JPS4943325B1 - - Google Patents
Info
- Publication number
- JPS4943325B1 JPS4943325B1 JP45033504A JP3350470A JPS4943325B1 JP S4943325 B1 JPS4943325 B1 JP S4943325B1 JP 45033504 A JP45033504 A JP 45033504A JP 3350470 A JP3350470 A JP 3350470A JP S4943325 B1 JPS4943325 B1 JP S4943325B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Replacement Of Web Rolls (AREA)
- Photographic Developing Apparatuses (AREA)
- Unwinding Webs (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81791469A | 1969-04-21 | 1969-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4943325B1 true JPS4943325B1 (ja) | 1974-11-20 |
Family
ID=25224189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45033504A Pending JPS4943325B1 (ja) | 1969-04-21 | 1970-04-21 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3603527A (ja) |
| JP (1) | JPS4943325B1 (ja) |
| AT (1) | AT302817B (ja) |
| BE (1) | BE749175A (ja) |
| CA (1) | CA931549A (ja) |
| CH (1) | CH528745A (ja) |
| ES (1) | ES378812A1 (ja) |
| FR (1) | FR2045473A5 (ja) |
| GB (1) | GB1266627A (ja) |
| NL (1) | NL7005748A (ja) |
| SE (1) | SE359167B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018042522A1 (ja) | 2016-08-30 | 2018-03-08 | 新日鐵住金株式会社 | エクスパンダブルチューブラー用油井管 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2024637A1 (de) * | 1970-05-21 | 1971-12-02 | Agfa Gevaert Ag | Laufbildprojektor |
| US3877656A (en) * | 1972-03-03 | 1975-04-15 | Canon Kk | Reel supporting device in instruments loaded with reels |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149797A (en) * | 1961-05-08 | 1964-09-22 | Minnesota Mining & Mfg | Self-threading magnetic tape recording and reproducing apparatus |
| US3297267A (en) * | 1964-02-13 | 1967-01-10 | Elliott Brothers London Ltd | Tape decks |
| US3399842A (en) * | 1965-09-30 | 1968-09-03 | Agfa Gevaert Ag | Motion picture projector |
| US3434783A (en) * | 1966-01-31 | 1969-03-25 | Elmo Co Ltd | Cartridge-type motion picture camera having automatically adjustable film gate |
| US3363853A (en) * | 1966-07-11 | 1968-01-16 | Ibm | Strip record medium transporting apparatus |
| DE1953886U (de) * | 1966-11-11 | 1967-01-19 | Paillard Sa | Kinofilmprojektor zur aufnahme von filmmagazinen. |
| US3494690A (en) * | 1968-06-28 | 1970-02-10 | Leon W Wells | Motion picture projector |
-
1969
- 1969-04-21 US US817914A patent/US3603527A/en not_active Expired - Lifetime
-
1970
- 1970-04-06 CA CA079312A patent/CA931549A/en not_active Expired
- 1970-04-08 GB GB1266627D patent/GB1266627A/en not_active Expired
- 1970-04-15 CH CH562770A patent/CH528745A/fr not_active IP Right Cessation
- 1970-04-16 SE SE05208/70A patent/SE359167B/xx unknown
- 1970-04-20 ES ES378812A patent/ES378812A1/es not_active Expired
- 1970-04-20 FR FR7014171A patent/FR2045473A5/fr not_active Expired
- 1970-04-20 AT AT356270A patent/AT302817B/de not_active IP Right Cessation
- 1970-04-20 BE BE749175A patent/BE749175A/xx unknown
- 1970-04-21 JP JP45033504A patent/JPS4943325B1/ja active Pending
- 1970-04-21 NL NL7005748A patent/NL7005748A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018042522A1 (ja) | 2016-08-30 | 2018-03-08 | 新日鐵住金株式会社 | エクスパンダブルチューブラー用油井管 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH528745A (fr) | 1972-09-30 |
| FR2045473A5 (ja) | 1971-02-26 |
| BE749175A (fr) | 1970-10-01 |
| US3603527A (en) | 1971-09-07 |
| ES378812A1 (es) | 1973-02-01 |
| DE2017885A1 (de) | 1970-12-03 |
| GB1266627A (ja) | 1972-03-15 |
| CA931549A (en) | 1973-08-07 |
| AT302817B (de) | 1972-10-25 |
| NL7005748A (ja) | 1970-10-23 |
| SE359167B (ja) | 1973-08-20 |
| DE2017885B2 (de) | 1972-07-27 |