DE2319746C2 - Schaltungsanordnung zur Zündung eines Elektronenblitzgerätes - Google Patents
Schaltungsanordnung zur Zündung eines ElektronenblitzgerätesInfo
- Publication number
- DE2319746C2 DE2319746C2 DE2319746A DE2319746A DE2319746C2 DE 2319746 C2 DE2319746 C2 DE 2319746C2 DE 2319746 A DE2319746 A DE 2319746A DE 2319746 A DE2319746 A DE 2319746A DE 2319746 C2 DE2319746 C2 DE 2319746C2
- Authority
- DE
- Germany
- Prior art keywords
- line
- circuit
- flash
- ignition
- resistor
- Prior art date
- 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
- 238000004804 winding Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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 (2)
| Publication Number | Publication Date |
|---|---|
| DE2319746A1 DE2319746A1 (de) | 1973-11-15 |
| DE2319746C2 true DE2319746C2 (de) | 1982-11-25 |
Family
ID=26938163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2319746A Expired DE2319746C2 (de) | 1972-04-24 | 1973-04-18 | Schaltungsanordnung zur Zündung eines Elektronenblitzgerätes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3858227A (enrdf_load_stackoverflow) |
| JP (1) | JPS6052411B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1003256A (enrdf_load_stackoverflow) |
| DE (1) | DE2319746C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2182493A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1371887A (enrdf_load_stackoverflow) |
Families Citing this family (15)
| 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 |
| US4064519A (en) * | 1976-08-02 | 1977-12-20 | Polaroid Corporation | Regulated strobe for camera with sixth flash inhibit |
| US4185905A (en) * | 1978-04-03 | 1980-01-29 | Polaroid Corporation | Dual purpose flash/strobe socket assembly for a photographic camera |
| 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 (enrdf_load_stackoverflow) * | 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
Also Published As
| Publication number | Publication date |
|---|---|
| GB1371887A (en) | 1974-10-30 |
| JPS4955328A (enrdf_load_stackoverflow) | 1974-05-29 |
| CA1003256A (en) | 1977-01-11 |
| DE2319746A1 (de) | 1973-11-15 |
| US3858227A (en) | 1974-12-31 |
| JPS6052411B2 (ja) | 1985-11-19 |
| FR2182493A5 (enrdf_load_stackoverflow) | 1973-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| Q161 | Has additional application no. |
Ref document number: 2734674 Country of ref document: DE |
|
| AG | Has addition no. |
Ref country code: DE Ref document number: 2734674 Format of ref document f/p: P |
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| 8339 | Ceased/non-payment of the annual fee |