[go: up one dir, main page]

CA1004871A - Photoflash lamp and method of coating same - Google Patents

Photoflash lamp and method of coating same

Info

Publication number
CA1004871A
CA1004871A CA178,633A CA178633A CA1004871A CA 1004871 A CA1004871 A CA 1004871A CA 178633 A CA178633 A CA 178633A CA 1004871 A CA1004871 A CA 1004871A
Authority
CA
Canada
Prior art keywords
photoflash lamp
coating same
coating
same
photoflash
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
CA178,633A
Other versions
CA178633S (en
Inventor
Harold L. Hough
Emery G. Audesse
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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Application granted granted Critical
Publication of CA1004871A publication Critical patent/CA1004871A/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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
    • G03B15/0484—Constructional details of the flash apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
CA178,633A 1972-09-11 1973-08-13 Photoflash lamp and method of coating same Expired CA1004871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28772472A 1972-09-11 1972-09-11

Publications (1)

Publication Number Publication Date
CA1004871A true CA1004871A (en) 1977-02-08

Family

ID=23104064

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,633A Expired CA1004871A (en) 1972-09-11 1973-08-13 Photoflash lamp and method of coating same

Country Status (2)

Country Link
US (1) US3770366A (en)
CA (1) CA1004871A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959525A (en) * 1974-06-24 1976-05-25 Gte Sylvania Incorporated Method of coating photoflash lamp
US3992136A (en) * 1974-11-01 1976-11-16 Gte Sylvania Incorporated Photoflash lamp with polycarbonate coating
US3947224A (en) * 1974-11-01 1976-03-30 Gte Sylvania Incorporated Photoflash lamp with modified polycarbonate coating
GB0708149D0 (en) * 2007-04-27 2007-06-06 Fotolec Technologies Plc Linkage members,method of protecting lamps and lamps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567363A (en) * 1943-01-08 1945-02-12 Philips Nv Improvements in or relating to photographic flashlight lamps
US2852134A (en) * 1954-08-18 1958-09-16 Philips Corp Flash lamp packaging

Also Published As

Publication number Publication date
US3770366A (en) 1973-11-06

Similar Documents

Publication Publication Date Title
AU475135B2 (en) Gelled coating composition and method of making same
CA1019210A (en) Coating method and apparatus
CA951191A (en) Method of coating
CA969596A (en) Color target and method of manufacturing same
CA1014399A (en) Photographic product and method of manufacture
CA994152A (en) Photoresist and method of making same
CA952382A (en) Coated article and method of making same
CA1004871A (en) Photoflash lamp and method of coating same
CA985925A (en) Photoflash lamp and method of coating same
CA944664A (en) Method of coating
CA970635A (en) Coated article and method of making same
CA967535A (en) Lamp shade and method of making same
CA976322A (en) Building components and method of manufacturing same
CA813783A (en) Photoflash lamp and method of sealing same
CA823762A (en) Lamp coating and method
AU469538B2 (en) Method of coating
CA892190A (en) Static electronic photoflash assembly and method of photoflash lighting
CA847833A (en) Coated aluminum reflector and method of making
CA1002863A (en) Method of wallboard drying
CA898029A (en) Camera and method of operating same
CA809387A (en) Photoflash lamp and method
CA912372A (en) Coated reflective surface and method of making same
AU3557971A (en) Photoflash lamp and method of preparing fulminating material therefor
CA912930A (en) Coated article and method of forming the same
CA904517A (en) Method of fibrillating film