JPS53144328A - Focus detector - Google Patents

Focus detector

Info

Publication number
JPS53144328A
JPS53144328A JP5924377A JP5924377A JPS53144328A JP S53144328 A JPS53144328 A JP S53144328A JP 5924377 A JP5924377 A JP 5924377A JP 5924377 A JP5924377 A JP 5924377A JP S53144328 A JPS53144328 A JP S53144328A
Authority
JP
Japan
Prior art keywords
focus detector
detector
plane
longest
arranging
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
JP5924377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6138532B2 (enrdf_load_stackoverflow
Inventor
Tomio Yoshida
Akifumi Nakada
Mitsuro Moriya
Shunji Harikae
Toshio Sato
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5924377A priority Critical patent/JPS53144328A/ja
Publication of JPS53144328A publication Critical patent/JPS53144328A/ja
Publication of JPS6138532B2 publication Critical patent/JPS6138532B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Focusing (AREA)
JP5924377A 1977-05-20 1977-05-20 Focus detector Granted JPS53144328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5924377A JPS53144328A (en) 1977-05-20 1977-05-20 Focus detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5924377A JPS53144328A (en) 1977-05-20 1977-05-20 Focus detector

Publications (2)

Publication Number Publication Date
JPS53144328A true JPS53144328A (en) 1978-12-15
JPS6138532B2 JPS6138532B2 (enrdf_load_stackoverflow) 1986-08-29

Family

ID=13107744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5924377A Granted JPS53144328A (en) 1977-05-20 1977-05-20 Focus detector

Country Status (1)

Country Link
JP (1) JPS53144328A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139713A (en) * 1981-01-20 1982-08-28 Thomson Csf Optical device for condensing error detection and optical recording-reading means having it
JPH05182510A (ja) * 1991-12-26 1993-07-23 Asami Denki Kk ワイヤ吊り装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139713A (en) * 1981-01-20 1982-08-28 Thomson Csf Optical device for condensing error detection and optical recording-reading means having it
JPH05182510A (ja) * 1991-12-26 1993-07-23 Asami Denki Kk ワイヤ吊り装置

Also Published As

Publication number Publication date
JPS6138532B2 (enrdf_load_stackoverflow) 1986-08-29

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