JPS5250703A - Optical reading device for recording materials - Google Patents

Optical reading device for recording materials

Info

Publication number
JPS5250703A
JPS5250703A JP50127236A JP12723675A JPS5250703A JP S5250703 A JPS5250703 A JP S5250703A JP 50127236 A JP50127236 A JP 50127236A JP 12723675 A JP12723675 A JP 12723675A JP S5250703 A JPS5250703 A JP S5250703A
Authority
JP
Japan
Prior art keywords
reading device
recording materials
optical reading
variation
light
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
JP50127236A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5756137B2 (enExample
Inventor
Tetsuo Hosomi
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 JP50127236A priority Critical patent/JPS5250703A/ja
Publication of JPS5250703A publication Critical patent/JPS5250703A/ja
Publication of JPS5756137B2 publication Critical patent/JPS5756137B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
JP50127236A 1975-10-21 1975-10-21 Optical reading device for recording materials Granted JPS5250703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127236A JPS5250703A (en) 1975-10-21 1975-10-21 Optical reading device for recording materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127236A JPS5250703A (en) 1975-10-21 1975-10-21 Optical reading device for recording materials

Publications (2)

Publication Number Publication Date
JPS5250703A true JPS5250703A (en) 1977-04-23
JPS5756137B2 JPS5756137B2 (enExample) 1982-11-27

Family

ID=14955072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127236A Granted JPS5250703A (en) 1975-10-21 1975-10-21 Optical reading device for recording materials

Country Status (1)

Country Link
JP (1) JPS5250703A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123104A (en) * 1977-04-04 1978-10-27 Teac Corp Optical reproducer
JPS5619490U (enExample) * 1979-07-24 1981-02-20

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150343U (enExample) * 1986-03-17 1987-09-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123104A (en) * 1977-04-04 1978-10-27 Teac Corp Optical reproducer
JPS5619490U (enExample) * 1979-07-24 1981-02-20

Also Published As

Publication number Publication date
JPS5756137B2 (enExample) 1982-11-27

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