FR2243464B3 - - Google Patents
Info
- Publication number
- FR2243464B3 FR2243464B3 FR7400374A FR7400374A FR2243464B3 FR 2243464 B3 FR2243464 B3 FR 2243464B3 FR 7400374 A FR7400374 A FR 7400374A FR 7400374 A FR7400374 A FR 7400374A FR 2243464 B3 FR2243464 B3 FR 2243464B3
- 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
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
-
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39639573A | 1973-09-12 | 1973-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2243464A1 FR2243464A1 (it) | 1975-04-04 |
| FR2243464B3 true FR2243464B3 (it) | 1976-10-22 |
Family
ID=23567027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7400374A Expired FR2243464B3 (it) | 1973-09-12 | 1974-01-04 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5057277A (it) |
| CA (1) | CA999047A (it) |
| DE (1) | DE2417821A1 (it) |
| FR (1) | FR2243464B3 (it) |
| GB (1) | GB1433496A (it) |
| IT (1) | IT1004310B (it) |
| NL (1) | NL7317105A (it) |
-
1973
- 1973-12-07 CA CA187,629A patent/CA999047A/en not_active Expired
- 1973-12-12 GB GB5762773A patent/GB1433496A/en not_active Expired
- 1973-12-13 NL NL7317105A patent/NL7317105A/xx unknown
-
1974
- 1974-01-04 FR FR7400374A patent/FR2243464B3/fr not_active Expired
- 1974-01-18 JP JP49008464A patent/JPS5057277A/ja active Pending
- 1974-01-31 IT IT4805974A patent/IT1004310B/it active
- 1974-04-11 DE DE19742417821 patent/DE2417821A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2243464A1 (it) | 1975-04-04 |
| JPS5057277A (it) | 1975-05-19 |
| DE2417821A1 (de) | 1975-03-13 |
| NL7317105A (nl) | 1975-03-14 |
| CA999047A (en) | 1976-10-26 |
| GB1433496A (en) | 1976-04-28 |
| IT1004310B (it) | 1976-07-10 |