[go: up one dir, main page]

FR476815A - Luminous capacitors - Google Patents

Luminous capacitors

Info

Publication number
FR476815A
FR476815A FR476815DA FR476815A FR 476815 A FR476815 A FR 476815A FR 476815D A FR476815D A FR 476815DA FR 476815 A FR476815 A FR 476815A
Authority
FR
France
Prior art keywords
luminous
capacitors
luminous capacitors
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
Application number
Other languages
French (fr)
Inventor
Desire-Philogene Decaix
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
Application granted granted Critical
Publication of FR476815A publication Critical patent/FR476815A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR476815D 1914-05-11 1914-05-11 Luminous capacitors Expired FR476815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR476815T 1914-05-11

Publications (1)

Publication Number Publication Date
FR476815A true FR476815A (en) 1915-09-02

Family

ID=1514550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476815D Expired FR476815A (en) 1914-05-11 1914-05-11 Luminous capacitors

Country Status (1)

Country Link
FR (1) FR476815A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148581A (en) * 1961-01-30 1964-09-15 Xerox Corp Cylindrical surface projection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148581A (en) * 1961-01-30 1964-09-15 Xerox Corp Cylindrical surface projection apparatus

Similar Documents

Publication Publication Date Title
FR476815A (en) Luminous capacitors
FR470993A (en) Clinoscope
FR469427A (en) Fertilizer-amendment
FR469617A (en) Fertilizer-amendment
FR21099E (en) Notcher-drill
FR468496A (en) Stylograph
FR469685A (en) Fertilizer-amendment
CH68373A (en) Rosette-decoration
CH71947A (en) Chronograph-counter
FR474607A (en) Switch-switch
FR473346A (en) Gnarly
FR474972A (en) Multipump
FR469661A (en) Fertilizer-amendment
FR469722A (en) Fertilizer-amendment
FR468495A (en) Sorter-shaker
FR467783A (en) Dethatcher
FI5771A (en) Självavtagande pappersmaskin
FI5849A (en) Spannmålstarkare
FI5731A (en) Reformgolv
FI5735A (en) Stubb-brytare
FI5737A (en) Motordressin
FI5743A (en) Svängningsrelä
FI5756A (en) Ångpanna
FI5759A (en) Fiskfjällningsbräde
FI5705A (en) Cylindrisk borste