GB205518A - - Google Patents

Info

Publication number
GB205518A
GB205518A GB25742/23A GB2574223A GB205518A GB 205518 A GB205518 A GB 205518A GB 25742/23 A GB25742/23 A GB 25742/23A GB 2574223 A GB2574223 A GB 2574223A GB 205518 A GB205518 A GB 205518A
Authority
GB
United Kingdom
Prior art keywords
insulator
ribs
wound
filament
ges
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
GB25742/23A
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.)
Robert Bosch AG
Original Assignee
Robert Bosch AG
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 Robert Bosch AG filed Critical Robert Bosch AG
Publication of GB205518A publication Critical patent/GB205518A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)

Abstract

205,518. Bosch Akt.-Ges., R. Oct. 16, 1922, [Convention date]. Incandescent igniters.-An electrically heated filament f is wound over a projecting portion of the insulator. In order to increase the area of exposure to the charge and to decrease the conduction of heat to the insulator, ribs e may be formed on the insulator, these ribs being made longitudinal or transverse, relatively to the plug axis, according to the direction in which the filament is to be wound.
GB25742/23A 1922-10-16 1923-10-16 Expired GB205518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205518T 1922-10-16

Publications (1)

Publication Number Publication Date
GB205518A true GB205518A (en) 1924-07-24

Family

ID=31893083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25742/23A Expired GB205518A (en) 1922-10-16 1923-10-16

Country Status (1)

Country Link
GB (1) GB205518A (en)

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