EP0157355A3 - Lampe de poche - Google Patents

Lampe de poche Download PDF

Info

Publication number
EP0157355A3
EP0157355A3 EP85103644A EP85103644A EP0157355A3 EP 0157355 A3 EP0157355 A3 EP 0157355A3 EP 85103644 A EP85103644 A EP 85103644A EP 85103644 A EP85103644 A EP 85103644A EP 0157355 A3 EP0157355 A3 EP 0157355A3
Authority
EP
European Patent Office
Prior art keywords
reflector part
reflector
flashlight
lens
aspherical
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.)
Ceased
Application number
EP85103644A
Other languages
German (de)
English (en)
Other versions
EP0157355A2 (fr
Inventor
Rudolf Ing.(Grad.) Krieg
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0157355A2 publication Critical patent/EP0157355A2/fr
Publication of EP0157355A3 publication Critical patent/EP0157355A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Stroboscope Apparatuses (AREA)
EP85103644A 1984-04-03 1985-03-27 Lampe de poche Ceased EP0157355A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412476 1984-04-03
DE19843412476 DE3412476A1 (de) 1984-04-03 1984-04-03 Taschenleuchte

Publications (2)

Publication Number Publication Date
EP0157355A2 EP0157355A2 (fr) 1985-10-09
EP0157355A3 true EP0157355A3 (fr) 1988-06-08

Family

ID=6232534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103644A Ceased EP0157355A3 (fr) 1984-04-03 1985-03-27 Lampe de poche

Country Status (3)

Country Link
US (1) US4605994A (fr)
EP (1) EP0157355A3 (fr)
DE (1) DE3412476A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856218A (en) * 1986-12-12 1989-08-15 Laser Products Corporation Light beam assisted aiming of firearms
US4916588A (en) * 1988-08-01 1990-04-10 Akron Industrial Limited A flashlight with focus and switch control
US4926299A (en) * 1989-05-30 1990-05-15 Gilson Warren E Portable flashlight
US5459649A (en) * 1991-04-10 1995-10-17 Ellion; M. Edmund Flashlight with an enhanced spot beam and a fully illuminated broad beam
US5424927A (en) * 1991-06-27 1995-06-13 Rayovac Corporation Electro-optic flashlight electro-optically controlling the emitted light
US5426308A (en) * 1993-05-28 1995-06-20 Lesco, Inc. Ultraviolet curing device having movable reflector
US5816688A (en) * 1996-09-20 1998-10-06 Shui-Shang; Chen Multi-functional lighting apparatus
WO1998026210A1 (fr) * 1996-12-09 1998-06-18 Serigraph, Inc. Projecteur de diapositives amovible pour lampe de poche
US6454433B1 (en) 2001-05-24 2002-09-24 Eveready Battery Company, Inc. Dual faceted reflector
US6893141B2 (en) * 2002-03-29 2005-05-17 Pat Y. Mah Faraday flashlight
US6729744B2 (en) 2002-03-29 2004-05-04 Pat Y. Mah Faraday flashlight
US7152995B2 (en) * 2003-03-25 2006-12-26 Chapman/Leonard Enterprises, Inc. Flashlight
US7396141B2 (en) * 2003-03-25 2008-07-08 Chapman/Leonard Enterprises, Inc. LED push rod flashlight
US20050174782A1 (en) * 2003-03-25 2005-08-11 Chapman Leonard T. Flashlight
US20040190286A1 (en) * 2003-03-25 2004-09-30 Chapman Leonard T. Flashlight
US7147343B2 (en) * 2003-03-25 2006-12-12 Chapman/Leonard Studio Equipment Flashlight
US6959999B2 (en) * 2003-11-20 2005-11-01 Wen Sung Lee Flashlight having manual charging device
US20090059590A1 (en) * 2007-08-29 2009-03-05 Quattrini Jr Richard J Portable surface skimming illumination device for locating small items on a planar surface
US7736009B2 (en) * 2007-08-30 2010-06-15 Quattrini Richard J Dustpan with integral illumination source
US7736008B2 (en) * 2007-08-30 2010-06-15 Quattrini Jr Richard J Dustpan with an integrated illumination source
CN101769509B (zh) * 2009-01-07 2011-11-30 海洋王照明科技股份有限公司 聚泛光led灯
WO2022135311A1 (fr) * 2020-12-25 2022-06-30 欧普照明股份有限公司 Système optique et projecteur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949530A (en) * 1957-03-22 1960-08-16 Electric Storage Battery Co Flashlight
US3371202A (en) * 1966-07-21 1968-02-27 Wech Allyn Inc Medical headlight
DE3212541A1 (de) * 1982-04-03 1983-10-13 Mitralux International AG, 4008 Basel Handleuchte zur verwendung an explosionsgefaehrdeten orten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE639631C (de) * 1936-12-09 Ludwig Gerl Elektrische Taschenlampe beliebiger Form
US2338078A (en) * 1940-07-11 1943-12-28 Blake Mfg Corp Flashlight
US2361480A (en) * 1942-12-04 1944-10-31 David P Joffo Illuminating device
US2855499A (en) * 1956-09-26 1958-10-07 Henry Wedemeyer Flashlight
US4398238A (en) * 1981-12-04 1983-08-09 Kel-Lite Industries, Inc. Variable focus flashlight

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949530A (en) * 1957-03-22 1960-08-16 Electric Storage Battery Co Flashlight
US3371202A (en) * 1966-07-21 1968-02-27 Wech Allyn Inc Medical headlight
DE3212541A1 (de) * 1982-04-03 1983-10-13 Mitralux International AG, 4008 Basel Handleuchte zur verwendung an explosionsgefaehrdeten orten

Also Published As

Publication number Publication date
DE3412476A1 (de) 1985-10-03
EP0157355A2 (fr) 1985-10-09
US4605994A (en) 1986-08-12

Similar Documents

Publication Publication Date Title
EP0157355A3 (fr) Lampe de poche
ATE298084T1 (de) Optische vorrichtung und methode
GB2206707B (en) Light collecting device
ATE229155T1 (de) Signallampe mit leuchtdioden
EP0969496A3 (fr) Lampe à incandescence
AU2003285458A1 (en) Lighting method and device for the detection of surface defects and/or unfilled finish on the finish of a container
ATE19309T1 (de) Beleuchtungsvorrichtung mit einem buendellichtleiter.
BE903556A (fr) Dispositif de commande pour volet roulant ou similaire a lames orientables
EP0862015A3 (fr) Projecteur pour véhicules
CA2026834A1 (fr) Luminaire a lentille de conformation de faisceau
JPS5836441B2 (ja) 手術用照明燈
EP0921345A3 (fr) Lampe portative, notamment lampe de poche
DE3737324C2 (fr)
DE952918C (de) Leuchte fuer Lichtquellen grosser Laenge, aber mit kleinem Durchmesser, vorzugsweise fuer Blitzlicht-Entladungslampen
DE19502078A1 (de) Tragbare Gaswechselkammer
EP0369338A3 (fr) Dispositif d'éclairage indirect
EP0173344A3 (fr) Lentille focalisant la lumière
DE425595C (de) Beleuchtungs-Einrichtung
EP1030101A3 (fr) Projecteur pour véhicule
JPS5394472A (en) Cover for lighting fixture
DE2809557A1 (de) Arbeitsplatzleuchte
EP0316532A3 (fr) Dispositif d'éclairage
DE1247484C2 (de) Anordnung zur verbesserung der lichtausbeute bei temperaturstrahlern
AT142828B (de) Leuchte.
DE491082C (de) Gasbeleuchtungskoerper mit haengenden Gluehstruempfen und Einrichtungen zur Erhoehung ihres Wirkungsgrades

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19880627

17Q First examination report despatched

Effective date: 19890721

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19900505

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KRIEG, RUDOLF, ING.(GRAD.)