JPS58135731U - Projection lamp flashing device - Google Patents

Projection lamp flashing device

Info

Publication number
JPS58135731U
JPS58135731U JP3283382U JP3283382U JPS58135731U JP S58135731 U JPS58135731 U JP S58135731U JP 3283382 U JP3283382 U JP 3283382U JP 3283382 U JP3283382 U JP 3283382U JP S58135731 U JPS58135731 U JP S58135731U
Authority
JP
Japan
Prior art keywords
flashing device
projection lamp
screen
lamp flashing
change
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
JP3283382U
Other languages
Japanese (ja)
Inventor
皆川　喜成
Original Assignee
映機工業株式会社
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 映機工業株式会社 filed Critical 映機工業株式会社
Priority to JP3283382U priority Critical patent/JPS58135731U/en
Publication of JPS58135731U publication Critical patent/JPS58135731U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の装置の一実施例を示す平面図、第２
図は同上の正面図である。 ２・・・スライドフィルム、１３・・・検出器、１５・
・・ランプ。Figure 1 is a plan view showing an embodiment of the device of this invention;
The figure is a front view of the same as above. 2...Slide film, 13...Detector, 15.
··lamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 映写光源としてタングステンフィラメントのランプを使
用したスライド映写機において、画面のチェンヂを検出
する検出器を設け、この検出器が画面のチェンヂを検出
したとき前記ランプを減光または消灯して画面がチェン
ヂされる過程の投影を防止する回路を設けた映写ランプ
点滅装置。In a slide projector using a tungsten filament lamp as a projection light source, a detector is provided to detect a change in the screen, and when this detector detects a change in the screen, the lamp is dimmed or turned off to change the screen. A projection lamp flashing device equipped with a circuit to prevent process projection.
JP3283382U 1982-03-05 1982-03-05 Projection lamp flashing device Pending JPS58135731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3283382U JPS58135731U (en) 1982-03-05 1982-03-05 Projection lamp flashing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3283382U JPS58135731U (en) 1982-03-05 1982-03-05 Projection lamp flashing device

Publications (1)

Publication Number Publication Date
JPS58135731U true JPS58135731U (en) 1983-09-12

Family

ID=30044413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3283382U Pending JPS58135731U (en) 1982-03-05 1982-03-05 Projection lamp flashing device

Country Status (1)

Country Link
JP (1) JPS58135731U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234105U (en) * 1975-09-02 1977-03-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234105U (en) * 1975-09-02 1977-03-10

Similar Documents

Publication Publication Date Title
JPS58135731U (en) Projection lamp flashing device
JPS5958643U (en) Vehicle light extinguisher
JPS5875132U (en) Vehicle lighting system
JPS58148801U (en) Handy indicator
JPS60105009U (en) Lighting device for vehicle display device
JPS58121026U (en) camera power circuit
JPS60107970U (en) Static eliminator for electrophotography
JPS5922028U (en) lighting equipment
JPS5982228U (en) Viewfinder device
JPS5838158U (en) Lighting equipment in copying machines
JPS58109150U (en) Reflective lighting
JPS6146540U (en) Copy machine lighting system
JPS5919844U (en) Transom with lighting
JPS6137575U (en) vending machine display device
JPS60100719U (en) X-ray film observation device
JPS59194093U (en) timer
JPS6041723U (en) Heating chamber lighting system
JPS59186886U (en) lighting display device
JPS5965500U (en) Overhead projector indicator circuit
JPS5875050U (en) Warning lamp brightness switching device
JPS5889889U (en) lighting equipment
JPS5946352U (en) lighting equipment
JPS60147130U (en) dimmer
JPS59100638U (en) Vehicle fog lamp lighting circuit
JPS6056034U (en) Camera with strobe switch knob