FR2182493A5 - - Google Patents
Info
- Publication number
- FR2182493A5 FR2182493A5 FR7314657A FR7314657A FR2182493A5 FR 2182493 A5 FR2182493 A5 FR 2182493A5 FR 7314657 A FR7314657 A FR 7314657A FR 7314657 A FR7314657 A FR 7314657A FR 2182493 A5 FR2182493 A5 FR 2182493A5
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0452—Electrical ignition means connected to the shutter
- G03B15/0468—Ignition mechanisms permitting choice of multiple ignition modes; Adaptors for different modes
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0514—Separate unit
- G03B2215/056—Connection with camera, e.g. adapter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24670672A | 1972-04-24 | 1972-04-24 | |
US00329371A US3858227A (en) | 1972-04-24 | 1973-02-05 | Adapter apparatus for flash firing system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2182493A5 true FR2182493A5 (fr) | 1973-12-07 |
Family
ID=26938163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7314657A Expired FR2182493A5 (fr) | 1972-04-24 | 1973-04-20 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3858227A (fr) |
JP (1) | JPS6052411B2 (fr) |
CA (1) | CA1003256A (fr) |
DE (1) | DE2319746C2 (fr) |
FR (1) | FR2182493A5 (fr) |
GB (1) | GB1371887A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2360905A1 (fr) * | 1976-08-02 | 1978-03-03 | Polaroid Corp | Accessoire de flash electronique |
FR2423890A1 (fr) * | 1978-04-03 | 1979-11-16 | Polaroid Corp | Assemblage de douille a double usage, lampes eclair/flash electronique, pour appareil de prise de vues photographiques |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223336A (en) * | 1975-08-15 | 1977-02-22 | Toshiba Corp | Adapter |
US4025933A (en) * | 1975-11-03 | 1977-05-24 | Acme-Lite Manufacturing Co. | Multiple adapter plug for instamatic-type cameras |
US4040069A (en) * | 1976-04-08 | 1977-08-02 | Polaroid Corporation | Fixed time delay circuit for quench strobe |
US4058818A (en) * | 1976-04-08 | 1977-11-15 | Polaroid Corporation | Fixed time delay quench strobe |
US4182561A (en) * | 1978-08-03 | 1980-01-08 | Polaroid Corporation | Fast charging electronic flash device |
US4184756A (en) * | 1978-10-13 | 1980-01-22 | Polaroid Corporation | Strobe without primary storage capacitor |
US4291964A (en) * | 1980-01-28 | 1981-09-29 | Polaroid Corporation | Strobe switch with camera control feature |
US4401375A (en) * | 1981-10-26 | 1983-08-30 | Senour Stephen D | Flash adapter for folding camera |
US4748462A (en) * | 1984-12-13 | 1988-05-31 | Canon Kabushiki Kaisha | Starting arrangement for flash device |
US4804985A (en) * | 1988-01-25 | 1989-02-14 | Eastman Kodak Company | Polarity insensitive electronic flash driver circuit |
JPH03157067A (ja) * | 1989-11-01 | 1991-07-05 | Yuzo Tsuruta | ビデオカメラ照明用スイッチング装置 |
US5243894A (en) * | 1992-06-05 | 1993-09-14 | Minovitch Michael Andrew | Light gun |
US5883471A (en) * | 1997-06-20 | 1999-03-16 | Polycom, Inc. | Flashlamp pulse shaper and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740339A (en) * | 1951-06-06 | 1956-04-03 | Melville J Carter | Photo-flash unit |
DE1246390B (de) * | 1965-03-12 | 1967-08-03 | Zeiss Ikon Ag | Kamera mit ansetzbarem Blitzlichtgeraet |
US3369149A (en) * | 1966-11-10 | 1968-02-13 | Peerless Instr Company | Ignition timing light with a saturated core transformer for plural voltage inputs |
US3559548A (en) * | 1967-06-19 | 1971-02-02 | Perfect Film & Chem Corp | Time-delay means for rechargeable stroboscopic flash attachment |
US3559549A (en) * | 1968-01-22 | 1971-02-02 | Perfect Film & Chem Corp | Rechargeable flash attachment |
US3521540A (en) * | 1968-08-26 | 1970-07-21 | William C Cavallo | Electronic flash unit for cameras adapted to receive flashcubes |
US3699861A (en) * | 1969-07-24 | 1972-10-24 | Polaroid Corp | Flash synchronization circuit for sequential firing of an array of flashbulbs |
US3618492A (en) * | 1969-10-30 | 1971-11-09 | Polaroid Corp | Flash photographic system |
DE2018033B2 (de) * | 1970-04-15 | 1974-02-21 | General Electric Co., Schenectady, N.Y. (V.St.A.) | Schaltung zum sequentiellen Blitzen von Blitzlampen |
NL7016114A (fr) * | 1970-11-04 | 1972-05-08 | ||
US3676045A (en) * | 1971-01-25 | 1972-07-11 | Gen Electric | Sequencing static electronic flashing circuits for photoflash lamp array |
-
1973
- 1973-02-05 US US00329371A patent/US3858227A/en not_active Expired - Lifetime
- 1973-04-18 GB GB1874573A patent/GB1371887A/en not_active Expired
- 1973-04-18 DE DE2319746A patent/DE2319746C2/de not_active Expired
- 1973-04-19 CA CA169,201A patent/CA1003256A/en not_active Expired
- 1973-04-20 FR FR7314657A patent/FR2182493A5/fr not_active Expired
- 1973-04-23 JP JP48046056A patent/JPS6052411B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2360905A1 (fr) * | 1976-08-02 | 1978-03-03 | Polaroid Corp | Accessoire de flash electronique |
FR2423890A1 (fr) * | 1978-04-03 | 1979-11-16 | Polaroid Corp | Assemblage de douille a double usage, lampes eclair/flash electronique, pour appareil de prise de vues photographiques |
Also Published As
Publication number | Publication date |
---|---|
US3858227A (en) | 1974-12-31 |
JPS6052411B2 (ja) | 1985-11-19 |
CA1003256A (en) | 1977-01-11 |
JPS4955328A (fr) | 1974-05-29 |
DE2319746A1 (de) | 1973-11-15 |
GB1371887A (en) | 1974-10-30 |
DE2319746C2 (de) | 1982-11-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |