| 
       The Mazda
      Lamp Story... 
       On December 21, 1909, 
      General Electric first used the name Mazda on their lamps. The name was 
      trademarked, and assigned the number 77,779 by the United States Patent 
      ands Trademark Office. Today, we associate the name with automobiles, but 
      when it was first used by GE it was chosen to represent the best that the 
      American lighting industry had to offer at the time, and was selected due 
      to the fact that Persian mythology gave the name Ahura Mazda to the god of 
      light. 
      
        
      The earliest light bulb 
      filaments were made of various carbonized materials, including bamboo. 
      Light output was rated in candlepower, with 1 candlepower or (1CP) being 
      roughly equivalent to the light output of a single beeswax candle. Most 
      carbon Christmas lights were rated at either one or two CP, but sadly, the 
      output from each lamp varied widely. Practically speaking, it was 
      virtually impossible to accurately rate the output from carbon filaments, 
      even though each filament was made to the same standards. 
      In the early days of electric 
      light bulbs, most of the bulb manufacturers each had their own set of 
      production standards, and light bulb quality and light output was quite 
      different both from brand to brand and from lamp to lamp within each 
      brand. Lamp bases were not standardized, and light output ratings would 
      vary greatly. This inconsistency was most frustrating to the consumer, 
      which resulted in less than stellar light bulb sales. In 1909, General 
      Electric came up with the idea of a set of manufacturing specifications to 
      which all American lamp manufacturers could adhere, thereby effectively 
      "standardizing" light bulbs in the United States.  
      
        
        
          
            
              | 
           
          
            | 
            1917 ink blotter designed by Maxfield Parrish | 
           
         
        
       
        
      General Electric's new service 
      would be available for a price to all lamp makers who subscribed, and the 
      MAZDA name would be widely advertised by GE in almost all of the popular 
      magazines of the day. The MAZDA name and standards were available for 
      license only for lamps using tungsten filaments. Tungsten, a vast 
      improvement over the carbon filaments, had a brighter, whiter light output 
      which was much more even from lamp to lamp, assuring equal brightness when 
      used in a string of Christmas lights. Improvements to household light 
      bulbs were not usually incorporated into the small and much less used 
      Christmas light bulbs until several years later due to increased 
      production costs, and the use of tungsten in the manufacture of Christmas 
      lamps did not appear until about 1916. It had been available in household 
      lamps since 1907. 
      
      
       This 
      ad, from the a 1917 issue of Popular Science magazine, explains the Mazda 
      "mission", and reads as follows: 
       
      "NOT THE NAME OF A THING, BUT THE MARK OF A 
      SERVICE." 
       "The new light that MAZDA service throws on lamp-manufacturers' problems 
      is reflected in the brighter, whiter light that MAZDA Lamps give in your 
      home." 
       
      "The Meaning of MAZDA" 
       
      "MAZDA is the trademark of a world-wide service to certain lamp 
      manufacturers. Its purpose is to collect and select scientific and 
      practical information concerning progress and developments in the art of 
      incandescent lamp manufacturing and to distribute this information to the 
      companies entitled to receive this Service. MAZDA Service is centered in 
      the Research Laboratories of the General Electric Company at Schenectady, 
      New York. The mark MAZDA can appear only on lamps which meet the standards 
      of MAZDA service. It is thus an assurance of quality. This trademark is 
      the property of the General Electric Company." 
      
        
        
          
            
             
            Circa 1920 box of Westinghouse 
            MAZDA Christmas lamps  | 
           
         
        
       
      Many of the lighting companies then in business licensed 
      the MAZDA name, among them the various Edison divisions of GE, Westinghouse and National 
      companies. Most Christmas lamps after about 1925 or so will be found with 
      either the General Electric or Westinghouse name on them, as the pair was 
      by far the largest supplier of Christmas and other light bulbs in the 
      United States. Westinghouse first used the Mazda name in 1912.   
      In 1921, GE further specified 
      particulars to licensees of the Mazda name with the following regulation:
        
      
        "Words that are 
        descriptive of the appearance of the lamp will precede the word MAZDA, 
        as in the case of the White MAZDA lamp. Words descriptive of the 
        function of the lamp will follow the word MAZDA, as in the case of the 
        MAZDA Mill Type lamp, the MAZDA Train Lighting lamp, or the MAZDA Motion 
        Picture lamp."  
       
