FR981183A - Contact device for dynamo-electric ignition system with spring controls - Google Patents

Contact device for dynamo-electric ignition system with spring controls

Info

Publication number
FR981183A
FR981183A FR981183DA FR981183A FR 981183 A FR981183 A FR 981183A FR 981183D A FR981183D A FR 981183DA FR 981183 A FR981183 A FR 981183A
Authority
FR
France
Prior art keywords
dynamo
contact device
ignition system
electric ignition
spring controls
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
Other languages
French (fr)
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.)
Schaffler & Co
Original Assignee
Schaffler & Co
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 Schaffler & Co filed Critical Schaffler & Co
Application granted granted Critical
Publication of FR981183A publication Critical patent/FR981183A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Air Bags (AREA)
FR981183D 1948-11-18 1949-02-23 Contact device for dynamo-electric ignition system with spring controls Expired FR981183A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT166937T 1948-11-18
AT184638T 1954-04-28

Publications (1)

Publication Number Publication Date
FR981183A true FR981183A (en) 1951-05-23

Family

ID=89770176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981183D Expired FR981183A (en) 1948-11-18 1949-02-23 Contact device for dynamo-electric ignition system with spring controls

Country Status (4)

Country Link
AT (2) AT166937B (en)
BE (1) BE537422A (en)
DE (2) DE876565C (en)
FR (1) FR981183A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030433B (en) * 1955-03-12 1958-05-22 Wasagchemie Ag Method and device for avoiding a second current connection in the end contact devices of electrical ignition machines for dismantling mines, ignition devices or the like
DE1021462B (en) * 1956-10-16 1957-12-27 Schafftler & Co Contact device for dynamo-electric ignition devices, especially mine ignition devices

Also Published As

Publication number Publication date
DE1003333B (en) 1957-02-28
DE876565C (en) 1953-05-15
AT184638B (en) 1956-02-10
AT166937B (en) 1950-10-10
BE537422A (en) 1955-05-14

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