CH376364A - Vorrichtung mit einer ein Bildfenster enthaltenden festen Filmbahn und einer beweglichen Filmführung - Google Patents

Vorrichtung mit einer ein Bildfenster enthaltenden festen Filmbahn und einer beweglichen Filmführung

Info

Publication number
CH376364A
CH376364A CH7682059A CH7682059A CH376364A CH 376364 A CH376364 A CH 376364A CH 7682059 A CH7682059 A CH 7682059A CH 7682059 A CH7682059 A CH 7682059A CH 376364 A CH376364 A CH 376364A
Authority
CH
Switzerland
Prior art keywords
web containing
picture window
movable
fixed
film web
Prior art date
Application number
CH7682059A
Other languages
English (en)
Inventor
Jacob Kotte Jan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH376364A publication Critical patent/CH376364A/de

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
    • G03B1/00—Film strip handling
    • G03B1/56—Threading; Loop forming
    • 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
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Advancing Webs (AREA)
  • Projection-Type Copiers In General (AREA)
  • Overhead Projectors And Projection Screens (AREA)
CH7682059A 1958-08-14 1959-08-11 Vorrichtung mit einer ein Bildfenster enthaltenden festen Filmbahn und einer beweglichen Filmführung CH376364A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL230922 1958-08-14

Publications (1)

Publication Number Publication Date
CH376364A true CH376364A (de) 1964-03-31

Family

ID=19876841

Family Applications (2)

Application Number Title Priority Date Filing Date
CH7682159A CH372919A (de) 1958-08-14 1959-08-11 Bildfilmvorrichtung mit einer ein Bildfenster enthaltenden Filmbahn, bei der der Film in der Querrichtung von beiderseits des Films angebrachten Führungselementen geführt wird
CH7682059A CH376364A (de) 1958-08-14 1959-08-11 Vorrichtung mit einer ein Bildfenster enthaltenden festen Filmbahn und einer beweglichen Filmführung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH7682159A CH372919A (de) 1958-08-14 1959-08-11 Bildfilmvorrichtung mit einer ein Bildfenster enthaltenden Filmbahn, bei der der Film in der Querrichtung von beiderseits des Films angebrachten Führungselementen geführt wird

Country Status (4)

Country Link
US (2) US3045538A (de)
CH (2) CH372919A (de)
DE (2) DE1174152B (de)
GB (1) GB921932A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259291A (en) * 1962-07-27 1966-07-05 Mcgraw Hill Book Company Inc Motion picture projector with automatic edgewise film threading
IT973082B (it) * 1972-12-29 1974-06-10 Honeywell Inf Systems Dispositivo di rinvio del nastro magnetico di unita di registrazio ne magnetica a nastro
US5251844A (en) * 1990-12-17 1993-10-12 International Business Machines Corporation Gimbaled compliant guide for tape drivers
WO2013049840A1 (en) * 2011-09-30 2013-04-04 Charles Larsen Gate roller with tapered side walls, and related methods

