GB490530A - Improvements in or relating to electric incandescent ignition plugs - Google Patents

Improvements in or relating to electric incandescent ignition plugs

Info

Publication number
GB490530A
GB490530A GB4592/37A GB459237A GB490530A GB 490530 A GB490530 A GB 490530A GB 4592/37 A GB4592/37 A GB 4592/37A GB 459237 A GB459237 A GB 459237A GB 490530 A GB490530 A GB 490530A
Authority
GB
United Kingdom
Prior art keywords
ignition plugs
relating
electric incandescent
feb
wires
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
GB4592/37A
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
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
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, Robert Bosch GmbH filed Critical Robert Bosch AG
Publication of GB490530A publication Critical patent/GB490530A/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

Abstract

490,530. Incandescent electric ignition plugs. BOSCH AKT.-GES., R. Feb. 16, 1937, No. 4592. Convention date, Feb. 24, 1936. [Class 7 (iv)] Two or more wires g are arranged ir series, anchored at each end to the plug electrodes and tc intermediate electrodes f which may consist of an insulated plug inserted axially in the end of the central conductor a, or an insulated segment h inserted in either the inner or outer conductors a, b. Single bend wires are preferably used, thicker in the bend than elsewhere.
GB4592/37A 1936-02-24 1937-02-16 Improvements in or relating to electric incandescent ignition plugs Expired GB490530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490530X 1936-02-24

Publications (1)

Publication Number Publication Date
GB490530A true GB490530A (en) 1938-08-16

Family

ID=6544128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4592/37A Expired GB490530A (en) 1936-02-24 1937-02-16 Improvements in or relating to electric incandescent ignition plugs

Country Status (1)

Country Link
GB (1) GB490530A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795220A (en) * 1953-03-24 1957-06-11 K & B Allyn Company Glow plug
US5194718A (en) * 1988-05-25 1993-03-16 J. Eberspacher Method for connecting a glow plug for operation at two different voltages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795220A (en) * 1953-03-24 1957-06-11 K & B Allyn Company Glow plug
US5194718A (en) * 1988-05-25 1993-03-16 J. Eberspacher Method for connecting a glow plug for operation at two different voltages

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