CH431353A - Ignitor for the series ignition of explosive charges - Google Patents
Ignitor for the series ignition of explosive chargesInfo
- Publication number
- CH431353A CH431353A CH618964A CH618964A CH431353A CH 431353 A CH431353 A CH 431353A CH 618964 A CH618964 A CH 618964A CH 618964 A CH618964 A CH 618964A CH 431353 A CH431353 A CH 431353A
- Authority
- CH
- Switzerland
- Prior art keywords
- ignitor
- explosive charges
- series ignition
- ignition
- series
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
- H03K5/15026—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with asynchronously driven series connected output stages
- H03K5/15033—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with asynchronously driven series connected output stages using a chain of bistable devices
-
- 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
- F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1882664A GB1067931A (en) | 1964-05-12 | 1964-05-06 | Electrical firing apparatus for sequentially firing a plurality of explosive charges |
CH618964A CH431353A (en) | 1964-05-12 | 1964-05-12 | Ignitor for the series ignition of explosive charges |
US367496A US3312869A (en) | 1964-05-12 | 1964-05-14 | Detonator apparatus for series firing of explosives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH618964A CH431353A (en) | 1964-05-12 | 1964-05-12 | Ignitor for the series ignition of explosive charges |
Publications (1)
Publication Number | Publication Date |
---|---|
CH431353A true CH431353A (en) | 1967-02-28 |
Family
ID=4305659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH618964A CH431353A (en) | 1964-05-12 | 1964-05-12 | Ignitor for the series ignition of explosive charges |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH431353A (en) |
GB (1) | GB1067931A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2015791B (en) * | 1978-02-01 | 1982-06-03 | Ici Ltd | Selective actuation of electrical loads |
AU518851B2 (en) * | 1978-04-26 | 1981-10-22 | Aeci Limited | Explosives |
-
1964
- 1964-05-06 GB GB1882664A patent/GB1067931A/en not_active Expired
- 1964-05-12 CH CH618964A patent/CH431353A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1067931A (en) | 1967-05-10 |
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