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1437895A (en) * 1921-08-29 1922-12-05 Horst Ludwig Film gate
AT99376B (de) * 1923-03-23 1925-03-10 Aeg Union Elek Wien Filmbandführung.
US1815486A (en) * 1924-10-29 1931-07-21 Serrurier Iwan Film viewing machine
US1854004A (en) * 1927-07-26 1932-04-12 Gen Electric Film guide roller
US1781945A (en) * 1928-03-14 1930-11-18 Case Res Lab Inc Talking-picture machine
DE537406C (de) * 1930-08-09 1931-11-02 Carl Neithold Akt Ges Vergroesserungseinrichtung, deren wirksame Teile in unverrueckbarer Entfernung in einem lichtdichten Kastenkoerper angeordnet sind
US2002074A (en) * 1931-01-14 1935-05-21 Joseph D Basson Film guiding mechanism
DE582658C (de) * 1931-12-09 1933-08-21 Eumig Elek Zitaets Und Metallw Filmfuehrungsvorrichtung
US2120249A (en) * 1934-12-14 1938-06-14 Arthur J Holman Sound and picture aperture unit and film feeding mechanism
US2142606A (en) * 1936-02-10 1939-01-03 Debrie Andre Leon Vict Clement Cinematographic apparatus
US2192641A (en) * 1936-08-07 1940-03-05 Int Projector Corp Motion picture apparatus
FR819821A (fr) * 1937-03-27 1937-10-27 Perfectionnement aux appareils de projection cinématographique
US2192692A (en) * 1937-09-13 1940-03-05 Zeiss Ikon Ag Camera
US2199305A (en) * 1939-05-23 1940-04-30 Dewey Edward Bradley Negative holder for photographic printers, enlargers, or the like
US2368634A (en) * 1941-05-31 1945-02-06 Century Projector Corp Lens mount and film gate construction for motion-picture projection machines
US2431681A (en) * 1945-06-23 1947-12-02 Argus Inc Movable tension shoe
DE840187C (de) * 1948-05-07 1952-05-29 Tech Et Ind Appliquees Soc Et Filmfuehrungskanal fuer das Belichtungsfenster bei kinematographischen Apparaten
US2534732A (en) * 1949-04-26 1950-12-19 Viewlex Inc Film guide for stripfilm projectors
FR1073649A (fr) * 1953-01-30 1954-09-28 Dispositif de transformation des appareils de projection cinématographiques

Also Published As

Publication number Publication date
DE1117384B (de) 1961-11-16
US3074310A (en) 1963-01-22
GB921932A (en) 1963-03-27
CH372919A (de) 1963-10-31
DE1174152B (de) 1964-07-16
US3045538A (en) 1962-07-24

Similar Documents

Publication Publication Date Title
FR1231289A (fr) Procédé et appareillage de bobinage
AT280763B (de) Vorrichtung zum Aufwickeln von Bändern oder Fäden
FR1454422A (fr) Procédé et dispositif régulateur de tension
GB1006295A (en) Photographic film marking device
CH408398A (de) Vorrichtung zum biaxialen Recken einer Kunststoffolie
CH473725A (de) Vorrichtung zum Auf- und Abwickeln von bandförmigem Material
CH376364A (de) Vorrichtung mit einer ein Bildfenster enthaltenden festen Filmbahn und einer beweglichen Filmführung
AT291756B (de) Vorrichtung zum Aufspulen von Filmen für Entwicklungszwecke
CH395521A (de) Vorrichtung zum Aufteilen einer Kunststoffolie in schmale Streifen
CH343786A (de) Rollfilmkamera mit Wechselkassette
FR1247034A (fr) Machine perforatrice de bande
CH400758A (de) Führungseinrichtung an fotografischen Apparaten
CH409431A (fr) Dispositif asservi de déroulement de bande magnétique
AT262744B (de) Rollfilmkamera
FR1198140A (fr) Procédé et dispositif de plissage
FR1245786A (fr) Dispositif d'enroulage de bande à tension constante
FR1113990A (fr) Procédé et dispositif pour friser des fils thermoplastiques
DE1910994B2 (de) Vorrichtung zum auf oder abspulen von bandmaterial
FR1155613A (fr) Perfectionnements aux appareils de stroboscopie et de photographie ultra-rapide
FR1234286A (fr) Procédé et dispositif de fabrication de papier couché
FI48481C (fi) Menetelmä kalvonauhakankaiden valmistamiseksi ja laite menetelmän sove ltamiseksi.
FR1341112A (fr) Procédé et film photographiques perfectionnés
FI41456C (fi) Menetelmä ja laitteisto putkimaisen kalvon valmistamiseksi muoviaineesta
CA554504A (en) Film threading device for photographic apparatus
CA552130A (en) Photographic enlarger apparatus