JPS51146825A - Projecting device - Google Patents

Projecting device

Info

Publication number
JPS51146825A
JPS51146825A JP6968775A JP6968775A JPS51146825A JP S51146825 A JPS51146825 A JP S51146825A JP 6968775 A JP6968775 A JP 6968775A JP 6968775 A JP6968775 A JP 6968775A JP S51146825 A JPS51146825 A JP S51146825A
Authority
JP
Japan
Prior art keywords
projecting device
light source
movable base
source lamp
controlllng
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
JP6968775A
Other languages
Japanese (ja)
Inventor
Toshio Murai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6968775A priority Critical patent/JPS51146825A/en
Publication of JPS51146825A publication Critical patent/JPS51146825A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE: To facilitate maintenance and inspection on a projecting device by setting light source lamp controlllng switch on the movable base carrying a projecting device, etc. of a micro fish searcher so hat the light source lamp is turned off when the movable base is pulled out of the frame body.
COPYRIGHT: (C)1976,JPO&Japio
JP6968775A 1975-06-11 1975-06-11 Projecting device Pending JPS51146825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6968775A JPS51146825A (en) 1975-06-11 1975-06-11 Projecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6968775A JPS51146825A (en) 1975-06-11 1975-06-11 Projecting device

Publications (1)

Publication Number Publication Date
JPS51146825A true JPS51146825A (en) 1976-12-16

Family

ID=13410018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6968775A Pending JPS51146825A (en) 1975-06-11 1975-06-11 Projecting device

Country Status (1)

Country Link
JP (1) JPS51146825A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207029A (en) * 1961-10-19 1965-09-21 Charles Beseler Company Manually adjustable overhead projector mounted on a desk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207029A (en) * 1961-10-19 1965-09-21 Charles Beseler Company Manually adjustable overhead projector mounted on a desk

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