CH139964A - Dispositif électro-magnétique indicateur de position à distance. - Google Patents
Dispositif électro-magnétique indicateur de position à distance.Info
- Publication number
- CH139964A CH139964A CH139964DA CH139964A CH 139964 A CH139964 A CH 139964A CH 139964D A CH139964D A CH 139964DA CH 139964 A CH139964 A CH 139964A
- Authority
- CH
- Switzerland
- Prior art keywords
- core
- displacement
- circuit
- function
- voltage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
- G08C19/06—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage using variable inductance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR648054T | 1928-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH139964A true CH139964A (fr) | 1930-05-15 |
Family
ID=9002429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH139964D CH139964A (fr) | 1928-02-01 | 1929-01-17 | Dispositif électro-magnétique indicateur de position à distance. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH139964A (de) |
DE (1) | DE511292C (de) |
FR (1) | FR648054A (de) |
GB (1) | GB305166A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428234A (en) * | 1942-01-16 | 1947-09-30 | Rotol Ltd | Internal micrometer |
DE1017805B (de) * | 1955-09-29 | 1957-10-17 | Siemens Ag | Einrichtung zur kontaktlosen Umwandlung mechanischer Ausschlaege in elektrische Groessen auf induktiver Grundlage |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1085712B (de) * | 1954-07-31 | 1960-07-21 | Daimler Benz Ag | Einrichtung zur Leistungsueberwachung von Dieselmotoren-Schiffsantrieben mit mehreren Verstellschrauben |
DE1059674B (de) * | 1955-10-18 | 1959-06-18 | J C Eckardt A G | Induktiver Messwertgeber |
DE1231720B (de) * | 1964-04-24 | 1967-01-05 | Leipzig Veb Druckmasch Werke | Verfahren zur Kontrolle der Lage zweier Koerper relativ zueinander, insbesondere der Lage eines Bogens in einer Druckmaschine |
-
1928
- 1928-02-01 FR FR648054D patent/FR648054A/fr not_active Expired
-
1929
- 1929-01-17 CH CH139964D patent/CH139964A/fr unknown
- 1929-01-20 DE DES89435D patent/DE511292C/de not_active Expired
- 1929-01-22 GB GB2203/29A patent/GB305166A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428234A (en) * | 1942-01-16 | 1947-09-30 | Rotol Ltd | Internal micrometer |
DE1017805B (de) * | 1955-09-29 | 1957-10-17 | Siemens Ag | Einrichtung zur kontaktlosen Umwandlung mechanischer Ausschlaege in elektrische Groessen auf induktiver Grundlage |
Also Published As
Publication number | Publication date |
---|---|
DE511292C (de) | 1930-10-30 |
GB305166A (en) | 1929-08-01 |
FR648054A (fr) | 1928-12-05 |
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