DE3843345A1 - Filmbetrachtungsvorrichtung - Google Patents

Filmbetrachtungsvorrichtung

Info

Publication number
DE3843345A1
DE3843345A1 DE3843345A DE3843345A DE3843345A1 DE 3843345 A1 DE3843345 A1 DE 3843345A1 DE 3843345 A DE3843345 A DE 3843345A DE 3843345 A DE3843345 A DE 3843345A DE 3843345 A1 DE3843345 A1 DE 3843345A1
Authority
DE
Germany
Prior art keywords
film
light source
housing
switching
brightness
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.)
Granted
Application number
DE3843345A
Other languages
German (de)
English (en)
Other versions
DE3843345C2 (https=
Inventor
Gerhard Schmid
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.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt GmbH
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 and Voigt GmbH filed Critical Kaltenbach and Voigt GmbH
Priority to DE3843345A priority Critical patent/DE3843345A1/de
Priority to IT21973U priority patent/IT8921973V0/it
Priority to IT02208789A priority patent/IT1237103B/it
Publication of DE3843345A1 publication Critical patent/DE3843345A1/de
Application granted granted Critical
Publication of DE3843345C2 publication Critical patent/DE3843345C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Prostheses (AREA)
  • Eye Examination Apparatus (AREA)
DE3843345A 1988-12-22 1988-12-22 Filmbetrachtungsvorrichtung Granted DE3843345A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3843345A DE3843345A1 (de) 1988-12-22 1988-12-22 Filmbetrachtungsvorrichtung
IT21973U IT8921973V0 (it) 1988-12-22 1989-10-20 Dispositivo di visione della pellicola
IT02208789A IT1237103B (it) 1988-12-22 1989-10-20 Dispositivo di visione della pellicola.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3843345A DE3843345A1 (de) 1988-12-22 1988-12-22 Filmbetrachtungsvorrichtung

Publications (2)

Publication Number Publication Date
DE3843345A1 true DE3843345A1 (de) 1990-06-28
DE3843345C2 DE3843345C2 (https=) 1991-01-31

Family

ID=6369920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3843345A Granted DE3843345A1 (de) 1988-12-22 1988-12-22 Filmbetrachtungsvorrichtung

Country Status (2)

Country Link
DE (1) DE3843345A1 (https=)
IT (2) IT1237103B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108445639A (zh) * 2018-04-20 2018-08-24 王艳 一种亮度可调的放射科影像胶片观察架
CN114153074A (zh) * 2021-12-06 2022-03-08 永城市中心医院 一种彩超影像片挂载用固定装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB937351A (https=) * 1900-01-01
DE1041272B (de) * 1955-11-10 1958-10-16 Kindermann & Co G M B H Beleuchtungsgeraet, insbesondere Roentgenfilmbetrachter
EP0288613A1 (en) * 1987-05-01 1988-11-02 Agfa-Gevaert N.V. Electrostatic holder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB937351A (https=) * 1900-01-01
DE1041272B (de) * 1955-11-10 1958-10-16 Kindermann & Co G M B H Beleuchtungsgeraet, insbesondere Roentgenfilmbetrachter
EP0288613A1 (en) * 1987-05-01 1988-11-02 Agfa-Gevaert N.V. Electrostatic holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108445639A (zh) * 2018-04-20 2018-08-24 王艳 一种亮度可调的放射科影像胶片观察架
CN114153074A (zh) * 2021-12-06 2022-03-08 永城市中心医院 一种彩超影像片挂载用固定装置
CN114153074B (zh) * 2021-12-06 2024-03-22 永城市中心医院 一种彩超影像片挂载用固定装置

Also Published As

Publication number Publication date
IT8921973V0 (it) 1989-10-20
IT1237103B (it) 1993-05-18
DE3843345C2 (https=) 1991-01-31
IT8922087A1 (it) 1991-04-20
IT8922087A0 (it) 1989-10-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee