FR2215143A5 - - Google Patents

Info

Publication number
FR2215143A5
FR2215143A5 FR7341810A FR7341810A FR2215143A5 FR 2215143 A5 FR2215143 A5 FR 2215143A5 FR 7341810 A FR7341810 A FR 7341810A FR 7341810 A FR7341810 A FR 7341810A FR 2215143 A5 FR2215143 A5 FR 2215143A5
Authority
FR
France
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
FR7341810A
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.)
Meopta np
Original Assignee
Meopta np
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 Meopta np filed Critical Meopta np
Application granted granted Critical
Publication of FR2215143A5 publication Critical patent/FR2215143A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR7341810A 1972-11-23 1973-11-23 Expired FR2215143A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS794172A CS159106B1 (enExample) 1972-11-23 1972-11-23

Publications (1)

Publication Number Publication Date
FR2215143A5 true FR2215143A5 (enExample) 1974-08-19

Family

ID=5429397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341810A Expired FR2215143A5 (enExample) 1972-11-23 1973-11-23

Country Status (3)

Country Link
CS (1) CS159106B1 (enExample)
FR (1) FR2215143A5 (enExample)
GB (1) GB1448854A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046896B (en) 1979-04-11 1983-01-26 Marconi Co Ltd Apparatus for testing the braking efficiency of industrial machines

Also Published As

Publication number Publication date
DE2358284A1 (de) 1974-06-12
GB1448854A (en) 1976-09-08
DE2358284B2 (de) 1975-06-12
CS159106B1 (enExample) 1974-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse