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THE HEATHKIT COPYRIGHT QUESTION – MORE SILLY CLAIMS

Written By: TE-admin - Jan• 10•14

Today I received another email from Don Peterson, notice how he carefully avoids claiming he owns any Heathkit manual copyrights.

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Dear Sir

It has been brought to my attention that you are currently distributing copyrighted material on your website www.tubularelectronics.com.
 
Please remove this material as it is currently registered with the US Copyright office and covered by existing laws.
 
Please note that there are approximately 1700 Heathkit manuals registered with the copyright office from the years 1981 through 1998.
 
I have included a copy of the agreement that was executed between Heathkit and myself in October of 2008.  If you have any questions, feel free to contact me at the phone number below.
 

Don Peterson
Data Professionals
7172 Regional Street
PMB 268
Dublin, CA  94568

 

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If Mr. Peterson can verify ownership of the copyright of any Heathkit manual or manuals I shall remove said manual(s) from this website.  Alternatively, if he can demonstrate he owns exclusive reproduction and distribution rights to any specific Heathkit manual(s) I shall remove said manual(s) from this website.

If any verified copyright owner, or verified owner of exclusive rights to a document on this site requests the removal of a document, then this document will be removed.

Mr. Peterson has sent me a copy of an agreement which appears to give him the sole right to distribute all of the assets related to a product line known as “Heathkit’s Legacy Manual Duplications and Distribution”.  However, this agreement does not refer to any specific documents, copyrighted or otherwise.

 

 

Unless there is another agreement which refers to specific documents, and unless those documents have copyrights currently in force, Mr. Peterson (in my opinion) has no exclusive rights to distribute them.  Thus in my opinion, Mr. Peterson has no standing in any dispute regarding Heathkit manual copyrights.
 
To view the collection of Heathkit manuals and other vintage documents:

 

Watch for the addition of several new Heathkit manuals, coming soon.

 

Build A Capacity Operated Relay With A Custom Made Coil

Written By: Mike Davies - Oct• 08•11


The Capacity Operated Relay is a device that can be used as an electronic switch to activate a variety of things. The novel part of the device is that it is operated by a hand approaching or moving away from an antenna attached to the device without actually touching it. In the middle part of the last Century J. W. Miller Co. designed the Capacity Operated Relay and marketed the Miller Cat #695 Capacity Relay Coil so that the device could be manufactured. These devices were used in animated store window displays such that when a window shopper approached and placed their hand near the antenna it activated the window display. They were also used as burglar alarms. My version of the Capacity Operated Relay will switch 120 Volt appliances (lamps, motors, etc.) on and off when the hand is placed close to the antenna plate. It is a project that has a variety of uses both fun and practical and I learned a lot about electronics and tube systems.
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Forthcoming Articles

Written By: Izzy Weird - Dec• 24•10

The Miller #695 Capacity Relay Coil

Here is a sample of Tubular Electronics article topics that are planned for the future.

  • The Capacity Operated RelayA lesser known “Weird Science” project that works like magic.
  • Upgrade your Hafler DH120 amplifier - This 25-year-old amplifier gets an audiophile overhaul
  • Troubleshoot and repair LED Christmas light stringsFind out why they fail so often
  • Build a Showman Bass amp headModeled after a Fender Dual Showman
    Teaser Pictures:
    Layout of main component board
    Layout of power supply capacitor board
  • Explore vintage un-built electronic kits in detail - Enjoy the nostalgia of these kits without buying them and paying big bucks on eBay.  See two short “teaser” articles below.
  • Build the WaveWizardA high performance Capacity Operated Relay
    Teaser Pictures:
    Layout of oscillator for WaveWizard
    model VT-70
  • Explore the CCFL (Cold Cathode Fluorescent) lampA dimmable energy-efficient light bulb based on good old neon technology
  • Restore a Zenith AM radio console

Build A Capacitance Operated Relay

Written By: Izzy Weird - Dec• 24•10
Editor’s Notes:

This is a construction project for a “Capacitance Operated Relay” (a.k.a Capacity Operated Relay) from the “Electronic Hobbyists’ Handbook” by Rufus P. Turner, first published in 1958. (Library of Congress Catalog Card No. 57-9010)

(Information obtained from the United States Copyright Office indicates this book  is no longer under copyright.)

I have added some notes on the construction of this project after the end of the original piece.

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Superhet Tracking Calculator

Written By: Izzy Weird - Mar• 01•09

Intermediate Frequency (IF) Tracking Error

Equal Value Superhet Tuning Capacitor Tracking Calculator

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Heath XR-1 Radio Kit

Written By: Izzy Weird - Jul• 09•04

Heath XR-1L after assembly

Photos of an unbuilt Heathkit XR-1 six-transistor radio from around 1958.

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The Philmore TR22 Kit

Written By: Izzy Weird - Jul• 26•03

Philmore TR22A after assembly

The Philmore TR22 radio kit from about 1958.

(more…)