NL176315C - Optische aftastinrichting. - Google Patents

Optische aftastinrichting.

Info

Publication number
NL176315C
NL176315C NLAANVRAGE7605043,A NL7605043A NL176315C NL 176315 C NL176315 C NL 176315C NL 7605043 A NL7605043 A NL 7605043A NL 176315 C NL176315 C NL 176315C
Authority
NL
Netherlands
Prior art keywords
optical scanner
scanner
optical
Prior art date
Application number
NLAANVRAGE7605043,A
Other languages
English (en)
Other versions
NL176315B (nl
NL7605043A (nl
Inventor
Antonius Adrianus Marius Alem
Johannes Theodorus Ad Veerdonk
Lieuwe Ir Boonstra
Francois Dirk Ir Dekker
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NLAANVRAGE7605043,A priority Critical patent/NL176315C/nl
Priority to ZA00772263A priority patent/ZA772263B/xx
Priority to US05/787,610 priority patent/US4135083A/en
Priority to AR267343A priority patent/AR219292A1/es
Priority to DE2760264A priority patent/DE2760264C2/de
Priority to DE2760265A priority patent/DE2760265C2/de
Priority to DE2719082A priority patent/DE2719082C2/de
Priority to DE2760266A priority patent/DE2760266C2/de
Priority to NO771618A priority patent/NO150859C/no
Priority to SE7705334A priority patent/SE411264B/xx
Priority to DK201577A priority patent/DK145867C/da
Priority to CH578277A priority patent/CH621426A5/de
Priority to BR7702984A priority patent/BR7702984A/pt
Priority to SE7705334D priority patent/SE7705334L/xx
Priority to GB19291/77A priority patent/GB1580384A/en
Priority to IT23354/77A priority patent/IT1118202B/it
Priority to NZ184038A priority patent/NZ184038A/xx
Priority to MX169047A priority patent/MX144033A/es
Priority to AU24988/77A priority patent/AU506108B2/en
Priority to DD7700198853A priority patent/DD130888A5/xx
Priority to BE177452A priority patent/BE854471A/xx
Priority to JP52052723A priority patent/JPS5836414B2/ja
Priority to PL1977198012A priority patent/PL115307B1/pl
Priority to ES458637A priority patent/ES458637A1/es
Priority to AT333077A priority patent/AT355639B/de
Priority to CA278,301A priority patent/CA1094683A/en
Priority to YU1193/77A priority patent/YU41297B/xx
Priority to FR7714534A priority patent/FR2351468B1/fr
Publication of NL7605043A publication Critical patent/NL7605043A/nl
Priority to HK161/81A priority patent/HK16181A/xx
Priority to JP57048191A priority patent/JPS57181439A/ja
Priority to JP57048192A priority patent/JPS57181437A/ja
Priority to JP59157092A priority patent/JPS60253032A/ja
Priority to JP59157091A priority patent/JPS60242526A/ja
Publication of NL176315B publication Critical patent/NL176315B/nl
Application granted granted Critical
Publication of NL176315C publication Critical patent/NL176315C/nl

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
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/093—Electromechanical actuators for lens positioning for focusing and tracking
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0932—Details of sprung supports
NLAANVRAGE7605043,A 1976-05-12 1976-05-12 Optische aftastinrichting. NL176315C (nl)

Priority Applications (33)

Application Number Priority Date Filing Date Title
NLAANVRAGE7605043,A NL176315C (nl) 1976-05-12 1976-05-12 Optische aftastinrichting.
ZA00772263A ZA772263B (en) 1976-05-12 1977-04-13 Optical scanning device
US05/787,610 US4135083A (en) 1976-05-12 1977-04-14 Optical scanning device
AR267343A AR219292A1 (es) 1976-05-12 1977-04-25 Dispositivo de exploracion optica
DE2760265A DE2760265C2 (nl) 1976-05-12 1977-04-29
DE2719082A DE2719082C2 (de) 1976-05-12 1977-04-29 Optische Abtastvorrichtung
DE2760266A DE2760266C2 (nl) 1976-05-12 1977-04-29
DE2760264A DE2760264C2 (de) 1976-05-12 1977-04-29 Optische Abtastvorrichtung zum Abtasten von Aufzeichnungsspuren
MX169047A MX144033A (es) 1976-05-12 1977-05-09 Mejoras en dispositivo para explorar recorridos de grabacion de video y/o audio en un disco giratorio
DK201577A DK145867C (da) 1976-05-12 1977-05-09 Optisk skanderingsorgan
CH578277A CH621426A5 (nl) 1976-05-12 1977-05-09
BR7702984A BR7702984A (pt) 1976-05-12 1977-05-09 Dispositivo de explosao optica
SE7705334D SE7705334L (sv) 1976-05-12 1977-05-09 Optisk avsokningsanordning
GB19291/77A GB1580384A (en) 1976-05-12 1977-05-09 Optical scanning device
IT23354/77A IT1118202B (it) 1976-05-12 1977-05-09 Dispositivo ottico di scansione
NZ184038A NZ184038A (en) 1976-05-12 1977-05-09 Read beam tracking on an optically readable record
NO771618A NO150859C (no) 1976-05-12 1977-05-09 Optisk avsoekningsinnretning
AU24988/77A AU506108B2 (en) 1976-05-12 1977-05-09 Optical scanning device
SE7705334A SE411264B (sv) 1976-05-12 1977-05-09 Optisk avsokningsanordning
PL1977198012A PL115307B1 (en) 1976-05-12 1977-05-10 Device for optical scanning
BE177452A BE854471A (fr) 1976-05-12 1977-05-10 Dispositif d'exploration par voie optique de pistes d'enregistrement d'information
JP52052723A JPS5836414B2 (ja) 1976-05-12 1977-05-10 光学走査装置
DD7700198853A DD130888A5 (de) 1976-05-12 1977-05-10 Optische abtastvorrichtung
ES458637A ES458637A1 (es) 1976-05-12 1977-05-10 Un dispositivo explorador optico perfeccionado que es ade- cuado para explorar pistas de registro en una superficie de registro de un portador de registro.
AT333077A AT355639B (de) 1976-05-12 1977-05-10 Optische abtastvorrichtung
YU1193/77A YU41297B (en) 1976-05-12 1977-05-11 Optical scanning device
CA278,301A CA1094683A (en) 1976-05-12 1977-05-11 Optical scanning device
FR7714534A FR2351468B1 (fr) 1976-05-12 1977-05-12 Dispositif d'exploration par voie optique de pistes d'enregistrement d'information
HK161/81A HK16181A (en) 1976-05-12 1981-04-23 Optical scanning device
JP57048191A JPS57181439A (en) 1976-05-12 1982-03-27 Optical scanner
JP57048192A JPS57181437A (en) 1976-05-12 1982-03-27 Optical scanner
JP59157092A JPS60253032A (ja) 1976-05-12 1984-07-27 光学走査装置
JP59157091A JPS60242526A (ja) 1976-05-12 1984-07-27 光学走査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7605043,A NL176315C (nl) 1976-05-12 1976-05-12 Optische aftastinrichting.

