DE1934079B2 - - Google Patents
Info
- Publication number
- DE1934079B2 DE1934079B2 DE19691934079 DE1934079A DE1934079B2 DE 1934079 B2 DE1934079 B2 DE 1934079B2 DE 19691934079 DE19691934079 DE 19691934079 DE 1934079 A DE1934079 A DE 1934079A DE 1934079 B2 DE1934079 B2 DE 1934079B2
- Authority
- DE
- Germany
- 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.)
- Withdrawn
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
- G03B21/43—Driving mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19172—Reversal of direction of power flow changes power transmission to alternate path
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74277768A | 1968-07-05 | 1968-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1934079B2 true DE1934079B2 (fr) | 1970-02-19 |
DE1934079A1 DE1934079A1 (fr) | 1970-02-19 |
Family
ID=24986180
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691934079 Withdrawn DE1934079A1 (fr) | 1968-07-05 | 1969-07-04 | |
DE6926563U Expired DE6926563U (de) | 1968-07-05 | 1969-07-04 | Antriebsvorrichtung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE6926563U Expired DE6926563U (de) | 1968-07-05 | 1969-07-04 | Antriebsvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US3501111A (fr) |
BE (1) | BE735648A (fr) |
DE (2) | DE1934079A1 (fr) |
FR (1) | FR2012411A1 (fr) |
GB (1) | GB1278627A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642230A (en) * | 1970-03-02 | 1972-02-15 | Gen Electric | Rewind and fast forward mechanism for tape transport |
US3929038A (en) * | 1975-01-02 | 1975-12-30 | Moni Inc | Grinding machine and drive assembly therefor |
US4210297A (en) * | 1977-08-31 | 1980-07-01 | Tokyo Shibaura Denki Kabushiki Kaisha | Tape driving system for a tape recorder |
KR930000684B1 (ko) * | 1990-08-30 | 1993-01-29 | 삼성전자 주식회사 | 테이프레코더의 테이프 처짐 방지장치 |
KR960010030B1 (ko) * | 1993-09-20 | 1996-07-25 | 엘지전자 주식회사 | 자기기록 재생기의 조그장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2907531A (en) * | 1954-01-13 | 1959-10-06 | Gerald J Badgley | Reverse drive mechanism for cameras and the like |
US2782263A (en) * | 1954-07-01 | 1957-02-19 | Rca Corp | Magnetic recording and reproducing apparatus |
US2920148A (en) * | 1956-08-10 | 1960-01-05 | Webster Electric Co Inc | Recorder-reproducer apparatus |
US2946531A (en) * | 1957-08-27 | 1960-07-26 | Alva K Hinchman | Motion-picture film winder and editor |
-
1968
- 1968-07-05 US US742777A patent/US3501111A/en not_active Expired - Lifetime
-
1969
- 1969-06-19 GB GB31164/69A patent/GB1278627A/en not_active Expired
- 1969-07-04 FR FR6922858A patent/FR2012411A1/fr not_active Withdrawn
- 1969-07-04 BE BE735648D patent/BE735648A/xx unknown
- 1969-07-04 DE DE19691934079 patent/DE1934079A1/de not_active Withdrawn
- 1969-07-04 DE DE6926563U patent/DE6926563U/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1278627A (en) | 1972-06-21 |
DE6926563U (de) | 1969-11-13 |
FR2012411A1 (fr) | 1970-03-20 |
DE1934079A1 (fr) | 1970-02-19 |
US3501111A (en) | 1970-03-17 |
BE735648A (fr) | 1969-12-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |