DK104277C - Thermocopier. - Google Patents

Thermocopier.

Info

Publication number
DK104277C
DK104277C DK494460AA DK494460A DK104277C DK 104277 C DK104277 C DK 104277C DK 494460A A DK494460A A DK 494460AA DK 494460 A DK494460 A DK 494460A DK 104277 C DK104277 C DK 104277C
Authority
DK
Denmark
Prior art keywords
thermocopier
Prior art date
Application number
DK494460AA
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK104277C publication Critical patent/DK104277C/en

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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Fixing For Electrophotography (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DK494460AA 1960-04-05 1960-12-12 Thermocopier. DK104277C (en)

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
DK104277C true DK104277C (en) 1966-04-25

Family

ID=21796403

Family Applications (1)

Application Number Title Priority Date Filing Date
DK494460AA DK104277C (en) 1960-04-05 1960-12-12 Thermocopier.

Country Status (8)

Country Link
US (1) US3150262A (en)
BE (1) BE598468A (en)
CH (2) CH432431A (en)
DE (1) DE1422505A1 (en)
DK (1) DK104277C (en)
GB (2) GB980626A (en)
NL (1) NL6700650A (en)
SE (1) SE304484B (en)

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
SE304484B (en) 1968-09-30
CH432431A (en) 1967-03-31
DE1422505A1 (en) 1969-02-27
GB980625A (en) 1965-01-13
US3150262A (en) 1964-09-22
CH413879A (en) 1966-05-31
BE598468A (en) 1961-06-22
NL6700650A (en) 1967-03-28
GB980626A (en) 1965-01-13

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