CA1051701A - Cartouche de film pour visionneuse - Google Patents

Cartouche de film pour visionneuse

Info

Publication number: CA1051701A
Authority: CA; Canada
Prior art keywords: film; aperture; cartridge; spool; roll
Prior art date: 1974-12-23
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

CA242,260A

Other languages

English (en)

Other versions

CA242260S (en

Inventor

Werner W. Ciupke

Steven R. Runyan

Hugh P. Sherlock

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.)

MONTRON CORP

Original Assignee

MONTRON CORP

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.)

1974-12-23

Filing date

1975-12-22

Publication date

1979-04-03

1975-12-22 Application filed by MONTRON CORP filed Critical MONTRON CORP

1978-06-26 Priority to CA306,190A priority Critical patent/CA1061615A/fr

1979-04-03 Application granted granted Critical

1979-04-03 Publication of CA1051701A publication Critical patent/CA1051701A/fr

Status Expired legal-status Critical Current

Links

229940090045 cartridge Drugs 0.000 description 84
230000003014 reinforcing effect Effects 0.000 description 4
230000000717 retained effect Effects 0.000 description 4
210000003414 extremity Anatomy 0.000 description 3
230000037431 insertion Effects 0.000 description 3
238000003780 insertion Methods 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
238000010276 construction Methods 0.000 description 2
210000003141 lower extremity Anatomy 0.000 description 2
239000000463 material Substances 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
238000006748 scratching Methods 0.000 description 2
230000002393 scratching effect Effects 0.000 description 2
241001243925 Sia Species 0.000 description 1
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
239000004568 cement Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000011888 foil Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000012780 transparent material Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

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
- G03B21/325—Endless cassettes

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photographic Developing Apparatuses (AREA)
Details Of Television Scanning (AREA)
Replacement Of Web Rolls (AREA)

CA242,260A 1974-12-23 1975-12-22 Cartouche de film pour visionneuse Expired CA1051701A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA306,190A CA1061615A (fr)	1974-12-23	1978-06-26	Cartouches cinematographiques

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US53537674A	1974-12-23	1974-12-23

Publications (1)

Publication Number	Publication Date
CA1051701A true CA1051701A (fr)	1979-04-03

Family

ID=24133903

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA242,260A Expired CA1051701A (fr)	1974-12-23	1975-12-22	Cartouche de film pour visionneuse

Country Status (3)

Country	Link
CA (1)	CA1051701A (fr)
DE (1)	DE2557921C2 (fr)
GB (2)	GB1507910A (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1958302A1 (de) *	1969-01-21	1970-09-17	Heinz Ulrich Juergen	Endloskassette,insbesondere fuer Super-8-Tonfilm
US3706439A (en) *	1969-10-17	1972-12-19	Action Film Inc	Motion picture viewer with removable cartridge
CA964502A (en) *	1970-08-21	1975-03-18	Audio Optic Systems	Cartridge-loaded sound motion picture projection
US3817610A (en) *	1970-10-05	1974-06-18	Action Films	Motion picture apparatus with removable cartridge
US3819257A (en) *	1972-10-30	1974-06-25	Action Films	Motion picture apparatus
DE2254695A1 (de) *	1972-11-09	1974-04-04	Bolex Int Sa	Kassette fuer kinoprojektor

1975
- 1975-12-16 GB GB4642977A patent/GB1507910A/en not_active Expired
- 1975-12-16 GB GB5149275A patent/GB1507909A/en not_active Expired
- 1975-12-22 DE DE19752557921 patent/DE2557921C2/de not_active Expired
- 1975-12-22 CA CA242,260A patent/CA1051701A/fr not_active Expired

Also Published As

Publication number	Publication date
DE2557921C2 (de)	1986-04-10
DE2557921A1 (de)	1976-07-01
GB1507909A (en)	1978-04-19
GB1507910A (en)	1978-04-19

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