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FR1219320A - Signaling device for electromagnet - Google Patents

Signaling device for electromagnet

Info

Publication number
FR1219320A
FR1219320A FR782442A FR782442A FR1219320A FR 1219320 A FR1219320 A FR 1219320A FR 782442 A FR782442 A FR 782442A FR 782442 A FR782442 A FR 782442A FR 1219320 A FR1219320 A FR 1219320A
Authority
FR
France
Prior art keywords
electromagnet
signaling device
signaling
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
FR782442A
Other languages
French (fr)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR782442A priority Critical patent/FR1219320A/en
Application granted granted Critical
Publication of FR1219320A publication Critical patent/FR1219320A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/12—Sensitive element forming part of control element
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
FR782442A 1958-12-23 1958-12-23 Signaling device for electromagnet Expired FR1219320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR782442A FR1219320A (en) 1958-12-23 1958-12-23 Signaling device for electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782442A FR1219320A (en) 1958-12-23 1958-12-23 Signaling device for electromagnet

Publications (1)

Publication Number Publication Date
FR1219320A true FR1219320A (en) 1960-05-17

Family

ID=8709553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782442A Expired FR1219320A (en) 1958-12-23 1958-12-23 Signaling device for electromagnet

Country Status (1)

Country Link
FR (1) FR1219320A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218312B (en) * 1964-08-04 1966-06-02 Steinert Elektromagnetbau Signaling device for indicating iron parts that are caught by an electromagnet
DE1756503C3 (en) * 1968-05-30 1973-07-19 Koppers Gmbh Heinrich Device for displaying loads hanging on lifting magnets
DE2554046A1 (en) * 1975-12-02 1977-06-16 Goeppinger Magnetfabrik Carl S Workpiece conveyor with electromagnets - uses magnetic field alteration as control signal detected by coil on magnet
US4263589A (en) * 1978-07-25 1981-04-21 Jacques Lewiner Devices for detecting the rupture of an electrical circuit element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218312B (en) * 1964-08-04 1966-06-02 Steinert Elektromagnetbau Signaling device for indicating iron parts that are caught by an electromagnet
DE1756503C3 (en) * 1968-05-30 1973-07-19 Koppers Gmbh Heinrich Device for displaying loads hanging on lifting magnets
DE2554046A1 (en) * 1975-12-02 1977-06-16 Goeppinger Magnetfabrik Carl S Workpiece conveyor with electromagnets - uses magnetic field alteration as control signal detected by coil on magnet
US4263589A (en) * 1978-07-25 1981-04-21 Jacques Lewiner Devices for detecting the rupture of an electrical circuit element

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