JPS564012A - Pointer illuminating device - Google Patents
Pointer illuminating deviceInfo
- Publication number
- JPS564012A JPS564012A JP7938979A JP7938979A JPS564012A JP S564012 A JPS564012 A JP S564012A JP 7938979 A JP7938979 A JP 7938979A JP 7938979 A JP7938979 A JP 7938979A JP S564012 A JPS564012 A JP S564012A
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- light
- leading end
- collar
- light ray
- 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
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
PURPOSE: To cause the pointer itself to illuminate and improve the readability by causing the collar part to penetrate through a shaft hole, also causing its outer peripheral surface to face the light emitting surface and leading the light from an illuminous body from the collar part to the pointer on the back side of the clock face through a photoconductor.
CONSTITUTION: An hour hand 31 is illuminated by a lamp 23 through reflecting surfaces 24e and 31b. The hour hand 31 consists of a collar part 31a and a pointer part 31c, and a reflection surface 31d is formed on the front surface of the root part of the pointer part 31c, an inclined surface 31e is formed on the front surface of the leading end part, and a reflection membrane 38 applied with a color paint is formed on the back surface of the pointer part 31c. A light ray incident from the outer peripheral surface of the collar part 31a reflects forwardly on the reflection surface 31b, a part of the light ray reflecting by the reflecting surface 31d and entering the pointer 31c. The light ray incident in the pointer part 31c is irradiated forwardly from the inclined surface 31e. Since a lot of light rays are focused at the part of the inclined surface of the leading end, the pointer part 31c illuminates from the base to the leading end at a substantially uniform luminance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7938979A JPS564012A (en) | 1979-06-23 | 1979-06-23 | Pointer illuminating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7938979A JPS564012A (en) | 1979-06-23 | 1979-06-23 | Pointer illuminating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS564012A true JPS564012A (en) | 1981-01-16 |
Family
ID=13688499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7938979A Pending JPS564012A (en) | 1979-06-23 | 1979-06-23 | Pointer illuminating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS564012A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846158A (en) * | 1986-06-06 | 1989-07-11 | Akihiko Teranishi | Hand type electric massage machine |
US6127749A (en) * | 1999-02-10 | 2000-10-03 | Nikon Corporation Of Japan | Two-dimensional electric motor |
JP2018040698A (en) * | 2016-09-08 | 2018-03-15 | カシオ計算機株式会社 | Indicator, indicator display device, and watch |
JP2021067702A (en) * | 2021-02-03 | 2021-04-30 | カシオ計算機株式会社 | Manufacturing method of indicator and manufacturing method of watch |
-
1979
- 1979-06-23 JP JP7938979A patent/JPS564012A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846158A (en) * | 1986-06-06 | 1989-07-11 | Akihiko Teranishi | Hand type electric massage machine |
US6127749A (en) * | 1999-02-10 | 2000-10-03 | Nikon Corporation Of Japan | Two-dimensional electric motor |
US6455956B1 (en) | 1999-02-10 | 2002-09-24 | Nikon Corporation | Two-dimensional electric motor |
JP2018040698A (en) * | 2016-09-08 | 2018-03-15 | カシオ計算機株式会社 | Indicator, indicator display device, and watch |
JP2021067702A (en) * | 2021-02-03 | 2021-04-30 | カシオ計算機株式会社 | Manufacturing method of indicator and manufacturing method of watch |
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