NL214989A - - Google Patents

Info

Publication number
NL214989A
NL214989A NL214989DA NL214989A NL 214989 A NL214989 A NL 214989A NL 214989D A NL214989D A NL 214989DA NL 214989 A NL214989 A NL 214989A
Authority
NL
Netherlands
Application number
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.)
Publication of NL214989A publication Critical patent/NL214989A/xx

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)
NL214989D 1956-03-05 NL214989A (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
NL214989A true NL214989A (en)

Family

ID=7365757

Family Applications (2)

Application Number Title Priority Date Filing Date
NL214989D NL214989A (en) 1956-03-05
NL100974D NL100974C (en) 1956-03-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL100974D NL100974C (en) 1956-03-05

Country Status (4)

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

Families Citing this family (11)

* 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
US7144179B2 (en) 2000-01-26 2006-12-05 Fusion Specialties, Inc. Display form having magnetically attachable parts
CA2398926C (en) 2000-01-26 2009-10-27 Fusion Specialties, Inc. Display form having magnetically attachable parts
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
US10367296B2 (en) * 2016-03-04 2019-07-30 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

Also Published As

Publication number Publication date
FR1172805A (en) 1959-02-16
BE555494A (en)
NL100974C (en)
DE1027473B (en) 1958-04-03

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