FR1277601A - Indicator device for magnification devices - Google Patents

Indicator device for magnification devices

Info

Publication number
FR1277601A
FR1277601A FR849429A FR849429A FR1277601A FR 1277601 A FR1277601 A FR 1277601A FR 849429 A FR849429 A FR 849429A FR 849429 A FR849429 A FR 849429A FR 1277601 A FR1277601 A FR 1277601A
Authority
FR
France
Prior art keywords
indicator device
magnification devices
magnification
devices
indicator
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
FR849429A
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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 Agfa AG filed Critical Agfa AG
Priority to FR849429A priority Critical patent/FR1277601A/en
Application granted granted Critical
Publication of FR1277601A publication Critical patent/FR1277601A/en
Expired legal-status Critical Current

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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/34—Means for automatic focusing therefor
    • G03B27/36—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR849429A 1961-01-11 1961-01-11 Indicator device for magnification devices Expired FR1277601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR849429A FR1277601A (en) 1961-01-11 1961-01-11 Indicator device for magnification devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849429A FR1277601A (en) 1961-01-11 1961-01-11 Indicator device for magnification devices

Publications (1)

Publication Number Publication Date
FR1277601A true FR1277601A (en) 1961-12-01

Family

ID=8746542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849429A Expired FR1277601A (en) 1961-01-11 1961-01-11 Indicator device for magnification devices

Country Status (1)

Country Link
FR (1) FR1277601A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838435A (en) * 1972-08-11 1974-09-24 Elektros Inc Automatic identification and magnification marking system for micrographs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838435A (en) * 1972-08-11 1974-09-24 Elektros Inc Automatic identification and magnification marking system for micrographs

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