Publications (3)

Publication Number Publication Date
NL7605043A NL7605043A (nl) 1977-11-15
NL176315B NL176315B (nl) 1984-10-16
NL176315C true NL176315C (nl) 1985-03-18

Family

ID=19826177

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7605043,A NL176315C (nl) 1976-05-12 1976-05-12 Optische aftastinrichting.

Country Status (25)

Country Link
US (1) US4135083A (nl)
JP (5) JPS5836414B2 (nl)
AR (1) AR219292A1 (nl)
AT (1) AT355639B (nl)
AU (1) AU506108B2 (nl)
BE (1) BE854471A (nl)
BR (1) BR7702984A (nl)
CA (1) CA1094683A (nl)
CH (1) CH621426A5 (nl)
DD (1) DD130888A5 (nl)
DE (4) DE2719082C2 (nl)
DK (1) DK145867C (nl)
ES (1) ES458637A1 (nl)
FR (1) FR2351468B1 (nl)
GB (1) GB1580384A (nl)
HK (1) HK16181A (nl)
IT (1) IT1118202B (nl)
MX (1) MX144033A (nl)
NL (1) NL176315C (nl)
NO (1) NO150859C (nl)
NZ (1) NZ184038A (nl)
PL (1) PL115307B1 (nl)
SE (2) SE7705334L (nl)
YU (1) YU41297B (nl)
ZA (1) ZA772263B (nl)

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Also Published As

Publication number Publication date
AT355639B (de) 1980-03-10
AU2498877A (en) 1978-11-16
CA1094683A (en) 1981-01-27
JPH0514334B2 (nl) 1993-02-24
DE2719082C2 (de) 1986-10-02
YU119377A (en) 1982-06-30
YU41297B (en) 1987-02-28
GB1580384A (en) 1980-12-03
JPS52138903A (en) 1977-11-19
DE2719082A1 (de) 1977-11-24
DE2760265C2 (nl) 1987-12-03
PL115307B1 (en) 1981-03-31
DE2760266C2 (nl) 1987-12-10
JPS60242526A (ja) 1985-12-02
HK16181A (en) 1981-05-01
AU506108B2 (en) 1979-12-13
NO150859C (no) 1985-01-09
FR2351468B1 (fr) 1986-02-14
DK201577A (da) 1977-11-13
NL176315B (nl) 1984-10-16
NO150859B (no) 1984-09-17
JPS57181437A (en) 1982-11-08
ZA772263B (en) 1978-11-29
JPH0322656B2 (nl) 1991-03-27
JPH0130229B2 (nl) 1989-06-16
BR7702984A (pt) 1978-01-10
JPS57181439A (en) 1982-11-08
DK145867B (da) 1983-03-21
JPS6349293B2 (nl) 1988-10-04
IT1118202B (it) 1986-02-24
SE411264B (sv) 1979-12-10
NZ184038A (en) 1980-05-08
JPS60253032A (ja) 1985-12-13
DK145867C (da) 1983-09-12
NL7605043A (nl) 1977-11-15
AR219292A1 (es) 1980-08-15
SE7705334L (sv) 1977-11-13
BE854471A (fr) 1977-11-10
US4135083A (en) 1979-01-16
DD130888A5 (de) 1978-05-10
DE2760264C2 (de) 1986-08-21
DE2760265A1 (nl) 1985-03-28
CH621426A5 (nl) 1981-01-30
FR2351468A1 (fr) 1977-12-09
NO771618L (no) 1977-11-15
MX144033A (es) 1981-08-19
DE2760266A1 (nl) 1985-03-14
JPS5836414B2 (ja) 1983-08-09
ATA333077A (de) 1979-08-15
DE2760264A1 (nl) 1985-05-02
ES458637A1 (es) 1978-02-01

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