IT1237105B - Dispositivo di visione della pellicola. - Google Patents

Dispositivo di visione della pellicola.

Info

Publication number
IT1237105B
IT1237105B IT02208989A IT2208989A IT1237105B IT 1237105 B IT1237105 B IT 1237105B IT 02208989 A IT02208989 A IT 02208989A IT 2208989 A IT2208989 A IT 2208989A IT 1237105 B IT1237105 B IT 1237105B
Authority
IT
Italy
Prior art keywords
vision device
film vision
film
vision
Prior art date
Application number
IT02208989A
Other languages
English (en)
Other versions
IT8922089A0 (it
IT8922089A1 (it
Original Assignee
Kaltenbach & Voigt
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 Kaltenbach & Voigt filed Critical Kaltenbach & Voigt
Publication of IT8922089A0 publication Critical patent/IT8922089A0/it
Publication of IT8922089A1 publication Critical patent/IT8922089A1/it
Application granted granted Critical
Publication of IT1237105B publication Critical patent/IT1237105B/it

Links

Classifications

    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/042—Controlling the light-intensity of the source by measuring the incident light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
  • Eye Examination Apparatus (AREA)
IT02208989A 1988-12-22 1989-10-20 Dispositivo di visione della pellicola. IT1237105B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3843343A DE3843343A1 (de) 1988-12-22 1988-12-22 Filmbetrachtungsvorrichtung

Publications (3)

Publication Number Publication Date
IT8922089A0 IT8922089A0 (it) 1989-10-20
IT8922089A1 IT8922089A1 (it) 1991-04-20
IT1237105B true IT1237105B (it) 1993-05-18

Family

ID=6369918

Family Applications (2)

Application Number Title Priority Date Filing Date
IT02208989A IT1237105B (it) 1988-12-22 1989-10-20 Dispositivo di visione della pellicola.
IT21975U IT8921975V0 (it) 1988-12-22 1989-10-20 Dispositivo di visione della pellicola

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT21975U IT8921975V0 (it) 1988-12-22 1989-10-20 Dispositivo di visione della pellicola

Country Status (2)

Country Link
DE (1) DE3843343A1 (it)
IT (2) IT1237105B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7404266B2 (en) * 2003-10-24 2008-07-29 Ha-Lo Promotions Acquisition Corporation Portable film viewer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB937351A (it) * 1900-01-01
DE1041272B (de) * 1955-11-10 1958-10-16 Kindermann & Co G M B H Beleuchtungsgeraet, insbesondere Roentgenfilmbetrachter
DE2905202A1 (de) * 1979-02-12 1980-08-14 Siemens Ag Lichtschaukasten fuer die betrachtung transparenter bilder
CH667954A5 (de) * 1985-01-11 1988-11-15 Baumer Electric Ag Naeherungsschalter mit beruehrungsloser ausloesung.

Also Published As

Publication number Publication date
DE3843343A1 (de) 1990-06-28
IT8922089A0 (it) 1989-10-20
DE3843343C2 (it) 1991-01-17
IT8921975V0 (it) 1989-10-20
IT8922089A1 (it) 1991-04-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931029