US953140A - Arc-lamp. - Google Patents

Arc-lamp. Download PDF

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Publication number
US953140A
US953140A US51775909A US1909517759A US953140A US 953140 A US953140 A US 953140A US 51775909 A US51775909 A US 51775909A US 1909517759 A US1909517759 A US 1909517759A US 953140 A US953140 A US 953140A
Authority
US
United States
Prior art keywords
lamp
arc
hanisoh
rosemeyer
mar
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
Application number
US51775909A
Inventor
Paul Hanisch
Josef Rosemeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US51775909A priority Critical patent/US953140A/en
Application granted granted Critical
Publication of US953140A publication Critical patent/US953140A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/003—Electric arc lamps of a special type
    • H05B31/0039—Projectors, the construction of which depends upon the presence of the arc

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  • Soil Working Implements (AREA)

Description

P. HANISOH & J. ROSEMEYER.
ARG LAMP.
APPLICATION FILED SEPT.14, 1909.
Patented. Mar. 29, 1910.
fig zz W
US51775909A 1909-09-14 1909-09-14 Arc-lamp. Expired - Lifetime US953140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US51775909A US953140A (en) 1909-09-14 1909-09-14 Arc-lamp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51775909A US953140A (en) 1909-09-14 1909-09-14 Arc-lamp.

Publications (1)

Publication Number Publication Date
US953140A true US953140A (en) 1910-03-29

Family

ID=3021548

Family Applications (1)

Application Number Title Priority Date Filing Date
US51775909A Expired - Lifetime US953140A (en) 1909-09-14 1909-09-14 Arc-lamp.

Country Status (1)

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US (1) US953140A (en)

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