US3075126A - Electric lighting system for gas ovens, heaters or the like - Google Patents
Electric lighting system for gas ovens, heaters or the like Download PDFInfo
- Publication number
- US3075126A US3075126A US789696A US78969659A US3075126A US 3075126 A US3075126 A US 3075126A US 789696 A US789696 A US 789696A US 78969659 A US78969659 A US 78969659A US 3075126 A US3075126 A US 3075126A
- Authority
- US
- United States
- Prior art keywords
- switch arm
- shaft means
- circuit
- transformer
- disc
- 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 - Lifetime
Links
- 230000006698 induction Effects 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000004020 conductor Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229940102098 revolution Drugs 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0206—Combined operation of electric switch and of fluid control device
Definitions
- Another advantage of the lighting system of this invention is that it may be formed integral with the gas oven, heater or the like, or it may be formed as a separate attachment for the latter.
- the present invention comprises an electric circuit consisting of a transformer, a vibrator Rumkorff spool or a coil, and a special switch for operating the system.
- the electric circuit may be operated as well by means of a vibrator spool of the required specifications ositioned, directly on the 110 or 220-v0lt electric system.
- This special switch consists of a disc controller which connects the electric current upon operation of a notched disk mounted on the same shaft on which the disc controller is mounted. Said notched disk allows the switch contact and maintains the flow of electric current during the travelling of the disc controller, and once the lighting of some or all of the burners has been effected, said disk is urged back to its initial position by the action of a spring, whereupon the flow of electric current will again be discontinued and the system disconnected.
- the high voltage electric current as produced by the transformer and vibrator Rumkorif spool assemblage is distributed by said switch to the several gas burners, to produce a sparking right above the burners and thereby light them up.
- FIGURE 1 is a side partly sectional view of the lighting system of this invention.
- FIGURE 2 is a front partly sectional view of the lighting system of this invention.
- FIGURE 3 is a side view of the base portion, the supports and the insulating circular piece carrying the conductors leading to the electrodes situated in the gas burners.
- FIGURE 4 is a perspective detailed view of the insulating circular piece shown in FIG. 3.
- FIGURE 5 is a detailed view of the electric current switch.
- FIGURE 6 is a detailed view of the special switch of this invention.
- the lighting system of this invention comprises a manually operable disc control piece I mounted on a shaft 2 which is rotatably mounted on supports 3 and 4 of said shaft 2, the latter being positioned on an insulating base portion 5.
- Said shaft 2 has wound thereabout a spring 6 which is secured at one end to the disc control piece 1 and at the other end it is secured to the support 3 so as to thereby urge the notched disk 7 to take its initial position as shown in FIG. 2.
- Said notched disk 7 is mounted concentrically on the shaft 2 and has at its lower portion a notch 7 to receive therein a wheel 8.
- the transformer 15 has another conductor 18 leading to the 110 or 220-volt electric current supply source to close the primary circuit, and another grounded conductor 19 to close the secondary circuit.
- the induction coil or vibrator Rumkorif spool 17 has a conductor 20 to ground and another conductor 21 for connecting the high voltage current produced by said induction coil or Rumkorif spool 17 to the arm 22 which yieldingly contacts the.
- the hollow metal piece 23 comprises a metal casing enclosing a small spring 25 and two rods 26 on which the metal wheel 27 is mounted. Said metal wheel 27 rotates about the inner face of the insulating circular piece 28.
- each screw 34, and 35 secured thereto by screws passing across the insulating circular piece 28, and the end of each screw has a nut acting as a terminal having connected thereto a conductor leading to each of the burners to cause a spark to fly off from the electrodes as shown in FIGURE 4 which are insulated by porcelain insulators from the body of the burners right at the burners gas outlet, and thereby ignite the gases.
