1987-10-22 | 1990-04-30 | Kinetron Bv | |
| EP0316501A1 (en) * | 1987-11-20 | 1989-05-24 | Richdale Corporation | Time piece |
| KR890010641A (en) * | 1987-12-31 | 1989-08-09 | 강진구 | Analog clock circuit |
| US6366540B1 (en) | 1998-11-18 | 2002-04-02 | Edward Kaminsky | Open-faced watch display |
| US20050237861A1 (en) * | 2004-04-23 | 2005-10-27 | Bell Earl S | Quantitative display apparatus |
| JP5312335B2 (en) * | 2006-09-27 | 2013-10-09 | バンディット・インコーポレーテッド | Magnetic display for watches |
| WO2009126221A1 (en) * | 2008-04-07 | 2009-10-15 | Bandit Inc. | Magnetic display for watches |
| US20110158057A1 (en) * | 2009-04-02 | 2011-06-30 | Brewer Donald R | Magnetic display for watches |
| US20140000508A1 (en) * | 2012-06-27 | 2014-01-02 | Delphi Technologies, Inc. | Needle indicator oriented by periphery electromagnets |
| KR102597049B1 (en) * | 2016-01-27 | 2023-11-02 | 삼성디스플레이 주식회사 | Display apparatus having indicator needle |
| RU2628713C1 (en) * | 2016-03-31 | 2017-08-21 | Константин Юрьевич Чайкин | Time indication mechanism with flexible indicator element and clock containing such mechanism |
| CH714750A2 (en) * | 2018-03-13 | 2019-09-13 | Trilobe Watches | Timepiece with annular display members. |
| RU2696672C1 (en) * | 2019-01-28 | 2019-08-05 | Константин Юрьевич Чайкин | Clock with age indication of universe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2202214A (en) * | 1937-10-23 | 1940-05-28 | Livingston | Novelty clock |
| US3465512A (en) * | 1966-01-27 | 1969-09-09 | Citizen Watch Co Ltd | Clock case |
-
1971
- 1971-05-24 US US00146199A patent/US3712046A/en not_active Expired - Lifetime
-
1972
- 1972-04-12 GB GB1675072A patent/GB1392651A/en not_active Expired
- 1972-05-15 IT IT24332/72A patent/IT955501B/en active
- 1972-05-17 DE DE2224017A patent/DE2224017C3/en not_active Expired
- 1972-05-24 CH CH764472D patent/CH764472A4/xx unknown
- 1972-05-24 CH CH764472A patent/CH565400A/xx unknown
- 1972-05-24 JP JP47050823A patent/JPS5226470B1/ja active Pending
- 1972-05-24 FR FR7218547A patent/FR2138996B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2224017C3 (en) | 1974-09-12 |
| FR2138996A1 (en) | 1973-01-05 |
| GB1392651A (en) | 1975-04-30 |
| DE2224017B2 (en) | 1974-02-14 |
| IT955501B (en) | 1973-09-29 |
| US3712046A (en) | 1973-01-23 |
| CH565400A (en) | 1975-08-15 |
| FR2138996B1 (en) | 1979-05-25 |
| DE2224017A1 (en) | 1972-12-07 |
| JPS5226470B1 (en) | 1977-07-14 |