JPS5417749A - Lighiting device - Google Patents

Lighiting device

Info

Publication number
JPS5417749A
JPS5417749A JP8191777A JP8191777A JPS5417749A JP S5417749 A JPS5417749 A JP S5417749A JP 8191777 A JP8191777 A JP 8191777A JP 8191777 A JP8191777 A JP 8191777A JP S5417749 A JPS5417749 A JP S5417749A
Authority
JP
Japan
Prior art keywords
lighiting
inspecting object
radiated
light
brightly
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.)
Pending
Application number
JP8191777A
Other languages
Japanese (ja)
Inventor
Yoshiaki Arimura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8191777A priority Critical patent/JPS5417749A/en
Publication of JPS5417749A publication Critical patent/JPS5417749A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable the image of the inspecting object to be inspected brightly and with a good contrast by using a light diffusing means as a lighting light source and providing a shield plate so that the light radiated by this is not directly radiated to the inspecting object.
COPYRIGHT: (C)1979,JPO&Japio
JP8191777A 1977-07-11 1977-07-11 Lighiting device Pending JPS5417749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8191777A JPS5417749A (en) 1977-07-11 1977-07-11 Lighiting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8191777A JPS5417749A (en) 1977-07-11 1977-07-11 Lighiting device

Publications (1)

Publication Number Publication Date
JPS5417749A true JPS5417749A (en) 1979-02-09

Family

ID=13759796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8191777A Pending JPS5417749A (en) 1977-07-11 1977-07-11 Lighiting device

Country Status (1)

Country Link
JP (1) JPS5417749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633808U (en) * 1987-05-16 1988-01-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633808U (en) * 1987-05-16 1988-01-12

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