- An electric ignition system for a series of gaseous fuel burners each having a spark gap device comprising a low voltage circuit adapted to be connected to a source of electrical energy supply, a transformer in said circuit, an oscillating switch arm in a normally open position in said circuit for connecting the transformer to said source of electrical energy, rotary shaft means having a disc engageable with said switch arm to close the same upon rotation of said shaft means in one direction, an ignition circuit including an induction coil having an interrupter connected to the output of said transformer, said ignition circuit including a switch arm contact mounted on said shaft means to rotate with said disc, a series of circumferentially spaced contacts arranged around said shaft means to be successively engaged by said switch arm contact, said circumferentially spaced contacts being electrically connected to each of the spark gap devices of said fuel burners, and a control knob on said shaft means to permit manual rotation thereof in one direction whereby said transformer circuit will be closed during one revolu tion of said shaft means and high tension current will be conducted from said induction coil to each of the spark gap devices in
- An electric ignition system for a series of gaseous fuel burners each having a spark gap device comprising a low voltage circuit adapted to be connected to a source of electrical energy supply, a transformer in said circuit, an oscillating switch arm in a normally open position in said circuit for connecting the transformer to said source of electrical energy, rotary shaft means having a disc engageable with said switch arm to close the same upon rotation of said shaft means in one direction, an ignition circuit including an induction coil having an interrupter connected to the output of said transformer, said igni tion circuit including a switch arm contact mounted on said shaft means to rotate with said disc, a series of circumferentially spaced contacts arranged around said shaft means to be successively engaged by said switch arm contact, said circumferentially spaced contacts being electrically connected to each of the spark gap devices of said fuel burners, and a control knob on said shaft means to permit manual rotation thereof in one direction whereby said transformer circuit will be closed during one revolution of said shaft means and high tension current will be conducted from said induction coil to each of the spark gap devices in
- An electric ignition system for liquid and gaseous fuel burners each having a sparking device including a gap comprising a normally open transformer circuit connected to a source of electrical energy, afixed'switch contact'in said circuit adapted to be engaged by a spring arm movable contact also in said circuit, a pair of spaced supports arranged one on each side of said movable contact, a rotary shaft journaled in said support above said movable contact, a disc on said shaft having-a cam notch, a roller carried by said switch arm contact normally re-.
- an ignition circuit including an induction coil having an interrupter connected to the output of said transformer circuit, a series of circumfercntially arranged contacts extending about said shaft each of which is electrically connected to the sparking device of said burners, a rotary hub member on said shaft, a radially movable contact arm supported by said hub member and yieldingly urged into engagement with said circumferentially spaced contacts, said ignition circuit including a connection between said induction coil and said radially movable contact arm, whereby rotation of said shaftin one direction through one revolution willenergize said transformer circuit and said induction coil to produce a train of sparks across each of said spark gaps in succession, said induction coil being continuously energized during one revolution of said shaft to produce a high intensity current in said ignition circuit during one revolution of said radially movable switch arm.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
Description
Jan. 22, 1963 s. Q. L. LOIS 3,075,126 ELECTRIC LIGHTING SYSTEM FOR GAS OVENS, HEATERS OR Filed Jan. 28, 1959 THE LIKE 2 Sheets-Sheet l INVENTOR Se/y/b Qu/nc/b/go Zapez 40/3 20 w, ww w ATTORNEY Jan. 22, 1963 s. Q. L. LOIS 3,075,125
ELECTRIC LIGHTING SYSTEM FOR GAS OVENS, HEATERS OR THE LIKE Filed. Jan. 28, 1959 2 Sheets-Sheet 2 ATTORNEY United States Patent 3,075,126 ELECTRIC LIGHTING SYSTEM FOR GAS OVENS, HEATERS OR THE LIKE Sergio Quinciano Lopez Lois, Coucejal Miguel Pallares 33, Repacto Debeche, Guanabacoa, Havana, Cuba Filed Jan. 28, 1959, Ser. No. 789,696 4 Claims. (Cl. 317-83) One of the advantages of the lighting system of this invention consists in that it permits the instantaneous lighting of the burners of gas ovens, heaters or the like.
Another advantage of the lighting system of this invention is that it may be formed integral with the gas oven, heater or the like, or it may be formed as a separate attachment for the latter.
The present invention comprises an electric circuit consisting of a transformer, a vibrator Rumkorff spool or a coil, and a special switch for operating the system. The electric circuit may be operated as well by means of a vibrator spool of the required specifications ositioned, directly on the 110 or 220-v0lt electric system.
While both the vibrator Rumkorif spool and the transformer are well-known parts commonly used in numerous electric devices and therefore a detailed description of their structure is unnecessary, this is not the case with. the special switch of this invention. This special switch consists of a disc controller which connects the electric current upon operation of a notched disk mounted on the same shaft on which the disc controller is mounted. Said notched disk allows the switch contact and maintains the flow of electric current during the travelling of the disc controller, and once the lighting of some or all of the burners has been effected, said disk is urged back to its initial position by the action of a spring, whereupon the flow of electric current will again be discontinued and the system disconnected.
