JPS58157312U - strobe device - Google Patents

strobe device

Info

Publication number
JPS58157312U
JPS58157312U JP1982055033U JP5503382U JPS58157312U JP S58157312 U JPS58157312 U JP S58157312U JP 1982055033 U JP1982055033 U JP 1982055033U JP 5503382 U JP5503382 U JP 5503382U JP S58157312 U JPS58157312 U JP S58157312U
Authority
JP
Japan
Prior art keywords
light emission
stop signal
strobe device
light
farthest
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.)
Pending
Application number
JP1982055033U
Other languages
Japanese (ja)
Inventor
北川　邦晴
Original Assignee
富士写真フイルム株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士写真フイルム株式会社 filed Critical 富士写真フイルム株式会社
Priority to JP1982055033U priority Critical patent/JPS58157312U/en
Priority to GB08309965A priority patent/GB2121973B/en
Publication of JPS58157312U publication Critical patent/JPS58157312U/en
Pending legal-status Critical Current

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
    • 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)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のオートストロボの発光特性を示すグラフ
、第２図は直接発光方式のストロボの発光特性を示すグ
ラフ、第３図は本発明のストロボ装置の実施例を示す電
気回路図、第４図は本発明のストロボ装置に使用する小
型積層電池の一例を示す図。 Ｅ・・・小型積層電池、１・・・放電トリガ回路、２・
・・放電スイッチ回路、３・・・自動調光回路、４・・
・最遠タイマ回路、５・・・放電停止ドライバ回路、Ｘ
・・・閃光放電管、ＳＰＤ・・・受光素子。FIG. 1 is a graph showing the light emission characteristics of a conventional auto strobe, FIG. 2 is a graph showing the light emission characteristics of a direct flash type strobe, and FIG. 3 is an electric circuit diagram showing an embodiment of the strobe device of the present invention. FIG. 4 is a diagram showing an example of a small stacked battery used in the strobe device of the present invention. E...Small laminated battery, 1...Discharge trigger circuit, 2.
...Discharge switch circuit, 3...Automatic dimming circuit, 4...
・Farthest timer circuit, 5...Discharge stop driver circuit, X
... Flash discharge tube, SPD... Light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 積層電池により直接閃光放電管を発光させるストロボ装
置において、被写体からの反射光を積分し、この積分値
が予じめ定められた値に達した時に発光停止信号を発生
する自動調光回路と一定時間の後に発光停止信号を発生
する最遠タイマ回路とを備え、前記自動調光回路及び最
遠タイマ回路の発光停止信号のうちいずれか早く発生し
た発光停止信号に基いて閃光放電管の発光を停止するこ
とを特徴とするストロボ装置。In a strobe device that uses a laminated battery to directly emit light from a flash discharge tube, the automatic light control circuit integrates the reflected light from the subject and generates a flash stop signal when this integrated value reaches a predetermined value. and a farthest timer circuit that generates a light emission stop signal after a time elapsed, and the light emission of the flash discharge tube is controlled based on the light emission stop signal that is generated earlier among the light emission stop signal of the automatic dimming circuit and the farthest timer circuit. A strobe device that is characterized by stopping.
JP1982055033U 1982-04-16 1982-04-16 strobe device Pending JPS58157312U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982055033U JPS58157312U (en) 1982-04-16 1982-04-16 strobe device
GB08309965A GB2121973B (en) 1982-04-16 1983-04-13 Electronic flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982055033U JPS58157312U (en) 1982-04-16 1982-04-16 strobe device

Publications (1)

Publication Number Publication Date
JPS58157312U true JPS58157312U (en) 1983-10-20

Family

ID=12987339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982055033U Pending JPS58157312U (en) 1982-04-16 1982-04-16 strobe device

Country Status (2)

Country Link
JP (1) JPS58157312U (en)
GB (1) GB2121973B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251135A (en) * 1988-08-12 1990-02-21 Canon Inc Photographing device provided with stroboscope

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296782B (en) * 1994-12-28 1998-06-17 Asahi Optical Co Ltd Flashlight control apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147428A (en) * 1976-06-02 1977-12-07 Minolta Camera Co Ltd Control device for flash discharge lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184756A (en) * 1978-10-13 1980-01-22 Polaroid Corporation Strobe without primary storage capacitor
DE2901399A1 (en) * 1979-01-15 1980-07-24 Rollei Werke Franke Heidecke ELECTRONIC FLASH DEVICE FOR PHOTOGRAPHIC RECORDING PURPOSES
GB2061535B (en) * 1979-10-26 1982-12-08 Sunpak Kk Flashunit having plural flashlamps
DE3046099C2 (en) * 1979-12-10 1985-10-31 Eastman Kodak Co., Rochester, N.Y. Control circuit for an electronic flashlight arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147428A (en) * 1976-06-02 1977-12-07 Minolta Camera Co Ltd Control device for flash discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251135A (en) * 1988-08-12 1990-02-21 Canon Inc Photographing device provided with stroboscope

Also Published As

Publication number Publication date
GB8309965D0 (en) 1983-05-18
GB2121973B (en) 1986-09-17
GB2121973A (en) 1984-01-04

Similar Documents

Publication Publication Date Title
JPS58157312U (en) strobe device
JPS6096640U (en) Constant-emission strobe device
JPS5912135U (en) Flash discharge emitter that responds to the brightness of the subject
JPS58108443U (en) flash photography device
JPS5859027U (en) electronic flash device
JPH01130122U (en)
JPS58123427U (en) Camera suitable for flash photography
JPS5833680Y2 (en) Light control operation confirmation device
JPS60140032U (en) camera with flash device
JPS60128332U (en) Light emission test device for auto strobe
JPS5859026U (en) Automatic dimming electronic flash device
JPS58175520U (en) Strobe light control device
JPS5859022U (en) Flash device with camera control terminal
JPS61165527U (en)
JPS58144334U (en) Strobe light emitting device
JPS5935926U (en) flash device
JPS5953439U (en) power circuit
JPS6096650U (en) strobe display device
JPS60143432U (en) Camera with built-in strobe
JPS59192126U (en) Flash device illumination angle control device
JPS6044398U (en) Charging completion display device for flash photography
JPS60181731U (en) Camera with electronic self-timer mechanism
JPS58131041U (en) Strobe light emitter charging voltage signal sending device
JPS5891738U (en) electronic flash device
JPS5888226U (en) Dimmable speed light device