BE749176A - Chargeurs pour bobines portant une bande de materiau flexible, et methode d'estimation de la longueur de la bande sur la bobine - Google Patents

Chargeurs pour bobines portant une bande de materiau flexible, et methode d'estimation de la longueur de la bande sur la bobine

Info

Publication number
BE749176A
BE749176A BE749176DA BE749176A BE 749176 A BE749176 A BE 749176A BE 749176D A BE749176D A BE 749176DA BE 749176 A BE749176 A BE 749176A
Authority
BE
Belgium
Prior art keywords
band
loaders
estimating
coil
length
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
G E Bradt
R Frystak
N Mischenko
E R Prelletz
Original Assignee
Bell & 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 & Howell Co filed Critical Bell & Howell Co
Publication of BE749176A publication Critical patent/BE749176A/xx

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
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/323—Cassettes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)
BE749176D 1969-04-21 1970-04-20 Chargeurs pour bobines portant une bande de materiau flexible, et methode d'estimation de la longueur de la bande sur la bobine BE749176A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82604569A 1969-04-21 1969-04-21

Publications (1)

Publication Number Publication Date
BE749176A true BE749176A (fr) 1970-10-01

Family

ID=25245554

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749176D BE749176A (fr) 1969-04-21 1970-04-20 Chargeurs pour bobines portant une bande de materiau flexible, et methode d'estimation de la longueur de la bande sur la bobine

Country Status (11)

Country Link
US (1) US3628753A (xx)
JP (1) JPS4942059B1 (xx)
AT (2) AT298247B (xx)
BE (1) BE749176A (xx)
CH (2) CH519727A (xx)
DE (2) DE2019160B2 (xx)
ES (2) ES378814A1 (xx)
FR (2) FR2045475A5 (xx)
GB (2) GB1262044A (xx)
NL (2) NL7005746A (xx)
SE (1) SE358866B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858829A (en) * 1969-04-21 1975-01-07 Bell & Howell Co Cartridge for a coil of flexible strip material
US3857531A (en) * 1972-10-26 1974-12-31 Int Video Corp Tape reel cartridge
AU509327B2 (en) * 1977-02-25 1980-05-08 Tuscan Industries Pty. Ltd. Improved tape cartridge
JPS55161862U (xx) * 1979-05-08 1980-11-20
US4806959A (en) * 1988-01-11 1989-02-21 Eastman Kodak Company Cassette orientation detection apparatus
SE524069C2 (sv) * 2002-10-21 2004-06-22 Reimer Carlsson Med Bo Interio Kassett, hållare och metod för överföring av en rulle biograffilm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017801A (en) * 1957-11-29 1962-01-23 Ingber Oscar Henri Device for measuring the width or diameter of fixed or movable tapes and wires
US2926860A (en) * 1958-06-30 1960-03-01 Ibm Indicating and control device
CH448724A (fr) * 1966-12-01 1967-12-15 Paillard Sa Cassette destinée à recevoir une bobine portant une bande flexible enroulée
US3502283A (en) * 1967-10-02 1970-03-24 Bell & Howell Co Film cartridge,case and spool

Also Published As

Publication number Publication date
SE358866B (xx) 1973-08-13
DE2019159A1 (de) 1970-10-29
ES378814A1 (es) 1973-02-01
FR2045474A5 (xx) 1971-02-26
NL7005746A (xx) 1970-10-23
CH519727A (fr) 1972-02-29
DE2019159B2 (de) 1972-02-17
GB1252386A (xx) 1971-11-03
NL141987B (nl) 1974-04-16
AT297492B (de) 1972-03-27
FR2045475A5 (xx) 1971-02-26
JPS4942059B1 (xx) 1974-11-13
DE2019160B2 (de) 1972-04-06
NL7005745A (xx) 1970-10-23
US3628753A (en) 1971-12-21
CH530022A (fr) 1972-10-31
DE2019160A1 (de) 1970-10-29
ES378813A1 (es) 1972-07-16
AT298247B (de) 1972-04-25
GB1262044A (en) 1972-02-02

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