ZA776927B - Light - Google Patents

Light

Info

Publication number
ZA776927B
ZA776927B ZA00776927A ZA776927A ZA776927B ZA 776927 B ZA776927 B ZA 776927B ZA 00776927 A ZA00776927 A ZA 00776927A ZA 776927 A ZA776927 A ZA 776927A ZA 776927 B ZA776927 B ZA 776927B
Authority
ZA
South Africa
Prior art keywords
light
Prior art date
Application number
ZA00776927A
Other languages
English (en)
Inventor
M Hamacher
Original Assignee
M Hamacher
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 M Hamacher filed Critical M Hamacher
Publication of ZA776927B publication Critical patent/ZA776927B/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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
ZA00776927A 1976-11-20 1977-11-21 Light ZA776927B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7636602U DE7636602U1 (de) 1976-11-20 1976-11-20 Leuchte

Publications (1)

Publication Number Publication Date
ZA776927B true ZA776927B (en) 1978-09-27

Family

ID=6671458

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00776927A ZA776927B (en) 1976-11-20 1977-11-21 Light

Country Status (11)

Country Link
US (1) US4186432A (ja)
JP (1) JPS5364982A (ja)
BE (1) BE860945A (ja)
CA (1) CA1098097A (ja)
CS (1) CS219334B2 (ja)
DE (1) DE7636602U1 (ja)
FR (1) FR2371635B1 (ja)
GB (1) GB1568278A (ja)
PL (1) PL116647B1 (ja)
YU (1) YU40492B (ja)
ZA (1) ZA776927B (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1605112A (en) * 1977-11-08 1981-12-16 Challenger Eng Ltd Underwater lighting
DE2756534C2 (de) * 1977-12-19 1986-06-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Leuchte
DE3007972C2 (de) * 1980-03-01 1985-10-03 Martin 4352 Herten Hamacher Leuchte
US4394716A (en) * 1981-01-13 1983-07-19 Aqualume, Incorporated Self-contained underwater light assembly
DE3225768A1 (de) * 1982-07-09 1984-01-12 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim Explosionsgeschuetzte leuchte
JPS59157880U (ja) * 1983-04-07 1984-10-23 能間　邦雄 電話帳付筆立
US4489367A (en) * 1983-09-16 1984-12-18 Herron Charles R Headlight permissible for use in explosive atmospheres
US4554621A (en) * 1984-10-29 1985-11-19 Anton/Bauer, Inc. Modular light assembly
US4670821A (en) * 1986-01-09 1987-06-02 Treadway John E Shock resistant light for MIG welder
FR2728464B1 (fr) * 1994-12-22 1997-04-30 Innothera Lab Sa Forme galenique unitaire, son procede d'obtention et ses utilisations
USD378438S (en) * 1995-05-01 1997-03-11 Sliney Fred C Water-proof, vented housing for an emergency light unit
US6027280A (en) * 1997-04-21 2000-02-22 Concrete Paving Innovations, Llc Interlocking paving block with interior illumination capability
DE29815480U1 (de) * 1998-08-28 2000-01-05 Ceag Sicherheitstechnik Gmbh Bausatz für Leuchten
DE20013717U1 (de) * 2000-08-09 2001-12-13 Ceag Sicherheitstechnik Gmbh Leuchte
DE20014436U1 (de) * 2000-08-18 2001-02-01 Kennleuchten Tech Anlagen Gmbh Signalvorrichtung für vorzugsweise explosionsgefährdete Bereiche
GB2369256B (en) * 2000-11-18 2002-11-20 Hubbell Lighting Ltd An electrical apparatus a light fitting and methods of breaking power supply therein
US20040042225A1 (en) * 2002-08-30 2004-03-04 Dealey Onward K. Vehicle interior lighting assembly
ES2213479B1 (es) * 2003-02-05 2005-11-01 Jose Luis Canturiense Bernal Dispositivo de seguridad para instalaciones electricas.
WO2005074360A2 (en) * 2004-02-04 2005-08-18 May Green Personal storage lighting system
CN102792400B (zh) * 2010-03-03 2016-11-09 皇家飞利浦电子股份有限公司 零件工具包、连接设备、照明设备和发光体
EP2583359B1 (en) * 2010-06-16 2016-10-26 Philips Lighting Holding B.V. Housing for an electrically powered device
DE102012015252A1 (de) * 2012-08-01 2014-02-06 Volkswagen Aktiengesellschaft Schutzeinrichtung für unter elektrischer Spannung stehende Komponenten
TWI521169B (zh) * 2014-06-12 2016-02-11 Modular LED explosion - proof lights

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124307A (en) * 1964-03-10 Vapor lamp units
US755307A (en) * 1903-02-06 1904-03-22 Daniel Mcfarlan Moore Electric tube-lamp.
US2265475A (en) * 1937-06-03 1941-12-09 Fodor Joseph Illuminating system
US2640145A (en) * 1951-09-28 1953-05-26 Gen Electric Jacketed and double ended lamp unit
US2791679A (en) * 1953-07-17 1957-05-07 Westinghouse Electric Corp Discharge lamp
GB896946A (en) * 1957-07-26 1962-05-23 Philips Electrical Ind Ltd Improvements in or relating to lighting fittings
FR1358132A (fr) * 1963-05-29 1964-04-10 Dispositif de sécurité ou de signalisation électrique utilisant un contact sensible au champ magnétique
US3382413A (en) * 1965-06-30 1968-05-07 Philips Corp Solderless method for connecting and apparatus including a glow discharge lamp
US3504339A (en) * 1967-02-14 1970-03-31 Safety Products Co Signal lamps
US3564495A (en) * 1968-05-01 1971-02-16 Samuel Gould Pedestrian traffic control signal unit
US3748458A (en) * 1971-10-22 1973-07-24 Truck Lite Co Disposable wedge-type bulb lamp
JPS5014765U (ja) * 1973-05-31 1975-02-17
JPS5354391Y2 (ja) * 1974-12-10 1978-12-26
FR2303234A1 (fr) * 1975-03-05 1976-10-01 Hamacher Martin Appareil d'eclairage, en particulier pour soutenement

Also Published As

Publication number Publication date
FR2371635B1 (ja) 1982-07-02
FR2371635A1 (ja) 1978-06-16
DE7636602U1 (de) 1977-05-18
US4186432A (en) 1980-01-29
JPS5364982A (en) 1978-06-09
YU273077A (en) 1982-06-30
PL202248A1 (pl) 1978-10-23
GB1568278A (en) 1980-05-29
JPS5611961B2 (ja) 1981-03-18
CA1098097A (en) 1981-03-24
CS219334B2 (en) 1983-03-25
YU40492B (en) 1986-02-28
PL116647B1 (en) 1981-06-30
BE860945A (fr) 1978-03-16

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