DE2166611B2 - Elektronenblitzgerät mit einem seiner Elektronenblitzröhre parallel geschalteten Kurzschlußschalter - Google Patents
Elektronenblitzgerät mit einem seiner Elektronenblitzröhre parallel geschalteten KurzschlußschalterInfo
- Publication number
- DE2166611B2 DE2166611B2 DE2166611A DE2166611A DE2166611B2 DE 2166611 B2 DE2166611 B2 DE 2166611B2 DE 2166611 A DE2166611 A DE 2166611A DE 2166611 A DE2166611 A DE 2166611A DE 2166611 B2 DE2166611 B2 DE 2166611B2
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- switch
- electronic flash
- short
- flash device
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005520 electrodynamics Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
- H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Exposure Control For Cameras (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE93116 | 1970-08-24 | ||
| BE94290 | 1970-09-23 | ||
| BE100618 | 1971-03-08 | ||
| BE102057 | 1971-04-09 | ||
| BE104488 | 1971-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2166611A1 DE2166611A1 (de) | 1975-05-07 |
| DE2166611B2 true DE2166611B2 (de) | 1978-05-18 |
Family
ID=27507527
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2166612*A Ceased DE2166612B2 (de) | 1970-08-24 | 1971-08-21 | Steuereinrichtung zum Bestimmen der Dauer einer Energiezufuhr an eine Last |
| DE2166611A Withdrawn DE2166611B2 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgerät mit einem seiner Elektronenblitzröhre parallel geschalteten Kurzschlußschalter |
| DE2166613*A Ceased DE2166613B2 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgerät mit einer Blitzauslöse- und einer Blitzbegrenzervorrichtung |
| DE19712142081 Ceased DE2142081B2 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgeraet |
| DE19712166610 Pending DE2166610A1 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgeraet mit einer induktionsspule |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2166612*A Ceased DE2166612B2 (de) | 1970-08-24 | 1971-08-21 | Steuereinrichtung zum Bestimmen der Dauer einer Energiezufuhr an eine Last |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2166613*A Ceased DE2166613B2 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgerät mit einer Blitzauslöse- und einer Blitzbegrenzervorrichtung |
| DE19712142081 Ceased DE2142081B2 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgeraet |
| DE19712166610 Pending DE2166610A1 (de) | 1970-08-24 | 1971-08-21 | Elektronenblitzgeraet mit einer induktionsspule |
Country Status (3)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738984A1 (de) * | 1977-08-30 | 1979-03-15 | Rollei Werke Franke Heidecke | Elektronenblitzgeraet fuer fotografische aufnahmezwecke |
| JPS55134823A (en) | 1979-04-06 | 1980-10-21 | Olympus Optical Co Ltd | Strobe light emission control system |
| GB2134662B (en) * | 1983-01-24 | 1986-02-05 | Eastman Kodak Co | Electronic flash apparatus |
| US4540265A (en) * | 1983-01-24 | 1985-09-10 | Eastman Kodak Company | Energy-saving electronic flash apparatus |
| JPS63170484U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-04-23 | 1988-11-07 | ||
| EP1083458A3 (en) * | 1999-09-07 | 2005-07-27 | Konica Corporation | Lens-fitted film unit with strobe circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1966983A1 (de) * | 1968-02-13 | 1976-02-19 | Ponder & Best | Elektronenblitzgeraet mit einem elektronischen ruheschalter |
| US3519879A (en) * | 1968-07-25 | 1970-07-07 | Honeywell Inc | Flash apparatus with automatic light termination having gating and anticipation means |
| JPS5038616Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-09-01 | 1975-11-07 | ||
| JPS5149410A (ja) * | 1974-10-25 | 1976-04-28 | Hitachi Ltd | Tatejikugatadendoki |
-
1971
- 1971-08-21 DE DE2166612*A patent/DE2166612B2/de not_active Ceased
- 1971-08-21 DE DE2166611A patent/DE2166611B2/de not_active Withdrawn
- 1971-08-21 DE DE2166613*A patent/DE2166613B2/de not_active Ceased
- 1971-08-21 DE DE19712142081 patent/DE2142081B2/de not_active Ceased
- 1971-08-21 DE DE19712166610 patent/DE2166610A1/de active Pending
- 1971-08-24 GB GB2016474A patent/GB1374248A/en not_active Expired
- 1971-08-24 GB GB3970471A patent/GB1374245A/en not_active Expired
- 1971-08-24 GB GB2022174A patent/GB1374249A/en not_active Expired
- 1971-08-24 GB GB2016374A patent/GB1374247A/en not_active Expired
- 1971-08-24 GB GB1991974A patent/GB1374246A/en not_active Expired
- 1971-08-24 JP JP7164681A patent/JPS524933B1/ja active Pending
-
1974
- 1974-06-20 JP JP49071824A patent/JPS50112032A/ja active Pending
- 1974-06-20 JP JP49071822A patent/JPS50112031A/ja active Pending
- 1974-06-20 JP JP7182174A patent/JPS544849B2/ja not_active Expired
- 1974-06-20 JP JP49071817A patent/JPS50112026A/ja active Pending
- 1974-06-20 JP JP49071820A patent/JPS50112029A/ja active Pending
- 1974-06-20 JP JP7182374A patent/JPS5410099B2/ja not_active Expired
- 1974-06-20 JP JP7181674A patent/JPS5427140B2/ja not_active Expired
- 1974-06-20 JP JP49071818A patent/JPS50112027A/ja active Pending
- 1974-06-20 JP JP49071819A patent/JPS629890B2/ja not_active Expired
-
1978
- 1978-12-08 JP JP1978169777U patent/JPS54102119U/ja active Pending
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8239 | Disposal/non-payment of the annual fee |