FR1134358A - Système magnétique - Google Patents

Système magnétique

Info

Publication number
FR1134358A
FR1134358A FR1134358DA FR1134358A FR 1134358 A FR1134358 A FR 1134358A FR 1134358D A FR1134358D A FR 1134358DA FR 1134358 A FR1134358 A FR 1134358A
Authority
FR
France
Prior art keywords
magnetic system
magnetic
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
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1134358A publication Critical patent/FR1134358A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C27/00—Accessories; Details or attachments not otherwise provided for
    • F41C27/04—Arrangements for mounting spades or shields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/02—Foresights
    • F41G1/04—Protection means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/38—Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor
    • F41G1/383—Protection means therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0226—PM with variable field strength
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/043—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with a radial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
FR1134358D 1951-12-21 1955-04-20 Système magnétique Expired FR1134358A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH296032T 1951-12-21
NL768518X 1954-04-22
NL1053687X 1954-04-22
NL1134358X 1954-04-22

Publications (1)

Publication Number Publication Date
FR1134358A true FR1134358A (fr) 1957-04-10

Family

ID=27429834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134358D Expired FR1134358A (fr) 1951-12-21 1955-04-20 Système magnétique

Country Status (2)

Country Link
DE (1) DE1053687B (fr)
FR (1) FR1134358A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224660A1 (fr) * 1985-11-08 1987-06-10 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Système commutable d'aimants permanents, en particulier pour le frein d'un véhicule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974439A (en) * 1988-07-01 1990-12-04 Saunders William T Controlled transfer of sheet metal can bodies in can body line
CH719578A1 (de) 2022-04-07 2023-10-13 Integraldrive Systems Ag Wirbelstrom-Bremse für lineare Antriebe.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187240A (en) * 1937-01-16 1940-01-16 Karasick Samuel Permanent magnet chuck and demagnetizer
US2269149A (en) * 1939-11-24 1942-01-06 Gen Electric Permanent magnet
GB551329A (en) * 1941-08-15 1943-02-17 John Theodore Beechlyn Improvements in permanent magnetic chuck
CH292229A (de) * 1950-04-22 1953-07-31 Deutsche Edelstahlwerke Ag Permanenterregter Haftmagnet mit ausschaltbarer Haftkraft.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224660A1 (fr) * 1985-11-08 1987-06-10 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Système commutable d'aimants permanents, en particulier pour le frein d'un véhicule

Also Published As

Publication number Publication date
DE1053687B (de) 1959-03-26

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