US648517A - Electrical glow-light with illuminating-body of second-class conductor. - Google Patents
Electrical glow-light with illuminating-body of second-class conductor. Download PDFInfo
- Publication number
- US648517A US648517A US73066499A US1899730664A US648517A US 648517 A US648517 A US 648517A US 73066499 A US73066499 A US 73066499A US 1899730664 A US1899730664 A US 1899730664A US 648517 A US648517 A US 648517A
- Authority
- US
- United States
- Prior art keywords
- illuminating
- light
- lamp
- heating
- electrical glow
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
Definitions
- This invention relates to improvements in electric lamps with illuminating bodies or filaments composed of second-class conductors, (electrolytes.
- the lamp consists of a base which carries the illuminating-body and a lamp-holder in the form of a switch-lamp holder for-receiving the base.
- Figure 1 is a transverse vertical section through the lamp proper
- Fig. 2 is a transverse vertical section through the socket.
- a is an electromagnet in the base A, having a spring-armature b, the deflection of which is limited by means of the set-screw c.
- the spring-contact pins g h 2' of the lamp-base 7c correspond to the tubular openings (to f, which they enter.
- the base also carries the conducting-wires l m 02, running to the illuminating-body o and to the heating-body p, as well as a globe q. Of the current-conducting wires or leadsr s the one, r, runs to the coil zfof the electromagnet a and its armature b. The other, 8, runs to the switch a and thence to the contact f..
- the current passes from the wire 7 through the armature b to the contact set-screw 0 over contacts e h to the main conductor m and the heating-body p, whence it returns through at i f u to s for the illu minating and heating bodies.
- the illuminating body or filament 0 has become a conductor in consequence of its being-heated by the heating-conductor, the current passes through the coilt of the electromagnet a and through d 9 Z 0 to the common return-wire n.
- the armature b is now attracted and the heating-current interrupted at the screw 0.
- the spring sliding contacts 61 e f g h 1 may be replaced according to circumstances by other known contact arrangements, such as those of the Edison or Swan system.
- a heating-circuit a lightingcircuit comprised in part by a conductor of the second class, said lighting and heating circuits being supplied with current from a common source, and a socket provided with automatic means for depriving the heatingcircuit of current and means for depriving the lighting-circuit of current to extinguish the lamp.
- a heating-circuit a lightingcircuit comprised in part by an illuminatingbody, the said heating-circuit being adapted to heat the said illuminatingbody and a socket provided with separate means for depriving the heating and lighting circuits of current, substantially as described.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Description
No. 648,5l7. Patented 'ma I, 1900.
K. ocns; V
ELECTRICAL GLOW LIGHT WITH ILLUMINATING BODY OF SECOND CLASS CONDUCTOR.
(Application filed Sept. 18, 1899.)
(No Model.)
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UNITED STATES PATENT OFFICE.
KARL oons, or BERLIN, eERt NY.
ELECTRICAL GLOW-LIGHT WITH ILLUMINATING-BODY OF SECOND-CLASS CONDUCTOR.
SPECIFICATION forming part of Letters Patent N 0. 648,517, dated May 1,1900.
Application filed $eptem'ber 16, 1899. Serial No. 730,664. (No model.)
To aZZ whom, it may concern:
Be itknown that I, KARL OoHs, a subject of the Emperor of Germany, residing at Berlin, Germany, have invented certain newand useful Improvements in Electrical Glow-Lights with Illuminating Bodies of Second Glass Conductors, of which the following is a specification.
This invention relates to improvements in electric lamps with illuminating bodies or filaments composed of second-class conductors, (electrolytes.
The lamp consists of a base which carries the illuminating-body and a lamp-holder in the form of a switch-lamp holder for-receiving the base.
In the accompanying drawings, Figure 1 is a transverse vertical section through the lamp proper, and Fig. 2 is a transverse vertical section through the socket.
In the drawings, a is an electromagnet in the base A, having a spring-armature b, the deflection of which is limited by means of the set-screw c. The spring-contact pins g h 2' of the lamp-base 7c correspond to the tubular openings (to f, which they enter. The base also carries the conducting-wires l m 02, running to the illuminating-body o and to the heating-body p, as well as a globe q. Of the current-conducting wires or leadsr s the one, r, runs to the coil zfof the electromagnet a and its armature b. The other, 8, runs to the switch a and thence to the contact f..
When the lamp is put into the circuit. by turning the switch, the current passes from the wire 7 through the armature b to the contact set-screw 0 over contacts e h to the main conductor m and the heating-body p, whence it returns through at i f u to s for the illu minating and heating bodies. When the illuminating body or filament 0 has become a conductor in consequence of its being-heated by the heating-conductor, the current passes through the coilt of the electromagnet a and through d 9 Z 0 to the common return-wire n. The armature b is now attracted and the heating-current interrupted at the screw 0. The spring sliding contacts 61 e f g h 1; may be replaced according to circumstances by other known contact arrangements, such as those of the Edison or Swan system.
What Iclaim, and desire to secure by Letters Patent, is-- 1. In a lamp of the character described, the combination of three leading-in wires and a glower and aheater, onelea'ding-in wire being common to the glower and heater and the other two being connected to the glower and heater respectively, combined with a socket with three contacts cooperatin g with the leading-in wires, a hand-switch for the common leading-in wire and an automatic interrupter for the leading-in wire in circuit with the heating device. 7
2. In a lamp of the character described, the combination of three leading-in wires and a glower and aheater, one leading-in wire being common to the glower and heater and the other two connected to the'glower and heater respectively, combined with a socket with three contacts cooperating with the leadingin wires, a hand-switch for the common leading-in wire and an electromagnet in circuit with the glower and governing means for interrupting the circuit of the heating device.
8. In a lamp of the character described, the combination of a heating-circuit, a lightingcircuit comprised in part by a conductor of the second class, said lighting and heating circuits being supplied with current from a common source, and a socket provided with automatic means for depriving the heatingcircuit of current and means for depriving the lighting-circuit of current to extinguish the lamp.
4. In a lamp of the character described, the combination of a heating-circuit, a lightingcircuit comprised in part by an illuminatingbody, the said heating-circuit being adapted to heat the said illuminatingbody and a socket provided with separate means for depriving the heating and lighting circuits of current, substantially as described.
5. In a lamp of the character described, the combination of a glower and a heater therefor, and a socket provided with electromagnetic means for depriving the heater of current and means for depriving the glower of.
current to extinguish the light.
KARL OCIIS.
Witnesses HENRY HASPER, WoLnEMAE HAUPT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73066499A US648517A (en) | 1899-09-16 | 1899-09-16 | Electrical glow-light with illuminating-body of second-class conductor. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73066499A US648517A (en) | 1899-09-16 | 1899-09-16 | Electrical glow-light with illuminating-body of second-class conductor. |
Publications (1)
Publication Number | Publication Date |
---|---|
US648517A true US648517A (en) | 1900-05-01 |
Family
ID=2717089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US73066499A Expired - Lifetime US648517A (en) | 1899-09-16 | 1899-09-16 | Electrical glow-light with illuminating-body of second-class conductor. |
Country Status (1)
Country | Link |
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US (1) | US648517A (en) |
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1899
- 1899-09-16 US US73066499A patent/US648517A/en not_active Expired - Lifetime
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