Combined Detector
First Claim
1. A combined detector comprising a chemical and physical phenomenon detecting system and an energy beam detecting system:
- said chemical and physical phenomenon detecting system comprisinga first sensing section changed in potential depending on chemical and physical phenomenon,a first charge supply section for supplying a first charge to said first sensing section,a first charge supply control section formed between said first sensing section and said first charge supply section,a first charge storage section for storing said first charge transferred from said first sensing section, anda first charge transfer control section formed between said first sensing section and said first charge storage section,said first sensing section including a semiconductor charge generating section for generating said first charge and a second charge by receiving an energy beam including light, andsaid energy beam detecting system comprisingsaid semiconductor charge generating section, anda second charge storage section for storing said second charge generated in said semiconductor charge generating section and provided with opposite potential to said first charge storage section as compared with said first sensing section.
1 Assignment
0 Petitions
Accused Products
Abstract
A combined detector capable of simultaneously detecting both a value indicating a physical/chemical phenomenon such as a pH value and the intensity of an energy beam such as light. The combined detector comprises a physical/chemical phenomenon detecting system (10) and an energy beam detecting system. The physical/chemical phenomenon detecting system (10) has a sensing section (21) whose potential varies with a physical/chemical phenomenon, a charge supply section (22) for supplying first charge to the sensing section, a charge supply control section (23) provided between the sensing section (21) and the charge supply section (22), a first charge storage section (26) for storing the first charge transferred from the sensing section (21), and a charge transfer control section (27) provided between the sensing section (21) and the first charge storage section (26). The sensing section (21) includes a semiconductor charge generating portion (15) for generating the first charge and second charge when receiving an energy beam such as light. The energy beam detecting system has the semiconductor charge generating portion (15) and a second charge storage section (31) adapted to store the second charge generated by the semiconductor charge generating portion (15) and having an opposite potential to the first charge storage section (26) with respect to the sensing section (21).
95 Citations
8 Claims
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1. A combined detector comprising a chemical and physical phenomenon detecting system and an energy beam detecting system:
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said chemical and physical phenomenon detecting system comprising a first sensing section changed in potential depending on chemical and physical phenomenon, a first charge supply section for supplying a first charge to said first sensing section, a first charge supply control section formed between said first sensing section and said first charge supply section, a first charge storage section for storing said first charge transferred from said first sensing section, and a first charge transfer control section formed between said first sensing section and said first charge storage section, said first sensing section including a semiconductor charge generating section for generating said first charge and a second charge by receiving an energy beam including light, and said energy beam detecting system comprising said semiconductor charge generating section, and a second charge storage section for storing said second charge generated in said semiconductor charge generating section and provided with opposite potential to said first charge storage section as compared with said first sensing section. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification