WO1986001917A1 - Dispositif d'eclairage pour montres - Google Patents

Dispositif d'eclairage pour montres Download PDF

Info

Publication number
WO1986001917A1
WO1986001917A1 PCT/JP1985/000401 JP8500401W WO8601917A1 WO 1986001917 A1 WO1986001917 A1 WO 1986001917A1 JP 8500401 W JP8500401 W JP 8500401W WO 8601917 A1 WO8601917 A1 WO 8601917A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
time
dial
light source
illuminator
Prior art date
Application number
PCT/JP1985/000401
Other languages
English (en)
Japanese (ja)
Inventor
Masaharu Kitamura
Takashi Motoki
Original Assignee
Kuroi Electric Co., 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
Priority claimed from JP13673184U external-priority patent/JPS6152281U/ja
Priority claimed from JP13673284U external-priority patent/JPS6152282U/ja
Application filed by Kuroi Electric Co., Ltd. filed Critical Kuroi Electric Co., Ltd.
Publication of WO1986001917A1 publication Critical patent/WO1986001917A1/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands

Definitions

  • the present invention relates to a device for illuminating a time display surface such as a table clock, a wall clock, and a wristwatch.
  • a time display surface such as a table clock, a wall clock, and a wristwatch.
  • this type of optical time display device illuminates a display surface such as a pointer and a dial from above, and reads the time using reflected light reflected from the display surface. For this reason, the display surface is flat and difficult to read, and the decorative effect is not sufficient.
  • the present invention is to solve the above-mentioned drawbacks of the prior art, and to use a built-in light source below the translucent display panel! ? It illuminates and attempts to display the hands and dial as three-dimensional dreams.
  • a time indicator is attached at the center of the translucent display panel, and a translucent dial and a reflective part or a display panel that illuminates the dial are placed around the tip of the pointer.
  • a dial with a light-shielding property is placed, and it illuminates from below through characters indicating the time, etc., and illuminates the reflective part from the side.
  • FIG. 1 is a partially cutaway perspective view of a first embodiment of the present invention
  • FIG. 2 is a longitudinal side view of the same first embodiment
  • FIG. 3 is a cutaway perspective view of a second embodiment
  • a display panel (1) is made of a transparent glass body, a circular reflecting portion (2), and a device portion (3) on the outer periphery thereof. Are formed separately or integrally in a dish shape.
  • Reflector (2) The measuring mechanism (4) is accommodated and the pointer (7), which rotates the long hand (6) and the short hand (6) at the center, penetrates, and the reflector (2), the pointer (7) on the surface, 8) is attached.
  • a ring-shaped dial (9) with a light-shielding property is attached to the outer periphery of the reflector (2), and the time is displayed on the clock face ⁇ 9) at a position obtained by dividing the circumference into 12 equal parts, for example, 1 o'clock. From 1 to 1 o'clock, one small round sign hole (1 is drilled, and at 1 2 o'clock two small round sign holes (11) are installed.'In addition, the reflection of the lower surface of the dial (9)
  • Light sources such as miniature light bulbs and light emitting diodes (13) are installed at multiple locations, for example, four locations, in the circumferential direction at the part (2) and decorative part (3), and light is applied to the back of the reflective part (2).
  • the rough surface (white paint is applied on the back of 13 and black paint is applied on the back, and it is formed on the light-shielding layer & 4, and the reflective surface (when seeing 2) , Prevents the clock mechanism (4) on the lower surface from being seen, and at the same time brightens the inside of the reflector (2).
  • the back surface may be rough to diffuse light.
  • the light from the light source device (13) is transmitted through the display holes (11) of the luminous dial (9) of the display panel (the reflective portion of the ⁇ )) 3
  • part of the light from the light source device) is irregularly reflected by the rough surface (i) on the back surface of the reflector (2), illuminating the entire upper surface of the reflector (2), and mounted above.
  • the long hand (5) and the short hand (6) are projected as silettes by this transmitted light, so that the time can be known, and the light from the light source device (12) is inside the decorative part of the display panel (1). It reflects light and emits light at its tip, giving it a beautiful decorative effect.
  • FIG. 3 and FIG. 4 show a second embodiment of the present invention, and the same parts as those in the first embodiment are denoted by the same reference numerals.
  • the display panel (1) is a translucent glass body! ), A circular reflecting portion (2) and a decorative portion) on its outer periphery are formed separately or integrally in a dish shape.
  • a clock mechanism (4) is mounted on the back of the reflector (2), and the center hand passes through the pointer (7), which rotates the long hand (and the short hand (6)), and shields the surface of the reflector (2) from light.
  • a time dial (9) is adhered to the dial, and the time dial (15) or a time mark is displayed on the time dial (9) by stamping, engraving, etc. Further, the outer periphery of the reflector (2) Part protrudes in a ring shape Forming a protrusion ftd.
  • the protruding body tt « is made into a brim shape by forcing the outer peripheral corner, and covers the upper surface (18) the slope ⁇ 9 and the outer peripheral surface (20) with the light shielding plate (15) except for the inner peripheral surface ⁇ 17.
  • a light source device such as a miniature light bulb and a light emitting diode ': 12
  • the protruding body (1 (reflection part (2) and decoration part (3) on the lower surface of 1) as in the first embodiment. Place multiple diplomats at intervals, for example, four.
  • the back of the decorative part (3) may be roughened to diffuse light.
  • the light from the light source device (13) is reflected by the upper surface slope (191 and the outer peripheral surface (20) of the projection tt (
  • the time dial (9) illuminates the surface and clearly displays the time character (15) and the long hand (5) and the short hand (6). It is more luminous and gives a beautiful decorative effect.
  • the present invention is based on the fact that the time from the light source device is clearly marked as transmitted light, and that the long hand and the short hand are reflecting portions. Since the light is projected as a silette by the transparent light from the entire surface, the time can be read clearly even from a small-output light source even under illumination, and the light is also distributed to the decorative part of the display panel to emit light.
  • the light from the light source device reflects off the protruding body to uniformly illuminate the time display from the inner surface from all sides, and a protruding light-blocking protruding body
  • the time display section can be raised clearly so that it can be read clearly, and the time characters, the long hand and the short hand can be read accurately, and at the same time, the light from the light source device is also emitted to the decorative part of the display panel to emit light. And bring out the whole watch beautifully to enhance its decorative effect. It has various excellent effects such as product value 0

