GB1382188A - Rotary stepped joint for waveguides - Google Patents

Rotary stepped joint for waveguides

Info

Publication number
GB1382188A
GB1382188A GB5790572A GB5790572A GB1382188A GB 1382188 A GB1382188 A GB 1382188A GB 5790572 A GB5790572 A GB 5790572A GB 5790572 A GB5790572 A GB 5790572A GB 1382188 A GB1382188 A GB 1382188A
Authority
GB
United Kingdom
Prior art keywords
plates
balls
apertures
waveguide
joint
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
GB5790572A
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.)
ELETTRONICA ASTER Srl
Original Assignee
ELETTRONICA ASTER Srl
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 ELETTRONICA ASTER Srl filed Critical ELETTRONICA ASTER Srl
Publication of GB1382188A publication Critical patent/GB1382188A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/063—Movable joints, e.g. rotating joints the relative movement being a rotation with a limited angle of rotation
    • H01P1/065—Movable joints, e.g. rotating joints the relative movement being a rotation with a limited angle of rotation the axis of rotation being parallel to the transmission path, e.g. stepped twist
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly

Landscapes

  • Waveguide Connection Structure (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
GB5790572A 1972-09-13 1972-12-15 Rotary stepped joint for waveguides Expired GB1382188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29120/72A IT967405B (it) 1972-09-13 1972-09-13 Giunto rotante a gradini per guide d onda

Publications (1)

Publication Number Publication Date
GB1382188A true GB1382188A (en) 1975-01-29

Family

ID=11226334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5790572A Expired GB1382188A (en) 1972-09-13 1972-12-15 Rotary stepped joint for waveguides

Country Status (9)

Country Link
US (1) US3786378A (enExample)
JP (1) JPS5220221B2 (enExample)
BE (1) BE792731A (enExample)
CA (1) CA974615A (enExample)
DE (1) DE2261058B2 (enExample)
FR (1) FR2203457A5 (enExample)
GB (1) GB1382188A (enExample)
IT (1) IT967405B (enExample)
NL (1) NL149951B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1003634B (it) * 1974-03-01 1976-06-10 Elettronica Aster Srl Guida d onda a giunto cardanico con sfere
FR2503462A1 (fr) * 1981-03-31 1982-10-08 Thomson Csf Antenne a dispositif de transposition de la direction de la polarisation lineaire
US4412192A (en) * 1981-08-14 1983-10-25 The United States Of America As Represented By The Secretary Of The Navy Millimeter wave dielectric waveguide rotary joint
FR2522883A1 (fr) * 1982-03-05 1983-09-09 Thomson Csf Joint pivotant pour guides d'ondes hyperfrequences
DE3733397C1 (de) * 1987-10-02 1989-03-09 Georg Dr-Ing Spinner Hohlleitertwist
IT1252387B (it) * 1991-11-12 1995-06-12 Telettra S P A Ora Alcatel Ita Flange e corpi per componenti in guida d'onda a microonde
DE19931404A1 (de) * 1999-07-07 2001-01-11 Alcatel Sa Hohlleitertwist
DE102007026431B4 (de) * 2007-06-06 2009-04-23 Spinner Gmbh HF-Drehkupplung mit Lambda/4-Leitung zwischen Stator und Rotor
US9453530B2 (en) * 2014-06-12 2016-09-27 Thinkom Solutions, Inc. Compact integrated perimeter thrust bearing
US10030697B2 (en) * 2015-05-07 2018-07-24 Schaeffler Technologies AG & Co. KG Axial bearing bridge for ball ramp
US10344798B2 (en) * 2016-06-01 2019-07-09 The Boeing Company Compact thrust bearing assemblies, mechanical assemblies including compact thrust bearing assemblies, and methods of providing limited rotational motion in a compact thrust bearing assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947955A (en) * 1957-06-13 1960-08-02 Textron Inc Multi-channel rotary joint
US2969513A (en) * 1958-01-09 1961-01-24 Western Electric Co Rotary wave guide joints

Also Published As

Publication number Publication date
DE2261058C3 (enExample) 1975-10-16
US3786378A (en) 1974-01-15
BE792731A (fr) 1973-03-30
NL7217017A (enExample) 1974-03-15
IT967405B (it) 1974-02-28
DE2261058A1 (de) 1974-03-28
FR2203457A5 (enExample) 1974-05-10
JPS5220221B2 (enExample) 1977-06-02
DE2261058B2 (de) 1975-02-27
JPS4969054A (enExample) 1974-07-04
NL149951B (nl) 1976-06-15
CA974615A (en) 1975-09-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees