CN101351319B - 半球护罩的制造方法、半球护罩以及半球型摄像机 - Google Patents

半球护罩的制造方法、半球护罩以及半球型摄像机 Download PDF

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Publication number
CN101351319B
CN101351319B CN2006800474853A CN200680047485A CN101351319B CN 101351319 B CN101351319 B CN 101351319B CN 2006800474853 A CN2006800474853 A CN 2006800474853A CN 200680047485 A CN200680047485 A CN 200680047485A CN 101351319 B CN101351319 B CN 101351319B
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CN
China
Prior art keywords
guard shield
hemisphere guard
hemisphere
resin
cast gate
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
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CN2006800474853A
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English (en)
Chinese (zh)
Other versions
CN101351319A (zh
Inventor
高田登
入泽元太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN101351319A publication Critical patent/CN101351319A/zh
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Publication of CN101351319B publication Critical patent/CN101351319B/zh
Expired - Fee Related legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CN2006800474853A 2005-12-14 2006-12-13 半球护罩的制造方法、半球护罩以及半球型摄像机 Expired - Fee Related CN101351319B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP360508/2005 2005-12-14
JP2005360508A JP4257861B2 (ja) 2005-12-14 2005-12-14 ドームカバーの製造方法、ドームカバーおよびドーム型カメラ
PCT/JP2006/324837 WO2007069641A1 (ja) 2005-12-14 2006-12-13 ドームカバーの製造方法、ドームカバーおよびドーム型カメラ

Publications (2)

Publication Number Publication Date
CN101351319A CN101351319A (zh) 2009-01-21
CN101351319B true CN101351319B (zh) 2012-07-25

Family

ID=38162947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800474853A Expired - Fee Related CN101351319B (zh) 2005-12-14 2006-12-13 半球护罩的制造方法、半球护罩以及半球型摄像机

Country Status (6)

Country Link
US (1) US8142084B2 (enExample)
EP (1) EP1972422A4 (enExample)
JP (1) JP4257861B2 (enExample)
CN (1) CN101351319B (enExample)
RU (1) RU2417885C2 (enExample)
WO (1) WO2007069641A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4979285B2 (ja) * 2006-07-07 2012-07-18 パナソニック株式会社 ドーム型監視カメラ装置
JP5451410B2 (ja) * 2010-01-14 2014-03-26 スタンレー電気株式会社 プロジェクタ型前照灯及びその樹脂製投影レンズの配置構造
JP5431293B2 (ja) 2010-11-10 2014-03-05 パナソニック株式会社 ドーム型カメラ
JP5661892B2 (ja) * 2013-10-15 2015-01-28 パナソニックＩｐマネジメント株式会社 ドーム型カメラ
GB2531355A (en) * 2014-10-17 2016-04-20 Overview Ltd Improvements in image acquisition
WO2016103377A1 (ja) 2014-12-25 2016-06-30 キヤノン株式会社 ドーム型カバー、ドーム型カバーの製造方法、ドーム型カバー成形用金型、およびカメラ
WO2016151945A1 (ja) * 2015-03-26 2016-09-29 富士フイルム株式会社 ドームカバー、カメラ装置、射出成形型、及び射出成形方法
JP2017228370A (ja) * 2016-06-20 2017-12-28 パナソニックＩｐマネジメント株式会社 配線器具用カバー、それを備える配線器具装置及び配線器具用カバーの製造方法
CN110406025A (zh) * 2019-06-19 2019-11-05 江苏雨燕模业科技股份有限公司 一种发动机冷却风扇成型装置
CN113635492B (zh) * 2021-08-05 2023-03-24 于都海瑞密封防腐科技有限公司 一种ptfe空心球加工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1428230A (zh) * 1998-04-08 2003-07-09 松下电器产业株式会社 形成树脂拱顶制品用的模具及其制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634438A (en) * 1979-08-31 1981-04-06 Dainippon Printing Co Ltd Preparation of ping-pong ball
JPH0620793B2 (ja) * 1990-06-08 1994-03-23 有限会社佐藤化成工業所 プラスチック成形品のゲート処理装置
JPH0512107A (ja) 1991-07-08 1993-01-22 Casio Comput Co Ltd プログラム実行方式
JPH0512107U (ja) * 1991-07-30 1993-02-19 日立照明株式会社 照明器具透光カバー
JP2612795B2 (ja) * 1992-06-15 1997-05-21 世紀株式会社 ランナーレス射出成形装置
US5882693A (en) * 1996-12-31 1999-03-16 Incoe Corporation Fluid assist valve-gate bushing with concentric pin members
JP2000156806A (ja) * 1998-11-20 2000-06-06 Sony Corp ビデオカメラ装置
JP2001170970A (ja) * 1999-12-16 2001-06-26 Konica Corp 撮影装置、光学部品、撮影装置の製造方法、及び光学部品の製造方法
JP2003071881A (ja) * 2001-09-06 2003-03-12 Bridgestone Corp 射出成形用金型
JP2003285351A (ja) 2002-03-28 2003-10-07 Sekisui Chem Co Ltd 射出成形金型
RU2255864C1 (ru) * 2003-12-15 2005-07-10 Мифтахутдинов Ильяс Ханафеевич Способ изготовления ребристых оболочек отрицательной кривизны
JP4284223B2 (ja) 2004-04-07 2009-06-24 パナソニック株式会社 ドーム型カメラおよびドームカバー
JP2005329651A (ja) 2004-05-20 2005-12-02 Aisin Seiki Co Ltd スプール及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1428230A (zh) * 1998-04-08 2003-07-09 松下电器产业株式会社 形成树脂拱顶制品用的模具及其制造方法

Also Published As

Publication number Publication date
WO2007069641A1 (ja) 2007-06-21
EP1972422A4 (en) 2014-01-15
JP2007160734A (ja) 2007-06-28
JP4257861B2 (ja) 2009-04-22
US20090310956A1 (en) 2009-12-17
RU2008128481A (ru) 2010-01-20
CN101351319A (zh) 2009-01-21
EP1972422A1 (en) 2008-09-24
RU2417885C2 (ru) 2011-05-10
US8142084B2 (en) 2012-03-27

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