CN1097514A

CN1097514A - Clock dial with photoelectrical hands and lighting ring for second indication

Info

Publication number: CN1097514A
Application number: CN 93108334
Authority: CN
Inventors: 徐中明
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-15
Filing date: 1993-07-15
Publication date: 1995-01-18

Abstract

Clock dial with photoelectrical hands and lighting ring for second indication belongs to electric time-keeping engineering field.It adopts the device of high luminosity as light source, at the clock center chassis one central point light source is set, and 60 ring of light pointolites is set around the center constitutes a ring week.The center and the ring week between, being provided with 60 groups and every group is two sections or three sections the cursor line light source that is divided into different length.Ring of light pointolite is used for showing second ring of light and time scale, when the cursor line light source is used to show, minute, second three pins.Select different types of light source, making can be visual round the clock, and the clock dial of artistic effect is arranged again, the looks of the existing large and medium-sized pointer clock that greatly taken on a new look.

Description

Clock dial with photoelectrical hands and lighting ring for second indication

Clock dial with photoelectrical hands and lighting ring for second indication belongs to electric time-keeping engineering field.It shows when reading with the photoelectricity pointer, and with the acting in conjunction of ring of light second, present dynamic strongly, the artistic decorative effect of eye-catching brilliance can be widely used on the large and medium-sized elapsed time clock of occasions such as room and open air.

Present clock clock dial can be divided into mechanical type and photo-electric two classes by the form of pointer.The large and medium-sized clock of mechanical type pointer, its clock dial do not add light source can not night vision; The clock dial of outdoor large clock is that set up light source in its needle body and scale inside just night-viewable.The outdoor large clock does not have second hand on the clock dial, seem static, oppressiveness.The time, divide two pin needle bodies huge, timekeeping performance is subjected to sleet, wind-force, gravity effect.The clock dial of photo-electric analogue, " clock face of light transmitting fiber and LED is housed " that is proposed as number of patent application 91211098.8, be to join by optical fiber and LED to constituting the simulated pointer of match stick shape, its weak point is: utilized the sightingpiston of the sagittal plane of optical fiber as the photoelectricity pointer, and optical fiber self can not be luminous, it is the conduit that is transmitted luminous energy by other light source activation, the total reflection characteristic of conduit cavity is axially transmitted luminous energy efficiently, from visual observation optical fiber, there is not apparent brightness (luminosity).And among the 9121-1098.8, what inject optical fiber only is the scattered light of led section side, luminous flux is little, the optical port that goes out at optical fiber produces the bright spot with the optical fiber diameter, prerequisite brightness of institute of photoelectricity cursor line light source and form can't be presented, the photoelectricity pointer of large and medium-sized clock clock dial can not be constituted.

Therefore, propose the objective of the invention is to: overcome the defective and the deficiency of above-mentioned large and medium-sized clock clock dial aspect night vision, second hand, brightness, photoelectricity pointer form, disclose a kind of clock dial with photoelectrical hands and lighting ring for second indication of novelty.

The present invention is provided with a central point light source at the center on chassis, around the central point light source 60 ring of light pointolites are set and constitute a ring week, at the center and between ring week, 60 groups of cursor line light sources straight circumferentially are set, two sections of A, B, the A section that every group of cursor line light source is divided into different length at least be luminous to be used to represent hour hands, and A, B two periods whiles are luminous to be used to represent minute hand, second hand; Or every group of cursor line light source be divided into three sections of A, B, the C of different length, and the A section is luminous to be used to represent hour hands, and A, B two periods whiles are luminous to be used to represent minute hand, and A, B, C three periods whiles are luminous to be used to represent second hand.The ring of light pointolite of going up corresponding to 12 scale position when whole in ring week adopts the luminescent device with the different glow colors of other ring of light pointolite; And scale 12 or 6,12 or 3,6,9,12 or 1,2,3 when whole is set ... the ring of light pointolite at 12 positions is normal bright status display mode; In every kind of display mode, except that the ring of light pointolite of normal bright state, other ring of light pointolite all participates in showing, not having of the ring of light.The pointer circuit of clock is controlled every group of pointer light source luminescent hop count and fluorescent lifetime, when forming photoelectricity, three pointers of minute, second; Optical ring circuit control ring of light pointolite is lighted maintenance one by one and is not put out (being called forward ring of light display mode), or extinguishes one by one and keep not working (being called reverse ring of light display mode), forms to show the ring of light and demonstrate time scale simultaneously second that does not have.The central point light source is in blink states.

The present invention has the luminosity height, the display mode novel features.Its key is to large and small different clock dial, adopt respectively neon bulb, cold light lamp, energy-saving daylight lamp, electroluminescent device, LED as light source, choose the luminescent device of different geometries, size, according to the time, the length ratio of minute, second three pins and the form in ring week, be distributed on the whole clock chassis, pointer circuit by electronic clock, optical ring circuit controlling light emitting device in phase is luminous, shows when reading, and is visual round the clock.Showing of second ring of light do not have, and the noisy power of dying of art is strong.According to needing to select dissimilar light sources, can be made into 0.25 meter clock dial to the number rice diameter, for can increasing second hand simply, grandfather clock provides feasible scheme.

The present invention has following accompanying drawing:

Accompanying drawing 1 is a two-part pointer structure synoptic diagram of the present invention.

Accompanying drawing 2 is a syllogic pointer structure synoptic diagram of the present invention.

In the accompanying drawing 1: 1, chassis, 2, the central point light source, 3, the cursor line light source, 4, ring of light pointolite; Two sections common cursor line light sources of forming of A, B.

In the accompanying drawing 2: A, B, three sections common cursor line light sources of forming of C.

According to ultimate principle of the present invention, designed and installed out ring of light photoelectricity pointer clock second that comprises clock clock dial, clock circuit.The light source of its clock dial all adopts LED, ring of light diameter 27.5CM, and a second ring of light is a forward ring of light display mode.The center of (circuit of the luminous instruction time of control clock dial and the demonstration ring of light uses integrated circuit XX piece altogether) chassis (1) is provided with a LED as central point light source (2), around central point light source (2) 60 LED is set and constitutes a ring week as ring of light pointolite (4); The ring of light pointolite (4) of going up corresponding to 12 scale position when whole in ring week is a red LED, and other ring of light pointolite (4) is a green LED.At the center and between ring week, 60 groups of LED of arrangement straight circumferentially are set as cursor line light source (3).Every group has five LED and is spaced formation.Every component is two sections of A, the B of different length, and the A section is spaced by three LED and constitutes.The B section is spaced by two LED and constitutes.(adopt finished product LED row, it is at interval less, and the simulation degree of photoelectricity pointer is better) when whole scale 3,6,9,12 positions by two LED radially continuously every arrangement, to increase luminous intensity and light-emitting area herein, obviously be different from other scale when whole, and be normal bright state; Center LED flicker.Clock circuit is controlled every group of luminous demonstration hour hands of A section, two sections luminous demonstration minute hands of while of A, B, second hand.The A section was divided into for five steps in per hour rotates, progressively near next scale when whole.The hour hands that the A section shows overlap in per hour once with the minute hand of A, two sections demonstrations of B, demonstrate two sections luminous minute hand forms of while of an A, B on this clock plate, last one fen.Second hand rotates very fast, with the time, divide two pins to overlap time shorter, last one second.Ring of light pointolite synchronously with second hand from zero second, by one by one by second lighted maintenance and do not put out, when appearing at 3,6,9,12 4 normal bright states whole successively between the scale.Treat to come ring of light closure in 59 seconds; Closed to an end at 59 seconds, the moment before the beginning in zero second, the whole ring of light disappears, the circulation that enters next minute thereafter.

The present invention also can adopt the neon bulb, cold light lamp, energy-saving daylight lamp of high-power and high-luminance, as the light source of clock dial, as shown in drawings, luminescent device is arranged at the chassis, and promptly to can be made into diameter be several meters large-scale clock dial.On the basis of last routine clock circuit, continue and light source power corresponding driving circuit, composition is by indoor control, ring of light photoelectricity pointer clock second of outdoor demonstration, and can be having the forward ring of light, the reverse clock dial of the two-way ring of light of the ring of light or both combinations of forward and reverse ring of light, assemble on the two-sided clock that is installed in a buildings, the multi-face clock.Grandfather clock had both increased second hand, and the looks of clock dial are also novel and diversified.

The present invention also can adopt electroluminescent device as light source, as shown in drawings, chassis 1 and ring of light pointolite (4), cursor line light source (3) is constituted incorporate clock dial, can make the clock of exquisite elegant diameter below 1M, the usefulness of suitable luxurious room.

Claims

1, a kind of clock dial with photoelectrical hands and lighting ring for second indication is made up of known chassis (1), it is characterized in that: the center that is positioned at chassis (1) is provided with a central point light source (2), around central point light source (2) 60 ring of light pointolites (4) is set and constitutes a ring week; At the center and between ring week, 60 groups of cursor line light sources (3) straight circumferentially are set, every group of cursor line light source (3) is divided into two sections of A, the B of different length at least; The A section is luminous to be used to represent hour hands, and A, B two periods whiles are luminous to be used to represent minute hand or second hand; Ring of light pointolite (4) is lighted maintenance one by one and is not put out, or extinguishes one by one and keep not working, and forms a second ring of light.

2, clock dial with photoelectrical hands and lighting ring for second indication according to claim 1 is characterized in that: every group of cursor line light source (3) is divided into three sections of A, B, the C of different length; The A section is luminous to be used to represent hour hands, and A, B two periods whiles are luminous to be used to represent minute hand, and A, B, C three periods whiles are luminous to be used to represent second hand.

3, clock dial with photoelectrical hands and lighting ring for second indication according to claim 1, it is characterized in that: go up the ring of light pointolite (4) at corresponding to traditional clock 12 scale position when whole in ring week, adopt luminescent device with the different glow colors of other ring of light pointolite (4); And scale 12 or 6,12 or 3,6,9,12 or 1,2,3 when whole is set ... the ring of light pointolite (4) at 12 positions is in normal bright state; Central point light source (2) is in blink states.