JPS53106121A - Light reducing indicator for overhead projector - Google Patents
Light reducing indicator for overhead projectorInfo
- Publication number
- JPS53106121A JPS53106121A JP2127977A JP2127977A JPS53106121A JP S53106121 A JPS53106121 A JP S53106121A JP 2127977 A JP2127977 A JP 2127977A JP 2127977 A JP2127977 A JP 2127977A JP S53106121 A JPS53106121 A JP S53106121A
- Authority
- JP
- Japan
- Prior art keywords
- overhead projector
- light reducing
- reducing indicator
- indicator
- light
- 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
- Overhead Projectors And Projection Screens (AREA)
Abstract
PURPOSE: To prevent the picture image of reduced light due to the mistake in the operations from being projected by projecting the change-over of a lamp to its light reduced condition upon a screen.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2127977A JPS53106121A (en) | 1977-02-28 | 1977-02-28 | Light reducing indicator for overhead projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2127977A JPS53106121A (en) | 1977-02-28 | 1977-02-28 | Light reducing indicator for overhead projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53106121A true JPS53106121A (en) | 1978-09-14 |
Family
ID=12050685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2127977A Pending JPS53106121A (en) | 1977-02-28 | 1977-02-28 | Light reducing indicator for overhead projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53106121A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1030872A1 (en) | 2022-09-13 | 2024-04-05 | Queentina | UNIVERSAL “QUEENTINA” HANGER FOR CLOTHES AND/OR FASHION ITEMS |
-
1977
- 1977-02-28 JP JP2127977A patent/JPS53106121A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1030872A1 (en) | 2022-09-13 | 2024-04-05 | Queentina | UNIVERSAL “QUEENTINA” HANGER FOR CLOTHES AND/OR FASHION ITEMS |
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