Opto-Electronics


Light pipe turns non-lighted pushbuttons into lighted units

6 October 2004 Opto-Electronics

BivarOpto has a new light pipe that is specifically designed to operate with board-mounted pushbutton switches, enabling non-lighted switch models to perform the same function as lighted pushbutton switches. For use in conjunction with surface mounted LED chipsets, applications include medical devices, professional recording consoles and test and measurement instruments, where smaller switch indicators are vitally needed for more compact control panels or smaller equipment.

The new PBLP Series offers an integral prism design within the light pipe, directing the surface-mounted LED light down the centre of the light pipe. It includes a slide-on base for easy mounting onto industry standard pushbutton shafts of through-hole or surface-mounted PCB-mounted switches. By positioning the switch immediately behind an SMT LED chip, the light pipe immediately enables the otherwise non-illuminated switch to become a 'lighted pushbutton switch' unit in effect.

The PBLP design uses Bivar's high-contrast materials providing improved contrast ratio for light transmission of surface or through-hole mounted LEDs. The light pipes are water clear in off-state appearance and take full colour when in the on state.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Heat-resistant LEDs
Opto-Electronics
Würth Elektronik’s new RGB LEDs are characterised by excellent heat resistance with an insensitivity to temperatures from -40 to 100°C making them ideal solutions for reliable, colour-variable lighting in applications at high operating temperatures.

Read more...
PhotoMOS relays
Future Electronics Opto-Electronics
The AQY221R2SX and AQY221R2S PhotoMOS from Panasonic Industry ensures excellent characteristics and high-speed switching performance.

Read more...
Mouser now shipping onsemi’s image sensors
TRX Electronics Opto-Electronics
The AR0145CS is a 1/4,3-inch CMOS digital image sensor with a 1280 (H) x 800 (V) active-pixel array that can capture both continuous video and single frames.

Read more...
Adaptive optics’ power solution
Altron Arrow Opto-Electronics
Vicor power-dense adaptive optical modules enable colossal telescopes to look into the past for deep space discoveries.

Read more...
Ultra-high speed photo detection
Opto-Electronics
TDK Corporation has announced a photo-spintronic conversion element combining optical, electronic, and magnetic elements that can respond at an ultra-high speed of 20 picoseconds.

Read more...
High-speed lasers
RFiber Solutions Opto-Electronics
Macom are a high-volume manufacturer of lasers, deploying more than 100 million devices with a reliability of less than 50 FIT and greater than 100 years of wear-out lifetime

Read more...
High-performance optical interconnect
Opto-Electronics
STMicroelectronics has unveiled its next generation of proprietary technologies for higher-performing optical interconnect in datacentres and AI clusters.

Read more...
EEPROMs for industrial and military markets
Vepac Electronics DSP, Micros & Memory
Designed to ensure the data retention and the secure and safe boot of digital systems, the memory product line includes small and medium density EEPROMs from 16 kb to 1 Mb.

Read more...
Multi-channel downconverter
Vepac Electronics Telecoms, Datacoms, Wireless, IoT
The Downconverter from Crane Aerospace is a converter that operates from 2 to 18 GHz and delivers a noise figure of 11 dB with an attenuation range of 25 dB.

Read more...
Wi-Fi dongle supports 5 GHz band
Vepac Electronics Telecoms, Datacoms, Wireless, IoT
The Edimax IEW-7811UTC is a dual-band 802.11ac USB adapter with a USB 2.0 connectivity that enables network connectivity with high-speed rates of up to 433 Mbps.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved