DE69024048D1 - 4:3 anpassbares perforationsrad. - Google Patents
4:3 anpassbares perforationsrad.Info
- Publication number
- DE69024048D1 DE69024048D1 DE69024048T DE69024048T DE69024048D1 DE 69024048 D1 DE69024048 D1 DE 69024048D1 DE 69024048 T DE69024048 T DE 69024048T DE 69024048 T DE69024048 T DE 69024048T DE 69024048 D1 DE69024048 D1 DE 69024048D1
- Authority
- DE
- Germany
- Prior art keywords
- film
- sleeve
- perf
- run
- teeth
- 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 - Fee Related
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
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/24—Sprockets engaging holes in the film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Studio Devices (AREA)
- Advancing Webs (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/358,550 US4900293A (en) | 1989-05-26 | 1989-05-26 | 4:3 perf conversion sprocket |
PCT/US1990/000675 WO1990014533A1 (en) | 1989-05-26 | 1990-02-06 | 4:3 perf conversion sprocket |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69024048D1 true DE69024048D1 (de) | 1996-01-18 |
DE69024048T2 DE69024048T2 (de) | 1996-07-25 |
Family
ID=23410111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69024048T Expired - Fee Related DE69024048T2 (de) | 1989-05-26 | 1990-02-06 | 4:3 anpassbares perforationsrad. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4900293A (de) |
EP (1) | EP0473591B1 (de) |
JP (1) | JPH04507298A (de) |
CN (1) | CN1023261C (de) |
AT (1) | ATE131291T1 (de) |
AU (1) | AU5098090A (de) |
CA (1) | CA2057012C (de) |
DE (1) | DE69024048T2 (de) |
ES (1) | ES2083448T3 (de) |
MX (1) | MX167475B (de) |
WO (1) | WO1990014533A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739895A (en) * | 1991-12-12 | 1998-04-14 | United Artists Theatre Circuit, Inc. | Film saving system |
CA2125491A1 (en) * | 1991-12-12 | 1993-06-24 | Richard Vetter | Motion picture system for economical replication, consolidation, duplication and exhibition of wide screen formats |
US5427580A (en) * | 1992-05-19 | 1995-06-27 | Borg-Warner Automotive, Inc. | Phased chain assemblies |
US5479223A (en) * | 1993-01-29 | 1995-12-26 | Duo-Sprocket, Inc. | Film conversion sprocket |
US5517262A (en) * | 1993-03-10 | 1996-05-14 | De Sola Mosely; John | Motion picture drive system |
US5621490A (en) * | 1996-08-26 | 1997-04-15 | The Todd-Ao Corporation | Sound system for compact distribution print |
US6019473A (en) * | 1996-02-07 | 2000-02-01 | Maxivision Cinema Technology | Switchable format film projection system |
US5946076A (en) * | 1996-02-07 | 1999-08-31 | Maxivision Cinema Technology | Switchable pulldown film projection system |
US20010043310A1 (en) * | 1996-02-07 | 2001-11-22 | Goodhill Dean K. | Switchable format film projection system |
US5841512A (en) * | 1996-02-27 | 1998-11-24 | Goodhill; Dean Kenneth | Methods of previewing and editing motion pictures |
US5812245A (en) * | 1996-03-26 | 1998-09-22 | Goodhill; Dean K. | Asynchronous contact printer for motion picture film |
US5745213A (en) * | 1996-05-08 | 1998-04-28 | Goodhill; Dean K. | Method of making enhanced resolution motion picture release-print film |
DE10327771A1 (de) * | 2003-06-17 | 2005-01-05 | Arnold & Richter Cine Technik Gmbh & Co Betriebs Kg | Vorrichtung zum Transport eines Laufbildfilms |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR360329A (fr) * | 1905-12-11 | 1906-04-19 | Louis Henri Huet | Système de réparation et d'utilisation des vieilles bandes de cinématographe |
US1229275A (en) * | 1916-04-06 | 1917-06-12 | Graphoscope Company | Motion-picture apparatus. |
US3865738A (en) * | 1974-01-21 | 1975-02-11 | Miklos Lente | Method of making motion pictures |
DE3023979A1 (de) * | 1980-06-26 | 1982-01-14 | Herbert Dipl.-Ing. 7012 Fellbach Leisring | Zweiformat-tonfilmprojektor |
US4358039A (en) * | 1980-11-03 | 1982-11-09 | Centronics Data Computer Corporation | Paper feed roller assembly |
-
1989
- 1989-05-26 US US07/358,550 patent/US4900293A/en not_active Expired - Lifetime
-
1990
- 1990-02-06 DE DE69024048T patent/DE69024048T2/de not_active Expired - Fee Related
- 1990-02-06 WO PCT/US1990/000675 patent/WO1990014533A1/en active IP Right Grant
- 1990-02-06 AT AT90903472T patent/ATE131291T1/de active
- 1990-02-06 CA CA002057012A patent/CA2057012C/en not_active Expired - Lifetime
- 1990-02-06 JP JP2503540A patent/JPH04507298A/ja active Pending
- 1990-02-06 AU AU50980/90A patent/AU5098090A/en not_active Abandoned
- 1990-02-06 ES ES90903472T patent/ES2083448T3/es not_active Expired - Lifetime
- 1990-02-06 EP EP90903472A patent/EP0473591B1/de not_active Expired - Lifetime
- 1990-02-12 MX MX019458A patent/MX167475B/es unknown
- 1990-02-12 CN CN90100678.5A patent/CN1023261C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1023261C (zh) | 1993-12-22 |
MX167475B (es) | 1993-03-24 |
CA2057012C (en) | 2000-11-28 |
AU5098090A (en) | 1990-12-18 |
EP0473591A4 (en) | 1992-10-28 |
US4900293A (en) | 1990-02-13 |
ES2083448T3 (es) | 1996-04-16 |
EP0473591A1 (de) | 1992-03-11 |
ATE131291T1 (de) | 1995-12-15 |
WO1990014533A1 (en) | 1990-11-29 |
JPH04507298A (ja) | 1992-12-17 |
CA2057012A1 (en) | 1991-08-07 |
CN1047575A (zh) | 1990-12-05 |
DE69024048T2 (de) | 1996-07-25 |
EP0473591B1 (de) | 1995-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |