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ES523980A0 - Perfeccionamientos en platinas para aparatos opticos - Google Patents

Perfeccionamientos en platinas para aparatos opticos

Info

Publication number
ES523980A0
ES523980A0 ES523980A ES523980A ES523980A0 ES 523980 A0 ES523980 A0 ES 523980A0 ES 523980 A ES523980 A ES 523980A ES 523980 A ES523980 A ES 523980A ES 523980 A0 ES523980 A0 ES 523980A0
Authority
ES
Spain
Prior art keywords
plates
optical devices
optical
devices
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
ES523980A
Other languages
English (en)
Other versions
ES8404522A1 (es
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.)
Rhone Poulenc Systemes SA
Original Assignee
Rhone Poulenc Systemes SA
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 Rhone Poulenc Systemes SA filed Critical Rhone Poulenc Systemes SA
Publication of ES8404522A1 publication Critical patent/ES8404522A1/es
Publication of ES523980A0 publication Critical patent/ES523980A0/es
Granted 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
    • G03B21/116—Handling microfiches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Transmission Devices (AREA)
  • Control Of Cutting Processes (AREA)
ES523980A 1982-07-09 1983-07-08 Perfeccionamientos en platinas para aparatos opticos Granted ES523980A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212230A FR2530042A1 (fr) 1982-07-09 1982-07-09 Appareil comportant notamment une platine pouvant se deplacer dans un plan et emploi dudit appareil comme lecteur de microfiches

Publications (2)

Publication Number Publication Date
ES8404522A1 ES8404522A1 (es) 1984-04-16
ES523980A0 true ES523980A0 (es) 1984-04-16

Family

ID=9275930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523980A Granted ES523980A0 (es) 1982-07-09 1983-07-08 Perfeccionamientos en platinas para aparatos opticos

Country Status (6)

Country Link
US (1) US4579431A (es)
DE (1) DE3324459A1 (es)
ES (1) ES523980A0 (es)
FR (1) FR2530042A1 (es)
GB (1) GB2123979B (es)
IT (1) IT1171079B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836667A (en) * 1986-05-06 1989-06-06 Slidex Corporation Microscope
CN112534331B (zh) * 2018-04-17 2023-10-31 图腾定位有限责任公司 用于放置部件的设备和方法
US20210204737A1 (en) * 2019-12-10 2021-07-08 Ryan Vinh Nguyen Garment Holding Device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084334A (en) * 1959-04-29 1963-04-02 Avco Corp Direct access photomemory for storage and retrieval of information
US3446552A (en) * 1966-05-10 1969-05-27 Bell & Howell Co Microfiche reader
US3442586A (en) * 1966-10-14 1969-05-06 Ncr Co Film positioning device
US3771863A (en) * 1971-06-07 1973-11-13 Eastman Kodak Co Microfiche image selection device
GB1396879A (en) * 1971-09-07 1975-06-11 Marconi Co Ltd Display systems
GB1410539A (en) * 1972-07-17 1975-10-15 Cubic Ind Corp Microfiche readout apparatus
US3881369A (en) * 1973-12-26 1975-05-06 Xerox Corp Bi-axial positioner
DE2545499C2 (de) * 1974-10-11 1984-08-30 Minolta Camera K.K., Osaka Steuereinrichtung an einem Mikrofilmlesegerät
DE2542043C3 (de) * 1975-09-20 1979-01-25 Agfa-Gevaert Ag, 5090 Leverkusen Mikrofilm-Lesegerät
FR2483090A1 (fr) * 1980-05-23 1981-11-27 Parisot Daniel Lecteur de microfiches a recherche automatique utilisant un microordinateur
ZA818133B (en) * 1980-11-24 1982-12-29 Bowman Mfg Pty R W Improvements relating to microfiche readers

Also Published As

Publication number Publication date
ES8404522A1 (es) 1984-04-16
US4579431A (en) 1986-04-01
GB2123979B (en) 1986-02-05
IT8321947A0 (it) 1983-07-05
GB8317871D0 (en) 1983-08-03
DE3324459A1 (de) 1984-01-12
IT8321947A1 (it) 1985-01-05
IT1171079B (it) 1987-06-10
FR2530042A1 (fr) 1984-01-13
GB2123979A (en) 1984-02-08

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