FR1172805A - Magnetic ball joint - Google Patents

Magnetic ball joint

Info

Publication number
FR1172805A
FR1172805A FR1172805DA FR1172805A FR 1172805 A FR1172805 A FR 1172805A FR 1172805D A FR1172805D A FR 1172805DA FR 1172805 A FR1172805 A FR 1172805A
Authority
FR
France
Prior art keywords
ball joint
magnetic ball
magnetic
joint
ball
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
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.)
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 FR1172805A publication Critical patent/FR1172805A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F21V21/28—Pivoted arms adjustable in more than one plane
    • F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • F16C25/045—Sliding-contact bearings self-adjusting with magnetic means to preload the bearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H01F7/0257—Lifting, pick-up magnetic objects

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
FR1172805D 1956-03-05 1957-03-04 Magnetic ball joint Expired FR1172805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP15798A DE1027473B (en) 1956-03-05 1956-03-05 Magnetic ball joint

Publications (1)

Publication Number Publication Date
FR1172805A true FR1172805A (en) 1959-02-16

Family

ID=7365757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172805D Expired FR1172805A (en) 1956-03-05 1957-03-04 Magnetic ball joint

Country Status (4)

Country Link
BE (1) BE555494A (en)
DE (1) DE1027473B (en)
FR (1) FR1172805A (en)
NL (2) NL100974C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705794B2 (en) 2000-01-26 2004-03-16 Fusion Specialties, Inc. Display form having magnetically attachable parts
US7144179B2 (en) 2000-01-26 2006-12-05 Fusion Specialties, Inc. Display form having magnetically attachable parts

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133153B (en) * 1960-04-14 1962-07-12 Dr M Renninger Goniometer head with magnetic guide surfaces
JPS5157789U (en) * 1974-10-31 1976-05-07
US4118888A (en) * 1976-09-23 1978-10-10 Takara Co., Ltd. Articulated magnetic doll
GB9107207D0 (en) * 1991-04-05 1991-05-22 Tycho Technology Ltd Mechanical manipulator
DE4142954C2 (en) * 1991-12-24 1995-12-14 Suck Hans Juergen Room light
JP5134920B2 (en) * 2007-11-16 2013-01-30 株式会社トプコン Rotating laser surveying machine
AT507453B1 (en) * 2008-10-16 2012-06-15 Kaczek Frederic Gerard BRACKET
US8602456B2 (en) 2010-12-09 2013-12-10 Harris Corporation Ball joint having a passageway for routing a cable therethrough
EP3424110A4 (en) * 2016-03-04 2019-10-16 Ecco Design, Inc. Modular electrical power supply and control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823369C (en) * 1950-12-17 1951-12-03 Deutsche Edelstahlwerke Ag Ball joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705794B2 (en) 2000-01-26 2004-03-16 Fusion Specialties, Inc. Display form having magnetically attachable parts
US7144179B2 (en) 2000-01-26 2006-12-05 Fusion Specialties, Inc. Display form having magnetically attachable parts
US7325996B2 (en) 2000-01-26 2008-02-05 Fusion Specialties, Inc. Display form having magnetically attachable parts

Also Published As

Publication number Publication date
NL214989A (en)
BE555494A (en)
NL100974C (en)
DE1027473B (en) 1958-04-03

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