PE20060222A1 - ADJUSTING THE SENSITIVITY OF AN INITIATOR - Google Patents
ADJUSTING THE SENSITIVITY OF AN INITIATORInfo
- Publication number
- PE20060222A1 PE20060222A1 PE2005000838A PE2005000838A PE20060222A1 PE 20060222 A1 PE20060222 A1 PE 20060222A1 PE 2005000838 A PE2005000838 A PE 2005000838A PE 2005000838 A PE2005000838 A PE 2005000838A PE 20060222 A1 PE20060222 A1 PE 20060222A1
- Authority
- PE
- Peru
- Prior art keywords
- circuit
- detonator
- energy source
- initiator
- initiating element
- Prior art date
Links
- 239000003999 initiator Substances 0.000 title 1
- 230000035945 sensitivity Effects 0.000 title 1
- 230000000977 initiatory effect Effects 0.000 abstract 4
- 108091030087 Initiator element Proteins 0.000 abstract 1
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)
- Air Bags (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
SE REFIERE A UN DETONADOR QUE INCLUYE A UNA FUENTE DE ENERGIA, UN ELEMENTO INICIADOR, UN CIRCUITO DISPARADOR PARA CAUSAR UNA DESCARGA DE ENERGIA, DESDE LA FUENTE DE ENERGIA HASTA EL ELEMENTO INICIADOR Y UN ELEMENTO DE CIRCUITO CON UN VALOR DE RESISTENCIA, CONECTADO EN SERIE CON EL CIRCUITO DISPARADOR Y CON EL ELEMENTO INICIADOR. ASI TAMBIEN SE DESCRIBE UN METODO PARA AJUSTAR EL VOLTAJE DE NO DISPARO DE UN DETONADOR, MIENTRAS SE MANTIENE LA DIFERENCIA ENTRE EL VOLTAJE DE NO DISPARO Y UN VOLTAJE DE PRUEBA SEGURO DENTRO DE UN RANGO DE SEGURIDAD, EL METODO COMPRENDE EL PASO DE INCLUIR UN ELEMENTO DEL CIRCUITO CON UN VALOR DE RESISTENCIA , EN SERIE CON UN ELEMENTO INICIADOR EN EL DETONADOR Y CON UN CIRCUITO DISPARADOR QUE SE CONECTA CON UNA FUENTE DE ENERGIA, LA QUE SE USA PARA DISPARAR AL ELEMENTO INICIADORREFERS TO A DETONATOR INCLUDING AN ENERGY SOURCE, AN INITIATING ELEMENT, A TRIGGER CIRCUIT TO CAUSE AN ENERGY DISCHARGE, FROM THE ENERGY SOURCE TO THE INITIATING ELEMENT AND A CIRCUIT ELEMENT WITH A RESISTANCE VALUE, CONNECTED IN SERIES WITH THE TRIGGER CIRCUIT AND WITH THE INITIATING ELEMENT. IT ALSO DESCRIBES A METHOD TO ADJUST THE NON-FIRE VOLTAGE OF A DETONATOR, WHILE MAINTAINING THE DIFFERENCE BETWEEN NON-TRIP VOLTAGE AND A SAFE TEST VOLTAGE WITHIN A SAFETY RANGE, THE METHOD INCLUDES THE STEP OF OF THE CIRCUIT WITH A RESISTANCE VALUE, IN SERIES WITH AN INITIATING ELEMENT IN THE DETONATOR AND WITH A TRIPPING CIRCUIT THAT IS CONNECTED WITH AN ENERGY SOURCE, WHICH IS USED TO TRIP THE INITIATOR ELEMENT
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200405796 | 2004-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20060222A1 true PE20060222A1 (en) | 2006-04-01 |
Family
ID=35276994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2005000838A PE20060222A1 (en) | 2004-07-21 | 2005-07-19 | ADJUSTING THE SENSITIVITY OF AN INITIATOR |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR050428A1 (en) |
| PE (1) | PE20060222A1 (en) |
| WO (1) | WO2006010171A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011014892A2 (en) * | 2009-07-30 | 2011-02-03 | Detnet South Africa (Pty) Ltd | Detonator firing circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804018A (en) * | 1970-06-04 | 1974-04-16 | Ici America Inc | Initiator and blasting cap |
| FR2696539B1 (en) * | 1992-10-06 | 1995-10-20 | Giat Ind Sa | ELECTRIC PRIMER WITH CONDUCTIVE COMPOSITION. |
| AU714098B2 (en) * | 1995-12-06 | 1999-12-16 | Orica Explosives Technology Pty Ltd | Electronic explosives initiating device |
| US6470803B1 (en) * | 1997-12-17 | 2002-10-29 | Prime Perforating Systems Limited | Blasting machine and detonator apparatus |
-
2005
- 2005-07-15 AR ARP050102941A patent/AR050428A1/en unknown
- 2005-07-19 WO PCT/ZA2005/000105 patent/WO2006010171A1/en not_active Ceased
- 2005-07-19 PE PE2005000838A patent/PE20060222A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006010171A1 (en) | 2006-01-26 |
| AR050428A1 (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC | Refusal |