FR2121839A1 - - Google Patents

Info

Publication number
FR2121839A1
FR2121839A1 FR7201159A FR7201159A FR2121839A1 FR 2121839 A1 FR2121839 A1 FR 2121839A1 FR 7201159 A FR7201159 A FR 7201159A FR 7201159 A FR7201159 A FR 7201159A FR 2121839 A1 FR2121839 A1 FR 2121839A1
Authority
FR
France
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.)
Granted
Application number
FR7201159A
Other versions
FR2121839B1 (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.)
Rists Wires and Cables Ltd
Original Assignee
Rists Wires and Cables 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 Rists Wires and Cables Ltd filed Critical Rists Wires and Cables Ltd
Publication of FR2121839A1 publication Critical patent/FR2121839A1/fr
Application granted granted Critical
Publication of FR2121839B1 publication Critical patent/FR2121839B1/fr
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
FR7201159A 1971-01-13 1972-01-13 Expired FR2121839B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB180671*[A GB1367768A (en) 1971-01-13 1971-01-13 Electrical lighting units

Publications (2)

Publication Number Publication Date
FR2121839A1 true FR2121839A1 (fr) 1972-08-25
FR2121839B1 FR2121839B1 (fr) 1974-09-13

Family

ID=9728345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201159A Expired FR2121839B1 (fr) 1971-01-13 1972-01-13

Country Status (2)

Country Link
FR (1) FR2121839B1 (fr)
GB (1) GB1367768A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477264A1 (fr) * 1980-03-01 1981-09-04 Hamacher Martin Lampe, notamment pour utilisation dans les mines
WO1990007083A1 (fr) * 1988-12-15 1990-06-28 J & G Coughtrie Limited Dispositif d'eclairage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201755A (de) * 1938-02-24 1938-12-15 A Steinacher Lampe.
DE880030C (de) * 1951-06-05 1953-06-18 Reininghaus & Co Leuchte, insbesondere Roehrenleuchte
FR1547192A (fr) * 1966-12-16 1968-11-22 Siemens Ag Appareil d'éclairage avec liaison du type charnière entre la partie supérieure etla partie inférieure du boîtier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201755A (de) * 1938-02-24 1938-12-15 A Steinacher Lampe.
DE880030C (de) * 1951-06-05 1953-06-18 Reininghaus & Co Leuchte, insbesondere Roehrenleuchte
FR1547192A (fr) * 1966-12-16 1968-11-22 Siemens Ag Appareil d'éclairage avec liaison du type charnière entre la partie supérieure etla partie inférieure du boîtier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477264A1 (fr) * 1980-03-01 1981-09-04 Hamacher Martin Lampe, notamment pour utilisation dans les mines
WO1990007083A1 (fr) * 1988-12-15 1990-06-28 J & G Coughtrie Limited Dispositif d'eclairage

Also Published As

Publication number Publication date
FR2121839B1 (fr) 1974-09-13
GB1367768A (en) 1974-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse