FR2240497B1 - - Google Patents
Info
- Publication number
- FR2240497B1 FR2240497B1 FR7328635A FR7328635A FR2240497B1 FR 2240497 B1 FR2240497 B1 FR 2240497B1 FR 7328635 A FR7328635 A FR 7328635A FR 7328635 A FR7328635 A FR 7328635A FR 2240497 B1 FR2240497 B1 FR 2240497B1
- 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
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
- G03B21/325—Endless cassettes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Replacement Of Web Rolls (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7328635A FR2240497A1 (en) | 1973-08-06 | 1973-08-06 | Magnetic tape cassette with single guide spool - has guide with rotary adjustment and tape withdrawl from spool centre |
| JP11405873A JPS532725B2 (enExample) | 1973-08-06 | 1973-10-12 | |
| BR629074A BR7406290D0 (pt) | 1973-08-06 | 1974-07-31 | Cassete para fita de gravacao em circuito fechado |
| DE19742437181 DE2437181A1 (de) | 1973-08-06 | 1974-08-01 | Bandkassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7328635A FR2240497A1 (en) | 1973-08-06 | 1973-08-06 | Magnetic tape cassette with single guide spool - has guide with rotary adjustment and tape withdrawl from spool centre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2240497A1 FR2240497A1 (en) | 1975-03-07 |
| FR2240497B1 true FR2240497B1 (enExample) | 1978-01-27 |
Family
ID=9123617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7328635A Granted FR2240497A1 (en) | 1973-08-06 | 1973-08-06 | Magnetic tape cassette with single guide spool - has guide with rotary adjustment and tape withdrawl from spool centre |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS532725B2 (enExample) |
| BR (1) | BR7406290D0 (enExample) |
| DE (1) | DE2437181A1 (enExample) |
| FR (1) | FR2240497A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128538U (enExample) * | 1975-04-14 | 1976-10-18 | ||
| JPS51128539U (enExample) * | 1975-04-14 | 1976-10-18 | ||
| JPS51128540U (enExample) * | 1975-04-14 | 1976-10-18 | ||
| KR20120104083A (ko) | 2009-06-30 | 2012-09-20 | 톰슨 라이센싱 | 디지털 신호들을 재전송하기 위한 프로세스 |
-
1973
- 1973-08-06 FR FR7328635A patent/FR2240497A1/fr active Granted
- 1973-10-12 JP JP11405873A patent/JPS532725B2/ja not_active Expired
-
1974
- 1974-07-31 BR BR629074A patent/BR7406290D0/pt unknown
- 1974-08-01 DE DE19742437181 patent/DE2437181A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS532725B2 (enExample) | 1978-01-31 |
| DE2437181A1 (de) | 1975-03-06 |
| BR7406290D0 (pt) | 1975-05-27 |
| FR2240497A1 (en) | 1975-03-07 |
| JPS5040120A (enExample) | 1975-04-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |