GB999535A - Photographic flashlight apparatus - Google Patents

Photographic flashlight apparatus

Info

Publication number
GB999535A
GB999535A GB3411361A GB3411361A GB999535A GB 999535 A GB999535 A GB 999535A GB 3411361 A GB3411361 A GB 3411361A GB 3411361 A GB3411361 A GB 3411361A GB 999535 A GB999535 A GB 999535A
Authority
GB
United Kingdom
Prior art keywords
holder
reflector
bulb
flash gun
flashbulb
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
GB3411361A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DEB59491A external-priority patent/DE1175550B/en
Application filed by Individual filed Critical Individual
Publication of GB999535A publication Critical patent/GB999535A/en
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
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0405—Non-electronic flash apparatus incorporated in photographic apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)

Abstract

999, 535. Photographic cameras with flashguns. H. BOHME. Sept. 22,1961 [Sept.23, 1960; May 25,1961], No.34113/61. Headings G2A and G2L. A holder 1 for a flashbulb 2 has a reflector 9 fixed or slidably mounted on the holder, the relative positions of the components being adjusted so that the plane of reflector opening 10 passes through a holder for electrodes 5, usually a glass bead 6, or between the bead and the tips 7 of the electrodes, with at the same time projection of the flashbulb envelope beyond the plane of the peripheral edge of the reflector. The depth of insertion of the bulb into the holder 1 is limited by a ring 11 fixed to the bulb. Preferably, the maximum diameter of the reflector 9 is about twice that of the maximum diameter of the bulb 2. Fig. 2 shows a flash gun with a holder 14 and a reflector 16 which may be a reflecting, film, vacuum-deposited onto a rotatable and axially displaceable support 15. Also provided are an ejector button 22, a slidable cover 21 and scale rings 24, 25 which form a calculator for camera setting values. Also described (Figs. 3-8 not shown) is a camera fitted with various embodiments of the above mentioned flash gun and reference is made to a multiple flash gun with reflectors juxtaposed radially or circularly.
GB3411361A 1960-09-23 1961-09-22 Photographic flashlight apparatus Expired GB999535A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB59491A DE1175550B (en) 1960-09-23 1960-09-23 Small flash unit
DEB0062629 1961-05-25

Publications (1)

Publication Number Publication Date
GB999535A true GB999535A (en) 1965-07-28

Family

ID=25965752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3411361A Expired GB999535A (en) 1960-09-23 1961-09-22 Photographic flashlight apparatus

Country Status (1)

Country Link
GB (1) GB999535A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1022891C2 (en) * 2003-03-11 2004-09-14 Dental Innovaties B V Lighting device for mounting on a camera with flash lamp.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1022891C2 (en) * 2003-03-11 2004-09-14 Dental Innovaties B V Lighting device for mounting on a camera with flash lamp.

Similar Documents

Publication Publication Date Title
GB1145444A (en) Improvements in or relating to flashlight lamp assemblies and holders therefor
GB1281439A (en) Photographic enlarger
GB999535A (en) Photographic flashlight apparatus
JPS51149004A (en) Optical apparatus
GB1140388A (en) Flashlight apparatus for attachment to a camera
GB1044584A (en) Flash light unit
GB1147322A (en) Photographic camera
JPS52126241A (en) Slit illumination device
ES113490U (en) An apparatus for the placement of corneal lentilles. (Machine-translation by Google Translate, not legally binding)
GB943588A (en) Flashgun with contractable reflector
ES270985A1 (en) Improvements in episcopic projection devices (Machine-translation by Google Translate, not legally binding)
GB987035A (en) Simulated lens mount for photographic apparatus
GB1005279A (en) An improved flash bulb holder and camera assembly
AU404577B2 (en) Device comprising a camera, a voltage source anda holder with combustion flashlight lamps
JPS522526A (en) Automatic exposure control device for flash photography
JPS51120222A (en) Flashlight photographing system
ES44927U (en) Electronic flash projector for microphotography (Machine-translation by Google Translate, not legally binding)
ES373325A1 (en) Improvements in the luminous projection media for mobile chromatics. (Machine-translation by Google Translate, not legally binding)
GB726926A (en) Improvements in or relating to electronic flash light photography
JPS5264928A (en) Photographic copying camera using circular fluorescent lamp
AU488986B2 (en) Improved circular specification magazines for photographic slide projectors
CA611777A (en) Setting device for flashlight exposures on photographic lenses
CA566034A (en) Projector flash lamp control
CA646595A (en) Incandescent lamp with light-diffusing coating
CA572834A (en) Photographic flash lamp