US381614A - Electric-light carbon - Google Patents
Electric-light carbon Download PDFInfo
- Publication number
- US381614A US381614A US381614DA US381614A US 381614 A US381614 A US 381614A US 381614D A US381614D A US 381614DA US 381614 A US381614 A US 381614A
- Authority
- US
- United States
- Prior art keywords
- electric
- light carbon
- carbons
- light
- carbon
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 8
- 229910052799 carbon Inorganic materials 0.000 title description 8
- WYTGDNHDOZPMIW-UHOFOFEASA-O Serpentine Natural products O=C(OC)C=1[C@@H]2[C@@H]([C@@H](C)OC=1)C[n+]1c(c3[nH]c4c(c3cc1)cccc4)C2 WYTGDNHDOZPMIW-UHOFOFEASA-O 0.000 description 12
- 239000000126 substance Substances 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
Definitions
- My invention relates especially to the carbons or pencils used for are or other electric lighting purposes; and it consists in mixing with any variety of such carbons or pencils powdered serpentine, adapted to prevent the too rapid consumption of the same.
- An electricarc-light carbon having powdercd serpentine commingled with its composition.
Description
UNITED STATES PATENT FHQEQ THOMAS LANIER CLINGMAN, OF ASHEVILLE, NORTH CAROLINA.
ELECTRIC-LIGHT CARBON.
SPECIFICATION forming part of Letters Patent No. 381,614, dated April 24, 1888.
Application filed May 14, 1887. Serial No 238.249.
T 0 aZZ whom it may concern:
Be it known thatI, THOMAS LANIER CLING- MAN, a citizen of the United States, residing at Ashevillejn the county ofBuncombe and State of North Carolina, have invented certain new and useful Improvements in Electric Lighting, ofwhich the following is a full, clear, and exact description.
My invention relates especially to the carbons or pencils used for are or other electric lighting purposes; and it consists in mixing with any variety of such carbons or pencils powdered serpentine, adapted to prevent the too rapid consumption of the same.
To enable others skilled in the art to which my invention appertains to make and use the same, I will now describe a preferred manner of carrying the same out.
In manufacturing my carbons I combine with the carbonaceous material a mineral sub stance, such as serpentine, this substance be (No specimens.)
ing first reduced to a finely-powdered condition and then mixed with the carbon of the pencil in any suitable manner. By thus introducing into the composition of the pencil or carbons an agent that resists the rapid dissolution or consumption of the same I am enabled to provide carbons which greatly im prove the quality of the light. At the same time they offer a resistance to the wearing effect of the light that greatly adds to their efficiency and prolongation of their usefulness.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
An electricarc-light carbon having powdercd serpentine commingled with its composition.
THOMAS LANIER CLINGMAN.
Witnesses:
J OHN H. NEWMAN, B. F. DEnIsoN,
Publications (1)
Publication Number | Publication Date |
---|---|
US381614A true US381614A (en) | 1888-04-24 |
Family
ID=2450608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US381614D Expired - Lifetime US381614A (en) | Electric-light carbon |
Country Status (1)
Country | Link |
---|---|
US (1) | US381614A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340841A (en) * | 1965-12-17 | 1967-09-12 | Sears Roebuck & Co | Sail rig |
-
0
- US US381614D patent/US381614A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340841A (en) * | 1965-12-17 | 1967-09-12 | Sears Roebuck & Co | Sail rig |
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