JPS6456018U - - Google Patents

Info

Publication number
JPS6456018U
JPS6456018U JP15060587U JP15060587U JPS6456018U JP S6456018 U JPS6456018 U JP S6456018U JP 15060587 U JP15060587 U JP 15060587U JP 15060587 U JP15060587 U JP 15060587U JP S6456018 U JPS6456018 U JP S6456018U
Authority
JP
Japan
Prior art keywords
photodetector
light
receiving section
error detection
detection device
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.)
Granted
Application number
JP15060587U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0728579Y2 (ja
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 filed Critical
Priority to JP1987150605U priority Critical patent/JPH0728579Y2/ja
Priority to DE3852350T priority patent/DE3852350T2/de
Priority to EP88111783A priority patent/EP0300481B1/en
Priority to AT88111783T priority patent/ATE115320T1/de
Publication of JPS6456018U publication Critical patent/JPS6456018U/ja
Priority to US07/674,308 priority patent/US5179268A/en
Application granted granted Critical
Publication of JPH0728579Y2 publication Critical patent/JPH0728579Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP1987150605U 1987-07-22 1987-10-01 トラッキング誤差検出装置 Expired - Lifetime JPH0728579Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1987150605U JPH0728579Y2 (ja) 1987-10-01 1987-10-01 トラッキング誤差検出装置
DE3852350T DE3852350T2 (de) 1987-07-22 1988-07-21 Gerät zur Feststellung der Neigung einer optischen Karte.
EP88111783A EP0300481B1 (en) 1987-07-22 1988-07-21 Apparatus for detecting inclination of optical card
AT88111783T ATE115320T1 (de) 1987-07-22 1988-07-21 Gerät zur feststellung der neigung einer optischen karte.
US07/674,308 US5179268A (en) 1987-07-22 1991-03-25 Apparatus for detecting inclination of an optical card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987150605U JPH0728579Y2 (ja) 1987-10-01 1987-10-01 トラッキング誤差検出装置

Publications (2)

Publication Number Publication Date
JPS6456018U true JPS6456018U (enrdf_load_html_response) 1989-04-06
JPH0728579Y2 JPH0728579Y2 (ja) 1995-06-28

Family

ID=31423900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987150605U Expired - Lifetime JPH0728579Y2 (ja) 1987-07-22 1987-10-01 トラッキング誤差検出装置

Country Status (1)

Country Link
JP (1) JPH0728579Y2 (enrdf_load_html_response)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034207A (enrdf_load_html_response) * 1973-07-26 1975-04-02
JPS5870432A (ja) * 1981-10-22 1983-04-26 Toshiba Corp 光学ヘツド

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034207A (enrdf_load_html_response) * 1973-07-26 1975-04-02
JPS5870432A (ja) * 1981-10-22 1983-04-26 Toshiba Corp 光学ヘツド

Also Published As

Publication number Publication date
JPH0728579Y2 (ja) 1995-06-28

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