FR2209959B3 - - Google Patents
Info
- Publication number
- FR2209959B3 FR2209959B3 FR7343807A FR7343807A FR2209959B3 FR 2209959 B3 FR2209959 B3 FR 2209959B3 FR 7343807 A FR7343807 A FR 7343807A FR 7343807 A FR7343807 A FR 7343807A FR 2209959 B3 FR2209959 B3 FR 2209959B3
- Authority
- FR
- France
- 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
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
- G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
- G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Road Repair (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14038272U JPS5429815Y2 (US07368562-20080506-C00024.png) | 1972-12-08 | 1972-12-08 | |
| JP1973014795U JPS5353493Y2 (US07368562-20080506-C00024.png) | 1973-02-05 | 1973-02-05 | |
| JP12739773U JPS5529832Y2 (US07368562-20080506-C00024.png) | 1973-11-02 | 1973-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2209959A1 FR2209959A1 (US07368562-20080506-C00024.png) | 1974-07-05 |
| FR2209959B3 true FR2209959B3 (US07368562-20080506-C00024.png) | 1976-10-15 |
Family
ID=27280766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7343807A Expired FR2209959B3 (US07368562-20080506-C00024.png) | 1972-12-08 | 1973-12-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3935702A (US07368562-20080506-C00024.png) |
| DE (1) | DE2361308C3 (US07368562-20080506-C00024.png) |
| FR (1) | FR2209959B3 (US07368562-20080506-C00024.png) |
| GB (1) | GB1420168A (US07368562-20080506-C00024.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267588A (en) * | 1978-12-07 | 1981-05-12 | Alexander Daniels | Hourglass construction |
| US4332096A (en) * | 1981-06-01 | 1982-06-01 | The Michael Kohner Corp. | Gravity flow display device |
| DE3813748A1 (de) * | 1988-04-23 | 1989-11-09 | Alfred Ewald | Umgekehrte sanduhr |
| US6341518B1 (en) | 1999-12-10 | 2002-01-29 | U.E Systems, Inc. | Ultrasonic standard |
| US6579003B2 (en) | 2001-04-17 | 2003-06-17 | Louis Glick Diamond Corp. | Decorative hourglass with light reflecting base |
| US6604835B2 (en) | 2001-09-04 | 2003-08-12 | Louis Glick Diamond Corp. | Decorative lava lamp |
| US20050039358A1 (en) * | 2003-08-18 | 2005-02-24 | Rust Willis Elmer | Extended snowfall snow globe |
| US7399102B2 (en) * | 2006-11-27 | 2008-07-15 | Sullivan James E | Portable self contained light generating device powered by a flow of falling granular material |
| CN111694263B (zh) * | 2020-06-24 | 2021-06-22 | 张素平 | 一种测量时间用可调节的计时设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505873A (en) * | 1966-10-28 | 1970-04-14 | Texas Instruments Inc | Material flow gravity meter |
| US3533229A (en) * | 1969-05-26 | 1970-10-13 | Jon L Liljequist | Tilting timers |
-
1973
- 1973-12-05 GB GB5626373A patent/GB1420168A/en not_active Expired
- 1973-12-05 US US05/421,914 patent/US3935702A/en not_active Expired - Lifetime
- 1973-12-07 FR FR7343807A patent/FR2209959B3/fr not_active Expired
- 1973-12-08 DE DE2361308A patent/DE2361308C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2361308C3 (de) | 1980-12-11 |
| DE2361308B2 (de) | 1980-04-03 |
| US3935702A (en) | 1976-02-03 |
| GB1420168A (en) | 1976-01-07 |
| DE2361308A1 (de) | 1974-06-27 |
| FR2209959A1 (US07368562-20080506-C00024.png) | 1974-07-05 |
