摘要:
A television bulb is disclosed which defines various structural relationships within the bulb construction to enable the manufacture of thin, lightweight TV tubes. The bulb is formed from strengthened glass systems such as laminated sheet glass or chemically strengthened glass, and includes a panel (12) and a funnel (14) having mating outwardly-extending peripheral flange portions (22,24) which are sealed together. In addition to the peripheral flange portion (22) thereof, the panel (12) includes a central viewing section (18) and sloping sidewall portions (20) which are all tangentially connected together.
摘要:
A television bulb is disclosed which defines various structural relationships within the bulb construction to enable the manufacture of thin, lightweight TV tubes. The bulb is formed from strengthened glass systems such as laminated sheet glass or chemically strengthened glass, and includes a panel (12) and a funnel (14) having mating outwardly-extending peripheral flange portions (22,24) which are sealed together. In addition to the peripheral flange portion (22) thereof, the panel (12) includes a central viewing section (18) and sloping sidewall portions (20) which are all tangentially connected together.
摘要:
A stove for use in burning solid fuel such as coal or wood has a catalytic converter (24) which comprises a plurality of catalytic cells which may be located in the flue (20) of the stove. Each cell has a length oriented in the direction of the flow of the exhaust and a volume in cubic inches expressed as functions of the density (N) of the cells in a direction perpen- diculartothe exhaustflow. This function is at least:
摘要:
Television tube components and their manufacture are disclosed. A collector printing process is used for applying phosphor compounds with associated black background to the inner face of the television tube panel (30). An offset printing process is used for printing an acid resist ink on both sides of an aperture mask (110) after it has been formed into an approximate spherical or cylindrical shape. Masks and panels are disclosed which are interchangeable during tube manufacture.
摘要:
A stove for use in burning solid fuel such as coal or wood has a catalytic converter (24) which comprises a plurality of catalytic cells which may be located in the flue (20) of the stove. Each cell has a length oriented in the direction of the flow of the exhaust and a volume in cubic inches expressed as functions of the density (N) of the cells in a direction perpen- diculartothe exhaustflow. This function is at least: