FR2357903B1 - - Google Patents
Info
- Publication number
- FR2357903B1 FR2357903B1 FR7709426A FR7709426A FR2357903B1 FR 2357903 B1 FR2357903 B1 FR 2357903B1 FR 7709426 A FR7709426 A FR 7709426A FR 7709426 A FR7709426 A FR 7709426A FR 2357903 B1 FR2357903 B1 FR 2357903B1
- 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
- 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
- G01R5/02—Moving-coil instruments
- G01R5/06—Moving-coil instruments with core magnet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3359176A JPS52117674A (en) | 1976-03-29 | 1976-03-29 | Frame used commonly as yoke part of internal magnet moving coil type meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2357903A1 FR2357903A1 (fr) | 1978-02-03 |
| FR2357903B1 true FR2357903B1 (OSRAM) | 1981-10-02 |
Family
ID=12390734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7709426A Granted FR2357903A1 (fr) | 1976-03-29 | 1977-03-29 | Instrument de mesure a bobine mobile du type a aimant interieur |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4139821A (OSRAM) |
| JP (1) | JPS52117674A (OSRAM) |
| FR (1) | FR2357903A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814417Y (zh) * | 2005-05-24 | 2006-09-06 | 李思伟 | 调磁式表芯支架 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2940045A (en) * | 1960-06-07 | Method of forming a moving coil instrument core | ||
| US2183685A (en) * | 1937-01-11 | 1939-12-19 | Gen Electric | Current responsive apparatus |
| US2260026A (en) * | 1940-01-05 | 1941-10-21 | Gen Electric | Repulsion-attraction type electrical measuring instrument |
| US2610989A (en) * | 1947-02-21 | 1952-09-16 | Westinghouse Electric Corp | Electrical measuring instrument |
| DE1212629B (de) * | 1961-03-01 | 1966-03-17 | Agfa Ag | Raehmchen fuer Drehspulinstrumente |
| US3130365A (en) * | 1961-11-24 | 1964-04-21 | Clarke C Minter | Electrical ratiometer |
| US3528357A (en) * | 1966-01-21 | 1970-09-15 | Wilhelm E Bertram Jr | Automatic exposure control for cameras |
| DE1766384B1 (de) * | 1968-05-11 | 1970-07-16 | Agfa Gevaert Ag | Drehspulmesswerk |
| GB1336313A (en) * | 1969-11-17 | 1973-11-07 | Canon Kk | Core-magnet type moving coil instrument having linear response characterisitc |
| JPS5119904Y2 (OSRAM) * | 1971-02-17 | 1976-05-25 | ||
| JPS5546577B2 (OSRAM) * | 1974-09-02 | 1980-11-25 |
-
1976
- 1976-03-29 JP JP3359176A patent/JPS52117674A/ja active Granted
-
1977
- 1977-03-28 US US05/782,029 patent/US4139821A/en not_active Expired - Lifetime
- 1977-03-29 FR FR7709426A patent/FR2357903A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2357903A1 (fr) | 1978-02-03 |
| JPS562913B2 (OSRAM) | 1981-01-22 |
| JPS52117674A (en) | 1977-10-03 |
| US4139821A (en) | 1979-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |