JPS5654426A - Projector - Google Patents
ProjectorInfo
- Publication number
- JPS5654426A JPS5654426A JP13110679A JP13110679A JPS5654426A JP S5654426 A JPS5654426 A JP S5654426A JP 13110679 A JP13110679 A JP 13110679A JP 13110679 A JP13110679 A JP 13110679A JP S5654426 A JPS5654426 A JP S5654426A
- Authority
- JP
- Japan
- Prior art keywords
- projector
- buttons
- easy
- sure
- operating state
- 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
Links
Landscapes
- Projection Apparatus (AREA)
Abstract
PURPOSE: To make checking of the operating condition of a projector easy even in the dark and make projection operation easy and sure by selecting an operating state with push buttons, and lighting the corresponding display lamps.
CONSTITUTION: If push buttons 28, 31, 33 for film feed forward, reverse and voice record provided together with a push button 26 for giving a loop part to film, a push button 29 for electric power supply OFF, etc. are operated, the projector is put into the operation state selected according to the operations of the buttons by way of the corresponding relays. At the same time, the foward display, reverse display, record display lamps corresponding to the buttons 28, 31, 33 etc. are lighted so that even in the dark the operating state of the projector is checked, and nevertheless, the operating state is not selected according to the turning positions of rotary knobs; therefore, the projection operations become easy and sure. Similarly, it is also possible to perform easy and sure remote operation of the projector.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13110679A JPS5654426A (en) | 1979-10-11 | 1979-10-11 | Projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13110679A JPS5654426A (en) | 1979-10-11 | 1979-10-11 | Projector |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1217280A Division JPS5654427A (en) | 1980-02-04 | 1980-02-04 | Framer correcting device of projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5654426A true JPS5654426A (en) | 1981-05-14 |
Family
ID=15050111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13110679A Pending JPS5654426A (en) | 1979-10-11 | 1979-10-11 | Projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5654426A (en) |
-
1979
- 1979-10-11 JP JP13110679A patent/JPS5654426A/en active Pending
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