      
      
       General 
      Electric heavily advertised their MAZDA trademark in one of the most 
      successful advertising campaigns in history.  The lamps were more expensive, but promised better, more 
      reliable and economical operation. The 1917 ad pictured here on the right 
      is typical of those found in many magazines of the time. It compares the 
      "wasteful carbon shape" to the tungsten filament. Bombarded with ads like 
      these, the 
      buying public gradually abandoned their old carbon filament lamps in favor of the 
      new tungsten.  
      
      
       In 
      about 1920, the Edison Mazda division of General Electric commissioned world famous artist 
      Maxfield Parrish to create a series of calendars and other advertising 
      paraphernalia based loosely on major events in the history of lighting. 
      The picture on the left is from a 1923 calendar and is entitled "The 
      Lamplighter of Bagdad". (Apparently neither the Edison companies nor 
      Parrish himself caught the misspelling of the name "Baghdad"). Parrish's 
      beautiful and most effective works of art created for this advertising campaign are highly 
      collectible and most sought after. 
       
      By 1920 or so, the conversion to tungsten in the Christmas lighting 
      industry was complete. The major exception was with lamps imported from 
      Japan, many of which continued to utilize carbon filaments until 1927. 
      This was most evident in their clear glass figural lamps, but smooth cone 
      miniature base C-6 lamps from Japan can be found with carbon filaments as 
      well. Pictured below are two examples of these late 1920s Japanese lamps: 
      
        
        
          
            
            
              | 
            
            
              | 
           
          
            | 1925 Japanese 
            carbon figural | 
            1927 Japanese 
            carbon cone | 
           
         
        
       
        
      
      
       Pictured 
      here on the left is a typical 1920s ad by General Electric/Edison Mazda, 
      and is from the December 12, 1925 edition of The Saturday Evening Post. 
      The charming picture is by book illustrator Rundle. The ad promotes the 
      use of electric lights for the Christmas tree and reads in part: 
       
      "Nothing adds 
      so much to Christmas cheer and the decoration of your home as electric 
      light. It is the least expensive of the season's joys. For the cost of an 
      old fashioned Christmas tree candle, for the cost of a few tree ornaments, 
      you can light up your whole house in a blaze of cheer. And keep the cheer 
      of Christmastide in your home throughout the year. Use light freely, for 
      electric light is the cheapest light the world has known. Just remember 
      that the best and cheapest light lamps to burn are Mazda Lamps. Mazda-the 
      mark of a research service."  
       
      "Edison Mazda Lamps are a General Electric Product." 
      As the decade of the 1930s 
      began, Americans had fully accepted the MAZDA name as a symbol of quality 
      for their Christmas light bulb needs, and many outfits proudly proclaimed 
      the inclusion of MAZDA lamps in their sets. Only the economic factors 
      continued to be a bit of a hindrance, as a typical MAZDA Christmas lamp 
      sold for 5 cents, while the Japanese tungsten equivalent were two for a 
      nickel. Competition from the Japanese became more fierce as the effects of 
      the Great Depression settled in, and many lighting outfit advertisements 
      from NOMA and General Electric urged they buying public to "Buy American". 
      Comparison studies of American MAZDA versus Japanese tungsten lamps were 
      commissioned by both General Electric and Westinghouse. Although the test 
      criteria would probably not withstand close scrutiny by today's testing 
      standards, results of the studies showed an average life of 46.8 hours for 
      the Japanese tungsten lamps, compared to an average 207.4 hours for a 
      MAZDA tungsten lamp, a dramatic difference. Nonetheless, the Japanese 
      lamps gave good enough service to be huge sellers up until the beginning 
      of World War II. 
      General Electric dropped the 
      Mazda trademark in 1945, and ceased licensing the name as well. This 
      cutoff date gives the collector a handy benchmark to use when trying to 
      apply a date of manufacture to a light bulb. Only leftover stock carried 
      the Mazda name on any General Electric or Westinghouse lamp sold after the 
      1945 cutoff.    
      HOME  
      TABLE OF CONTENTS 
       
  | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 |