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Measuring Devices (AREA)

Abstract

Un dispositif d'éclairage pour montres comprend une partie de cadran transparent à la lumière, une source de lumière montée du côté inférieur de la partie de cadran, un élément à chiffres sur lequel des chiffres ou des lettres sont projetés par la lumière de la source de lumière. L'heure est clairement affichée par la lumière qui traverse la partie de cadran et les chiffres, ce qui permet d'obtenir un dispositif d'éclairage bien visible et décoratif. Une couche formant écran à la lumière est formée de façon appropriée sur la surface postérieure de la partie de cadran afin d'occulter les mécanismes d'horlogerie.
PCT/JP1985/000401 1984-09-11 1985-07-18 Dispositif d'eclairage pour montres WO1986001917A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13673184U JPS6152281U (fr) 1984-09-11 1984-09-11
JP59/136732U 1984-09-11
JP59/136731U 1984-09-11
JP13673284U JPS6152282U (fr) 1984-09-11 1984-09-11

Publications (1)

Publication Number Publication Date
WO1986001917A1 true WO1986001917A1 (fr) 1986-03-27

Family

ID=26470235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1985/000401 WO1986001917A1 (fr) 1984-09-11 1985-07-18 Dispositif d'eclairage pour montres

Country Status (1)

Country Link
WO (1) WO1986001917A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0973077A1 (fr) * 1998-07-09 2000-01-19 Greiner Vollelektrische Quarz-Uhren GmbH Montre des phases lunaires, en particulier montre des phases lunaires avec pièce d' horlogerie électro-méchanique à quartz
DE102009015448A1 (de) * 2009-03-28 2010-10-07 BÜRK MOBATIME GmbH Uhr mit LED-Beleuchtungseinheit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445893A1 (de) * 1974-09-26 1976-04-01 Philips Patentverwaltung Zifferplatte fuer eine uhr
JPS5376958U (fr) * 1976-11-30 1978-06-27
JPS57112979U (fr) * 1980-12-30 1982-07-13
JPS5817581U (ja) * 1981-07-27 1983-02-03 セイコーインスツルメンツ株式会社 携帯時計用文字板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445893A1 (de) * 1974-09-26 1976-04-01 Philips Patentverwaltung Zifferplatte fuer eine uhr
JPS5376958U (fr) * 1976-11-30 1978-06-27
JPS57112979U (fr) * 1980-12-30 1982-07-13
JPS5817581U (ja) * 1981-07-27 1983-02-03 セイコーインスツルメンツ株式会社 携帯時計用文字板

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0973077A1 (fr) * 1998-07-09 2000-01-19 Greiner Vollelektrische Quarz-Uhren GmbH Montre des phases lunaires, en particulier montre des phases lunaires avec pièce d' horlogerie électro-méchanique à quartz
DE102009015448A1 (de) * 2009-03-28 2010-10-07 BÜRK MOBATIME GmbH Uhr mit LED-Beleuchtungseinheit
DE102009015448B4 (de) * 2009-03-28 2011-01-13 BÜRK MOBATIME GmbH Uhr mit LED-Beleuchtungseinheit

Similar Documents

Publication Publication Date Title
JP6004489B2 (ja) 照明付き時計装置
JP2019021525A (ja) 表示灯
JPH10206560A (ja) 化粧部材およびその製造方法並びにその化粧部材を用いた時 計装置
JP3658629B2 (ja) 時計
JPH0549515U (ja) 光表示装置
WO1986001917A1 (fr) Dispositif d'eclairage pour montres
JP2006208081A (ja) 指示計器
JP3879124B2 (ja) 照明装置
JP5911146B2 (ja) 時計文字板の照明構造
JPH0643750Y2 (ja) 内照式時計
JP3631081B2 (ja) 時計
JPH0729509Y2 (ja) 内照付き時計
JP2002036914A (ja) 表示装置
JPS5833588Y2 (ja) 時計装置
JP3040243B2 (ja) 掛時計
KR100419371B1 (ko) 지시계의 지침판 및 그 제조방법
JPH05312970A (ja) 発光時計
JPS6032614Y2 (ja) 秒針照明装置
JPS5815073B2 (ja) 発光指針装置
JP2001272478A (ja) 指針式時計
KR890003469B1 (ko) 광합성 시계
JPS5828230Y2 (ja) 携帯時計の照明装置
JP2003279668A (ja) 腕時計の照明構造
JP2003248447A (ja) 発光装置および電子機器
JP2002081965A (ja) 指針メータ

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): DE FR GB IT