DE69925948D1 - Verfahren zur Herstellung eines Formwerkzeugs zum Formen eines domförmigen Gegenstandes aus Harz - Google Patents

Verfahren zur Herstellung eines Formwerkzeugs zum Formen eines domförmigen Gegenstandes aus Harz

Info

Publication number
DE69925948D1
DE69925948D1 DE69925948T DE69925948T DE69925948D1 DE 69925948 D1 DE69925948 D1 DE 69925948D1 DE 69925948 T DE69925948 T DE 69925948T DE 69925948 T DE69925948 T DE 69925948T DE 69925948 D1 DE69925948 D1 DE 69925948D1
Authority
DE
Germany
Prior art keywords
dome
mold
molding
resin
manufacturing
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 - Lifetime
Application number
DE69925948T
Other languages
English (en)
Other versions
DE69925948T2 (de
Inventor
Jyoji Wada
Kazushige Tamura
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 Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69925948D1 publication Critical patent/DE69925948D1/de
Application granted granted Critical
Publication of DE69925948T2 publication Critical patent/DE69925948T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/009—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding profiled workpieces using a profiled grinding tool
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49813—Shaping mating parts for reassembly in different positions
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
DE69925948T 1998-04-08 1999-03-25 Verfahren zur Herstellung eines Formwerkzeugs zum Formen eines domförmigen Gegenstandes aus Harz Expired - Lifetime DE69925948T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9562998 1998-04-08
JP09562998A JP3649902B2 (ja) 1998-04-08 1998-04-08 ドームカバーの製造方法

Publications (2)

Publication Number Publication Date
DE69925948D1 true DE69925948D1 (de) 2005-08-04
DE69925948T2 DE69925948T2 (de) 2006-05-11

Family

ID=14142825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925948T Expired - Lifetime DE69925948T2 (de) 1998-04-08 1999-03-25 Verfahren zur Herstellung eines Formwerkzeugs zum Formen eines domförmigen Gegenstandes aus Harz

Country Status (5)

Country Link
US (2) US6317955B1 (de)
EP (1) EP0949050B1 (de)
JP (1) JP3649902B2 (de)
CN (2) CN1094823C (de)
DE (1) DE69925948T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484733B1 (ko) 2001-02-09 2005-04-22 삼성전자주식회사 통전 수단을 구비한 헤드셋의 힌지 장치
EP1517834B1 (de) * 2002-06-19 2012-05-23 Medical Instill Technologies, Inc. Zum sterilen füllen bestimmte maschine mit nadelfüllstation in einer elektronenstrahlkammer
US20070111519A1 (en) * 2003-10-15 2007-05-17 Applied Materials, Inc. Integrated electroless deposition system
US7306383B2 (en) * 2004-07-27 2007-12-11 Robert Bosch Gmbh Compound dome window for a surveillance camera
JP4257861B2 (ja) 2005-12-14 2009-04-22 パナソニック株式会社 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
WO2009096219A1 (ja) * 2008-01-31 2009-08-06 Konica Minolta Opto, Inc. 金型加工方法、射出成形用金型、及び光学素子
JP5140756B2 (ja) * 2009-02-19 2013-02-13 パナソニック株式会社 カメラ装置およびカメラ装置の組立て方法
JP5440413B2 (ja) * 2010-06-21 2014-03-12 トヨタ紡織株式会社 金型装置の製造方法
EP2442320B1 (de) * 2010-10-15 2013-01-09 ABB Technology AG Form zum Herstellen von hohlzylinderähnlichen Formteilen
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
CN105215622B (zh) * 2015-10-13 2017-06-13 中国南方航空工业(集团)有限公司 一种压气机静子叶片冲切模具的修理方法
CN111300160B (zh) * 2020-02-24 2021-07-06 大连理工大学 石英谐振子超精密加工方法及装置

