JPS5869829U - Variable beam angle electronic flash device - Google Patents

Variable beam angle electronic flash device

Info

Publication number
JPS5869829U
JPS5869829U JP16546481U JP16546481U JPS5869829U JP S5869829 U JPS5869829 U JP S5869829U JP 16546481 U JP16546481 U JP 16546481U JP 16546481 U JP16546481 U JP 16546481U JP S5869829 U JPS5869829 U JP S5869829U
Authority
JP
Japan
Prior art keywords
flash device
electronic flash
rotating body
beam angle
discharge tubes
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
JP16546481U
Other languages
Japanese (ja)
Inventor
正明 吉田
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP16546481U priority Critical patent/JPS5869829U/en
Publication of JPS5869829U publication Critical patent/JPS5869829U/en
Pending legal-status Critical Current

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  • Fastening Of Light Sources Or Lamp Holders (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 drawings]

第１図は本考案の一実施例の全体を示す斜視図、第２図
はその主要構成部分の展開図、第３図はその主要構成部
分の断面図である。 １・・・・・・ケーシング、３・・・・・・回転用つま
み、４゜５・・・・・・合わせマーク、６・・・・・・
固定反射鏡、７・・・・・・回転体、８．　９．　１０
．　１１・・・・・・凹面反射鏡、１２、　１３．　１
４．　１５・・・・・・閃光放電管。FIG. 1 is a perspective view showing an entire embodiment of the present invention, FIG. 2 is a developed view of its main components, and FIG. 3 is a sectional view of its main components. 1...Casing, 3...Rotation knob, 4゜5...Alignment mark, 6...
Fixed reflecting mirror, 7...Rotating body, 8. 9. 10
．． 11... Concave reflecting mirror, 12, 13. 1
4. 15...Flash discharge tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の閃光放電管と、該閃光放電管と一対をなして、照
射角を変える複数の反射鏡可動部分とを、回転体に所定
回転角度間隔で取り付け、複数組の閃光放電管及び反射
鏡可動部分のいづれか一組を反射鏡固定部分と組み合わ
せる発光位置に位置させるように、回転体を回転させる
操作手段を設けてなる照射角可変電子閃光装置。A plurality of flash discharge tubes and a plurality of movable reflector parts that are paired with the flash discharge tubes and change the irradiation angle are attached to a rotating body at predetermined rotational angle intervals, and the plurality of sets of flash discharge tubes and reflector movable parts are attached to a rotating body at predetermined rotation angle intervals. A variable illumination angle electronic flash device comprising an operating means for rotating a rotating body so that any one of the parts is positioned at a light emitting position where it is combined with a fixed reflector part.
JP16546481U 1981-11-06 1981-11-06 Variable beam angle electronic flash device Pending JPS5869829U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16546481U JPS5869829U (en) 1981-11-06 1981-11-06 Variable beam angle electronic flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16546481U JPS5869829U (en) 1981-11-06 1981-11-06 Variable beam angle electronic flash device

Publications (1)

Publication Number Publication Date
JPS5869829U true JPS5869829U (en) 1983-05-12

Family

ID=29957662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16546481U Pending JPS5869829U (en) 1981-11-06 1981-11-06 Variable beam angle electronic flash device

Country Status (1)

Country Link
JP (1) JPS5869829U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078011A (en) * 2003-09-03 2005-03-24 Matsushita Electric Ind Co Ltd Illumination angle variable stroboscope device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078011A (en) * 2003-09-03 2005-03-24 Matsushita Electric Ind Co Ltd Illumination angle variable stroboscope device

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