FR894125A - Combined observation and copying device, intended in particular for x-rays - Google Patents

Combined observation and copying device, intended in particular for x-rays

Info

Publication number
FR894125A
FR894125A FR894125DA FR894125A FR 894125 A FR894125 A FR 894125A FR 894125D A FR894125D A FR 894125DA FR 894125 A FR894125 A FR 894125A
Authority
FR
France
Prior art keywords
rays
intended
copying device
combined observation
observation
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
Other languages
French (fr)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR894125A publication Critical patent/FR894125A/en
Expired 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
    • G02B27/023—Viewing apparatus for viewing X-ray images using image converters, e.g. radioscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR894125D 1942-06-23 1943-04-20 Combined observation and copying device, intended in particular for x-rays Expired FR894125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894125X 1942-06-23

Publications (1)

Publication Number Publication Date
FR894125A true FR894125A (en) 1944-12-14

Family

ID=6846975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894125D Expired FR894125A (en) 1942-06-23 1943-04-20 Combined observation and copying device, intended in particular for x-rays

Country Status (1)

Country Link
FR (1) FR894125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011963A (en) * 1957-09-25 1961-12-05 Minnesota Mining & Mfg Electrolytic electrocopying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011963A (en) * 1957-09-25 1961-12-05 Minnesota Mining & Mfg Electrolytic electrocopying apparatus

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