JP5711488B2 - ストロボズーム装置 - Google Patents
ストロボズーム装置 Download PDFInfo
- Publication number
- JP5711488B2 JP5711488B2 JP2010208861A JP2010208861A JP5711488B2 JP 5711488 B2 JP5711488 B2 JP 5711488B2 JP 2010208861 A JP2010208861 A JP 2010208861A JP 2010208861 A JP2010208861 A JP 2010208861A JP 5711488 B2 JP5711488 B2 JP 5711488B2
- Authority
- JP
- Japan
- Prior art keywords
- end line
- wire
- movable body
- rear direction
- feed screw
- 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 - Fee Related
Links
- 230000005489 elastic deformation Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- 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
-
- 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
- G03B2215/0514—Separate unit
- G03B2215/0517—Housing
-
- 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
- G03B2215/0517—Housing
- G03B2215/0525—Reflector
- G03B2215/0528—Reflector movable reflector, e.g. change of illumination angle or illumination direction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Stroboscope Apparatuses (AREA)
- Lens Barrels (AREA)
Description
12 平面レンズ板
14 ガイドバー
18 電動モータ
20 光源ボックス
24 線形光源
30 送りねじ棒部材
32 ねじ溝
34 ワイヤ部材
34A 螺旋形状部
34B 延長端線部
36 ワイヤ係止突起部
38 ワイヤ移動制限突起部
Claims (4)
- 筐体内に配置された光源ボックスと前記筐体の前部に配置されたレンズの何れか一方が可動体として前後方向に移動可能に設けられ、当該可動体を前後方向に移動させることによりストロボ照射角を変更するストロボズーム装置であって、
前記筐体に自身の中心軸線周りに回転可能に取り付けられて前後方向に延在し、外周面にねじ溝を形成された送りねじ棒部材と、
前記筐体に取り付けられ、前記送りねじ棒部材を回転駆動する電動モータと、
前記可動体に取り付けられ、前記ねじ溝の少なくとも一部に巻き掛り係合するワイヤ部材とを有し、
前記ワイヤ部材は、前記ねじ溝に巻き掛り係合する部分の両端に、前記送りねじ棒部材の中心軸線を直交する方向に延在する延長端線部を有し、当該延長端線部の先端部あるいは先端近傍部が前記可動体に固定された固定部となっており、
前記延長端線部の前記可動体に対する前記固定部と前記ねじ溝に巻き掛り係合する部分との間において、前記延長端線部を前後方向ギャップをあけて前後に挟む制限部が前記可動体に設けられ、当該制限部は、前記延長端線部が前記前後方向に弾性変形するのを前記ギャップの範囲内で許容し、当該範囲を超えた前記延長端線部の前記前後方向の弾性変形を制限するストロボズーム装置。 - 前記固定部は、前記延長端線部の端部あるいは先端近傍部を前後から挟むことにより、当該延長端線部の先端部あるいは先端近傍部を前記可動体に係止すべく、前記延長端線部の線径に等しいか、それより少し小さい前後間隔をあけて対をなして前記可動体に突出形成されたワイヤ係止突起部によって構成され、
前記制限部は、前記延長端線部の線径より大きい前後間隔をあけて対をなして前記可動体に突出形成されたワイヤ移動制限突起部によって構成されている請求項1に記載のストロボズーム装置。 - 前記ワイヤ部材は、前記ねじ溝に巻き掛り係合する部分として、前記ねじ溝を少なくとも一周する螺旋形状部を含んでいる請求項1または2に記載のストロボズーム装置。
- 前記ワイヤ部材は、ばね線材により構成されている請求項1〜3の何れか一項に記載のストロボズーム装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010208861A JP5711488B2 (ja) | 2010-09-17 | 2010-09-17 | ストロボズーム装置 |
CN2011800445527A CN103154813A (zh) | 2010-09-17 | 2011-06-16 | 频闪变焦装置 |
PCT/JP2011/003423 WO2012035687A1 (ja) | 2010-09-17 | 2011-06-16 | ストロボズーム装置 |
US13/819,543 US8905599B2 (en) | 2010-09-17 | 2011-06-16 | Strobe zoom device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010208861A JP5711488B2 (ja) | 2010-09-17 | 2010-09-17 | ストロボズーム装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012063660A JP2012063660A (ja) | 2012-03-29 |
JP5711488B2 true JP5711488B2 (ja) | 2015-04-30 |
Family
ID=45831183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010208861A Expired - Fee Related JP5711488B2 (ja) | 2010-09-17 | 2010-09-17 | ストロボズーム装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8905599B2 (ja) |
JP (1) | JP5711488B2 (ja) |
CN (1) | CN103154813A (ja) |
WO (1) | WO2012035687A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI576631B (zh) * | 2015-11-19 | 2017-04-01 | 晶睿通訊股份有限公司 | 發光裝置及其影像監控設備 |
CN109429510B (zh) * | 2017-06-19 | 2021-03-05 | 日清工业有限公司 | 闪光灯装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654816A (en) * | 1970-12-01 | 1972-04-11 | Burroughs Corp | Screw engaging device |
US4395924A (en) * | 1981-11-13 | 1983-08-02 | Pennwalt Corporation | Flexible rotary to linear and non-linear drive mechanism |
US4873542A (en) * | 1987-09-04 | 1989-10-10 | Konica Corporation | Auto-focus camera |
JPH03280004A (ja) * | 1990-03-29 | 1991-12-11 | Canon Inc | レンズ位置調整装置 |
GB9009344D0 (en) * | 1990-04-26 | 1990-06-20 | Diemen Films Ltd | Conversion arrangement for optical units for use with cameras |
JPH04136906A (ja) * | 1990-09-28 | 1992-05-11 | Fuji Photo Optical Co Ltd | カメラの撮影レンズ駆動装置 |
JPH06272746A (ja) * | 1993-03-17 | 1994-09-27 | Nippon Mini Motor Kk | 駆動装置 |
JPH06272745A (ja) | 1993-03-19 | 1994-09-27 | Izumo Technos Kk | 摩擦遊星ローラ式減速機 |
JP3707100B2 (ja) * | 1995-07-26 | 2005-10-19 | 株式会社ニコン | 閃光器の照射角可変機構 |
US6513406B1 (en) * | 2000-05-22 | 2003-02-04 | Freightliner Llc | Lever with vibration isolated knob |
JP2003084340A (ja) | 2001-09-10 | 2003-03-19 | Tocad Energy Co Ltd | ストロボズーム機構 |
JP2003173636A (ja) * | 2001-12-06 | 2003-06-20 | Alpine Electronics Inc | ヘッド送り装置 |
US7337690B1 (en) * | 2002-02-26 | 2008-03-04 | Raytheon Company | Leadscrew assembly with a wire-wound leadscrew and a spring-pin engagement of a drive nut to the leadscrew |
JP2006349743A (ja) * | 2005-06-13 | 2006-12-28 | Canon Inc | レンズ鏡筒 |
US8116017B2 (en) * | 2006-03-14 | 2012-02-14 | Abet Technologies, Inc. | Reduced vibration optical system with inexpensive precision positioning assembly |
JP2008090006A (ja) * | 2006-10-02 | 2008-04-17 | Citizen Electronics Co Ltd | 指向性可変型ledフラッシュ装置 |
US20100073783A1 (en) * | 2008-09-23 | 2010-03-25 | Edison Opto Corporation | Focus-adjustable optical assembly |
-
2010
- 2010-09-17 JP JP2010208861A patent/JP5711488B2/ja not_active Expired - Fee Related
-
2011
- 2011-06-16 US US13/819,543 patent/US8905599B2/en not_active Expired - Fee Related
- 2011-06-16 WO PCT/JP2011/003423 patent/WO2012035687A1/ja active Application Filing
- 2011-06-16 CN CN2011800445527A patent/CN103154813A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2012063660A (ja) | 2012-03-29 |
CN103154813A (zh) | 2013-06-12 |
US8905599B2 (en) | 2014-12-09 |
US20130163257A1 (en) | 2013-06-27 |
WO2012035687A1 (ja) | 2012-03-22 |
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