JPS6224859B2 - - Google Patents

Info

Publication number
JPS6224859B2
JPS6224859B2 JP5409577A JP5409577A JPS6224859B2 JP S6224859 B2 JPS6224859 B2 JP S6224859B2 JP 5409577 A JP5409577 A JP 5409577A JP 5409577 A JP5409577 A JP 5409577A JP S6224859 B2 JPS6224859 B2 JP S6224859B2
Authority
JP
Japan
Prior art keywords
light
lens
light receiving
recording surface
cylindrical lens
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
JP5409577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53139508A (en
Inventor
Fumitaka Kotaka
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP5409577A priority Critical patent/JPS53139508A/ja
Priority to CA302,834A priority patent/CA1131361A/en
Priority to US05/904,117 priority patent/US4290132A/en
Priority to GB18388/78A priority patent/GB1601275A/en
Priority to NLAANVRAGE7805016,A priority patent/NL177259B/xx
Priority to DE2820482A priority patent/DE2820482C2/de
Priority to FR7814069A priority patent/FR2390749A1/fr
Publication of JPS53139508A publication Critical patent/JPS53139508A/ja
Publication of JPS6224859B2 publication Critical patent/JPS6224859B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Optical Recording Or Reproduction (AREA)
JP5409577A 1977-05-11 1977-05-11 Focus servoodevice for optial information reader Granted JPS53139508A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP5409577A JPS53139508A (en) 1977-05-11 1977-05-11 Focus servoodevice for optial information reader
CA302,834A CA1131361A (en) 1977-05-11 1978-05-08 Focus servo device for use in optical read-out device of information
US05/904,117 US4290132A (en) 1977-05-11 1978-05-08 Focus servo device for use in an optical information read-out device
GB18388/78A GB1601275A (en) 1977-05-11 1978-05-09 Focus servo apparatus for use in an optical information reading system
NLAANVRAGE7805016,A NL177259B (nl) 1977-05-11 1978-05-10 Instelautomaatinrichting voor gebruik in een optisch informatieuitleesstelsel.
DE2820482A DE2820482C2 (de) 1977-05-11 1978-05-10 Vorrichtung zum Scharfeinstellen eines optischen Auslesesystems
FR7814069A FR2390749A1 (fr) 1977-05-11 1978-05-11 Appareil d'asservissement de la focalisation d'un ensemble de lecture d'informations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5409577A JPS53139508A (en) 1977-05-11 1977-05-11 Focus servoodevice for optial information reader

Publications (2)

Publication Number Publication Date
JPS53139508A JPS53139508A (en) 1978-12-05
JPS6224859B2 true JPS6224859B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-30

Family

ID=12961056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5409577A Granted JPS53139508A (en) 1977-05-11 1977-05-11 Focus servoodevice for optial information reader

Country Status (1)

Country Link
JP (1) JPS53139508A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109976A (ja) * 1990-08-31 1992-04-10 Molten Corp ゴルフクラブのグリップ及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109976A (ja) * 1990-08-31 1992-04-10 Molten Corp ゴルフクラブのグリップ及びその製造方法

Also Published As

Publication number Publication date
JPS53139508A (en) 1978-12-05

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