1.-6. (canceled)
7. A hearing apparatus chip for processing a signal of a hearing apparatus, comprising:
a signal-processing component having a first terminal and a second terminal;
a first ground wire connected to the first terminal; and
a second ground wire galvanically separated on the chip from the first ground wire and connected to the second terminal by way of a capacitor in order to conduct interference signals as result of electromagnetic couplings.
8. The hearing apparatus chip as claimed in claim 7,
wherein the signal-processing component is an amplifier, and
wherein the second terminal corresponds to a signal input if the signal processing component.
9. The hearing apparatus chip as claimed in claim 7, wherein the second ground wire is a separate metal layer or at least as a separate partial layer.
10. The hearing apparatus chip as claimed in claim 7, wherein the second ground wire is a line embedded in the chip substrate.
11. The hearing apparatus chip as claimed in claim 8, wherein the second ground wire is a separate metal layer or at least as a separate partial layer.
12. The hearing apparatus chip as claimed in claim 8, wherein the second ground wire is a line embedded in the chip substrate.
13. The hearing apparatus chip as claimed in claim 7, wherein the first and second ground wire each have a connecting pin.
14. A hearing apparatus, comprising:
an electrical voltage source; and
a hearing apparatus chip, comprising:
a signal-processing component having a first terminal and a second terminal,
a first ground wire connected to the first terminal, and
a second ground wire galvanically separated on the chip from the first ground wire and connected to the second terminal by way of a capacitor in order to conduct interference signals as result of electromagnetic couplings,
wherein the first and second ground wires each connected to a ground terminal of the electrical voltage source by way of a connecting line in each instance and the two connecting lines only meeting directly at the ground terminal.
15. The hearing apparatus as claimed in claim 14,
wherein the signal-processing component is an amplifier, and
wherein the second terminal corresponds to a signal input if the signal processing component.
16. The hearing apparatus as claimed in claim 14, wherein the second ground wire is a separate metal layer or at least as a separate partial layer.
17. The hearing apparatus as claimed in claim 7, wherein the second ground wire is a line embedded in the chip substrate.
18. The hearing apparatus as claimed in claim 15, wherein the second ground wire is a separate metal layer or at least as a separate partial layer.
19. The hearing apparatus as claimed in claim 15, wherein the second ground wire is a line embedded in the chip substrate.
20. The hearing apparatus as claimed in claim 14, wherein the first and second ground wire each have a connecting pin.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A lens care solution comprising:
an aqueous solution comprising 0.01 to about 5 weight percent imidazole; an effective amount of a preserving agent; and the balance water.
2. The lens care solution of claim 1 wherein the aqueous solution further comprises the 1,2-bistris(hydroxymethyl)-methylamino}propane (Bis-Tris Propane) and its salts.
3. The lens care solution of claim 1 wherein the aqueous solution further comprises the N-tris(hydroxymethyl) methyl glycine (Tricine) and its salts.
4. The lens care solution of claim 1 wherein the aqueous solution further comprises the N,N-bis(2-hydroxyethyl)-glycine (Bicine) and its salts.
5. The lens care solution of claim 1 wherein the aqueous solution further comprises the betaine and its salts.
6. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer phosphate and its salts.
7. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is borate and its salts.
8. The lens care solution of claim 1 wherein the aqueous solution further comprises the is citrate and its salts.
9. The lens care solution of claim 1 wherein the aqueous solution further comprises is TRIS and its salts.
10. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is 2-amino-2-methyl-1,3-propanediol and its salts.
11. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is triisopropanolamine and its salts.
12. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is carnitine and its salts.
13. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is dimethyl glutamate and its salts.
14. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is creatine and its salts.
15. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is diethanolamine and its salts.
16. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is diisopropylamine and its salts.
17. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is triethanolamine and its salts.
18. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is triethylamine and its salts.
19. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is dimethyl aspartic acid and its salts.
20. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is imidazole and its salts.
21. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is histidine and its salts.
22. The lens care solution of claim 1 wherein the aqueous solution further comprises the buffer is methyl aspartate and its salts.