JPS5538530A - Light scanning device - Google Patents

Light scanning device

Info

Publication number
JPS5538530A
JPS5538530A JP11134678A JP11134678A JPS5538530A JP S5538530 A JPS5538530 A JP S5538530A JP 11134678 A JP11134678 A JP 11134678A JP 11134678 A JP11134678 A JP 11134678A JP S5538530 A JPS5538530 A JP S5538530A
Authority
JP
Japan
Prior art keywords
hologram
scanning
signal
fall
pulse
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
JP11134678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6321168B2 (enrdf_load_stackoverflow
Inventor
Hiroyoshi Funato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11134678A priority Critical patent/JPS5538530A/ja
Publication of JPS5538530A publication Critical patent/JPS5538530A/ja
Publication of JPS6321168B2 publication Critical patent/JPS6321168B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP11134678A 1978-09-12 1978-09-12 Light scanning device Granted JPS5538530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11134678A JPS5538530A (en) 1978-09-12 1978-09-12 Light scanning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11134678A JPS5538530A (en) 1978-09-12 1978-09-12 Light scanning device

Publications (2)

Publication Number Publication Date
JPS5538530A true JPS5538530A (en) 1980-03-18
JPS6321168B2 JPS6321168B2 (enrdf_load_stackoverflow) 1988-05-06

Family

ID=14558855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11134678A Granted JPS5538530A (en) 1978-09-12 1978-09-12 Light scanning device

Country Status (1)

Country Link
JP (1) JPS5538530A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378142A (en) * 1979-06-21 1983-03-29 Nippon Electric Co., Ltd Hologram made by using a plurality of spherical waves and a device for laser beam scanning by using the hologram
JPS6039273A (ja) * 1983-08-12 1985-03-01 Fujitsu Ltd 光学読取装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282435A (en) * 1975-12-29 1977-07-09 Fujitsu Ltd Safety device in optical scanner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282435A (en) * 1975-12-29 1977-07-09 Fujitsu Ltd Safety device in optical scanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378142A (en) * 1979-06-21 1983-03-29 Nippon Electric Co., Ltd Hologram made by using a plurality of spherical waves and a device for laser beam scanning by using the hologram
JPS6039273A (ja) * 1983-08-12 1985-03-01 Fujitsu Ltd 光学読取装置

Also Published As

Publication number Publication date
JPS6321168B2 (enrdf_load_stackoverflow) 1988-05-06

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