NL7204758A - - Google Patents
Info
- Publication number
- NL7204758A NL7204758A NL7204758A NL7204758A NL7204758A NL 7204758 A NL7204758 A NL 7204758A NL 7204758 A NL7204758 A NL 7204758A NL 7204758 A NL7204758 A NL 7204758A NL 7204758 A NL7204758 A NL 7204758A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/12—Bridge initiators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/004—Closing switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/001—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using elements not covered by groups H03K23/002 and H03K23/74 - H03K23/84
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118979A FR2217786B1 (enExample) | 1971-05-26 | 1971-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204758A true NL7204758A (enExample) | 1974-03-25 |
Family
ID=9077632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204758A NL7204758A (enExample) | 1971-05-26 | 1972-04-10 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3865037A (enExample) |
| BE (1) | BE780029A (enExample) |
| CA (1) | CA981318A (enExample) |
| DE (1) | DE2224325A1 (enExample) |
| FR (1) | FR2217786B1 (enExample) |
| GB (1) | GB1378328A (enExample) |
| IT (1) | IT970675B (enExample) |
| NL (1) | NL7204758A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017125208B4 (de) | 2017-10-27 | 2021-08-12 | Auto-Kabel Management Gmbh | Elektrisches Sicherungselement sowie Verfahren zum Betreiben eines elektrischen Sicherungselementes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725821A (en) * | 1952-03-29 | 1955-12-06 | Hercules Powder Co Ltd | Circuit closing means and blasting assembly |
| US2786918A (en) * | 1955-05-16 | 1957-03-26 | Olin Mathieson | Switch |
| US3102476A (en) * | 1961-04-24 | 1963-09-03 | Manley H Naeseth | Electric circuit for firing detonators consecutively |
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1971
- 1971-05-26 FR FR7118979A patent/FR2217786B1/fr not_active Expired
-
1972
- 1972-02-29 BE BE780029A patent/BE780029A/xx not_active IP Right Cessation
- 1972-04-10 NL NL7204758A patent/NL7204758A/xx not_active Application Discontinuation
- 1972-04-27 CA CA140,693A patent/CA981318A/en not_active Expired
- 1972-05-12 IT IT24246/72A patent/IT970675B/it active
- 1972-05-18 DE DE2224325A patent/DE2224325A1/de active Pending
- 1972-05-22 GB GB2403472A patent/GB1378328A/en not_active Expired
- 1972-05-26 US US257197A patent/US3865037A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2224325A1 (de) | 1974-07-18 |
| FR2217786A1 (enExample) | 1974-09-06 |
| FR2217786B1 (enExample) | 1976-10-29 |
| US3865037A (en) | 1975-02-11 |
| GB1378328A (en) | 1974-12-27 |
| CA981318A (en) | 1976-01-06 |
| BE780029A (fr) | 1972-06-16 |
| IT970675B (it) | 1974-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |