GB771918A - Photographic flashlight apparatus - Google Patents

Photographic flashlight apparatus

Info

Publication number
GB771918A
GB771918A GB13939/53A GB1393953A GB771918A GB 771918 A GB771918 A GB 771918A GB 13939/53 A GB13939/53 A GB 13939/53A GB 1393953 A GB1393953 A GB 1393953A GB 771918 A GB771918 A GB 771918A
Authority
GB
United Kingdom
Prior art keywords
reflector
flashlight apparatus
lead
photographic flashlight
bulb
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
GB13939/53A
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
Application filed by Individual filed Critical Individual
Publication of GB771918A publication Critical patent/GB771918A/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
    • G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connecting Device With Holders (AREA)

Abstract

771,918. Lamp-holders. FISCHER, A. May 18, 1953 [June 28, 1952], No. 13939/53. Class 38 (1). [Also in Group XXI] A flash bulb socket has a part 4 used to connect a reflector 1 to a battery case 8, the lower part of the reflector being shaped to fit the cover 7. A blade spring 17 carrying a coil spring 16 and a contact pin 18 for the bulb 6 is connected to a switch lever 12 and secured by a screw 20 to an insulator 2 to form one current lead, the second lead 11 being connected to a bridge-piece 3.
GB13939/53A 1952-06-28 1953-05-18 Photographic flashlight apparatus Expired GB771918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE771918X 1952-06-28

Publications (1)

Publication Number Publication Date
GB771918A true GB771918A (en) 1957-04-10

Family

ID=6679910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13939/53A Expired GB771918A (en) 1952-06-28 1953-05-18 Photographic flashlight apparatus

Country Status (1)

Country Link
GB (1) GB771918A (en)

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