FR2425655A1 - Lecteur de micro-films - Google Patents

Lecteur de micro-films

Info

Publication number
FR2425655A1
FR2425655A1 FR7910945A FR7910945A FR2425655A1 FR 2425655 A1 FR2425655 A1 FR 2425655A1 FR 7910945 A FR7910945 A FR 7910945A FR 7910945 A FR7910945 A FR 7910945A FR 2425655 A1 FR2425655 A1 FR 2425655A1
Authority
FR
France
Prior art keywords
micro
films
player
box
superimposition
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.)
Withdrawn
Application number
FR7910945A
Other languages
English (en)
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 AG
Original Assignee
Agfa Gevaert 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 Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2425655A1 publication Critical patent/FR2425655A1/fr
Withdrawn legal-status Critical Current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)
  • Projection Apparatus (AREA)

Abstract

L'INVENTION CONCERNE UN LECTEUR DE MICRO-FILMS. LES ORGANES DU LECTEUR DE MICRO-FILMS SONT REPARTIS EN DEUX UNITES 1 ET 2 CONTENUES CHACUNE DANS UN COFFRET 3 OU 4. LE PREMIER COFFRET COMPREND UN DISPOSITIF DE SELECTION ET POSITIONNEMENT DE LA MICRO-IMAGE 9, 10 ET LE DEUXIEME COFFRET PORTE L'ECRAN DE PROJECTION 17. LES DEUX COFFRETS PEUVENT ETRE ASSEMBLES EN JUXTAPOSITION OU EN SUPERPOSITION ET ILS PRESENTENT DES OUVERTURES PERMETTANT AU FAISCEAU LUMINEUX DE PASSER DE L'UN A L'AUTRE ET QUI PEUVENT ETRE OBTUREES PAR DES PANNEAUX LORSQU'ELLES NE SONT PAS UTILISEES. APPLICATION A LA LECTURE DE MICRO-FILMS.
FR7910945A 1978-05-11 1979-04-27 Lecteur de micro-films Withdrawn FR2425655A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820537 DE2820537A1 (de) 1978-05-11 1978-05-11 Mikrofilm-lesegeraet

Publications (1)

Publication Number Publication Date
FR2425655A1 true FR2425655A1 (fr) 1979-12-07

Family

ID=6039086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910945A Withdrawn FR2425655A1 (fr) 1978-05-11 1979-04-27 Lecteur de micro-films

Country Status (4)

Country Link
US (1) US4235536A (fr)
DE (1) DE2820537A1 (fr)
FR (1) FR2425655A1 (fr)
GB (1) GB2027926B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875064A (en) * 1986-08-06 1989-10-17 Casio Computer Co., Ltd. Projector apparatus with mirror means
US5510861A (en) * 1993-05-11 1996-04-23 Proxima Corporation Compact projector and method of using same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349851A1 (fr) * 1976-04-27 1977-11-25 Agfa Gevaert Ag Lecteur de microfilms pliant
FR2349850A1 (fr) * 1976-04-27 1977-11-25 Agfa Gevaert Ag Lecteur de microfilms portatif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781102A (en) * 1971-03-19 1973-12-25 Eastman Kodak Co Modular structure for viewing apparatus
DE2617799A1 (de) * 1976-04-23 1977-11-03 Albrecht Bruno Kg Filmprojektor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349851A1 (fr) * 1976-04-27 1977-11-25 Agfa Gevaert Ag Lecteur de microfilms pliant
FR2349850A1 (fr) * 1976-04-27 1977-11-25 Agfa Gevaert Ag Lecteur de microfilms portatif

Also Published As

Publication number Publication date
GB2027926B (en) 1982-08-04
DE2820537A1 (de) 1979-11-15
US4235536A (en) 1980-11-25
GB2027926A (en) 1980-02-27

Similar Documents

Publication Publication Date Title
ATE12179T1 (de) Loesbarmachen von ivermectin in wasser.
NO790398L (no) Torv for planter.
MA19272A1 (fr) Compositions herbicides .
PL204792A1 (pl) Sadzarka do sadzenia ziemniakow,cebuli lub t.p.
FR2425655A1 (fr) Lecteur de micro-films
NL188452C (nl) Werkwijze voor het bereiden van een laxeermiddel op basis van weegbreezaad en sennavruchten alsmede het daarmee verkregen laxeermiddel.
DK135084D0 (da) Bis(triazol)alkanol-forbindelser,fremgangsmaade til fremstilling deraf,farmaceutisk praeparat og landbrugsfungicid indeholdende disse og fremgangsmaade til behandling af planter eller froe,som har en svampeinfektion
DE69015155D1 (de) Strahlteiler für farbabbildungsvorrichtung.
DK168084A (da) Landbrugsmidler, isaer insekticider og herbicider, fremgangsmaader til frestilling af disse og fremgangsmaader til anvendelse af dem
DE69105576D1 (de) Optische Faserprüfung durch Einführung von simulierten vielfachen Abschälungen durch Biegungen.
Davis The Application of Motion Pictures to Education.
SE7500445L (sv) Anordning vid planteringsmaskin
Konrad SANTA LUCIA 1576-1767: A JESUIT HACIENDA IN COLONIAL MEXICO.
Thomson Leonard Cockayne: horticulturist
DK67282A (da) Middel til afloevning af kulturplanter
IT7826267A0 (it) Alchilcarbonil-imifazolin-dioni ramificati particolarmente utilizzabili come fungicidi in agricoltura.
Akins Community resources available to the Knoxville Community Schools
AT109051B (de) Vorrichtung zur Vorausbestimmung und Wiedergabe der Besonnungsverhältnisse bei Bauobjekten.
Neusner Translating a Midrash-Compilation: Some New Considerations
Belcher Wascana Waterfowl Park
DE646675C (de) Photographische Kamera mit Entfernungsmesser und photoelektrischem Belichtungsmesser
Swalls An Evaluation of the Indiana State Board of Education and Its Functions
Blake 1987 Crabtree Award for Avocational Archaeology
DK155272C (da) Fungicidt praeparat indeholdende prochloraz og carbendazim samt en fremgangsmaade til behandling af svampesygdomme i afgroeder
Stucki Bibliothek der Universität Basel bearb. und hg. von Alfred Hartmann. Band 9: Die Briefe aus den Jahren 1553-1555, bearb. und hg. von Beat Rudolf Jenny. Erster Halbband: 1553-30. Juni 1554. Zweiter Halbband: 1. Juli 1554-Ende 1555. Basel 1982-1983

Legal Events

Date Code Title Description
ST Notification of lapse