ES465879A1 - Un metodo de fabricar un dispositivo de espejo pivotante electricamente controlable - Google Patents

Un metodo de fabricar un dispositivo de espejo pivotante electricamente controlable

Info

Publication number
ES465879A1
ES465879A1 ES465879A ES465879A ES465879A1 ES 465879 A1 ES465879 A1 ES 465879A1 ES 465879 A ES465879 A ES 465879A ES 465879 A ES465879 A ES 465879A ES 465879 A1 ES465879 A1 ES 465879A1
Authority
ES
Spain
Prior art keywords
pivoting mirror
mirror device
manufacturing
bearing
electrically controllable
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
Application number
ES465879A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES465879A1 publication Critical patent/ES465879A1/es
Expired legal-status Critical Current

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
    • 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
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49696—Mounting
    • 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
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49705—Coating or casting
    • 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
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/4971—Nonmetallic bearing element

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Un método de fabricar un dispositivo de espejo pivotante eléctricamente controlable que es adecuado para un aparato para leer ópticamente pistas de información de un portador de información con ayuda de un haz de radiación, o para escribir pistas de información en un portador de información, y que comprende: un bastidor, un espejo pivotante que está montado en el bastidor de manera que puede ser hecho pivotar alrededor de un eje de pivotamiento o punto de pivotamiento y con una superficie reflectora de radiación en una cara frontal y una cara posterior opuesta a la misma, así como una disposición de apoyo de espejo que comprende un soporte de apoyo estacionario rígido y un apoyo de material elástico cauchoide, que en una cara está conectado el soporte de apoyo y en la otra cara exclusivamente a la cara posterior del espejo pivotante, mientras que el soporte de apoyo en su cara que mira hacia la cara posterior del espejo pivotante tiene una sección transversal que es sustancialmente menor que el área superficial de dicha cara posterior, y además la distancia entre el soporte de apoyo y la cara posterior del espejo es inferior a 3 mm, caracterizado porque se fabrica primeramente el apoyo de material elástico como una parte acabada y se conecta subsiguientemente al espejo pivotante en una etapa posterior.
ES465879A 1977-01-13 1977-01-11 Un metodo de fabricar un dispositivo de espejo pivotante electricamente controlable Expired ES465879A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7700294,A NL182591B (nl) 1977-01-13 1977-01-13 Werkwijze voor het vervaardigen van een elektrisch bestuurbare zwenkspiegelinrichting en een zwenkspiegelinrichting vervaardigd volgens deze werkwijze.

Publications (1)

Publication Number Publication Date
ES465879A1 true ES465879A1 (es) 1979-01-01

Family

ID=19827764

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465879A Expired ES465879A1 (es) 1977-01-13 1977-01-11 Un metodo de fabricar un dispositivo de espejo pivotante electricamente controlable

Country Status (17)

Country Link
US (1) US4129930A (es)
JP (1) JPS5389703A (es)
AT (1) AT369579B (es)
AU (1) AU507307B2 (es)
BE (1) BE862825A (es)
BR (1) BR7800134A (es)
CA (1) CA1078155A (es)
CH (1) CH615548A5 (es)
DD (1) DD133865A5 (es)
DE (1) DE2800284C2 (es)
ES (1) ES465879A1 (es)
FR (1) FR2377682A1 (es)
GB (1) GB1589811A (es)
IT (1) IT1092060B (es)
NL (1) NL182591B (es)
SE (1) SE424378B (es)
ZA (1) ZA775880B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443734A1 (fr) * 1978-12-08 1980-07-04 Thomson Csf Dispositif d'acces a une piste portee par un support enregistrable ou lisible optiquement et systeme optique comportant un tel dispositif
JPS5686639U (es) * 1979-12-04 1981-07-11
NL8001617A (nl) * 1980-03-19 1981-10-16 Philips Nv Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element.
FR2493018A1 (fr) * 1980-07-22 1982-04-30 Thomson Csf Deflecteur optique a commande electrique
NL8005948A (nl) * 1980-10-30 1982-05-17 Philips Nv Zwenkspiegelinrichting.
US4571799A (en) * 1980-12-22 1986-02-25 Anorad Corporation Method for producing air bearing pads for positioning table
JPS5939434U (ja) * 1982-09-08 1984-03-13 パイオニア株式会社 光学部品の支持構造
US4544241A (en) * 1982-09-30 1985-10-01 Burroughs Corporation Mirror position sensor and associated motor for improved track selection in optical data disk system
US4778233A (en) * 1986-09-19 1988-10-18 Ateo Corporation Steering mirror
US4802720A (en) * 1987-06-30 1989-02-07 Paulsen Dean R Flexural pivot
US5245464A (en) * 1988-08-12 1993-09-14 Laser Scan Vision Aps Deflecting instrument, controllable reflecting device herefor and use hereof
US5436753A (en) * 1992-05-27 1995-07-25 Opticon, Inc. Vibrating mirror
US5940203A (en) * 1997-12-02 1999-08-17 Raytheon Company High-energy-burst deformable mirror
US6137622A (en) * 1999-06-30 2000-10-24 Raytheon Company Kinematic actuator deformable mirror

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH354117A (de) * 1957-09-25 1961-05-15 Philips Ag Vorrichtung zur Verschwenkung mindestens einer spiegelnden Fläche nach Massgabe mindestens einer elektrischen Grösse
US3312458A (en) * 1963-02-21 1967-04-04 Skf Svenska Kullagerfab Ab Bearing between two relatively oscillable members for oscillating movement
US3544221A (en) * 1967-10-09 1970-12-01 Trw Inc Quartz modulated mirror small angle detection device
US3544175A (en) * 1968-12-30 1970-12-01 Trw Inc Flexural pivot having limited bending stresses imparted to flexure member
US3981566A (en) * 1974-09-23 1976-09-21 Eastman Kodak Company Lever-action mountings for beam steerer mirrors
NL7511634A (nl) * 1975-10-03 1977-04-05 Philips Nv Electromagnetisch bestuurbare zwenkspiegelinrich- ting.
NL181060C (nl) * 1975-10-03 1987-06-01 Philips Nv Electromagnetisch bestuurbare straaldeflectie-inrichting.
NL174608C (nl) * 1975-10-20 1984-07-02 Philips Nv Werkwijze voor de vervaardiging van een zwenkspiegelinrichting en een zwenkspiegelinrichting vervaardigd volgens deze werkwijze.

Also Published As

Publication number Publication date
DD133865A5 (de) 1979-01-24
FR2377682B1 (es) 1983-10-07
IT7819149A0 (it) 1978-01-10
FR2377682A1 (fr) 1978-08-11
JPS5727522B2 (es) 1982-06-11
AU3233278A (en) 1979-07-19
CH615548A5 (es) 1980-01-31
BR7800134A (pt) 1978-08-22
IT1092060B (it) 1985-07-06
BE862825A (fr) 1978-07-11
AT369579B (de) 1983-01-10
NL7700294A (nl) 1978-07-17
SE7800215L (sv) 1978-07-14
AU507307B2 (en) 1980-02-07
DE2800284C2 (de) 1982-06-03
CA1078155A (en) 1980-05-27
JPS5389703A (en) 1978-08-07
NL182591B (nl) 1987-11-02
ATA17578A (de) 1982-05-15
US4129930A (en) 1978-12-19
ZA775880B (en) 1979-05-30
GB1589811A (en) 1981-05-20
DE2800284A1 (de) 1978-07-20
SE424378B (sv) 1982-07-12

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