LU39529A1 - - Google Patents
Info
- Publication number
- LU39529A1 LU39529A1 LU39529DA LU39529A1 LU 39529 A1 LU39529 A1 LU 39529A1 LU 39529D A LU39529D A LU 39529DA LU 39529 A1 LU39529 A1 LU 39529A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/28—Electrostatic instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/28—Electrostatic instruments
- G01R5/30—Leaf electrometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR813979A FR1255955A (fr) | 1959-12-23 | 1959-12-23 | Relais électrométrique et dispositif de mesure de courants et charges faibles en comportant application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU39529A1 true LU39529A1 (xx) | 1961-02-14 |
Family
ID=8722978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU39529D LU39529A1 (xx) | 1959-12-23 | 1960-12-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3153710A (xx) |
| BE (1) | BE597843A (xx) |
| CH (1) | CH365444A (xx) |
| FR (1) | FR1255955A (xx) |
| GB (1) | GB964173A (xx) |
| LU (1) | LU39529A1 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1335581A (fr) * | 1962-07-10 | 1963-08-23 | Régulateur électromécanique de tension | |
| DE1251869B (de) * | 1966-10-08 | 1967-10-12 | Telefunken Patentverwertungsgesellschaft m.b.H., Ulm/Donau, Elisabethenstr. 3 | Magnetisch gesteurtes Schutzrohrkontakt-Relais |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1558277A (en) * | 1922-12-08 | 1925-10-20 | Phelan | Electrical switch |
| DE658070C (de) * | 1933-02-19 | 1943-04-17 | Raumschutz Akt Ges Deutsche | Elektrostatisches Relais oder Messgeraet mit zwei gegeneinander isolierten Kondensatorplatten |
| US2277215A (en) * | 1940-06-27 | 1942-03-24 | Bell Telephone Labor Inc | Relay contact device |
| US2471594A (en) * | 1946-08-14 | 1949-05-31 | Stevens Arnold Inc | Resonant magnetic switch assembly |
| US2547026A (en) * | 1948-01-02 | 1951-04-03 | Motorola Inc | Vibrating reed structure |
| US2920250A (en) * | 1956-06-25 | 1960-01-05 | Tracerlab Inc | Switch |
| US2966567A (en) * | 1957-04-29 | 1960-12-27 | Tann Corp | Circuit control devices |
| US2957061A (en) * | 1958-07-24 | 1960-10-18 | James E Croushore | Static relay apparatus |
| NL252181A (xx) * | 1959-07-01 | |||
| US3029326A (en) * | 1959-10-22 | 1962-04-10 | Sargent & Greenleaf | Resonant reed relay |
| US3046370A (en) * | 1959-10-30 | 1962-07-24 | Gen Electric | Electromagnetic relay |
-
1959
- 1959-12-23 FR FR813979A patent/FR1255955A/fr not_active Expired
-
1960
- 1960-12-06 CH CH1361960A patent/CH365444A/fr unknown
- 1960-12-06 BE BE597843A patent/BE597843A/fr unknown
- 1960-12-06 US US74161A patent/US3153710A/en not_active Expired - Lifetime
- 1960-12-13 GB GB42846/60A patent/GB964173A/en not_active Expired
- 1960-12-13 LU LU39529D patent/LU39529A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3153710A (en) | 1964-10-20 |
| BE597843A (fr) | 1961-03-31 |
| CH365444A (fr) | 1962-11-15 |
| GB964173A (en) | 1964-07-15 |
| FR1255955A (fr) | 1961-03-17 |