ES389425A1 - Perfeccionamientos en un aparato para controlar el funcio- namiento de un proyector cinematografico. - Google Patents

Perfeccionamientos en un aparato para controlar el funcio- namiento de un proyector cinematografico.

Info

Publication number
ES389425A1
ES389425A1 ES389425A ES389425A ES389425A1 ES 389425 A1 ES389425 A1 ES 389425A1 ES 389425 A ES389425 A ES 389425A ES 389425 A ES389425 A ES 389425A ES 389425 A1 ES389425 A1 ES 389425A1
Authority
ES
Spain
Prior art keywords
control apparatus
projector control
film cartridge
projector
translation
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
ES389425A
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of ES389425A1 publication Critical patent/ES389425A1/es
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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • 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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Casings For Electric Apparatus (AREA)
ES389425A 1970-03-23 1971-03-22 Perfeccionamientos en un aparato para controlar el funcio- namiento de un proyector cinematografico. Expired ES389425A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2160770A 1970-03-23 1970-03-23

Publications (1)

Publication Number Publication Date
ES389425A1 true ES389425A1 (es) 1973-06-01

Family

ID=21805152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389425A Expired ES389425A1 (es) 1970-03-23 1971-03-22 Perfeccionamientos en un aparato para controlar el funcio- namiento de un proyector cinematografico.

Country Status (10)

Country Link
US (1) US3669532A (es)
AU (1) AU2634271A (es)
BE (1) BE764636A (es)
CA (1) CA926167A (es)
CH (1) CH530023A (es)
DE (1) DE2113232A1 (es)
ES (1) ES389425A1 (es)
FR (1) FR2085031A5 (es)
GB (1) GB1300884A (es)
NL (1) NL7103813A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918801A (en) * 1972-10-03 1975-11-11 Vockenhuber Karl Playback devices
US3811759A (en) * 1973-04-09 1974-05-21 Esb Inc Dual film picture viewer
JPS5531539Y2 (es) * 1974-08-02 1980-07-28
JPS59219731A (ja) * 1983-05-30 1984-12-11 Nippon Kogaku Kk <Nikon> カメラのフイルム情報検出装置
JPS59192147U (ja) * 1983-06-08 1984-12-20 旭光学工業株式会社 フイルムマガジン用電子読取りコ−ド付シ−ル
IT1175274B (it) * 1983-11-15 1987-07-01 Sales Spa Etichetta provvista di un identificazione in codice rilevabile elettricamente particolarmente per caricatori di pellicole fotografiche e procedimento per la sua fabbricazione
FR2571513B1 (fr) * 1984-10-08 1988-03-18 Aaton Sa Procede et systeme d'inscription, sur la partie marginale d'un film cinematographique perfore, d'informations codees et de lecture de ces informations
US7142674B2 (en) * 2002-06-18 2006-11-28 Intel Corporation Method of confirming a secure key exchange

Also Published As

Publication number Publication date
GB1300884A (en) 1972-12-20
CH530023A (fr) 1972-10-31
FR2085031A5 (es) 1971-12-17
AU2634271A (en) 1972-09-14
CA926167A (en) 1973-05-15
DE2113232A1 (de) 1971-11-25
NL7103813A (es) 1971-09-27
BE764636A (fr) 1971-08-16
US3669532A (en) 1972-06-13

Similar Documents

Publication Publication Date Title
NL166805B (nl) Beelddichtheidsbesturingsinrichting.
ES316066A1 (es) Un aparato para afectar el sistema nervioso de un paciente.
ES197497U (es) Una disposicion de cartucho de pelicula.
ES389425A1 (es) Perfeccionamientos en un aparato para controlar el funcio- namiento de un proyector cinematografico.
ES394863A1 (es) Un aparato para hacer copias diazo.
CH546964A (de) Photographischer apparat zum kopieren von diapositiven.
CA1000547A (en) Photographic exposure control mechanism
CA958269A (en) Liquid composition for developing a photographic original for printing
CA940152A (en) Paper feeding mechanism for photographic printers
ES161416U (es) Dispositivo de proyeccion cinematografica.
ES390092A1 (es) Perfeccionamientos en un aparato para fijar un cartucho de pelicula a un proyector cinematografico.
SE7514719L (sv) Forfarande for datauppteckning pa termoplastisk film.
ES200937U (es) Perfeccionamientos introducidos en cartuchos de pelicula para camaras fotograficas.
ES135795U (es) Placa decorativa.
AU406785B2 (en) Motion-picture film supply cartridge (divided from 290,074)
ES153220U (es) Marco para diapositivas
ES146911U (es) Hoja para contabilidad.
ES402910A1 (es) Aparato de navegacion aerea.
AU451106B2 (en) Control apparatus for photographic enlargers
AR194493A1 (es) Aparato para el montaje de un cartucho de pelicula en un proyector
ES174126U (es) Copia fotográfica perfeccionada
AU404618B2 (en) Sprocket-type mechanism for moving photographic film
ES215022U (es) Un dispositivo exhibidor perfeccionado.
ES156564U (es) Un panel perfeccionado para revestimiento.
ES121736U (es) Placa de construccion perfeccionada.