FR2041995A5 - - Google Patents

Info

Publication number
FR2041995A5
FR2041995A5 FR6945687A FR6945687A FR2041995A5 FR 2041995 A5 FR2041995 A5 FR 2041995A5 FR 6945687 A FR6945687 A FR 6945687A FR 6945687 A FR6945687 A FR 6945687A FR 2041995 A5 FR2041995 A5 FR 2041995A5
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
FR6945687A
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.)
RETENTION COMMUNICATION SYSTEM
Original Assignee
RETENTION COMMUNICATION SYSTEM
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 RETENTION COMMUNICATION SYSTEM filed Critical RETENTION COMMUNICATION SYSTEM
Application granted granted Critical
Publication of FR2041995A5 publication Critical patent/FR2041995A5/fr
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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/914—Special bearing or lubrication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
FR6945687A 1969-04-23 1969-12-31 Expired FR2041995A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81868369A 1969-04-23 1969-04-23

Publications (1)

Publication Number Publication Date
FR2041995A5 true FR2041995A5 (fr) 1971-02-05

Family

ID=25226154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945687A Expired FR2041995A5 (fr) 1969-04-23 1969-12-31

Country Status (6)

Country Link
US (1) US3669374A (fr)
BR (1) BR7017849D0 (fr)
DE (1) DE2000663A1 (fr)
FR (1) FR2041995A5 (fr)
GB (1) GB1260736A (fr)
NL (1) NL6919446A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630198A5 (de) * 1978-10-16 1982-05-28 Icm Ltd Spulennabe fuer bandkassetten.
DE3040887A1 (de) * 1980-10-30 1982-06-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur aufnahme einer endlos-bandschleife
US6932295B1 (en) * 2003-03-24 2005-08-23 Storage Technology Corporation Tape reel flange having an effective zero taper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681591A (en) * 1949-11-17 1954-06-22 Samuel Scrivener Jr Camera sound adapter device
US2853923A (en) * 1951-08-08 1958-09-30 Daniel Karl Combined apparatus for the reproduction of sound and simultaneous projection of pictures
US2930285A (en) * 1956-01-20 1960-03-29 Stephen A Platt Continuously operated device for projecting still picture film with synchronized sound
US3211054A (en) * 1958-03-26 1965-10-12 Kalart Co Inc Cartridge for film and tape
US2975990A (en) * 1959-03-19 1961-03-21 Pedro M Rodriguez Film reeling magazine for movie cameras
US3244471A (en) * 1962-12-03 1966-04-05 Technicolor Corp Film cartridge
US3252372A (en) * 1964-04-27 1966-05-24 Elco Corp Audio-visual reproduction device
US3414351A (en) * 1966-03-10 1968-12-03 Stephen A. Platt Combined and correlated filmstrip loop and sound loop apparatus

Also Published As

Publication number Publication date
BR7017849D0 (pt) 1973-01-11
NL6919446A (fr) 1970-10-27
US3669374A (en) 1972-06-13
GB1260736A (en) 1972-01-19
DE2000663A1 (de) 1970-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse