NL8402777A - Lensdrager ten behoeve van een electrodynamische inrichting voor het met een stralingsvlek inschrijven en/of aftasten van optische platen, alsmede een werkwijze voor het vervaardigen van een lensdrager. - Google Patents
Lensdrager ten behoeve van een electrodynamische inrichting voor het met een stralingsvlek inschrijven en/of aftasten van optische platen, alsmede een werkwijze voor het vervaardigen van een lensdrager. Download PDFInfo
- Publication number
- NL8402777A NL8402777A NL8402777A NL8402777A NL8402777A NL 8402777 A NL8402777 A NL 8402777A NL 8402777 A NL8402777 A NL 8402777A NL 8402777 A NL8402777 A NL 8402777A NL 8402777 A NL8402777 A NL 8402777A
- Authority
- NL
- Netherlands
- Prior art keywords
- lens carrier
- mold
- lens
- parts
- leaf springs
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Lens Barrels (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Optical Head (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8402777A NL8402777A (nl) | 1984-09-12 | 1984-09-12 | Lensdrager ten behoeve van een electrodynamische inrichting voor het met een stralingsvlek inschrijven en/of aftasten van optische platen, alsmede een werkwijze voor het vervaardigen van een lensdrager. |
DE8585201404T DE3574516D1 (de) | 1984-09-12 | 1985-09-06 | Objektivtraeger fuer ein elektrodynamisches geraet zur aufzeichnung und/oder abtastung von optischen platten mittels eines strahlungsfleckes und verfahren zur herstellung eines derartigen objektivtraegers. |
EP85201404A EP0176127B1 (en) | 1984-09-12 | 1985-09-06 | Lens mounting for and electrodynamic device for recording on and/or scanning optical discs by means of a radiation spot, and method of manufacturing such a lens mounting |
KR1019850006519A KR930002159B1 (ko) | 1984-09-12 | 1985-09-06 | 전기역학 장치용 가동렌즈 설치부 및 그 제조방법 |
JP60199620A JPS6177147A (ja) | 1984-09-12 | 1985-09-11 | 輻射スポツトによつて光デイスクに情報を記録し及び/又は再生するエレクトロダイナミツク装置に用いるレンズ支持装置及びその製造方法 |
US07/053,602 US4798447A (en) | 1984-09-12 | 1987-05-20 | Lens mounting for an electrodynamic device for recording on and/or scanning optical discs by means of a radiation spot, and method of manufacturing such a lens mounting |
SG885/90A SG88590G (en) | 1984-09-12 | 1990-10-25 | Lens mounting for and electrodynamic device for recording on and/or scanning optical discs by means of a radiation spot,and method of manufacturing such a lens mounting |
HK879/91A HK87991A (en) | 1984-09-12 | 1991-11-07 | Lens mounting for and electrodynamic device for recording on and/or scanning optical discs by means of a radiation spot, and method of manufacturing such a lens mounting |
JP000430U JPH0684518U (ja) | 1984-09-12 | 1994-02-07 | 放射スポットによって光ディスクに情報を記録し及び/又は再生するエレクトロダイナミック装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8402777 | 1984-09-12 | ||
NL8402777A NL8402777A (nl) | 1984-09-12 | 1984-09-12 | Lensdrager ten behoeve van een electrodynamische inrichting voor het met een stralingsvlek inschrijven en/of aftasten van optische platen, alsmede een werkwijze voor het vervaardigen van een lensdrager. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8402777A true NL8402777A (nl) | 1986-04-01 |
Family
ID=19844447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8402777A NL8402777A (nl) | 1984-09-12 | 1984-09-12 | Lensdrager ten behoeve van een electrodynamische inrichting voor het met een stralingsvlek inschrijven en/of aftasten van optische platen, alsmede een werkwijze voor het vervaardigen van een lensdrager. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4798447A (ko) |
EP (1) | EP0176127B1 (ko) |
JP (2) | JPS6177147A (ko) |
KR (1) | KR930002159B1 (ko) |
DE (1) | DE3574516D1 (ko) |
HK (1) | HK87991A (ko) |
NL (1) | NL8402777A (ko) |
SG (1) | SG88590G (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4922477A (en) * | 1987-05-30 | 1990-05-01 | Nec Home Electronics Ltd. | Optical head unit |
US5046821A (en) * | 1988-11-02 | 1991-09-10 | Nec Corporation | Optics support for an optical disk drive |
FR2648241B1 (fr) * | 1989-06-12 | 1991-09-27 | Aerospatiale | Dispositif de guidage et de manoeuvre d'un element mobile parallelement a un axe, et instrument optique le comportant |
JPH0323523A (ja) * | 1989-06-21 | 1991-01-31 | Sony Corp | 光学ヘッド装置 |
EP0410715B1 (en) * | 1989-07-25 | 1996-01-10 | Kabushiki Kaisha Toshiba | Leaf spring mechanism and method of manufacturing the same |
EP0486275B1 (en) * | 1990-11-14 | 1997-05-14 | Canon Kabushiki Kaisha | Objective lens driver |
EP0524839B1 (en) * | 1991-07-25 | 1999-03-10 | Canon Kabushiki Kaisha | Magnetooptical information record/reproducing method employing floating slider supporting magnetic head, and apparatus therefor |
DE69228279T2 (de) * | 1991-08-30 | 1999-07-08 | Canon K.K., Tokio/Tokyo | Gerät für magnetooptische Platte mit schwebendem Magnetkopf |
US5463612A (en) * | 1991-12-05 | 1995-10-31 | Canon Kabushiki Kaisha | Objective lens drive apparatus used in optical information recording/reproducing apparatus |
US5625607A (en) * | 1992-02-13 | 1997-04-29 | Canon Kabushiki Kaisha | Magneto-optical disk apparatus including two magnetic field applying devices, one of which has a substantial ring-shaped core member with a gap in a portion thereof |
TW239211B (en) * | 1993-04-02 | 1995-01-21 | Hyundai Electronics America | Electromagnetic lens actuator for optical disk drive |
JP2762930B2 (ja) * | 1994-06-14 | 1998-06-11 | 日本電気株式会社 | 薄型内周外周アクセス光ヘッド |
DE102005010868A1 (de) * | 2005-03-07 | 2006-09-14 | Deutsche Thomson-Brandt Gmbh | Abtasteinrichtung für optische Speichermedien |
EP2987835A1 (de) | 2014-08-22 | 2016-02-24 | Evonik Degussa GmbH | Hybridhärtung von wässrigen Silansystemen |
EP2987836A1 (de) | 2014-08-22 | 2016-02-24 | Evonik Degussa GmbH | Hybridhärtung von wässrigen Silansystemen |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB538324A (en) * | 1939-07-25 | 1941-07-29 | Kodak Ltd | Improvements in or relating to the mounting of lenses |
US2288899A (en) * | 1940-01-15 | 1942-07-07 | Gits Molding Corp | Method of and means for making coaxial cables |
US3334409A (en) * | 1964-09-01 | 1967-08-08 | Honeywell Inc | Method of flexure mounting print hammers |
US3476851A (en) * | 1964-12-21 | 1969-11-04 | Carlo Camossi | Method for making vibration dampening and shock absorbing support |
US3542328A (en) * | 1969-02-19 | 1970-11-24 | Western Electric Co | Mold having v-shaped guides to prevent pinching a lead on a component during an encapsulation process |
US3762847A (en) * | 1971-09-15 | 1973-10-02 | Gen Electric | Apparatus for making a molded electrical structure |
JPS5222246A (en) * | 1976-08-11 | 1977-02-19 | Matsuyama Seisakusho:Kk | Mold for fitting mirror holder to ball section of stay of back-mirror via ball joint |
US4154506A (en) * | 1976-08-12 | 1979-05-15 | Izon Corporation | Projection lens plate for microfiche |
JPS5465761A (en) * | 1977-11-04 | 1979-05-26 | Yoshida Kogyo Kk | Method of molding plastic container |
JPS56168609A (en) * | 1980-05-30 | 1981-12-24 | Ricoh Co Ltd | Platelike lens aggregate |
JPS5794706A (en) * | 1980-12-04 | 1982-06-12 | Ricoh Co Ltd | Plate-like lens |
US4472024A (en) * | 1981-01-07 | 1984-09-18 | Olympus Optical Co. Ltd. | Apparatus for driving objective lens |
JPS58194177A (ja) * | 1982-05-07 | 1983-11-12 | Matsushita Electric Ind Co Ltd | 記録再生装置 |
NL8204981A (nl) * | 1982-12-24 | 1984-07-16 | Philips Nv | Electrodynamische inrichting voor het transleren van een objectief. |
NL8300133A (nl) * | 1983-01-14 | 1984-08-01 | Philips Nv | Inrichting voor het met behulp van een stralingsbundel inschrijven en/of uitlezen van informatie. |
US4504935A (en) * | 1983-02-14 | 1985-03-12 | U.S. Philips Corporation | Electrodynamic focus and radial slide drive for an optical disc system |
JPS59148151A (ja) * | 1983-02-14 | 1984-08-24 | Olympus Optical Co Ltd | 情報トラツクの読取り装置 |
JPS6095735A (ja) * | 1983-10-31 | 1985-05-29 | Hitachi Ltd | 対物レンズ駆動装置 |
-
1984
- 1984-09-12 NL NL8402777A patent/NL8402777A/nl not_active Application Discontinuation
-
1985
- 1985-09-06 EP EP85201404A patent/EP0176127B1/en not_active Expired
- 1985-09-06 DE DE8585201404T patent/DE3574516D1/de not_active Expired - Lifetime
- 1985-09-06 KR KR1019850006519A patent/KR930002159B1/ko not_active IP Right Cessation
- 1985-09-11 JP JP60199620A patent/JPS6177147A/ja active Pending
-
1987
- 1987-05-20 US US07/053,602 patent/US4798447A/en not_active Expired - Fee Related
-
1990
- 1990-10-25 SG SG885/90A patent/SG88590G/en unknown
-
1991
- 1991-11-07 HK HK879/91A patent/HK87991A/xx unknown
-
1994
- 1994-02-07 JP JP000430U patent/JPH0684518U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0684518U (ja) | 1994-12-02 |
KR860002793A (ko) | 1986-04-30 |
EP0176127B1 (en) | 1989-11-29 |
DE3574516D1 (de) | 1990-01-04 |
US4798447A (en) | 1989-01-17 |
HK87991A (en) | 1991-11-15 |
EP0176127A1 (en) | 1986-04-02 |
KR930002159B1 (ko) | 1993-03-27 |
SG88590G (en) | 1990-12-21 |
JPS6177147A (ja) | 1986-04-19 |
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A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |