FR991580A - Improvements to electromechanical electronic tube meters - Google Patents
Improvements to electromechanical electronic tube metersInfo
- Publication number
- FR991580A FR991580A FR991580DA FR991580A FR 991580 A FR991580 A FR 991580A FR 991580D A FR991580D A FR 991580DA FR 991580 A FR991580 A FR 991580A
- Authority
- FR
- France
- Prior art keywords
- electronic tube
- tube meters
- electromechanical electronic
- electromechanical
- meters
- Prior art date
- 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
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M9/00—Counting of objects in a stack thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2059748A GB654892A (en) | 1948-08-04 | 1948-08-04 | Improvements relating to high speed counters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR991580A true FR991580A (en) | 1951-10-08 |
Family
ID=10148559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR991580D Expired FR991580A (en) | 1948-08-04 | 1949-08-03 | Improvements to electromechanical electronic tube meters |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR991580A (en) |
| GB (1) | GB654892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2648935A1 (en) * | 1989-06-23 | 1990-12-28 | Tokai Carbon Kk | DEVICE FOR COUNTING SMALL PROJECTIONS OR DEPRESSIONS ON SURFACES OF OBJECTS |
-
1948
- 1948-08-04 GB GB2059748A patent/GB654892A/en not_active Expired
-
1949
- 1949-08-03 FR FR991580D patent/FR991580A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2648935A1 (en) * | 1989-06-23 | 1990-12-28 | Tokai Carbon Kk | DEVICE FOR COUNTING SMALL PROJECTIONS OR DEPRESSIONS ON SURFACES OF OBJECTS |
Also Published As
| Publication number | Publication date |
|---|---|
| GB654892A (en) | 1951-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR59848E (en) | Improvements to discharge tubes | |
| FR986384A (en) | Improvements to cathode ray tubes | |
| FR1021789A (en) | Improvements to electronic tube assemblies | |
| FR983608A (en) | Electronic tube assemblies | |
| FR985674A (en) | Improvements to tube amplifiers | |
| FR988135A (en) | Gas discharge tube meter arrangements | |
| FR988241A (en) | Discharge tube | |
| FR991580A (en) | Improvements to electromechanical electronic tube meters | |
| FR1012053A (en) | Pipe wrench | |
| FR984394A (en) | Tube generator | |
| FR1008814A (en) | Improvements to gas-filled tubes | |
| FR1010044A (en) | Metal tube furniture | |
| FR973861A (en) | Improvements made to insulating tubes and transverse slots | |
| FR1025065A (en) | Improvements to electronic tube integrator assemblies | |
| FR968757A (en) | Advanced pipe wrench | |
| FR1026075A (en) | Improvements to electronic tube assemblies | |
| FR973815A (en) | Improvements made to sampling tubes | |
| FR1009392A (en) | Refinements to Reactance Tube Circuits | |
| FR982394A (en) | Improvements to tube amplifiers | |
| FR1042699A (en) | Improvements to electronic discharge tubes | |
| FR981588A (en) | Improvements to drawing devices | |
| FR61463E (en) | Improvements to pipe wrenches | |
| FR1028964A (en) | Improvements to electronic tube integrator assemblies | |
| FR1007448A (en) | Tube fitting | |
| FR981089A (en) | Reactance tube |