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WELCOME to the Web version of the Index To How To Do It Information . The Index To How To Do It Information (HTDI Index) was created to aid public and college libraries in locating how-to articles in magazines to which they subscribe. Therefore, you must contact your local public library to see if they have the issue referred to by the index within their magazine collection or will secure a copy from another library. Also ask your librarian to provide you with the current address of the publisher of the magazine and check to see if the publisher can provide a copy of the article. In November 2012, the magazine collection accumulated by Norman Lathrop Enterprises and itemized in the UNION LIST was donated to the Akron-Summit County Public Library (60 S.High St., Akron OH 44326). For a fee, they may be willing to provide a copy of most articles cited in the HTDI Index. Contact them at 330-643-9075 or online at www.akronlibrary.org. New visitors to this site are encouraged to take a few minutes to read the Introduction, Organization, and Past & Future pages. Access to the Web version of the Index To How To Do It Information (HTDI) is being made freely available to individuals and institutions subject to the understanding that the entire HTDI Index is a copyrighted work and all rights are reserved to Norman Lathrop Enterprises (2342 Star Dr., Wooster OH 44691). The contents of this database, in whole or in part, may not be offered for sale by anyone except Norman Lathrop Enterprises. Online users of the HTDI Index are subject to monitoring by NLE using statistical and analytical programs. Access to the online version of the HTDI Index is offered solely at the discretion of Norman Lathrop Enterprises and access is not guaranteed to continue. The following two book formats of the Index To How To Do It Information are considered to be the only archival versions. |
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HIGH-VOLTAGE GENERATOR sa INDUCTION COIL sa KIRLIAN PHOTOGRAPHY sa PLASMA DISPLAY sa TESLA COIL sa VAN DE GRAAFF GENERATOR xx ELECTRIC GENERATOR xx ELECTROSTATIC ELECTRICITY xx TRANSFORMER (ELECTRIC) xx VOLTAGE CONVERTER Simple, high-voltage power supply (2000 to 3000 volts) that can be used to operate ultra-low-current devices such as radiation detectors (Geiger tubes and ion chambers) and many vacuum photo-diodes. High-voltage projects SPECIAL SECTION. (1) Jacob's ladder. (2) Solid-state Tesla coil. (3) Lightning bulb (an electrical display inside an ordinary light bulb). (4) Stun gun and dazer. (5) Laser power supply. (6) Plasma globe display. (7) High-voltage pulse generator. (8) Kirlian photographs. Voltage doublers. An easy and inexpensive way to experiment with high voltage. Several circuits and high-voltage experiments are described. High-voltage DC generator. Learn how very-high voltages (10,000 volts) are generated from relatively low-power sources. Build a Jacob's Ladder, the climbing electric arc device often used in early science-fiction movies. Build this Jacobs' Ladder and watch electric arcs ascend the ladder and evaporate in space. Works from a clever 12,000-volt power supply. Two circuits to produce high voltages. (1) Capacitor discharge system using 117-volt AC source. (2) 555 IC timer circuit using low-voltage DC source. A high-voltage pulse generator. Use to create lightning effects, perform Kirlian photography experiments, or play with neon lights. Uses an auto ignition coil. Delivers pulses up to 30,000 volts. Can be adapted for use as an electric fence charger. Solid-state, very-high voltage power supply will deliver 10,000 volts at very low amperage. High-voltage generator circuit consists of a squarewave-generator circuit feeding into an automobile-ignition coil. Miniature high-voltage DC generator. Learn how to generate very-high voltages from low power sources. Violet Ray Generators. How to locate and restore an old high-voltage medical (electrotherapy) device. How to use the device for non-medical high-voltage experiments. The Wimshurst machine. Introduction to the construction, operation and application of a hand-cranked electrostatic device to produce high-voltages. Create a high-voltage discharge that produces a tornado-like vortex shape and a fireball. High-voltage circuits. (1) Power supply to operate fluorescent tubes from a 12-volt source. (2) Combination Hartley oscillator/step-up transformer is used to generate significant negative high-voltage. High-voltage output circuit is powered by a 9-volt battery. High-voltage project. Circuit for a 20,000-volt inverter that operates from four "C" batteries or equivalent 6-volt source. Build a high-voltage power supply (500 volts AC at 15 kHz) to light a neon tube or in any other high-voltage application. Tips on testing an unknown flyback transformer which will be used in a high-voltage power supply. Super-simple high-voltage circuit capable of driving neon or laser tubes utilizes a SIDAC bilateral trigger. Plasma Saber. Build a hand-held high-voltage source which powers the neon "blade" of this Star War's light saber. Est. cost: $70 (kit). Circuit for a battery-operated high voltage generator which incorporates a transformer. Voltage doublers. An easy and inexpensive way to experiment with high voltage. Lightning generator will produce 1,000,000-volt volts up to 24" long. Est. cost: $35 to $50. | |||||||||
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