GB1307158A - Fitting provided with a rotatable light-transmitting cap - Google Patents

Fitting provided with a rotatable light-transmitting cap

Info

Publication number
GB1307158A
GB1307158A GB2993671A GB2993671A GB1307158A GB 1307158 A GB1307158 A GB 1307158A GB 2993671 A GB2993671 A GB 2993671A GB 2993671 A GB2993671 A GB 2993671A GB 1307158 A GB1307158 A GB 1307158A
Authority
GB
United Kingdom
Prior art keywords
sources
knob
lamp
luminance
fitting
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
GB2993671A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1307158A publication Critical patent/GB1307158A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/025—Light-emitting indicators
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/105—Details, e.g. of discs, knobs, wheels or handles comprising arrangements for illumination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • H01C10/363—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements by axial movement of the spindle, e.g. pull-push switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB2993671A 1970-06-30 1971-06-25 Fitting provided with a rotatable light-transmitting cap Expired GB1307158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707024485 DE7024485U (de) 1970-06-30 1970-06-30 Leuchte mit einer drehbaren lichtdurchlaessigen kappe

Publications (1)

Publication Number Publication Date
GB1307158A true GB1307158A (en) 1973-02-14

Family

ID=6612668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2993671A Expired GB1307158A (en) 1970-06-30 1971-06-25 Fitting provided with a rotatable light-transmitting cap

Country Status (7)

Country Link
JP (1) JPS471790A (enrdf_load_stackoverflow)
BE (1) BE769174A (enrdf_load_stackoverflow)
CA (1) CA933585A (enrdf_load_stackoverflow)
DE (1) DE7024485U (enrdf_load_stackoverflow)
FR (1) FR2100083A5 (enrdf_load_stackoverflow)
GB (1) GB1307158A (enrdf_load_stackoverflow)
NL (1) NL7108869A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012168860A3 (en) * 2011-06-10 2013-01-31 Koninklijke Philips Electronics N.V. Retrofit lighting device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214946B1 (enrdf_load_stackoverflow) * 1973-01-19 1977-09-02 Lutron Electronics Co
DE3430993A1 (de) * 1984-08-23 1986-03-06 Miele & Cie GmbH & Co, 4830 Gütersloh Optische schaltstufenanzeige fuer drehwahlschalter von haushaltsgeraeten, insbesondere von herden

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012168860A3 (en) * 2011-06-10 2013-01-31 Koninklijke Philips Electronics N.V. Retrofit lighting device
CN103620300A (zh) * 2011-06-10 2014-03-05 皇家飞利浦有限公司 改型照明设备
US9285107B2 (en) 2011-06-10 2016-03-15 Koninklijke Philips N.V. Retrofit lighting device

Also Published As

Publication number Publication date
BE769174A (fr) 1971-12-28
DE7024485U (de) 1971-03-18
FR2100083A5 (enrdf_load_stackoverflow) 1972-03-17
CA933585A (en) 1973-09-11
NL7108869A (enrdf_load_stackoverflow) 1972-01-03
JPS471790A (enrdf_load_stackoverflow) 1972-01-28

Similar Documents

Publication Publication Date Title
GB1338852A (en) Lighting fitting
ES419265A1 (es) Un circuito de calentamiento de emergencia en combinacion con una lampara de descarga.
ES8601563A1 (es) Una unidad de lampara de halogeno-tungsteno
SE7705082L (sv) Metallhalogenlampa
GB1307158A (en) Fitting provided with a rotatable light-transmitting cap
US2631040A (en) Artificial fireplace lighting system
ES376862A1 (es) Un sistema de iluminacion continua.
FR2346935A1 (fr) Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil
GB1130439A (en) Improvements relating to incandescent lamps
ES8307434A1 (es) "sistema de iluminacion con al menos una lampara de descarga de gas a alta presion y una lampara incandescente".
ES435142A1 (es) Una lampara incandescente perfeccionada.
GB946544A (en) Improvements in electric discharge lamps
ES374169A1 (es) Perfeccionamientos en la construccion de lamparas electri- cas incandescencias.
GB993740A (en) Improvements in or relating to electric discharge lamps
GB1045606A (en) Improvements in or relating to sodium vapour discharge lamps
ES249864U (es) Lampara de sobremesa con reductor de intensidad de luz
GB940908A (en) Decorative lamp
GB1427781A (en) Glow-discharge lamp having an apertured flat elecgrode
FR2291562A1 (fr) Structure a effets lumineux multiples et varies
GB937825A (en) Improvements in electric incandescent lamps
GB1139330A (en) Photoflash lamp
GB907437A (en) Improvements in or relating to electric lamps and to lampholders therefor
GB477758A (en) Improvements in and relating to electric incandescent lamps
GB1283671A (en) Weatherproof lamp
GB1158887A (en) Improvements relating to Lamp Bulbs

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees