DE2830321C3 - Elektronisches Blitzgerät - Google Patents

Elektronisches Blitzgerät

Info

Publication number
DE2830321C3
DE2830321C3 DE2830321A DE2830321A DE2830321C3 DE 2830321 C3 DE2830321 C3 DE 2830321C3 DE 2830321 A DE2830321 A DE 2830321A DE 2830321 A DE2830321 A DE 2830321A DE 2830321 C3 DE2830321 C3 DE 2830321C3
Authority
DE
Germany
Prior art keywords
reflector
electronic flash
section
curvature
partial
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
DE2830321A
Other languages
German (de)
English (en)
Other versions
DE2830321A1 (de
DE2830321B2 (de
Inventor
Rudolf 8000 Muenchen 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.)
Cullmann 8506 Langenzenn De GmbH
Original Assignee
Patent Treuhand Gesellschaft Fuer Elektrische Gluehlampen Mbh 8000 Muenchen
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 8000 Muenchen, Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft Fuer Elektrische Gluehlampen Mbh 8000 Muenchen
Priority to DE2830321A priority Critical patent/DE2830321C3/de
Priority to US06/048,039 priority patent/US4298909A/en
Priority to FR7916532A priority patent/FR2431090A1/fr
Priority to IT68422/79A priority patent/IT1119019B/it
Priority to IT7953403U priority patent/IT7953403V0/it
Priority to GB7923968A priority patent/GB2026720B/en
Priority to JP8656979A priority patent/JPS5515199A/ja
Publication of DE2830321A1 publication Critical patent/DE2830321A1/de
Publication of DE2830321B2 publication Critical patent/DE2830321B2/de
Application granted granted Critical
Publication of DE2830321C3 publication Critical patent/DE2830321C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G03B2215/0517—Housing
    • G03B2215/0525—Reflector
    • G03B2215/0528—Reflector movable reflector, e.g. change of illumination angle or illumination direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE2830321A 1978-07-10 1978-07-10 Elektronisches Blitzgerät Expired DE2830321C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2830321A DE2830321C3 (de) 1978-07-10 1978-07-10 Elektronisches Blitzgerät
US06/048,039 US4298909A (en) 1978-07-10 1979-06-13 Photoflash reflector configuration
FR7916532A FR2431090A1 (fr) 1978-07-10 1979-06-27 Appareil electronique a eclats comportant un reflecteur a elements orientables
IT7953403U IT7953403V0 (it) 1978-07-10 1979-07-09 Lampeggiatore elettronico
IT68422/79A IT1119019B (it) 1978-07-10 1979-07-09 Lampeggiatore elettronico
GB7923968A GB2026720B (en) 1978-07-10 1979-07-10 Electronic flash device
JP8656979A JPS5515199A (en) 1978-07-10 1979-07-10 Electronic flash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830321A DE2830321C3 (de) 1978-07-10 1978-07-10 Elektronisches Blitzgerät

Publications (3)

Publication Number Publication Date
DE2830321A1 DE2830321A1 (de) 1980-01-31
DE2830321B2 DE2830321B2 (de) 1980-11-20
DE2830321C3 true DE2830321C3 (de) 1983-02-10

Family

ID=6044024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2830321A Expired DE2830321C3 (de) 1978-07-10 1978-07-10 Elektronisches Blitzgerät

Country Status (3)

Country Link
US (1) US4298909A (enExample)
JP (1) JPS5515199A (enExample)
DE (1) DE2830321C3 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000594A1 (de) * 1980-01-09 1981-07-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Film- und fotoaufnahmeleuchte
DE8003592U1 (de) * 1980-02-11 1981-07-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektronenblitzgeraet
US4356538A (en) * 1980-08-04 1982-10-26 Polaroid Corporation Photographic lighting apparatus
US4355350A (en) * 1980-09-02 1982-10-19 Polaroid Corporation Reflector for use in an artificial lighting device
US4389699A (en) * 1981-09-11 1983-06-21 Armstrong World Industries, Inc. Swivel cell light fixture
NL8105535A (nl) * 1981-12-09 1983-07-01 Philips Nv Reflektor.
US5195814A (en) * 1991-02-15 1993-03-23 Asahi Kogaku Kogyo Kabushiki Kaisha Strobe unit
US5469341A (en) * 1993-09-10 1995-11-21 Public Safety Equipment, Inc. Light bar with reflector assembly
EP2235589B1 (en) * 2007-12-18 2018-07-25 Philips Lighting Holding B.V. Illumination system, luminaire and backlighting unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127113A (en) * 1964-03-31 Photographic flash tube and reflector
SE308699B (enExample) * 1968-04-23 1969-02-24 Vaegbelysning Ab
DE2740487C3 (de) * 1977-09-08 1981-06-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektronisches Blitzgerät
US4200902A (en) * 1978-11-16 1980-04-29 Charles Intrator Photography light

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
JPS6213655B2 (enExample) 1987-03-27
US4298909A (en) 1981-11-03
DE2830321A1 (de) 1980-01-31
JPS5515199A (en) 1980-02-02
DE2830321B2 (de) 1980-11-20

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Legal Events

Date Code Title Description
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OD Request for examination
8263 Opposition against grant of a patent
AF Is addition to no.

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8340 Patent of addition ceased/non-payment of fee of main patent