On the other hand, the high voltage electric current as produced by the transformer and vibrator Rumkorif spool assemblage is distributed by said switch to the several gas burners, to produce a sparking right above the burners and thereby light them up.
The invention is described with reference to the figures of the accompanying drawings, wherein:
FIGURE 1 is a side partly sectional view of the lighting system of this invention.
FIGURE 2 is a front partly sectional view of the lighting system of this invention.
FIGURE 3 is a side view of the base portion, the supports and the insulating circular piece carrying the conductors leading to the electrodes situated in the gas burners.
FIGURE 4 is a perspective detailed view of the insulating circular piece shown in FIG. 3.
FIGURE 5 is a detailed view of the electric current switch.
FIGURE 6 is a detailed view of the special switch of this invention.
The lighting system of this invention comprises a manually operable disc control piece I mounted on a shaft 2 which is rotatably mounted on supports 3 and 4 of said shaft 2, the latter being positioned on an insulating base portion 5. Said shaft 2 has wound thereabout a spring 6 which is secured at one end to the disc control piece 1 and at the other end it is secured to the support 3 so as to thereby urge the notched disk 7 to take its initial position as shown in FIG. 2. Said notched disk 7 is mounted concentrically on the shaft 2 and has at its lower portion a notch 7 to receive therein a wheel 8. When the lighting system is disconnected, said wheel 8 is lodged in said notch 7, and when it is desired to connect the lighting system, the disc control piece 1 is rotated, whereupon the disk 7 will likewise rotate and the wheel 8 will leave the notch 7. Said wheel 8"is mounted on a small insulating bracket support 9 (FIG. 5) positioned on an inclined metal piece 10 which has its front portion con:
nected to a conductor 11 leading to the or 220-volt electric current supply source and has at its rear portion adjacent the front end a spring 12 and near its other end it has a platinum or metal terminal 13 which is in contact with another platinum or metal terminal 14 to close the circuit. Said metal terminal 14 is connected by a conductor to the primary of transformer 15 which has its secondary connected by a conductor 16 to the vibrator Rumkorif or induction coil 17.
The transformer 15 has another conductor 18 leading to the 110 or 220-volt electric current supply source to close the primary circuit, and another grounded conductor 19 to close the secondary circuit. The induction coil or vibrator Rumkorif spool 17 has a conductor 20 to ground and another conductor 21 for connecting the high voltage current produced by said induction coil or Rumkorif spool 17 to the arm 22 which yieldingly contacts the.
centre of the hollow metal piece 23 fixedly mounted on an insulating plate or disk 24 mounted on said shaft 2, said insulating plate or disk 24 being movable together with the disc controller 1 and the notched wheel 7.
The hollow metal piece 23 comprises a metal casing enclosing a small spring 25 and two rods 26 on which the metal wheel 27 is mounted. Said metal wheel 27 rotates about the inner face of the insulating circular piece 28.
About the inner face of said insulating circular piece 28 is arranged a plurality of metal plates 29, 30, 31, 32, 33,
34, and 35 secured thereto by screws passing across the insulating circular piece 28, and the end of each screw has a nut acting as a terminal having connected thereto a conductor leading to each of the burners to cause a spark to fly off from the electrodes as shown in FIGURE 4 which are insulated by porcelain insulators from the body of the burners right at the burners gas outlet, and thereby ignite the gases.
It is obvious that changes may be made in the lighting system of this invention without thereby altering the essential character of the invention, which is such as defined by the appended claims.
What I claim is:
1. An electric ignition system for a series of gaseous fuel burners each having a spark gap device, comprising a low voltage circuit adapted to be connected to a source of electrical energy supply, a transformer in said circuit, an oscillating switch arm in a normally open position in said circuit for connecting the transformer to said source of electrical energy, rotary shaft means having a disc engageable with said switch arm to close the same upon rotation of said shaft means in one direction, an ignition circuit including an induction coil having an interrupter connected to the output of said transformer, said ignition circuit including a switch arm contact mounted on said shaft means to rotate with said disc, a series of circumferentially spaced contacts arranged around said shaft means to be successively engaged by said switch arm contact, said circumferentially spaced contacts being electrically connected to each of the spark gap devices of said fuel burners, and a control knob on said shaft means to permit manual rotation thereof in one direction whereby said transformer circuit will be closed during one revolu tion of said shaft means and high tension current will be conducted from said induction coil to each of the spark gap devices in succession, said disc being provided with a notch for receiving a projection on said oscillating switch arm to permit said switch arm to open said circuit upon completion of one revolution of said shaft means, said projection including a roller mounted on said oscillating switch arm adapted to be received in the notch of said disc and permit separation of said switch arm from a Patented Jan. 22, 1963.
fixed contact connected to the source of electrical energy.
