NL7112734A - - Google Patents
Info
- Publication number
- NL7112734A NL7112734A NL7112734A NL7112734A NL7112734A NL 7112734 A NL7112734 A NL 7112734A NL 7112734 A NL7112734 A NL 7112734A NL 7112734 A NL7112734 A NL 7112734A NL 7112734 A NL7112734 A NL 7112734A
- Authority
- NL
- Netherlands
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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
- G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
-
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Moving Of Heads (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7356270A | 1970-09-18 | 1970-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112734A true NL7112734A (xx) | 1972-03-21 |
Family
ID=22114448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112734A NL7112734A (xx) | 1970-09-18 | 1971-09-16 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3685892A (xx) |
| JP (1) | JPS5315361B1 (xx) |
| AR (1) | AR199546A1 (xx) |
| AU (1) | AU465092B2 (xx) |
| BE (1) | BE772730A (xx) |
| BR (1) | BR7106160D0 (xx) |
| CA (1) | CA944985A (xx) |
| CH (1) | CH530652A (xx) |
| DE (1) | DE2146626C3 (xx) |
| FR (1) | FR2106602B1 (xx) |
| GB (1) | GB1359835A (xx) |
| IL (1) | IL37694A (xx) |
| NL (1) | NL7112734A (xx) |
| SE (1) | SE361103B (xx) |
| ZA (1) | ZA716209B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5234366B2 (xx) * | 1972-07-18 | 1977-09-02 | ||
| GB2203958A (en) * | 1987-04-30 | 1988-11-02 | Grosvenor Innovations Ltd | Audio-visual equipment |
| US5541680A (en) * | 1995-02-09 | 1996-07-30 | Fromm; Wayne G. | Slide projector assembly |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484160A (en) * | 1966-06-03 | 1969-12-16 | Marvin Glass & Associates | Audio-visual device |
| US3432230A (en) * | 1966-06-15 | 1969-03-11 | Marvin Glass & Associates | Audio-visual unit |
| US3504445A (en) * | 1967-04-13 | 1970-04-07 | Columbia Broadcasting Syst Inc | Audio-visual apparatus |
| US3583808A (en) * | 1969-05-26 | 1971-06-08 | Marvin Glass & Associates | Optical means for audio-visual device |
-
1970
- 1970-09-18 US US73562A patent/US3685892A/en not_active Expired - Lifetime
-
1971
- 1971-09-07 CA CA122,174A patent/CA944985A/en not_active Expired
- 1971-09-12 IL IL37694A patent/IL37694A/xx unknown
- 1971-09-13 JP JP7114771A patent/JPS5315361B1/ja active Pending
- 1971-09-16 CH CH1362271A patent/CH530652A/de not_active IP Right Cessation
- 1971-09-16 GB GB4332371A patent/GB1359835A/en not_active Expired
- 1971-09-16 FR FR717133425A patent/FR2106602B1/fr not_active Expired
- 1971-09-16 NL NL7112734A patent/NL7112734A/xx not_active Application Discontinuation
- 1971-09-16 ZA ZA716209A patent/ZA716209B/xx unknown
- 1971-09-17 BE BE772730A patent/BE772730A/xx unknown
- 1971-09-17 BR BR6160/71A patent/BR7106160D0/pt unknown
- 1971-09-17 AU AU33634/71A patent/AU465092B2/en not_active Expired
- 1971-09-17 DE DE2146626A patent/DE2146626C3/de not_active Expired
- 1971-09-17 AR AR238001A patent/AR199546A1/es active
- 1971-09-17 SE SE11819/71A patent/SE361103B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2146626B2 (de) | 1973-07-26 |
| ZA716209B (en) | 1972-05-31 |
| IL37694A0 (en) | 1971-11-29 |
| CH530652A (de) | 1972-11-15 |
| DE2146626A1 (de) | 1972-03-23 |
| US3685892A (en) | 1972-08-22 |
| CA944985A (en) | 1974-04-09 |
| GB1359835A (en) | 1974-07-10 |
| IL37694A (en) | 1975-08-31 |
| BE772730A (fr) | 1972-01-17 |
| AR199546A1 (es) | 1974-09-13 |
| SE361103B (xx) | 1973-10-15 |
| FR2106602A1 (xx) | 1972-05-05 |
| AU465092B2 (en) | 1975-09-18 |
| AU3363471A (en) | 1973-03-22 |
| DE2146626C3 (de) | 1974-02-14 |
| JPS5315361B1 (xx) | 1978-05-24 |
| BR7106160D0 (pt) | 1973-04-12 |
| FR2106602B1 (xx) | 1973-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |