FR2781279B1 - METHOD OF MANUFACTURING A PREHEATING CANDLE AND PREHEATING CUP OBTAINED BY THIS PROCESS - Google Patents

METHOD OF MANUFACTURING A PREHEATING CANDLE AND PREHEATING CUP OBTAINED BY THIS PROCESS

Info

Publication number
FR2781279B1
FR2781279B1 FR9909188A FR9909188A FR2781279B1 FR 2781279 B1 FR2781279 B1 FR 2781279B1 FR 9909188 A FR9909188 A FR 9909188A FR 9909188 A FR9909188 A FR 9909188A FR 2781279 B1 FR2781279 B1 FR 2781279B1
Authority
FR
France
Prior art keywords
preheating
manufacturing
candle
cup obtained
cup
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 - Fee Related
Application number
FR9909188A
Other languages
French (fr)
Other versions
FR2781279A1 (en
Inventor
Taiji Koyama
Tetsuya Watanabe
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.)
Denso Corp
Original Assignee
Denso Corp
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
Priority claimed from JP10029898A external-priority patent/JP3551015B2/en
Priority claimed from JP27022898A external-priority patent/JP3736137B2/en
Application filed by Denso Corp filed Critical Denso Corp
Publication of FR2781279A1 publication Critical patent/FR2781279A1/en
Application granted granted Critical
Publication of FR2781279B1 publication Critical patent/FR2781279B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F23Q2007/004—Manufacturing or assembling methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
FR9909188A 1998-03-27 1999-07-15 METHOD OF MANUFACTURING A PREHEATING CANDLE AND PREHEATING CUP OBTAINED BY THIS PROCESS Expired - Fee Related FR2781279B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10029898A JP3551015B2 (en) 1998-03-27 1998-03-27 Glow plug
JP27022898A JP3736137B2 (en) 1998-09-24 1998-09-24 Glow plug manufacturing method

Publications (2)

Publication Number Publication Date
FR2781279A1 FR2781279A1 (en) 2000-01-21
FR2781279B1 true FR2781279B1 (en) 2005-01-07

Family

ID=26441351

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9903600A Expired - Lifetime FR2776755B1 (en) 1998-03-27 1999-03-23 PREHEATING CANDLE AND METHOD OF MANUFACTURING THE SAME
FR9909188A Expired - Fee Related FR2781279B1 (en) 1998-03-27 1999-07-15 METHOD OF MANUFACTURING A PREHEATING CANDLE AND PREHEATING CUP OBTAINED BY THIS PROCESS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR9903600A Expired - Lifetime FR2776755B1 (en) 1998-03-27 1999-03-23 PREHEATING CANDLE AND METHOD OF MANUFACTURING THE SAME

Country Status (2)

Country Link
DE (1) DE19913935B4 (en)
FR (2) FR2776755B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025854B4 (en) * 2004-05-24 2006-09-21 Vacuumschmelze Gmbh & Co. Kg Glow plug for internal combustion engines
JP4971837B2 (en) * 2006-04-03 2012-07-11 日本特殊陶業株式会社 Glow plug and glow plug mounting structure.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935424A1 (en) * 1979-09-01 1981-03-19 Robert Bosch Gmbh, 7000 Stuttgart GLOW PLUG FOR INTERNAL COMBUSTION ENGINES
JP2852581B2 (en) * 1992-03-17 1999-02-03 自動車機器株式会社 Manufacturing method of sheath type glow plug
JPH06109248A (en) * 1992-09-28 1994-04-19 Jidosha Kiki Co Ltd Method for manufacturing sheath type glow plug
JP3560753B2 (en) * 1996-01-18 2004-09-02 株式会社ボッシュオートモーティブシステム Glow plug for diesel engine
JP3870454B2 (en) * 1996-10-04 2007-01-17 株式会社デンソー Glow plug

Also Published As

Publication number Publication date
FR2776755B1 (en) 2005-02-25
DE19913935A1 (en) 1999-11-25
DE19913935B4 (en) 2008-11-13
FR2781279A1 (en) 2000-01-21
FR2776755A1 (en) 1999-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121130