2. An electric ignition system for a series of gaseous fuel burners each having a spark gap device, comprising a low voltage circuit adapted to be connected to a source of electrical energy supply, a transformer in said circuit, an oscillating switch arm in a normally open position in said circuit for connecting the transformer to said source of electrical energy, rotary shaft means having a disc engageable with said switch arm to close the same upon rotation of said shaft means in one direction, an ignition circuit including an induction coil having an interrupter connected to the output of said transformer, said igni tion circuit including a switch arm contact mounted on said shaft means to rotate with said disc, a series of circumferentially spaced contacts arranged around said shaft means to be successively engaged by said switch arm contact, said circumferentially spaced contacts being electrically connected to each of the spark gap devices of said fuel burners, and a control knob on said shaft means to permit manual rotation thereof in one direction whereby said transformer circuit will be closed during one revolution of said shaft means and high tension current will be conducted from said induction coil to each of the spark gap devices in succession, said shaft means being provided with a manually operable control knob angularly displaced in one direction and a coil spring encircling said shaft means and attached to said knob at one end thereof with the other end affixed to a suitable support, whereby manual rotation of said shaft means through one revolution will energize each of said sparking devices and will again energize said sparking devices when the shaft means is rotated in a reverse direction bysaid coil spring.
3. An electric ignition system for liquid and gaseous fuel burners each having a sparking device including a gap, comprising a normally open transformer circuit connected to a source of electrical energy, afixed'switch contact'in said circuit adapted to be engaged by a spring arm movable contact also in said circuit, a pair of spaced supports arranged one on each side of said movable contact, a rotary shaft journaled in said support above said movable contact, a disc on said shaft having-a cam notch, a roller carried by said switch arm contact normally re-.
ceived in said notch to maintain said transformer circuit disengaged from said source of electrical energy, an ignition circuit including an induction coil having an interrupter connected to the output of said transformer circuit, a series of circumfercntially arranged contacts extending about said shaft each of which is electrically connected to the sparking device of said burners, a rotary hub member on said shaft, a radially movable contact arm supported by said hub member and yieldingly urged into engagement with said circumferentially spaced contacts, said ignition circuitincluding a connection between said induction coil and said radially movable contact arm, whereby rotation of said shaftin one direction through one revolution willenergize said transformer circuit and said induction coil to produce a train of sparks across each of said spark gaps in succession, said induction coil being continuously energized during one revolution of said shaft to produce a high intensity current in said ignition circuit during one revolution of said radially movable switch arm.
4. An electric ignition system as set forth in claim 3 wherein said radially movable switch arm is provided on its free end with a rolleradapted to successively engage said circumferentially spaced contacts and a coil spring encircling said shaft having one end affixed to one of said supports and the other end affixed to said shaft whereby rotation of said shaft in one direction through one revolution will store energy in said spring and cause said shaft to be rotated in a reverse direction when released.
References Cited in thofile-of this patent UNITED STATES PATENTS
Claims (1)
