GB191121072A - Improvements in Electric Pocket Lamps. - Google Patents

Improvements in Electric Pocket Lamps.

Info

Publication number
GB191121072A
GB191121072A GB191121072DA GB191121072A GB 191121072 A GB191121072 A GB 191121072A GB 191121072D A GB191121072D A GB 191121072DA GB 191121072 A GB191121072 A GB 191121072A
Authority
GB
United Kingdom
Prior art keywords
frames
grooved
holder
cells
lamp holder
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
Inventor
Emil Neudoerffer
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
Application granted granted Critical
Publication of GB191121072A publication Critical patent/GB191121072A/en
Expired 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
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp

Abstract

21,072. Neudorffer, E. Sept. 23. [Addition to 14,604/11.] Battery lamps. - The parent Specification describes a case containing a central lamp, surrounded bv small cells retained by frames. These frames are now dispensed with, the sides of the lamp holder being grooved to support cells of circular section. Two cylindrical cells a, separated by a grooved lamp holder b, may be provided with a case c, band, or like clamping- device. The holder may be a solid or hollow structure of insulating - material, insulated metal, or metal strip.
GB191121072D 1911-06-20 1911-09-23 Improvements in Electric Pocket Lamps. Expired GB191121072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191114604T 1911-06-20

Publications (1)

Publication Number Publication Date
GB191121072A true GB191121072A (en) 1912-06-06

Family

ID=32564904

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191114604D Expired GB191114604A (en) 1911-06-20 1911-06-20 Improvements in Electric Pocket Lamps.
GB191121072D Expired GB191121072A (en) 1911-06-20 1911-09-23 Improvements in Electric Pocket Lamps.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB191114604D Expired GB191114604A (en) 1911-06-20 1911-06-20 Improvements in Electric Pocket Lamps.

Country Status (1)

Country Link
GB (2) GB191114604A (en)

Also Published As

Publication number Publication date
GB191114604A (en) 1911-10-12

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