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US1294486A (en) * 1916-04-07 1919-02-18 Corcoran Victor Company Method of making reflectors.
US1588435A (en) * 1923-12-31 1926-06-15 Charles A Adams Lens-grinding apparatus
US1994529A (en) * 1932-05-27 1935-03-19 Continental Motors Corp Engine
US2151233A (en) * 1937-01-21 1939-03-21 American Optical Corp Lens blocking
US2388776A (en) * 1942-01-10 1945-11-13 Us Rubber Co Method of making molds
US2629975A (en) * 1950-06-22 1953-03-03 Desenberg Josef Abrading machine
US2985057A (en) 1954-03-19 1961-05-23 Morgan Dev Lab Inc Combined praxinoscope and phonograph
US2836939A (en) * 1955-03-24 1958-06-03 White Arthur Howard Machine for producing spherical surfaces
US2982057A (en) * 1957-08-26 1961-05-02 Micromatic Hone Corp Spherical grinding machine and method
US3079739A (en) * 1959-02-18 1963-03-05 Rank Precision Ind Ltd Method and apparatus for positioning a workpiece for polishing
US3167884A (en) * 1962-11-27 1965-02-02 Honeywell Inc Sphere lapping machine and method
US3543380A (en) * 1968-05-06 1970-12-01 Gary J Hagopian Method of making a golf ball mold
US3590448A (en) * 1968-12-30 1971-07-06 Donald R Bryant Construction apparatus
US3867078A (en) * 1971-10-12 1975-02-18 Fried E Victor Apparatus for forming a golf ball mold
US3871813A (en) * 1971-10-28 1975-03-18 Danker & Wohlk Inc Mold member for contact lens construction
FR2184473B1 (de) * 1972-05-18 1976-01-16 Essilor Interna Ional Fr
US3830021A (en) * 1972-10-10 1974-08-20 R Blum Spherical bearing workpiece holder in an optical lens generating machine
US3835528A (en) * 1973-09-10 1974-09-17 Hansco Inc Sphere and angle turning attachment for milling machines
US4077576A (en) * 1976-12-30 1978-03-07 Cook William H Jun Machine for continuous glass filament winding of large bonded fiberglass structures, such as cryogenic tanks for liquid natural gas
JPS5392994A (en) * 1977-01-27 1978-08-15 Nippon Chemical Ind Nonnspheruial lens creating device
US4552004A (en) * 1983-12-01 1985-11-12 Gilbert Barfield Apparatus for forming golf ball molds
US4796039A (en) * 1987-06-22 1989-01-03 Pagano Raymond V Ballistic rated camera housing and method for forming
JPH0659613B2 (ja) * 1988-10-20 1994-08-10 オリンパス光学工業株式会社 研削研磨装置及び研削研摩方法
JPH0661691B2 (ja) * 1989-09-29 1994-08-17 オリンパス光学工業株式会社 光学素子研磨方法および装置
JP2725447B2 (ja) * 1990-07-26 1998-03-11 ブリヂストンスポーツ株式会社 ゴルフボールの製造方法
JPH0757533B2 (ja) 1991-10-21 1995-06-21 住友ゴム工業株式会社 繊維強化樹脂製品の製造方法および製造用金型
US5299394A (en) * 1992-03-16 1994-04-05 Surdacki Richard G Method and apparatus for buffing spherical parts
FR2706800B1 (de) * 1993-06-25 1995-11-03 Essilor Int
EP0807491B1 (de) * 1996-05-17 1999-01-20 Opto Tech GmbH Halterung für optische Linsen und Verfahren zum Polieren von Linsen
US6126520A (en) * 1996-10-07 2000-10-03 Raytheon Company Fixture and methodology for coupling an optical component to a machine
KR100224606B1 (ko) * 1996-12-03 1999-10-15 윤종용 반구 베어링의 반구 제작 방법
JPH11114096A (ja) * 1997-10-16 1999-04-27 Bridgestone Sports Co Ltd ゴルフボール成形用金型の製造方法、ゴルフボール成形用金型及びゴルフボール
JPH11333027A (ja) * 1998-05-28 1999-12-07 Bridgestone Sports Co Ltd ゴルフボールの研磨装置、該装置を用いた研磨方法及びゴルフボール
US6171091B1 (en) * 1999-05-12 2001-01-09 Callaway Golf Company Replaceable mold cavities and mold cavity inserts

Also Published As

Publication number Publication date
CN1213836C (zh) 2005-08-10
US6438816B2 (en) 2002-08-27
EP0949050A3 (de) 2002-12-18
EP0949050A2 (de) 1999-10-13
CN1234326A (zh) 1999-11-10
US6317955B1 (en) 2001-11-20
DE69925948T2 (de) 2006-05-11
JP3649902B2 (ja) 2005-05-18
CN1094823C (zh) 2002-11-27
US20020010993A1 (en) 2002-01-31
CN1428230A (zh) 2003-07-09
JPH11291254A (ja) 1999-10-26
EP0949050B1 (de) 2005-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8320 Willingness to grant licences declared (paragraph 23)