1. AN ELECTRIC IGNITION SYSTEM FOR A SERIES OF GASEOUS FUEL BURNERS EACH HAVING A SPARK GAP DEVICE, COMPRISING A LOW VOLTAGE CIRCUIT ADAPTED TO BE CONNECTED TO A SOURCE OF ELECTRICAL ENERGY SUPPLY, A TRANSFORMER IN SAID CIRCUIT, AN OSCILLATING SWITCH ARM IN A NORMALLY OPEN POSITION IN SAID CIRCUIT FOR CONNECTING THE TRANSFORMER TO SAID SOURCE OF ELECTRICAL ENERGY, ROTARY SHAFT MEANS HAVING A DISC ENGAGEABLE WITH SAID SWITCH ARM TO CLOSE THE SAME UPON ROTATION OF SAID SHAFT MEANS IN ONE DIRECTION, AN IGNITION CIRCUIT INCLUDING AN INDUCTION COIL HAVING AN INTERRUPTER CONNECTED TO THE OUTPUT OF SAID TRANSFORMER, SAID IGNITION CIRCUIT INCLUDING A SWITCH ARM CONTACT MOUNTED ON SAID SHAFT MEANS TO ROTATE WITH SAID DISC, A SERIES OF CIRCUMFERENTIALLY SPACED CONTACTS ARRANGED AROUND SAID SHAFT MEANS TO BE SUCCESSIVELY ENGAGED BY SAID SWITCH ARM CONTACT, SAID CIRCUMFERENTIALLY SPACED CONTACTS BEING ELECTRICALLY CONNECTED TO EACH OF THE SPARK GAP DEVICES OF SAID FUEL BURNERS, AND A CONTROL KNOB ON SAID SHAFT MEANS TO PERMIT MANUAL ROTATION THEREOF IN ONE DIRECTION WHEREBY SAID TRANSFORMER CIRCUIT WILL BE CLOSED DURING ONE REVOLUTION OF SAID SHAFT MEANS AND HIGH TENSION CURRENT WILL BE CONDUCTED FROM SAID INDUCTION COIL TO EACH OF THE SPARK GAP DEVICES IN SUCCESSION, SAID DISC BEING PROVIDED WITH A NOTCH FOR RECEIVING A PROJECTION ON SAID OSCILLATING SWITCH ARM TO PERMIT SAID SWITCH ARM TO OPEN SAID CIRCUIT UPON COMPLETION OF ONE REVOLUTION OF SAID SHAFT MEANS, SAID PROJECTION INCLUDING A ROLLER MOUNTED ON SAID OSCILLATING SWITCH ARM ADAPTED TO BE RECEIVED IN THE NOTCH OF SAID DISC AND PERMIT SEPARATION OF SAID SWITCH ARM FROM A FIXED CONTACT CONNECTED TO THE SOURCE OF ELECTRICAL ENERGY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US789696A US3075126A (en) | 1959-01-28 | 1959-01-28 | Electric lighting system for gas ovens, heaters or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US789696A US3075126A (en) | 1959-01-28 | 1959-01-28 | Electric lighting system for gas ovens, heaters or the like |
Publications (1)
Publication Number | Publication Date |
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US3075126A true US3075126A (en) | 1963-01-22 |
Family
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Application Number | Title | Priority Date | Filing Date |
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US789696A Expired - Lifetime US3075126A (en) | 1959-01-28 | 1959-01-28 | Electric lighting system for gas ovens, heaters or the like |
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US (1) | US3075126A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1501487A (en) * | 1920-11-19 | 1924-07-15 | Dayton Eng Lab Co | Ignition system |
US1631349A (en) * | 1926-05-17 | 1927-06-07 | Thornton William | Flexible wheel |
US1655528A (en) * | 1922-12-05 | 1928-01-10 | Baker Perkins Co Inc | Electric ignition system for gas burners |
US2318195A (en) * | 1939-11-01 | 1943-05-04 | Fulton Sylphon Co | Ignition system |
US2670791A (en) * | 1949-01-25 | 1954-03-02 | Chambers Corp | Ignition device for gas burners |
US2705531A (en) * | 1951-01-06 | 1955-04-05 | Robertshaw Fulton Controls Co | Ignition system for multiple fuel burners |
US2811676A (en) * | 1951-11-30 | 1957-10-29 | Smitsvonk Nv | Jet engine or gas turbine with electric ignition |
US2896704A (en) * | 1959-07-28 | Electric igniting devices for gas stoves or the like | ||
US2921176A (en) * | 1955-03-01 | 1960-01-12 | Philco Corp | Gas electric heating device |
-
1959
- 1959-01-28 US US789696A patent/US3075126A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2896704A (en) * | 1959-07-28 | Electric igniting devices for gas stoves or the like | ||
US1501487A (en) * | 1920-11-19 | 1924-07-15 | Dayton Eng Lab Co | Ignition system |
US1655528A (en) * | 1922-12-05 | 1928-01-10 | Baker Perkins Co Inc | Electric ignition system for gas burners |
US1631349A (en) * | 1926-05-17 | 1927-06-07 | Thornton William | Flexible wheel |
US2318195A (en) * | 1939-11-01 | 1943-05-04 | Fulton Sylphon Co | Ignition system |
US2670791A (en) * | 1949-01-25 | 1954-03-02 | Chambers Corp | Ignition device for gas burners |
US2705531A (en) * | 1951-01-06 | 1955-04-05 | Robertshaw Fulton Controls Co | Ignition system for multiple fuel burners |
US2811676A (en) * | 1951-11-30 | 1957-10-29 | Smitsvonk Nv | Jet engine or gas turbine with electric ignition |
US2921176A (en) * | 1955-03-01 | 1960-01-12 | Philco Corp | Gas electric heating device |
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