FR1371265A - Dispositif pour contrôler un circuit électrique - Google Patents
Dispositif pour contrôler un circuit électriqueInfo
- Publication number
- FR1371265A FR1371265A FR941288A FR941288A FR1371265A FR 1371265 A FR1371265 A FR 1371265A FR 941288 A FR941288 A FR 941288A FR 941288 A FR941288 A FR 941288A FR 1371265 A FR1371265 A FR 1371265A
- Authority
- FR
- France
- Prior art keywords
- controlling
- electrical circuit
- electrical
- circuit
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
- H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
- H01H36/0026—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits comprising a biasing, helping or polarising magnet
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
- G01G13/30—Weighing mechanism control arrangements for automatic feed or discharge involving limit switches or position-sensing switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
- G01G19/34—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them with electrical control means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR941288A FR1371265A (fr) | 1963-07-12 | 1963-07-12 | Dispositif pour contrôler un circuit électrique |
BE649838D BE649838A (fr) | 1963-07-12 | 1964-06-26 | |
LU46428D LU46428A1 (fr) | 1963-07-12 | 1964-06-30 | |
NL6407927A NL6407927A (fr) | 1963-07-12 | 1964-07-10 | |
US381802A US3258554A (en) | 1963-07-12 | 1964-07-10 | Weighing scale with electric control switching means |
ES301959A ES301959A1 (es) | 1963-07-12 | 1964-07-11 | Procedimiento para controlar un circuito eléctrico |
ES305465A ES305465A1 (es) | 1963-07-12 | 1964-10-30 | Dispositivo de báscula de detección o mando eléctrico |
OA50612A OA00689A (fr) | 1963-07-12 | 1964-11-18 | Dispositif pour contrôler un circuit électrique. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR941288A FR1371265A (fr) | 1963-07-12 | 1963-07-12 | Dispositif pour contrôler un circuit électrique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1371265A true FR1371265A (fr) | 1964-09-04 |
Family
ID=8808200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR941288A Expired FR1371265A (fr) | 1963-07-12 | 1963-07-12 | Dispositif pour contrôler un circuit électrique |
Country Status (2)
Country | Link |
---|---|
US (1) | US3258554A (fr) |
FR (1) | FR1371265A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320562A (en) * | 1965-11-30 | 1967-05-16 | Bell Telephone Labor Inc | Switch assembly using magnetically operated switches |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495677A (fr) * | 1972-05-04 | 1974-01-18 | ||
US3806851A (en) * | 1973-05-09 | 1974-04-23 | Cormick J Mc | Electric switch for a radial readout gauge |
US4061901A (en) * | 1976-08-19 | 1977-12-06 | Thiokol Corporation | Telemetering system |
US4227416A (en) * | 1979-05-24 | 1980-10-14 | Lee Jiunn Feng | Speed indicating apparatus for automobile |
US4216368A (en) * | 1978-11-27 | 1980-08-05 | Delay Calvin J | Remote control device for arc welding |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2973414A (en) * | 1956-07-06 | 1961-02-28 | Toledo Scale Corp | Cutoff device for weighing scales |
US2907846A (en) * | 1957-09-17 | 1959-10-06 | Siemens Ag | Polarized switching contact device |
US3056865A (en) * | 1960-10-07 | 1962-10-02 | Fairbanks Morse & Co | Magnetic cut-off for scales |
US3187129A (en) * | 1962-04-05 | 1965-06-01 | Mosler Res Products Inc | Magnetic switch assembly |
US3198902A (en) * | 1962-05-28 | 1965-08-03 | Jr Emile C Deshautreaux | Proximity magnetic reed switch assembly |
-
1963
- 1963-07-12 FR FR941288A patent/FR1371265A/fr not_active Expired
-
1964
- 1964-07-10 US US381802A patent/US3258554A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320562A (en) * | 1965-11-30 | 1967-05-16 | Bell Telephone Labor Inc | Switch assembly using magnetically operated switches |
Also Published As
Publication number | Publication date |
---|---|
US3258554A (en) | 1966-06-28 |
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