Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Patent
1985-05-06
1987-02-10
Nelson, Peter A.
Ammunition and explosives
Igniting devices and systems
Ignition or detonation circuit
102200, 361249, 361251, F23Q 702
Patent
active
046415807
ABSTRACT:
A circuit apparatus for operating firewirks ignition is used by connecting with a fireworks ignition circuit with a group of ignition ball terminals lined up as multi-step and multi-file coordinates of which the positive terminals are respectively connected with the common positive line of each file through a diode, and the negative terminals with the common negative line of each step. A circuit apparatus for operating fireworks ignition comprises a connected structure of: a group if ignition operating switches with a plural number of poles, the positive terminals and negative terminals on the output side being connected respectively with each of the positive lines commonly used for each file and with each of the negative lines commonly used for each step of the circuit lined up in an optional number of vertical steps and horizontal files; the ignition pilot lamp commonly connected with a pole of each ignition operating switch to be lighted when the ignition operating switch is closed; and a group of block operation switches with a plural number of poles to perform on/off operation of the power source supply in common with each file of the group of ignition operating switches.
REFERENCES:
patent: 3409804 (1968-11-01), Bankston, Jr.
patent: 3531691 (1970-09-01), Sitler et al.
patent: 3603844 (1971-09-01), Fritz
patent: 3675578 (1972-07-01), Douglas et al.
patent: 4012671 (1977-03-01), Vaice
patent: 4325304 (1982-04-01), Ormiston
Marutamaya Ogatsu Fireworks Co., Ltd.
Nelson Peter A.
LandOfFree
Circuit apparatus for operating fireworks ignition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuit apparatus for operating fireworks ignition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit apparatus for operating fireworks ignition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2358195