DE974384C - Radio suppressed spark plug - Google Patents

Radio suppressed spark plug

Info

Publication number
DE974384C
DE974384C DED890A DED0000890A DE974384C DE 974384 C DE974384 C DE 974384C DE D890 A DED890 A DE D890A DE D0000890 A DED0000890 A DE D0000890A DE 974384 C DE974384 C DE 974384C
Authority
DE
Germany
Prior art keywords
spark plug
radio
interference suppression
suppressed
suppression resistor
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
DED890A
Other languages
German (de)
Inventor
Werner Dr-Ing Scholz
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
Priority to DED890A priority Critical patent/DE974384C/en
Application granted granted Critical
Publication of DE974384C publication Critical patent/DE974384C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/025—Reducing interference from ignition apparatus of fuel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spark Plugs (AREA)

Description

In Betracht gezogene Druckschriften:Considered publications:

Deutsche Patentschrift Nr. 625 797; schweizerische Patentschrift Nr. 229 928; britische Patentschrift Nr. 546 191 ; USA.-Patentschrift Nr. 2 115 666; VDE-Vorschrift 0875 —11. 51, § 3;German Patent No. 625,797; Swiss Patent No. 229 928; British Patent No. 546,191; U.S. Patent No. 2,115,666; VDE regulation 0875-11. 51, § 3;

Druckschrift: Ergebnisse der Beuteauswertung, i. Juni 1944, Sonderbericht Nr. 15, S. 14;Publication: Results of the loot evaluation, i. June 1944, Special Report No. 15, p. 14;

Prospekt der Fa. Champion Spark Plug Comp., Toledo, USA: Spark Plug, 2. Ausgabe, S, 51.Brochure from Champion Spark Plug Comp., Toledo, USA: Spark Plug, 2nd edition, p. 51.

Hierzu 1 Blatt Zeichnungen,1 sheet of drawings,

© 009 655/13 12.60© 009 655/13 12.60

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Funkentstörte Zündkerze mit eingesetztem Entstörwiderstand, dadurch gekennzeichnet, daß der auf der der Zündfunkenstrecke abgewandten Seite des Entstörwiderstandes gelegene Teil der Mittelelektrode gegenüber dem Kerzengehäuse eine möglichst große elektrische Kapazität aufweist.1. Radio interference suppression spark plug with inserted interference suppression resistor, characterized in that the part of the center electrode located on the side of the interference suppression resistor facing away from the ignition spark gap has the largest possible electrical capacitance opposite the plug housing. 2. Funkentstörte Zündkerze nach Anspruch 1, dadurch gekennzeichnet, daß zwischen dem Kerzengehäuse und dem Teil der Mittelelektrode, der auf der der Zündfunkenstrecke abgewandten Seite des Entstörwiderstandes liegt, ein geringstmöglicher Abstand besteht.2. Interference-suppressed spark plug according to claim 1, characterized in that between the Spark plug housing and the part of the center electrode on the one facing away from the ignition spark gap Side of the interference suppression resistor, there is the smallest possible distance.
DED890A 1950-01-31 1950-01-31 Radio suppressed spark plug Expired DE974384C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED890A DE974384C (en) 1950-01-31 1950-01-31 Radio suppressed spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED890A DE974384C (en) 1950-01-31 1950-01-31 Radio suppressed spark plug

Publications (1)

Publication Number Publication Date
DE974384C true DE974384C (en) 1960-12-08

Family

ID=7028960

Family Applications (1)

Application Number Title Priority Date Filing Date
DED890A Expired DE974384C (en) 1950-01-31 1950-01-31 Radio suppressed spark plug

Country Status (1)

Country Link
DE (1) DE974384C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668873A (en) * 1981-02-06 1987-05-26 Nippondenso Co., Ltd. Vehicle-mounted electronic apparatus
US4758805A (en) * 1983-10-28 1988-07-19 Nippondenso Co., Ltd. High frequency interference prevention filter for electric instruments
US4935710A (en) * 1984-07-16 1990-06-19 Nippondenso Co., Ltd. High frequency filter for electric instruments
DE19729951A1 (en) * 1997-07-12 1999-02-04 Mannesmann Vdo Ag Electromagnetic compatibility circuit arrangement for electronic control apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE625797C (en) * 1934-06-09 1936-02-15 Robert Bosch Akt Ges Spark plug
US2115666A (en) * 1934-06-08 1938-04-26 Bosch Robert Sparking plug
GB546191A (en) * 1940-04-23 1942-07-01 Gen Motors Corp Improvements in spark plug insulators
CH229928A (en) * 1941-10-18 1943-11-30 Bosch Gmbh Robert Spark plug.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115666A (en) * 1934-06-08 1938-04-26 Bosch Robert Sparking plug
DE625797C (en) * 1934-06-09 1936-02-15 Robert Bosch Akt Ges Spark plug
GB546191A (en) * 1940-04-23 1942-07-01 Gen Motors Corp Improvements in spark plug insulators
CH229928A (en) * 1941-10-18 1943-11-30 Bosch Gmbh Robert Spark plug.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668873A (en) * 1981-02-06 1987-05-26 Nippondenso Co., Ltd. Vehicle-mounted electronic apparatus
US4758805A (en) * 1983-10-28 1988-07-19 Nippondenso Co., Ltd. High frequency interference prevention filter for electric instruments
US4935710A (en) * 1984-07-16 1990-06-19 Nippondenso Co., Ltd. High frequency filter for electric instruments
DE19729951A1 (en) * 1997-07-12 1999-02-04 Mannesmann Vdo Ag Electromagnetic compatibility circuit arrangement for electronic control apparatus
DE19729951C2 (en) * 1997-07-12 2002-10-02 Siemens Ag Circuit arrangement for improving the electromagnetic compatibility of an electronic device

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