SE304484B - - Google Patents

Info

Publication number
SE304484B
SE304484B SE6515/62A SE651562A SE304484B SE 304484 B SE304484 B SE 304484B SE 6515/62 A SE6515/62 A SE 6515/62A SE 651562 A SE651562 A SE 651562A SE 304484 B SE304484 B SE 304484B
Authority
SE
Sweden
Prior art keywords
enamel
reflector
vapour
coated
gold
Prior art date
Application number
SE6515/62A
Other languages
English (en)
Inventor
J Ulseth
R Halberg
J Gravelle
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of SE304484B publication Critical patent/SE304484B/xx

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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/30—Details adapted to be combined with processing apparatus
    • G03B27/306—Heat development
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Fixing For Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
SE6515/62A 1960-04-05 1962-06-12 SE304484B (US06265458-20010724-C00056.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20039A US3150262A (en) 1960-04-05 1960-04-05 Thermographic copying machine

Publications (1)

Publication Number Publication Date
SE304484B true SE304484B (US06265458-20010724-C00056.png) 1968-09-30

Family

ID=21796403

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6515/62A SE304484B (US06265458-20010724-C00056.png) 1960-04-05 1962-06-12

Country Status (8)

Country Link
US (1) US3150262A (US06265458-20010724-C00056.png)
BE (1) BE598468A (US06265458-20010724-C00056.png)
CH (2) CH413879A (US06265458-20010724-C00056.png)
DE (1) DE1422505A1 (US06265458-20010724-C00056.png)
DK (1) DK104277C (US06265458-20010724-C00056.png)
GB (2) GB980625A (US06265458-20010724-C00056.png)
NL (1) NL6700650A (US06265458-20010724-C00056.png)
SE (1) SE304484B (US06265458-20010724-C00056.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227074A (en) * 1963-06-18 1966-01-04 Eastman Kodak Co Rotary copy making device with temperature responsive heating means
US3298297A (en) * 1964-06-10 1967-01-17 Ncr Co Continuous contact printer
US3219794A (en) * 1964-12-08 1965-11-23 Viewlex Inc Thermographic dry copying machine
US3421816A (en) * 1966-04-06 1969-01-14 Addressograph Multigraph Safety arrangement for copying machine
US3475589A (en) * 1966-05-04 1969-10-28 Bell & Howell Co Thermal exposure device
US3720806A (en) * 1971-06-18 1973-03-13 Horizons Research Inc Optical development apparatus
US9352588B1 (en) 2015-04-02 2016-05-31 Ricoh Company, Ltd. Adjustable energy source within a drum dryer of a print system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733166A (en) * 1956-01-31 Method of internally coating lamp
US2578413A (en) * 1948-06-03 1951-12-11 Ford Frank Ronald Pressure roller bending device for duplicating machines
US2740895A (en) * 1950-08-21 1956-04-03 Minnesota Mining & Mfg Thermoprinting apparatus
US2699402A (en) * 1953-07-28 1955-01-11 Eastman Kodak Co Method for the manufacture of plastic articles having reflecting surfaces thereon
US2783697A (en) * 1953-12-28 1957-03-05 American Photocopy Equip Co Photo-copy machine
US2900889A (en) * 1954-02-12 1959-08-25 Duophoto Corp Photographic printing apparatus
US2881701A (en) * 1956-10-09 1959-04-14 Durand Auguste Paul Master paper holder for rotary duplicator
US2916622A (en) * 1956-12-28 1959-12-08 Kalvar Corp Methods and apparatus for copying
US2927210A (en) * 1958-05-21 1960-03-01 Minnesota Mining & Mfg Copying machine
US3081699A (en) * 1958-12-22 1963-03-19 Arnold G Gulko Thermal reproduction

Also Published As

Publication number Publication date
DK104277C (da) 1966-04-25
CH432431A (de) 1967-03-31
BE598468A (fr) 1961-06-22
US3150262A (en) 1964-09-22
CH413879A (de) 1966-05-31
GB980625A (en) 1965-01-13
GB980626A (en) 1965-01-13
DE1422505A1 (de) 1969-02-27
NL6700650A (US06265458-20010724-C00056.png) 1967-03-28

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