DE945133C - Vorrichtung zur elektrischen Kontrolle der Verstellungen eines beweglichen Koerpers - Google Patents

Vorrichtung zur elektrischen Kontrolle der Verstellungen eines beweglichen Koerpers

Info

Publication number
DE945133C
DE945133C DEL14141A DEL0014141A DE945133C DE 945133 C DE945133 C DE 945133C DE L14141 A DEL14141 A DE L14141A DE L0014141 A DEL0014141 A DE L0014141A DE 945133 C DE945133 C DE 945133C
Authority
DE
Germany
Prior art keywords
movable body
contacts
contact
arms
movement
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
Application number
DEL14141A
Other languages
German (de)
English (en)
Inventor
Marcel Levy-Lebar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE945133C publication Critical patent/DE945133C/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • G05D3/14Control of position or direction using feedback using an analogue comparing device
    • G05D3/1481Control of position or direction using feedback using an analogue comparing device with discrete position sensor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
DEL14141A 1951-12-12 1952-12-11 Vorrichtung zur elektrischen Kontrolle der Verstellungen eines beweglichen Koerpers Expired DE945133C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945133X 1951-12-12

Publications (1)

Publication Number Publication Date
DE945133C true DE945133C (de) 1956-06-28

Family

ID=9472141

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL14141A Expired DE945133C (de) 1951-12-12 1952-12-11 Vorrichtung zur elektrischen Kontrolle der Verstellungen eines beweglichen Koerpers

Country Status (3)

Country Link
BE (1) BE516113A (enrdf_load_stackoverflow)
DE (1) DE945133C (enrdf_load_stackoverflow)
FR (1) FR1065229A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290847B (de) * 1963-10-09 1969-03-13 New York Air Brake Co Empfaenger fuer eine Fernmessanlage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568400A (en) * 1943-09-28 1945-04-03 Standard Telephones Cables Ltd Improvements in or relating to electric signalling systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568400A (en) * 1943-09-28 1945-04-03 Standard Telephones Cables Ltd Improvements in or relating to electric signalling systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290847B (de) * 1963-10-09 1969-03-13 New York Air Brake Co Empfaenger fuer eine Fernmessanlage

Also Published As

Publication number Publication date
BE516113A (enrdf_load_stackoverflow)
FR1065229A (fr) 1954-05-21

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