JPS6246178Y2 - - Google Patents
Info
- Publication number
- JPS6246178Y2 JPS6246178Y2 JP1977093265U JP9326577U JPS6246178Y2 JP S6246178 Y2 JPS6246178 Y2 JP S6246178Y2 JP 1977093265 U JP1977093265 U JP 1977093265U JP 9326577 U JP9326577 U JP 9326577U JP S6246178 Y2 JPS6246178 Y2 JP S6246178Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- storage means
- tube
- discharge tube
- transistor
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 28
- 229910052754 neon Inorganic materials 0.000 description 19
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 18
- 239000000919 ceramic Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002806 neon Chemical class 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
-
- 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)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27569072A | 1972-07-27 | 1972-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53156529U JPS53156529U (US07922777-20110412-C00004.png) | 1978-12-08 |
| JPS6246178Y2 true JPS6246178Y2 (US07922777-20110412-C00004.png) | 1987-12-11 |
Family
ID=23053409
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48083933A Pending JPS4959638A (US07922777-20110412-C00004.png) | 1972-07-27 | 1973-07-25 | |
| JP1977093265U Expired JPS6246178Y2 (US07922777-20110412-C00004.png) | 1972-07-27 | 1977-07-12 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48083933A Pending JPS4959638A (US07922777-20110412-C00004.png) | 1972-07-27 | 1973-07-25 |
Country Status (10)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525644Y2 (US07922777-20110412-C00004.png) * | 1972-08-28 | 1977-02-05 | ||
| JPS52146140U (US07922777-20110412-C00004.png) * | 1976-04-30 | 1977-11-05 | ||
| JPS52155039U (US07922777-20110412-C00004.png) * | 1976-05-19 | 1977-11-25 | ||
| US4272176A (en) * | 1977-11-15 | 1981-06-09 | Olympus Optical Co., Ltd. | Camera having an acoustic indicator for generating sounds to indicate the status of certain operating conditions |
| JPS5910718Y2 (ja) * | 1978-05-18 | 1984-04-03 | ウエスト電気株式会社 | 自動調光電子閃光装置の報知装置 |
| JPS54156630A (en) * | 1978-05-31 | 1979-12-10 | Olympus Optical Co Ltd | Camera having operation display means of automatic dimmer type strobe |
| JPS56121022A (en) * | 1980-02-27 | 1981-09-22 | Olympus Optical Co Ltd | Automatic dimming strobe device |
| US4494852A (en) * | 1983-05-25 | 1985-01-22 | Smith Jr Roland | Photoflash detector |
| US5400113A (en) * | 1988-03-16 | 1995-03-21 | Nikon Corporation | Control device for preventing red-eye effect on camera |
| AU2002211426A1 (en) * | 2000-10-06 | 2002-04-15 | Idealogix | Multiplexed wireless pan and tilt camera array |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4916420A (US07922777-20110412-C00004.png) * | 1972-05-30 | 1974-02-13 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3011094A (en) * | 1958-07-22 | 1961-11-28 | Kapteyn Paul | Circuit arrangement for electronic flash units with economizing operation |
| FR1289702A (fr) * | 1961-04-11 | 1962-04-06 | Loewe Opta Ag | Appareil à éclairs pour la photographie, notamment appareil à éclairs électroniques |
| FR1582838A (US07922777-20110412-C00004.png) * | 1968-03-26 | 1969-10-10 | ||
| DE1905223A1 (de) * | 1969-01-28 | 1970-08-13 | Loewe Opta Gmbh | Elektronenblitzgeraet mit Blitzdauer-Regelvorrichtung |
| US3624628A (en) * | 1969-11-24 | 1971-11-30 | Mc Graw Edison Co | Battery-filling apparatus with electronic signaling unit |
| CA930211A (en) * | 1970-08-20 | 1973-07-17 | Johnson Matthey And Mallory Limited | Piezoelectric transducer and noise making device utilizing same |
-
1972
- 1972-07-27 US US00275690A patent/US3778672A/en not_active Expired - Lifetime
-
1973
- 1973-07-17 FR FR7326170A patent/FR2195014B1/fr not_active Expired
- 1973-07-18 AU AU58245/73A patent/AU463355B2/en not_active Expired
- 1973-07-19 DE DE19732336672 patent/DE2336672B2/de not_active Withdrawn
- 1973-07-25 CA CA177,336A patent/CA997409A/en not_active Expired
- 1973-07-25 JP JP48083933A patent/JPS4959638A/ja active Pending
- 1973-07-26 GB GB3572973A patent/GB1431394A/en not_active Expired
- 1973-07-27 BE BE133963A patent/BE802902A/xx unknown
-
1976
- 1976-11-18 HK HK720/76*UA patent/HK72076A/xx unknown
-
1977
- 1977-07-12 JP JP1977093265U patent/JPS6246178Y2/ja not_active Expired
- 1977-12-31 MY MY197793A patent/MY7700093A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4916420A (US07922777-20110412-C00004.png) * | 1972-05-30 | 1974-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53156529U (US07922777-20110412-C00004.png) | 1978-12-08 |
| DE2336672B2 (de) | 1976-10-21 |
| FR2195014B1 (US07922777-20110412-C00004.png) | 1978-07-21 |
| MY7700093A (en) | 1977-12-31 |
| US3778672A (en) | 1973-12-11 |
| AU5824573A (en) | 1975-04-10 |
| CA997409A (en) | 1976-09-21 |
| AU463355B2 (en) | 1975-07-24 |
| GB1431394A (en) | 1976-04-07 |
| FR2195014A1 (US07922777-20110412-C00004.png) | 1974-03-01 |
| BE802902A (fr) | 1973-11-16 |
| HK72076A (en) | 1976-11-26 |
| JPS4959638A (US07922777-20110412-C00004.png) | 1974-06-10 |
| DE2336672A1 (de) | 1974-02-07 |
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| JPS6246178Y2 (US07922777-20110412-C00004.png) | ||
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| JPH0158494B2 (US07922777-20110412-C00004.png) | ||
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| JPH0228509Y2 (US07922777-20110412-C00004.png) | ||
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| JPS633118Y2 (US07922777-20110412-C00004.png) |
