Corrigendum to “Safety Impacts of Push-Button and Countdown Timer on Nonmotorized Traffic at Intersections”

A Newly Designed 650kv Electron Microscope

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100101268 ◽

1968 ◽

Vol 26 ◽

pp. 304-305

Author(s):

K. Shiraishi ◽

T. Katsuta ◽

S. Ozasa ◽

H. Todokoro

Keyword(s):

Electron Microscope ◽

High Voltage ◽

Bright Field Image ◽

Bright Field ◽

Push Button ◽

Condenser Lens ◽

High Voltage Generator ◽

Frequency Power ◽

Better Than ◽

Illuminating System

We have recently completed a newly designed 650KV electron microscope. An external view of this advanced instrument is shown in Figure 1. A symmetrical Cockcroft-Walton circuit has been adopted as the high voltage generator. The cathode is heated by high frequency power; a battery is not employed. The high voltage stability is better than 1 x 10-5/min.The sectional diagram of the column shown in Figure 2 is 420mm in diameter and 2750mm in height. The illuminating system consists of a double condenser lens and a magnetic alignment device. Dual deflector assemblies for dark and bright field images, selectable by push button, are built beneath the condenser lens. Two selectable stigmator power supplies are also provided for dark and bright field image operation.

Download Full-text

Small-Angle Electron Scattering (SAES) of Polymers

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100117467 ◽

1985 ◽

Vol 43 ◽

pp. 78-79

Author(s):

Ralph Oralor ◽

Pamela Lloyd ◽

Satish Kumar ◽

W. W. Adams

Keyword(s):

Electron Scattering ◽

Small Angle ◽

Angular Resolution ◽

Structural Features ◽

Objective Lens ◽

High Angular Resolution ◽

Push Button ◽

First Case ◽

Diffraction Mode ◽

Very High

Small angle electron scattering (SAES) has been used to study structural features of up to several thousand angstroms in polymers, as well as in metals. SAES may be done either in (a) long camera mode by switching off the objective lens current or in (b) selected area diffraction mode. In the first case very high camera lengths (up to 7Ø meters on JEOL 1Ø ØCX) and high angular resolution can be obtained, while in the second case smaller camera lengths (approximately up to 3.6 meters on JEOL 1Ø ØCX) and lower angular resolution is obtainable. We conducted our SAES studies on JEOL 1ØØCX which can be switched to either mode with a push button as a standard feature.

Download Full-text

Specification for push-button switches of assessed quality: generic data and methods of test; general rules for the preparation of detail specifications

10.3403/00140465u ◽

2015 ◽

Keyword(s):

Push Button ◽

General Rules ◽

Generic Data

Download Full-text

PROTOTIPE MESIN PENYEDUH MINUMAN KOPI OTOMATIS MENGGUNAKAN ARDUINO UNO

Jurnal Ilmiah Informatika Komputer ◽

10.35760/ik.2018.v23i2.2353 ◽

2018 ◽

Vol 23 (2) ◽

pp. 116-123

Author(s):

Manarul Hidayat

Keyword(s):

Push Button ◽

Arduino Uno

Minuman kopi diminati oleh hampir semua golongan masyarakat saat ini sebagai gaya hidup seperti tempat berkumpul, tempat mengerjakan tugas atau sebagai tempat rapat rekan bisnis di kedai kopi. Di zaman modern ini, seiring dengan tingginya kesibukan masyarakat dalam dunia kerja banyak orang yang dituntut untuk melakukan tugas atau pekerjaan dengan cepat dan tepat waktu, sehingga mereka akan sangat sibuk dan kebanyakan dari mereka memanfaatkan waktu istirahat yang sebentar untuk menikmati secangkir kopi. Prototipe yang dirancang pada penelitian ini merupakan sebuah alat yang bekerja berdasarkan push button. Kondisi push button memiliki beberapa tahapan. Tahapan tersebut meliputi ketika tombol ditekan maka servo akan bergerak untuk menuangkan gula dan kopi. Tahapan berikutnya air panas akan mengalir melalui pompa air dari pemanas air ke dalam gelas dengan menggunakan selang. Prototipe ini dapat berjalan dengan baik dengan 3 buah tegangan input 5V dan arus 2A untuk Arduino, 12V dan arus 2A, 220VAC untuk pemanas air.

Download Full-text